Tetra-nuclear copper(II) complex of 2-hydroxy-N,N'-bis-[1-(2-hy-droxy-phen-yl)ethyl-idene]-propane-1,3-di-amine.

The title mol-ecular structure, namely, (μ3-acetato)(μ2-acetato)-bis-(μ3-1,3-bis-{[1-(2-oxidophen-yl)ethyl-idene]amino}-propan-2-olato)tetra-copper(II) monohydrate, [Cu4(C19H19N2O3)2(CH3CO2)2]·H2O, corresponds to a non-symmetric tetra-nuclear copper complex. The complex exhibits one ligand mol-ecule that connects two copper CuII metal centres via its ethano-lato oxygen anion acting in a μ2-mode and one ligand mol-ecule that connects three copper CuII metal centres via its ethano-lato oxygen anion acting in a μ3-mode. One bridging acetate group acting in an η1:η1-μ2-mode connects two copper(II) ions while another bridging acetate group connects three copper(II) ions in an η1:-η2-μ3-mode. A chair-like Cu3O3 structure is generated in which the two CuO4N units are connected by one μ2-O ethano-late oxygen atom. These two units are connected respectively to the CuO3N unit via one μ3-O ethano-late oxygen atom and one μ2-O atom from an acetate group. The μ3-O atom also connects one of the CuO4N units and the CuO3N unit to another CuO3N unit, which is out of the chair-like structure. Each of the two penta-coordinated CuII cations has a distorted NO4 square-pyramidal environment. The geometry of each of the two CuNO3 units is best described as a slightly square-planar environment. A series of intra-molecular O-H⋯O hydrogen bonds is observed. In the crystal, the units are connected by inter-molecular C-H⋯O and O-H⋯O hydrogen bonds, thus forming sheets parallel to the ac plane. © Diallo et al. 2022.

Chemical context

The controlled design of new coordination complexes of transition metals from polydentate ligands is of great inter­est for research, because of the potential applications that these functional materials can have and for their inter­esting structural diversity (Popov et al., 2012 ▸; Mitra et al., 2014 ▸). In this context, important research is being devoted to the chemistry of transition-metal complexes with different oxidation states incorporating polydentate ligands with N and O donor sites (Xie et al., 2012 ▸; Banerjee & Chattopadhyay, 2019 ▸; Ferguson et al., 2006 ▸). These ligands can act in a versatile manner and generate compounds with very different structures, depending on the metal–ligand ratio and the nature of the metal cation (Fernandes et al., 2000 ▸). In this context, penta­dentate Schiff bases have made it possible to synthesize several complexes with various transition-metal cations, resulting in an unusual coordination environment with inter­esting stereochemistry (Banerjee et al., 2011 ▸). Depending on the size of the cation and its external electronic configuration and the flexibility of the ligand, novel structures with high nuclearity have been obtained (Aly, 1999 ▸). These compounds are very attractive for the above reasons, and they have been widely used in several studies. Many multinuclear transition-metal complexes with various structures have been generated, depending on the disposition of the metal ions and donor sites (N or O). Tetra­nuclear (Asadi et al., 2018 ▸; Manna et al., 2019 ▸), penta­nuclear (Hari et al., 2019 ▸; Ghosh, Clérac et al., 2013 ▸) hexa­nuclear (Shit et al., 2013 ▸; Kébé et al., 2021 ▸) and hepta­nuclear (Gheorghe et al., 2019 ▸; Ghosh, Bauzá et al., 2013 ▸) forms have reported with potential applications in the fields of magnetism (Gheorghe et al., 2019 ▸), catalysis (Nesterova et al., 2020 ▸; Das et al., 2018 ▸) or biomimetic synthesis (Nesterova et al., 2020 ▸; Sanyal et al., 2017 ▸). Our research group has already enabled us to prepare several multidentate Schiff base complexes (Mamour et al., 2018 ▸; Sarr et al., 2018a ▸,b ▸; Sall et al., 2019 ▸). We then explored the possibility of preparing complexes with several metal cations from a penta­dentate Schiff base obtained by condensation of 1,3-di­amino­propan-2-ol and 1-(2-hy­droxy­phen­yl)ethanone, which is rich in hydroxyl groups. From this Schiff base we prepared a hexa­nuclear complex with an open-cube structure (Kébé et al., 2021 ▸). In a continuation of our work with this Schiff base, we obtained the title tetra­nuclear copper complex (Fig. 1 ▸) whose structure is presented herein.

Figure 1

A view of the title compound, showing the atom-numbering scheme.

Structural commentary

N,N′-Bis­{[1-(2-hy­droxy­phen­yl)ethyl­idene)]}-2-hy­droxy­pro­pane-1, 3-di­amine (H3 L was synthesized via a condensation reaction between 1,3-di­amino­propan-2-ol and 1-(2-hy­droxy­phen­yl)ethanone in a 1:2 ratio in ethanol. Mixing H3 L and hydrated copper acetate yielded a tetra­nuclear complex formulated as [Cu4 L 2(CH3CO2)2]·H2O in which the ligand acts in its tri-deprotonated L form. In the tetra­nuclear complex, one of the L anions acts in μ2-mode, connecting the two penta­coordinated CuII cations. The second L anion acts in μ3 mode, connecting the two tetra­coordinated CuII cations and one of the penta­coordinated CuII cations. The second penta­coordinated CuII cation is connected to the two tetra­coordinated CuII cations via an acetate group acting in η1:η2-μ3 mode. Additionally, the two penta­coordinated CuII cations are connected by an acetate group acting in η1:η1-μ2 mode. For each ligand, the azomethine nitro­gen atom and the phenolate oxygen atom of one arm are both linked to one CuII cation while the corresponding atoms of the other arm are bonded to another CuII cation. No phenolate oxygen atom acts in bridging mode. In one ligand the ethano­late oxygen atom bridges the two penta­coordinated CuII cations, and in the second ligand the ethano­late oxygen atom bridges the two tetra­coordinated CuII cations and one penta­coordinated CuII cation. The two L ligands are coordinated differently in hexa­dentate (-η1-O phenolate, -η1-N imino, -μ2-O enolato, -η1-N imino, -η1-O phenolato) and hepta­dentate (-η1-O phenolate, -η1-N imino, -μ3-O enolato, -η1-N imino, -η1-O phenolato) fashions. Four five-membered CuOCCN rings and four six-membered CuOCCCN rings are formed upon the coordination of the ligand mol­ecules. In the tetra­nuclear complex, two discrete CuO4N and CuO3N units are observed.

Atoms Cu1 and Cu2 are penta­coordinated and their environments can be best described as slightly distorted square-pyramidal. The Addison τ parameter (Addison et al., 1984 ▸) calculated from the largest angles (Table 1 ▸; τ = 0 for perfect square-pyramidal and τ = 1 for perfect trigonal–bipyramidal geometries, respectively) around the metal ion are τ = 0.1103 for Cu1 and τ = 0.1887 for Cu2. For Cu1 and Cu2, the basal planes are occupied by one phenolate oxygen anion, one azomethine nitro­gen atom, one ethano­late oxygen atom and one oxygen atom from the η1:η1-μ2 acetate group, the apical position being occupied by an ethano­late oxygen atom from a second ligand mol­ecule for Cu1 and an oxygen atom from the η1:η2-μ3 acetate group for Cu2. The atoms forming the basal plane for Cu1 (N1, O1, O2, O10) are almost coplanar (r.m.s. deviation = 0.1088 Å) and the Cu1 atom is displaced toward the O5 atom, which occupies the apical position, by 0.0545 (2) Å. The Cu1—O5 distance of 2.749 (3) Å is longer than the distances between Cu1 and the atoms in the basal plane [Cu1—Nligand = 1.966 (4) Å, Cu1—Oligand = 1.878 (3) and 1.916 (3) Å and Cu1—Oacetate = 1.982 (3) Å)], as expected for a Jahn–Teller distortion (Monfared et al., 2009 ▸), typical of a CuII d 9 configuration (Monfared et al., 2009 ▸). These values are in accordance with those in similar copper(II) complexes (Haldar et al., 2016 ▸; Siluvai & Murthy, 2009 ▸). The cisoid and transoid angles are in the ranges 85.01 (14)–95.10 (14)° and 169.71 (16)–176.33 (14)°, respectively. The atoms forming the basal plane for Cu2 (N2, O2, O11, O3) are less coplanar than those around Cu1 (r.m.s. deviation = 0.2086 Å) and the Cu2 atom is displaced toward the O8 atom, which occupies the apical position, by 0.0808 (1) Å. The from Cu2—O8 distance of 2.703 (4) Å is longer than those to atoms in the equatorial plane [Cu2—Nligand = 1.961 (4) Å, Cu2—Oligand = 1.877 (3) and 1.920 (3) Å and Cu2—Oacetate = 1.940 (3) Å]. As observed for Cu1, Jahn–Teller distortion (Monfared et al., 2009 ▸) is responsible of the elongation of the distance between Cu2 and the apical atom O8. The cisoid and transoid angles are in the ranges 85.74 (15)–96.89 (14)° and 161.66 (15)–173.00 (15)°, respectively. The bond lengths involving the μ2-bridging ethano­lato oxygen atom and the copper cations are asymmetrical: Cu1—O2 = 1.916 (3) Å and Cu2—O2 = 1.920 (3) Å. The distances between the μ3-bridging ethano­lato oxygen atom and the copper cations are very different: Cu1—O5 = 2.749 (3) Å, Cu3—O5 = 1.907 (3) Å and Cu4—O5 = 1.921 (3) Å. The copper cations Cu3 and Cu4 are coordinated by one ethano­lato oxygen anion, one phenoxo oxygen anion, one azomethine nitro­gen atom of the ligand and one oxygen atom of a η1:η2-μ3 acetate group (O8 for Cu3 and O7 for Cu4). The Cu3—O4 [1.873 (3) Å], Cu3—O5 [1.907 (3) Å], Cu3—N3 [1.947 (4) Å], Cu3—O8 [1.957 (3) Å], Cu4—O6 [1.869 (3) Å], Cu4—O5 [1.921 (3) Å], Cu4—N4 [1.962 (4) Å] and Cu4—O7 [1.955 (3) Å] distances are in close proximity to values reported for copper(II) complexes with analogous Schiff base ligands (Patra et al., 2015 ▸; Lukov et al., 2017 ▸). For the Cu3 and Cu4 centres, the coordination environment can be best described as distorted square planar with r.m.s. deviations of 0.7870 Å for N3/O4/O8/O5/Cu3 and 0.7921 Å for O5/O7/O6/N4/Cu4. These planes, which share one vertex (O5), form a dihedral angle of 65.67 (1)°. The tetra­gonality parameter (Singh et al., 2017 ▸) τ values of 0.0993 (Cu3) and 0.1801 (Cu4) suggested distorted square-planar geometries. For the two copper cations the cisoid angles are in the ranges 86.17 (14)–93.29 (15)° for Cu3 and 84.04 (14)–96.93 (14)° for Cu4 and the transoid angles are O4—Cu3—O5 = 177.07 (15)°, O8—Cu3—N3 = 173.28 (15)°, O6—Cu4—O5 = 170.48 (14)° and O7—Cu3—N4 = 164.11 (15)°. The C—N bonds are in the range 1.291 (6)–1.300 (6) Å, indicative of double-bond character and the presence of the imino groups in the two ligands.

Table 1

Selected geometric parameters (Å, °)

Cu2—O2	1.920 (3)	Cu1—N1	1.966 (4)
Cu2—O3	1.877 (3)	Cu3—O5	1.907 (3)
Cu2—O11	1.940 (3)	Cu3—O4	1.873 (3)
Cu2—O8	2.703 (4)	Cu3—O8	1.957 (3)
Cu2—N2	1.961 (4)	Cu3—N3	1.947 (4)
Cu1—O5	2.749 (3)	Cu4—O5	1.921 (3)
Cu1—O2	1.916 (3)	Cu4—O7	1.955 (3)
Cu1—O10	1.982 (3)	Cu4—O6	1.869 (3)
Cu1—O1	1.878 (3)	Cu4—N4	1.962 (4)
O3—Cu2—O2	173.00 (15)	O4—Cu3—O5	177.07 (15)
O11—Cu2—N2	161.66 (15)	N3—Cu3—O8	173.28 (15)
O1—Cu1—O2	176.33 (14)	O7—Cu4—N4	164.11 (15)
N1—Cu1—O10	169.71 (16)

Supra­molecular features

Intra­molecular O—H⋯O hydrogen bonds involving the uncoordinated water mol­ecule, a phenoxo oxygen atom and an oxygen atom of acetate group and C—H⋯Ophenoxo are observed (Fig. 2 ▸, Table 2 ▸). The uncoordinated water mol­ecule is situated into the void of the tetra­nuclear complex and has O⋯O contacts of 2.894 (5) and 3.158 (5) Å suggesting medium-strength hydrogen bonds. In the crystal, the complex mol­ecules are arranged in sheets parallel to the ac plane (Fig. 3 ▸). The sheets are connected by C—H⋯O bonds (C—H⋯Ophenoxo, C—H⋯Owater, C—H⋯Oacetate; Table 2 ▸). The series of inter­molecular and intra­molecular hydrogen bonds stabilize and link the components into two-dimensional sheets parallel to the ac plane (Fig. 4 ▸).

Figure 2

Detail of the structure of the complex showing the O—H⋯O and C—H⋯O hydrogen bonds.

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O9—H9C⋯O4	0.85	2.08	2.894 (5)	159
O9—H9C⋯O8	0.85	2.56	3.158 (5)	128
O9—H9D⋯O3	0.85	2.08	2.928 (5)	175
C28—H28A⋯O1	0.97	2.58	3.427 (6)	146
C29—H29⋯O1i	0.98	2.60	3.424 (5)	142
C10—H10⋯O6ii	0.98	2.51	3.351 (6)	144
C8—H8A⋯O9iii	0.96	2.44	3.372 (6)	163
C9—H9B⋯O6	0.97	2.65	3.521 (6)	150
C32—H32A⋯O9iii	0.96	2.38	3.304 (6)	162
C42—H42A⋯O11i	0.96	2.66	3.256 (7)	121

Symmetry codes: (i) ; (ii) ; (iii) .

Figure 3

Sheets parallel to the ac plane.

Figure 4

View of the two-dimensional sheets parallel to the ac plane.

Database survey

N,N′–Bis[(1-(2-hy­droxy­phen­yl)ethyl­idene)]-2-hy­droxy­pro­pane-1,3-di­amine is widely used in coordination chemistry. The current release of the CSD (Version 5.42, November 2021 update; Groom et al., 2016 ▸) gave eleven hits. Three are complexes of the ligand with NiII cations [KARPOK and KARPUQ (Liu et al., 2012 ▸); OMOFUS (Banerjee et al., 2011 ▸)]. Four entries are complexes of CuII cations [KUKTAM (Basak et al., 2009 ▸), NADDIJ and NADDOP (Osypiuk et al., 2020 ▸), OVOWAA (Kébé et al., 2021 ▸)]. In addition, two CoII complexes (OMOFOM and OMOGAZ; Banerjee et al., 2011 ▸), one FeII (RIDHUJ; Biswas et al., 2013 ▸) and one VV complex (KEWGUQ; Maurya et al., 2013 ▸) have been reported. In all eleven cases, the ligand acts in a penta­dentate mode through the two soft azomethine nitro­gen atoms, the two hard phenolate oxygen anions and the one hard enolate oxygen anion. In seven cases (KARPOK, KARPUQ, OMOFUS, KUKTAM, NADDIJ, NADDOP and OMOGAZ), the complexes are tetra­nuclear while two dinuclear (OMOFOM and RIDHUJ), one mononuclear (KEWGUQ) and one hexa­nuclear (OVOWAA) complex have been reported.

Synthesis and crystallization

The ligand N,N ’-bis­[(1-(2-hy­droxy­phen­yl)ethyl­idene)]-2-hy­droxy­propane-1,3-di­amine (HL 3) was prepared from 1-(2-hy­droxy­phen­yl)ethanone and 2-hy­droxy­propane-1,3-di­amine in a 2:1 ratio in ethanol according to a slight modification of a literature method (Song et al., 2003 ▸). To a solution of 1,3-di­amino­propane-2-ol (0.900 g, 10 mmol) in 25 mL of ethanol was added dropwise (2-hy­droxy­phen­yl)ethanone (2.720 g, 20 mmol). The resulting orange mixture was refluxed for 3 h, affording the organic ligand H3 L. On cooling, the yellow precipitate that appeared was recovered by filtration and dried in air. Yield 75%. m.p. 479–480 K. FT–IR (KBr, ν, cm−1): 3538 (OH), 3268 (OH), 1605 (C=N), 1538 (C=C), 1528 (C=C), 1455 (C=C), 1247 (C—O), 1043, 760. Analysis calculated for C19H22N2O3: C, 69.92; H, 6.79; N, 8.58. Found: C, 69.90; H, 6.76; N, 8.56%.

A solution of Cu(CH3CO2)2·(H2O) (0.1996 g, 1 mmol) in 5 mL of ethanol was added to a solution of H3 L (0.163 g, 0.5 mmol) in 10 mL of ethanol at room temperature. The initial yellow solution immediately turned deep green and was stirred for 30 min before being filtered. The filtrate was kept at 298 K. After one week, light-green crystals suitable for X-ray diffraction were collected and formulated as [Cu4 L 2(CH3CO2)2]·H2O. FT–IR (KBr, ν, cm−1): 3404, 1601, 1532, 1332, 1299, 895, 760. Analysis calculated for C42H46Cu4N4O11: C, 48.64; H, 4.47; N, 5.40. Found: C, 48.60; H, 4.49; N, 5.44%.

Refinement

Crystal data, data collection and structure refinement details are summarized in Table 3 ▸. H atoms attached to the hydroxyl group and water mol­ecules were located in a difference-Fourier map and freely refined. Other H atoms (CH, CH2, CH3 groups and hydroxyl of ethanol mol­ecules) were geometrically optimized (O—H = 0.85 Å, C—H = 0.93–0.97 Å) and refined using a riding model (AFIX instructions) with U iso(H) = 1.2U eq(C) or 1.5U eq(C) for CH3 and OH groups.

Table 3

Experimental details

Crystal data
Chemical formula	[Cu4(C19H19N2O3)2(C2H3O2)2]·H2O
M r	1037.02
Crystal system, space group	Monoclinic, P21/n
Temperature (K)	293
a, b, c (Å)	6.9688 (1), 25.8066 (4), 22.8290 (4)
β (°)	95.418 (2)
V (Å3)	4087.25 (11)
Z	4
Radiation type	Mo Kα
μ (mm−1)	2.12
Crystal size (mm)	0.25 × 0.2 × 0.1
Data collection
Diffractometer	Nonius KappaCCD
Absorption correction	Multi-scan (SADABS; Krause et al., 2015 ▸)
T min, T max	0.967, 1.000
No. of measured, independent and observed [I > 2σ(I)] reflections	12039, 12039, 10024
R int	0.008
(sin θ/λ)max (Å−1)	0.651
Refinement
R[F 2 > 2σ(F 2)], wR(F 2), S	0.056, 0.131, 1.13
No. of reflections	12039
No. of parameters	560
H-atom treatment	H-atom parameters constrained
Δρmax, Δρmin (e Å−3)	1.69, −0.88

Computer programs: APEX3 and SAINT (Bruker, 2016 ▸), SHELXT (Sheldrick, 2015a ▸), SHELXL2018/3 (Sheldrick, 2015b ▸) and OLEX2 (Dolomanov et al., 2009 ▸).

Crystal structure: contains datablock(s) I. DOI: 10.1107/S2056989022002225/ex2053sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S2056989022002225/ex2053Isup3.hkl

CCDC reference: 2154581

Additional supporting information: crystallographic information; 3D view; checkCIF report

[Cu4(C19H19N2O3)2(C2H3O2)2]·H2O	F(000) = 2120
Mr = 1037.02	Dx = 1.685 Mg m−3
Monoclinic, P21/n	Mo Kα radiation, λ = 0.71075 Å
a = 6.9688 (1) Å	Cell parameters from 5800 reflections
b = 25.8066 (4) Å	θ = 2.4–28.7°
c = 22.8290 (4) Å	µ = 2.12 mm−1
β = 95.418 (2)°	T = 293 K
V = 4087.25 (11) Å3	Prismatic, light-green
Z = 4	0.25 × 0.2 × 0.1 mm

Nonius KappaCCD diffractometer	10024 reflections with I > 2σ(I)
CCD scans	Rint = 0.008
Absorption correction: multi-scan (SADABS; Krause et al., 2015)	θmax = 27.6°, θmin = 1.8°
Tmin = 0.967, Tmax = 1.000	h = −9→9
12039 measured reflections	k = −33→33
12039 independent reflections	l = −29→28

Refinement on F2	0 restraints
Least-squares matrix: full	Hydrogen site location: mixed
R[F2 > 2σ(F2)] = 0.056	H-atom parameters constrained
wR(F2) = 0.131	w = 1/[σ2(Fo2) + (0.038P)2 + 21.6332P] where P = (Fo2 + 2Fc2)/3
S = 1.13	(Δ/σ)max = 0.001
12039 reflections	Δρmax = 1.69 e Å−3
560 parameters	Δρmin = −0.88 e Å−3

Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes.

Refinement. Refined as a 2-component twin.

	x	y	z	Uiso*/Ueq
Cu2	0.60863 (8)	0.28366 (2)	0.32611 (2)	0.01219 (13)
Cu1	0.52144 (8)	0.38573 (2)	0.22819 (2)	0.01203 (13)
Cu3	0.84495 (8)	0.29191 (2)	0.17735 (2)	0.01246 (13)
Cu4	1.01850 (8)	0.39019 (2)	0.27079 (2)	0.01232 (13)
O5	0.8865 (4)	0.36243 (12)	0.20000 (13)	0.0132 (6)
O2	0.6231 (5)	0.35435 (12)	0.30062 (14)	0.0140 (6)
O10	0.4526 (5)	0.31935 (13)	0.18788 (15)	0.0222 (8)
O7	1.1025 (5)	0.32394 (12)	0.30599 (15)	0.0181 (7)
O3	0.6275 (5)	0.21453 (12)	0.35156 (15)	0.0185 (7)
O4	0.7906 (5)	0.22334 (12)	0.15452 (14)	0.0181 (7)
O1	0.4344 (5)	0.41970 (12)	0.15789 (14)	0.0152 (7)
O6	1.1072 (5)	0.42189 (12)	0.34184 (15)	0.0180 (7)
O11	0.4548 (5)	0.25787 (13)	0.25696 (15)	0.0202 (7)
O8	0.9004 (5)	0.26730 (13)	0.25825 (15)	0.0208 (7)
N1	0.5427 (5)	0.45103 (14)	0.27266 (17)	0.0126 (8)
C41	1.0334 (7)	0.27956 (17)	0.2974 (2)	0.0137 (9)
N3	0.8224 (5)	0.31721 (14)	0.09664 (16)	0.0111 (7)
O9	0.7291 (6)	0.15395 (13)	0.25055 (17)	0.0264 (8)
H9C	0.770732	0.177114	0.228491	0.040*
H9D	0.703080	0.170249	0.281168	0.040*
N2	0.6827 (5)	0.31062 (14)	0.40532 (16)	0.0114 (7)
N4	1.0044 (5)	0.45572 (14)	0.22705 (16)	0.0121 (7)
C39	0.4116 (6)	0.27589 (17)	0.2067 (2)	0.0143 (9)
C19	0.6706 (6)	0.19719 (18)	0.4053 (2)	0.0135 (9)
C26	0.7822 (6)	0.29142 (17)	0.04858 (19)	0.0110 (8)
C16	0.7556 (7)	0.15045 (19)	0.5168 (2)	0.0180 (10)
H16	0.781948	0.135243	0.553591	0.022*
C20	0.7860 (6)	0.20455 (18)	0.1007 (2)	0.0145 (9)
C13	0.7848 (7)	0.31399 (18)	0.5103 (2)	0.0156 (9)
H13A	0.823194	0.348621	0.501483	0.023*
H13B	0.890648	0.296314	0.531695	0.023*
H13C	0.677661	0.315238	0.533833	0.023*
C27	0.7355 (6)	0.31943 (17)	−0.00920 (19)	0.0138 (9)
H27A	0.688273	0.353526	−0.001780	0.021*
H27B	0.638722	0.300470	−0.033070	0.021*
H27C	0.849757	0.322077	−0.029428	0.021*
C14	0.7197 (6)	0.22864 (17)	0.45570 (19)	0.0113 (8)
C25	0.7812 (6)	0.23439 (17)	0.0480 (2)	0.0117 (8)
C17	0.7117 (7)	0.12003 (18)	0.4666 (2)	0.0174 (10)
H17	0.710667	0.084111	0.469778	0.021*
C28	0.8313 (6)	0.37427 (16)	0.09623 (19)	0.0121 (9)
H28A	0.702933	0.388882	0.095759	0.014*
H28B	0.889213	0.386413	0.061739	0.014*
C29	0.9539 (6)	0.39016 (17)	0.1520 (2)	0.0122 (9)
H29	1.088626	0.380870	0.148407	0.015*
C11	0.6906 (6)	0.36775 (17)	0.40348 (19)	0.0126 (9)
H11A	0.822806	0.379269	0.402534	0.015*
H11B	0.640320	0.382256	0.438117	0.015*
C10	0.5701 (6)	0.38526 (17)	0.3486 (2)	0.0129 (9)
H10	0.433277	0.380043	0.353554	0.015*
C6	0.4719 (6)	0.50930 (18)	0.1912 (2)	0.0149 (9)
C7	0.5306 (6)	0.49832 (17)	0.2530 (2)	0.0123 (9)
C1	0.4262 (6)	0.47000 (17)	0.1482 (2)	0.0149 (9)
C12	0.7266 (6)	0.28539 (17)	0.45387 (19)	0.0113 (8)
C15	0.7586 (7)	0.20325 (18)	0.5103 (2)	0.0150 (9)
H15	0.787888	0.223430	0.543726	0.018*
C30	0.9411 (7)	0.44745 (17)	0.1646 (2)	0.0132 (9)
H30A	1.022816	0.466698	0.140256	0.016*
H30B	0.809436	0.459367	0.155977	0.016*
C8	0.5798 (7)	0.54254 (18)	0.2947 (2)	0.0182 (10)
H8A	0.633216	0.570576	0.273896	0.027*
H8B	0.672434	0.531122	0.325863	0.027*
H8C	0.465288	0.554100	0.311060	0.027*
C31	1.0235 (6)	0.50243 (18)	0.2480 (2)	0.0150 (9)
C22	0.7727 (7)	0.12579 (18)	0.0412 (2)	0.0197 (10)
H22	0.769101	0.089808	0.039118	0.024*
C23	0.7695 (7)	0.15510 (19)	−0.0106 (2)	0.0190 (10)
H23	0.764424	0.138974	−0.047193	0.023*
C24	0.7741 (7)	0.20798 (18)	−0.0062 (2)	0.0158 (9)
H24	0.772348	0.227402	−0.040560	0.019*
C9	0.6056 (7)	0.44167 (17)	0.33513 (19)	0.0136 (9)
H9A	0.533894	0.463677	0.359735	0.016*
H9B	0.741610	0.449663	0.343064	0.016*
C38	1.1219 (7)	0.47204 (18)	0.3522 (2)	0.0171 (10)
C33	1.0824 (6)	0.51236 (18)	0.3101 (2)	0.0156 (9)
C5	0.4589 (7)	0.56179 (18)	0.1719 (2)	0.0189 (10)
H5	0.490277	0.587974	0.199175	0.023*
C40	0.2961 (8)	0.23976 (18)	0.1642 (2)	0.0206 (10)
H40A	0.208940	0.259722	0.138055	0.031*
H40B	0.224171	0.215968	0.185905	0.031*
H40C	0.382332	0.220786	0.141722	0.031*
C32	0.9831 (7)	0.54776 (18)	0.2068 (2)	0.0202 (10)
H32A	0.930339	0.575865	0.227686	0.030*
H32B	0.892338	0.537490	0.174626	0.030*
H32C	1.100792	0.558715	0.191900	0.030*
C34	1.1021 (7)	0.56421 (19)	0.3302 (2)	0.0227 (11)
H34	1.074325	0.590881	0.303313	0.027*
C4	0.4018 (8)	0.57527 (19)	0.1147 (2)	0.0243 (11)
H4	0.392435	0.609970	0.103828	0.029*
C18	0.6705 (7)	0.14284 (19)	0.4130 (2)	0.0196 (10)
H18	0.641327	0.121833	0.380232	0.023*
C2	0.3711 (7)	0.48541 (19)	0.0895 (2)	0.0211 (10)
H2	0.342570	0.460076	0.061062	0.025*
C3	0.3585 (8)	0.5367 (2)	0.0733 (2)	0.0236 (11)
H3	0.320682	0.545600	0.034466	0.028*
C21	0.7810 (7)	0.14995 (18)	0.0949 (2)	0.0194 (10)
H21	0.783417	0.129738	0.128740	0.023*
C42	1.1047 (8)	0.2371 (2)	0.3389 (2)	0.0256 (11)
H42A	1.242630	0.238701	0.345497	0.038*
H42B	1.067072	0.204078	0.322069	0.038*
H42C	1.049827	0.241244	0.375637	0.038*
C35	1.1599 (9)	0.5768 (2)	0.3872 (3)	0.0300 (13)
H35	1.173262	0.611278	0.398564	0.036*
C36	1.1985 (9)	0.5374 (2)	0.4282 (3)	0.0339 (14)
H36	1.236433	0.545609	0.467253	0.041*
C37	1.1808 (8)	0.4863 (2)	0.4112 (2)	0.0249 (11)
H37	1.208207	0.460476	0.439069	0.030*

	U11	U22	U33	U12	U13	U23
Cu2	0.0193 (3)	0.0094 (3)	0.0074 (3)	0.0025 (2)	−0.0014 (2)	−0.0003 (2)
Cu1	0.0176 (3)	0.0091 (3)	0.0087 (3)	−0.0023 (2)	−0.0022 (2)	0.0013 (2)
Cu3	0.0198 (3)	0.0098 (3)	0.0073 (3)	−0.0045 (2)	−0.0008 (2)	0.0007 (2)
Cu4	0.0161 (3)	0.0101 (3)	0.0100 (3)	0.0023 (2)	−0.0029 (2)	−0.0027 (2)
O5	0.0194 (16)	0.0129 (16)	0.0070 (15)	−0.0049 (13)	0.0006 (12)	−0.0013 (12)
O2	0.0222 (17)	0.0105 (15)	0.0091 (15)	0.0017 (12)	−0.0001 (12)	−0.0017 (12)
O10	0.040 (2)	0.0114 (17)	0.0146 (17)	−0.0102 (15)	0.0000 (15)	0.0005 (13)
O7	0.0219 (17)	0.0133 (17)	0.0176 (18)	0.0033 (13)	−0.0062 (13)	−0.0013 (13)
O3	0.0324 (19)	0.0102 (16)	0.0123 (16)	0.0036 (14)	−0.0016 (14)	−0.0016 (13)
O4	0.0315 (19)	0.0108 (16)	0.0113 (16)	−0.0033 (13)	−0.0014 (14)	0.0001 (13)
O1	0.0227 (17)	0.0093 (15)	0.0125 (17)	−0.0023 (12)	−0.0040 (13)	0.0029 (12)
O6	0.0260 (18)	0.0109 (16)	0.0158 (18)	0.0015 (13)	−0.0054 (14)	−0.0052 (13)
O11	0.0298 (19)	0.0160 (17)	0.0137 (17)	−0.0020 (14)	−0.0034 (14)	0.0002 (13)
O8	0.0314 (19)	0.0184 (18)	0.0114 (17)	−0.0083 (14)	−0.0038 (14)	0.0047 (13)
N1	0.0165 (18)	0.0117 (19)	0.0093 (19)	0.0018 (14)	−0.0001 (15)	0.0004 (14)
C41	0.020 (2)	0.012 (2)	0.008 (2)	−0.0020 (17)	0.0000 (17)	0.0008 (17)
N3	0.0141 (18)	0.0114 (18)	0.0076 (18)	−0.0008 (14)	0.0005 (14)	0.0007 (14)
O9	0.053 (2)	0.0092 (16)	0.0194 (19)	−0.0017 (16)	0.0144 (17)	−0.0007 (14)
N2	0.0147 (18)	0.0110 (18)	0.0086 (18)	−0.0016 (14)	0.0015 (14)	−0.0024 (14)
N4	0.0136 (18)	0.0144 (19)	0.0080 (18)	0.0009 (14)	−0.0006 (14)	−0.0019 (14)
C39	0.017 (2)	0.014 (2)	0.012 (2)	0.0041 (17)	0.0022 (17)	−0.0051 (18)
C19	0.016 (2)	0.015 (2)	0.009 (2)	0.0034 (17)	0.0010 (17)	0.0008 (17)
C26	0.0094 (19)	0.014 (2)	0.009 (2)	0.0010 (16)	0.0019 (16)	0.0022 (17)
C16	0.023 (2)	0.018 (2)	0.013 (2)	0.0036 (19)	0.0018 (19)	0.0033 (18)
C20	0.016 (2)	0.014 (2)	0.013 (2)	−0.0024 (17)	−0.0026 (17)	−0.0024 (17)
C13	0.021 (2)	0.015 (2)	0.010 (2)	−0.0007 (18)	−0.0033 (18)	−0.0007 (17)
C27	0.019 (2)	0.012 (2)	0.010 (2)	−0.0004 (17)	−0.0016 (17)	0.0010 (17)
C14	0.013 (2)	0.011 (2)	0.010 (2)	0.0027 (16)	0.0008 (16)	0.0011 (16)
C25	0.011 (2)	0.010 (2)	0.013 (2)	−0.0013 (16)	−0.0007 (16)	0.0006 (17)
C17	0.026 (2)	0.011 (2)	0.016 (2)	0.0021 (18)	0.0032 (19)	0.0027 (18)
C28	0.018 (2)	0.009 (2)	0.009 (2)	0.0009 (16)	0.0009 (17)	0.0005 (16)
C29	0.013 (2)	0.010 (2)	0.013 (2)	0.0006 (16)	0.0026 (17)	0.0008 (17)
C11	0.019 (2)	0.012 (2)	0.006 (2)	−0.0015 (17)	−0.0012 (17)	−0.0015 (16)
C10	0.015 (2)	0.011 (2)	0.013 (2)	0.0004 (16)	0.0002 (17)	−0.0010 (17)
C6	0.016 (2)	0.013 (2)	0.015 (2)	−0.0029 (17)	0.0019 (18)	0.0025 (18)
C7	0.011 (2)	0.011 (2)	0.015 (2)	−0.0008 (16)	0.0027 (17)	−0.0006 (17)
C1	0.015 (2)	0.011 (2)	0.019 (2)	−0.0008 (17)	0.0009 (18)	0.0035 (18)
C12	0.0106 (19)	0.012 (2)	0.011 (2)	−0.0005 (16)	0.0024 (16)	−0.0007 (17)
C15	0.018 (2)	0.017 (2)	0.009 (2)	0.0005 (17)	0.0011 (17)	0.0002 (18)
C30	0.018 (2)	0.013 (2)	0.009 (2)	−0.0024 (17)	0.0006 (17)	−0.0027 (17)
C8	0.024 (2)	0.012 (2)	0.017 (2)	−0.0014 (18)	−0.0004 (19)	−0.0027 (19)
C31	0.011 (2)	0.013 (2)	0.021 (3)	0.0017 (17)	0.0033 (17)	−0.0001 (18)
C22	0.027 (3)	0.010 (2)	0.022 (3)	−0.0043 (18)	0.004 (2)	−0.0017 (19)
C23	0.024 (2)	0.018 (2)	0.016 (2)	−0.0026 (19)	0.0020 (19)	−0.0049 (19)
C24	0.018 (2)	0.018 (2)	0.011 (2)	−0.0009 (18)	0.0012 (17)	0.0015 (18)
C9	0.018 (2)	0.014 (2)	0.009 (2)	0.0018 (17)	0.0029 (17)	0.0004 (17)
C38	0.016 (2)	0.016 (2)	0.019 (2)	0.0026 (17)	−0.0010 (18)	−0.0039 (19)
C33	0.016 (2)	0.013 (2)	0.018 (2)	0.0001 (17)	0.0012 (18)	−0.0063 (18)
C5	0.024 (2)	0.012 (2)	0.021 (3)	−0.0036 (18)	0.004 (2)	0.0026 (19)
C40	0.032 (3)	0.013 (2)	0.016 (2)	−0.003 (2)	−0.002 (2)	0.0004 (19)
C32	0.026 (3)	0.013 (2)	0.021 (3)	−0.0004 (19)	−0.001 (2)	0.0007 (19)
C34	0.025 (3)	0.016 (2)	0.026 (3)	0.003 (2)	0.002 (2)	−0.005 (2)
C4	0.036 (3)	0.012 (2)	0.024 (3)	−0.001 (2)	0.004 (2)	0.008 (2)
C18	0.027 (3)	0.016 (2)	0.015 (2)	0.0018 (19)	0.0003 (19)	−0.0048 (19)
C2	0.029 (3)	0.015 (2)	0.019 (3)	−0.004 (2)	−0.004 (2)	0.0023 (19)
C3	0.029 (3)	0.021 (3)	0.019 (3)	−0.001 (2)	−0.005 (2)	0.011 (2)
C21	0.028 (3)	0.013 (2)	0.016 (2)	−0.0007 (19)	−0.003 (2)	0.0024 (18)
C42	0.033 (3)	0.021 (3)	0.021 (3)	−0.002 (2)	−0.008 (2)	0.008 (2)
C35	0.044 (3)	0.017 (3)	0.028 (3)	0.003 (2)	−0.003 (2)	−0.013 (2)
C36	0.052 (4)	0.028 (3)	0.019 (3)	0.002 (3)	−0.007 (3)	−0.015 (2)
C37	0.035 (3)	0.020 (3)	0.018 (3)	0.003 (2)	−0.004 (2)	−0.006 (2)

Cu2—O2	1.920 (3)	C17—C18	1.364 (7)
Cu2—O3	1.877 (3)	C28—H28A	0.9700
Cu2—O11	1.940 (3)	C28—H28B	0.9700
Cu2—O8	2.703 (4)	C28—C29	1.522 (6)
Cu2—N2	1.961 (4)	C29—H29	0.9800
Cu1—O5	2.749 (3)	C29—C30	1.510 (6)
Cu1—O2	1.916 (3)	C11—H11A	0.9700
Cu1—O10	1.982 (3)	C11—H11B	0.9700
Cu1—O1	1.878 (3)	C11—C10	1.509 (6)
Cu1—N1	1.966 (4)	C10—H10	0.9800
Cu3—O5	1.907 (3)	C10—C9	1.513 (6)
Cu3—O4	1.873 (3)	C6—C7	1.458 (6)
Cu3—O8	1.957 (3)	C6—C1	1.427 (7)
Cu3—N3	1.947 (4)	C6—C5	1.424 (6)
Cu4—O5	1.921 (3)	C7—C8	1.506 (6)
Cu4—O7	1.955 (3)	C1—C2	1.415 (7)
Cu4—O6	1.869 (3)	C15—H15	0.9300
Cu4—N4	1.962 (4)	C30—H30A	0.9700
O5—C29	1.424 (5)	C30—H30B	0.9700
O2—C10	1.432 (5)	C8—H8A	0.9600
O10—C39	1.244 (6)	C8—H8B	0.9600
O7—C41	1.251 (5)	C8—H8C	0.9600
O3—C19	1.313 (5)	C31—C33	1.461 (7)
O4—C20	1.319 (5)	C31—C32	1.511 (7)
O1—C1	1.317 (5)	C22—H22	0.9300
O6—C38	1.318 (6)	C22—C23	1.403 (7)
O11—C39	1.248 (6)	C22—C21	1.373 (7)
O8—C41	1.266 (6)	C23—H23	0.9300
N1—C7	1.300 (6)	C23—C24	1.369 (7)
N1—C9	1.472 (6)	C24—H24	0.9300
C41—C42	1.503 (6)	C9—H9A	0.9700
N3—C26	1.291 (6)	C9—H9B	0.9700
N3—C28	1.474 (5)	C38—C33	1.426 (7)
O9—H9C	0.8499	C38—C37	1.418 (7)
O9—H9D	0.8500	C33—C34	1.417 (6)
N2—C11	1.476 (6)	C5—H5	0.9300
N2—C12	1.297 (6)	C5—C4	1.374 (7)
N4—C30	1.467 (5)	C40—H40A	0.9600
N4—C31	1.299 (6)	C40—H40B	0.9600
C39—C40	1.520 (6)	C40—H40C	0.9600
C19—C14	1.424 (6)	C32—H32A	0.9600
C19—C18	1.414 (7)	C32—H32B	0.9600
C26—C27	1.512 (6)	C32—H32C	0.9600
C26—C25	1.472 (6)	C34—H34	0.9300
C16—H16	0.9300	C34—C35	1.366 (7)
C16—C17	1.399 (7)	C4—H4	0.9300
C16—C15	1.371 (7)	C4—C3	1.385 (8)
C20—C25	1.427 (6)	C18—H18	0.9300
C20—C21	1.415 (6)	C2—H2	0.9300
C13—H13A	0.9600	C2—C3	1.376 (7)
C13—H13B	0.9600	C3—H3	0.9300
C13—H13C	0.9600	C21—H21	0.9300
C13—C12	1.508 (6)	C42—H42A	0.9600
C27—H27A	0.9600	C42—H42B	0.9600
C27—H27B	0.9600	C42—H42C	0.9600
C27—H27C	0.9600	C35—H35	0.9300
C14—C12	1.466 (6)	C35—C36	1.389 (8)
C14—C15	1.412 (6)	C36—H36	0.9300
C25—C24	1.409 (6)	C36—C37	1.377 (7)
C17—H17	0.9300	C37—H37	0.9300
O2—Cu2—O11	96.89 (14)	C30—C29—C28	112.6 (4)
O2—Cu2—O8	84.89 (12)	C30—C29—H29	109.3
O2—Cu2—N2	85.74 (14)	N2—C11—H11A	110.2
O3—Cu2—O2	173.00 (15)	N2—C11—H11B	110.2
O3—Cu2—O11	86.73 (14)	N2—C11—C10	107.7 (3)
O3—Cu2—O8	89.68 (13)	H11A—C11—H11B	108.5
O3—Cu2—N2	92.70 (15)	C10—C11—H11A	110.2
O11—Cu2—O8	82.40 (13)	C10—C11—H11B	110.2
O11—Cu2—N2	161.66 (15)	O2—C10—C11	107.7 (4)
N2—Cu2—O8	115.93 (13)	O2—C10—H10	109.6
O2—Cu1—O5	80.48 (12)	O2—C10—C9	108.7 (4)
O2—Cu1—O10	95.10 (14)	C11—C10—H10	109.6
O2—Cu1—N1	85.01 (14)	C11—C10—C9	111.6 (4)
O10—Cu1—O5	83.75 (13)	C9—C10—H10	109.6
O1—Cu1—O5	97.68 (12)	C1—C6—C7	123.5 (4)
O1—Cu1—O2	176.33 (14)	C5—C6—C7	119.2 (4)
O1—Cu1—O10	87.83 (14)	C5—C6—C1	117.4 (4)
O1—Cu1—N1	92.51 (15)	N1—C7—C6	121.3 (4)
N1—Cu1—O5	106.38 (13)	N1—C7—C8	119.3 (4)
N1—Cu1—O10	169.71 (16)	C6—C7—C8	119.4 (4)
O5—Cu3—O8	92.44 (14)	O1—C1—C6	125.6 (4)
O5—Cu3—N3	86.17 (14)	O1—C1—C2	116.1 (4)
O4—Cu3—O5	177.07 (15)	C2—C1—C6	118.3 (4)
O4—Cu3—O8	88.43 (14)	N2—C12—C13	120.5 (4)
O4—Cu3—N3	93.29 (15)	N2—C12—C14	121.3 (4)
N3—Cu3—O8	173.28 (15)	C14—C12—C13	118.1 (4)
O5—Cu4—O7	96.93 (14)	C16—C15—C14	123.5 (4)
O5—Cu4—N4	84.04 (14)	C16—C15—H15	118.2
O7—Cu4—N4	164.11 (15)	C14—C15—H15	118.2
O6—Cu4—O5	170.48 (14)	N4—C30—C29	108.0 (4)
O6—Cu4—O7	87.96 (14)	N4—C30—H30A	110.1
O6—Cu4—N4	93.50 (15)	N4—C30—H30B	110.1
Cu3—O5—Cu1	98.74 (12)	C29—C30—H30A	110.1
Cu3—O5—Cu4	129.24 (17)	C29—C30—H30B	110.1
Cu4—O5—Cu1	95.83 (12)	H30A—C30—H30B	108.4
C29—O5—Cu1	116.7 (2)	C7—C8—H8A	109.5
C29—O5—Cu3	108.9 (3)	C7—C8—H8B	109.5
C29—O5—Cu4	107.0 (2)	C7—C8—H8C	109.5
Cu1—O2—Cu2	129.60 (17)	H8A—C8—H8B	109.5
C10—O2—Cu2	105.8 (3)	H8A—C8—H8C	109.5
C10—O2—Cu1	108.9 (3)	H8B—C8—H8C	109.5
C39—O10—Cu1	132.3 (3)	N4—C31—C33	122.0 (4)
C41—O7—Cu4	129.8 (3)	N4—C31—C32	118.8 (4)
C19—O3—Cu2	128.0 (3)	C33—C31—C32	119.2 (4)
C20—O4—Cu3	126.4 (3)	C23—C22—H22	119.8
C1—O1—Cu1	127.5 (3)	C21—C22—H22	119.8
C38—O6—Cu4	126.8 (3)	C21—C22—C23	120.3 (4)
C39—O11—Cu2	133.4 (3)	C22—C23—H23	120.8
Cu3—O8—Cu2	113.47 (15)	C24—C23—C22	118.5 (5)
C41—O8—Cu2	95.5 (3)	C24—C23—H23	120.8
C41—O8—Cu3	130.7 (3)	C25—C24—H24	118.4
C7—N1—Cu1	128.8 (3)	C23—C24—C25	123.1 (4)
C7—N1—C9	119.5 (4)	C23—C24—H24	118.4
C9—N1—Cu1	111.1 (3)	N1—C9—C10	108.4 (4)
O7—C41—O8	125.8 (4)	N1—C9—H9A	110.0
O7—C41—C42	118.0 (4)	N1—C9—H9B	110.0
O8—C41—C42	116.1 (4)	C10—C9—H9A	110.0
C26—N3—Cu3	128.5 (3)	C10—C9—H9B	110.0
C26—N3—C28	121.0 (4)	H9A—C9—H9B	108.4
C28—N3—Cu3	110.0 (3)	O6—C38—C33	126.0 (4)
H9C—O9—H9D	104.5	O6—C38—C37	115.9 (4)
C11—N2—Cu2	109.6 (3)	C37—C38—C33	118.1 (4)
C12—N2—Cu2	129.1 (3)	C38—C33—C31	123.0 (4)
C12—N2—C11	121.3 (4)	C34—C33—C31	119.3 (4)
C30—N4—Cu4	111.4 (3)	C34—C33—C38	117.6 (5)
C31—N4—Cu4	127.9 (3)	C6—C5—H5	118.7
C31—N4—C30	120.3 (4)	C4—C5—C6	122.6 (5)
O10—C39—O11	127.6 (4)	C4—C5—H5	118.7
O10—C39—C40	117.2 (4)	C39—C40—H40A	109.5
O11—C39—C40	115.2 (4)	C39—C40—H40B	109.5
O3—C19—C14	125.2 (4)	C39—C40—H40C	109.5
O3—C19—C18	116.8 (4)	H40A—C40—H40B	109.5
C18—C19—C14	117.9 (4)	H40A—C40—H40C	109.5
N3—C26—C27	120.4 (4)	H40B—C40—H40C	109.5
N3—C26—C25	121.6 (4)	C31—C32—H32A	109.5
C25—C26—C27	118.0 (4)	C31—C32—H32B	109.5
C17—C16—H16	120.8	C31—C32—H32C	109.5
C15—C16—H16	120.8	H32A—C32—H32B	109.5
C15—C16—C17	118.3 (4)	H32A—C32—H32C	109.5
O4—C20—C25	125.8 (4)	H32B—C32—H32C	109.5
O4—C20—C21	116.8 (4)	C33—C34—H34	118.5
C21—C20—C25	117.4 (4)	C35—C34—C33	122.9 (5)
H13A—C13—H13B	109.5	C35—C34—H34	118.5
H13A—C13—H13C	109.5	C5—C4—H4	120.3
H13B—C13—H13C	109.5	C5—C4—C3	119.5 (5)
C12—C13—H13A	109.5	C3—C4—H4	120.3
C12—C13—H13B	109.5	C19—C18—H18	118.8
C12—C13—H13C	109.5	C17—C18—C19	122.5 (4)
C26—C27—H27A	109.5	C17—C18—H18	118.8
C26—C27—H27B	109.5	C1—C2—H2	119.0
C26—C27—H27C	109.5	C3—C2—C1	122.0 (5)
H27A—C27—H27B	109.5	C3—C2—H2	119.0
H27A—C27—H27C	109.5	C4—C3—H3	119.9
H27B—C27—H27C	109.5	C2—C3—C4	120.2 (5)
C19—C14—C12	123.5 (4)	C2—C3—H3	119.9
C15—C14—C19	117.5 (4)	C20—C21—H21	118.9
C15—C14—C12	119.0 (4)	C22—C21—C20	122.2 (5)
C20—C25—C26	122.2 (4)	C22—C21—H21	118.9
C24—C25—C26	119.4 (4)	C41—C42—H42A	109.5
C24—C25—C20	118.4 (4)	C41—C42—H42B	109.5
C16—C17—H17	119.9	C41—C42—H42C	109.5
C18—C17—C16	120.3 (4)	H42A—C42—H42B	109.5
C18—C17—H17	119.9	H42A—C42—H42C	109.5
N3—C28—H28A	110.4	H42B—C42—H42C	109.5
N3—C28—H28B	110.4	C34—C35—H35	120.3
N3—C28—C29	106.5 (3)	C34—C35—C36	119.3 (5)
H28A—C28—H28B	108.6	C36—C35—H35	120.3
C29—C28—H28A	110.4	C35—C36—H36	119.9
C29—C28—H28B	110.4	C37—C36—C35	120.2 (5)
O5—C29—C28	108.0 (3)	C37—C36—H36	119.9
O5—C29—H29	109.3	C38—C37—H37	119.1
O5—C29—C30	108.4 (4)	C36—C37—C38	121.8 (5)
C28—C29—H29	109.3	C36—C37—H37	119.1
Cu2—O2—C10—C11	50.9 (4)	N2—C11—C10—O2	−47.4 (5)
Cu2—O2—C10—C9	172.0 (3)	N2—C11—C10—C9	−166.7 (4)
Cu2—O3—C19—C14	−2.5 (7)	N4—Cu4—O6—C38	7.3 (4)
Cu2—O3—C19—C18	178.5 (3)	N4—C31—C33—C38	−0.5 (7)
Cu2—O11—C39—O10	−4.0 (8)	N4—C31—C33—C34	179.5 (4)
Cu2—O11—C39—C40	175.8 (3)	C19—C14—C12—N2	1.8 (7)
Cu2—O8—C41—O7	−90.7 (5)	C19—C14—C12—C13	−178.8 (4)
Cu2—O8—C41—C42	85.7 (4)	C19—C14—C15—C16	1.5 (7)
Cu2—N2—C11—C10	21.0 (4)	C26—N3—C28—C29	−158.3 (4)
Cu2—N2—C12—C13	178.5 (3)	C26—C25—C24—C23	−178.9 (4)
Cu2—N2—C12—C14	−2.0 (6)	C16—C17—C18—C19	0.2 (8)
Cu1—O5—C29—C28	−66.2 (4)	C20—C25—C24—C23	0.7 (7)
Cu1—O5—C29—C30	56.0 (4)	C27—C26—C25—C20	−167.5 (4)
Cu1—O2—C10—C11	−166.2 (3)	C27—C26—C25—C24	12.0 (6)
Cu1—O2—C10—C9	−45.1 (4)	C14—C19—C18—C17	1.3 (7)
Cu1—O10—C39—O11	−22.5 (8)	C25—C20—C21—C22	0.3 (7)
Cu1—O10—C39—C40	157.7 (4)	C17—C16—C15—C14	0.1 (7)
Cu1—O1—C1—C6	−4.2 (7)	C28—N3—C26—C27	−2.4 (6)
Cu1—O1—C1—C2	174.4 (3)	C28—N3—C26—C25	177.3 (4)
Cu1—N1—C7—C6	8.2 (6)	C28—C29—C30—N4	160.4 (4)
Cu1—N1—C7—C8	−171.3 (3)	C11—N2—C12—C13	0.8 (6)
Cu1—N1—C9—C10	−18.5 (4)	C11—N2—C12—C14	−179.7 (4)
Cu3—O5—C29—C28	44.4 (4)	C11—C10—C9—N1	159.8 (4)
Cu3—O5—C29—C30	166.7 (3)	C6—C1—C2—C3	−0.8 (7)
Cu3—O4—C20—C25	−14.1 (7)	C6—C5—C4—C3	−1.3 (8)
Cu3—O4—C20—C21	167.4 (3)	C7—N1—C9—C10	169.2 (4)
Cu3—O8—C41—O7	36.9 (7)	C7—C6—C1—O1	−1.4 (7)
Cu3—O8—C41—C42	−146.7 (4)	C7—C6—C1—C2	−179.9 (4)
Cu3—N3—C26—C27	168.8 (3)	C7—C6—C5—C4	−179.0 (5)
Cu3—N3—C26—C25	−11.5 (6)	C1—C6—C7—N1	−0.8 (7)
Cu3—N3—C28—C29	29.0 (4)	C1—C6—C7—C8	178.7 (4)
Cu4—O5—C29—C28	−172.1 (3)	C1—C6—C5—C4	1.1 (7)
Cu4—O5—C29—C30	−49.8 (4)	C1—C2—C3—C4	0.6 (8)
Cu4—O7—C41—O8	7.7 (7)	C12—N2—C11—C10	−160.9 (4)
Cu4—O7—C41—C42	−168.7 (3)	C12—C14—C15—C16	179.9 (4)
Cu4—O6—C38—C33	−3.7 (7)	C15—C16—C17—C18	−1.0 (7)
Cu4—O6—C38—C37	175.7 (3)	C15—C14—C12—N2	−176.6 (4)
Cu4—N4—C30—C29	−13.5 (4)	C15—C14—C12—C13	2.9 (6)
Cu4—N4—C31—C33	7.3 (6)	C30—N4—C31—C33	178.8 (4)
Cu4—N4—C31—C32	−172.6 (3)	C30—N4—C31—C32	−1.1 (6)
O5—Cu1—O1—C1	−98.9 (4)	C31—N4—C30—C29	173.8 (4)
O5—C29—C30—N4	41.0 (5)	C31—C33—C34—C35	−178.8 (5)
O2—C10—C9—N1	41.1 (5)	C22—C23—C24—C25	−0.2 (7)
O10—Cu1—O1—C1	177.7 (4)	C23—C22—C21—C20	0.2 (8)
O7—Cu4—O6—C38	171.5 (4)	C9—N1—C7—C6	179.0 (4)
O3—C19—C14—C12	0.6 (7)	C9—N1—C7—C8	−0.5 (6)
O3—C19—C14—C15	178.9 (4)	C38—C33—C34—C35	1.3 (8)
O3—C19—C18—C17	−179.6 (4)	C33—C38—C37—C36	0.6 (8)
O4—C20—C25—C26	0.4 (7)	C33—C34—C35—C36	−1.2 (9)
O4—C20—C25—C24	−179.2 (4)	C5—C6—C7—N1	179.4 (4)
O4—C20—C21—C22	178.9 (4)	C5—C6—C7—C8	−1.2 (6)
O1—C1—C2—C3	−179.4 (5)	C5—C6—C1—O1	178.5 (4)
O6—C38—C33—C31	−1.5 (7)	C5—C6—C1—C2	0.0 (7)
O6—C38—C33—C34	178.4 (4)	C5—C4—C3—C2	0.5 (8)
O6—C38—C37—C36	−178.8 (5)	C32—C31—C33—C38	179.4 (4)
O11—Cu2—O3—C19	−159.8 (4)	C32—C31—C33—C34	−0.5 (7)
O8—Cu2—O3—C19	117.8 (4)	C34—C35—C36—C37	0.8 (9)
O8—Cu3—O4—C20	−161.1 (4)	C18—C19—C14—C12	179.6 (4)
N1—Cu1—O1—C1	8.0 (4)	C18—C19—C14—C15	−2.1 (6)
N3—Cu3—O4—C20	12.3 (4)	C21—C20—C25—C26	178.9 (4)
N3—C26—C25—C20	12.8 (6)	C21—C20—C25—C24	−0.7 (6)
N3—C26—C25—C24	−167.7 (4)	C21—C22—C23—C24	−0.3 (7)
N3—C28—C29—O5	−47.9 (4)	C35—C36—C37—C38	−0.5 (9)
N3—C28—C29—C30	−167.5 (4)	C37—C38—C33—C31	179.1 (4)
N2—Cu2—O3—C19	1.9 (4)	C37—C38—C33—C34	−0.9 (7)

D—H···A	D—H	H···A	D···A	D—H···A
O9—H9C···O4	0.85	2.08	2.894 (5)	159
O9—H9C···O8	0.85	2.56	3.158 (5)	128
O9—H9D···O3	0.85	2.08	2.928 (5)	175
C28—H28A···O1	0.97	2.58	3.427 (6)	146
C29—H29···O1i	0.98	2.60	3.424 (5)	142
C10—H10···O6ii	0.98	2.51	3.351 (6)	144
C8—H8A···O9iii	0.96	2.44	3.372 (6)	163
C9—H9B···O6	0.97	2.65	3.521 (6)	150
C32—H32A···O9iii	0.96	2.38	3.304 (6)	162
C42—H42A···O11i	0.96	2.66	3.256 (7)	121