(Acetato-κO)bis-(1,10-phenanthroline-κN,N')copper(II) acetate hepta-hydrate.

In the title complex, [Cu(CH(3)CO(2))(C(12)H(8)N(2))(2)](CH(3)CO(2))·7H(2)O, the central Cu(II) ion is five coordinate, being bound to four N atoms from two 1,10-phenanthroline ligands and one O atom from an acetate anion in a strongly distorted square-pyramidal configuration. Hydrogen-bonded water mol-ecules and an uncoordinated acetate anion form a two-dimensional polymeric structure parallel to (010). The cations are linked to this layer via O-H⋯O hydrogen bonds between one of the water mol-ecules and the coordinated acetate anion.

Related literature

For the structures of similar five-coordinate copper(II) complexes with 1,10-phenanthroline and carboxyl­ate anions, see: Tu et al. (2008 ▶); Xu et al. (2008 ▶).

Experimental

Crystal data

[Cu(C2H3O2)(C12H8N2)2](C2H3O2)·7H2O

M = 668.15

Triclinic,

a = 8.764 (4) Å

b = 12.307 (5) Å

c = 15.739 (7) Å

α = 103.257 (7)°

β = 102.243 (7)°

γ = 97.606 (7)°

V = 1585.2 (12) Å3

Z = 2

Mo Kα radiation

μ = 0.75 mm−1

T = 298 K

0.42 × 0.38 × 0.32 mm

Data collection

Bruker SMART 1000 CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ▶) T min = 0.728, T max = 0.795

8364 measured reflections

5570 independent reflections

3220 reflections with I > 2σ(I)

R int = 0.040

Refinement

R[F 2 > 2σ(F 2)] = 0.057

wR(F 2) = 0.130

S = 0.95

5570 reflections

399 parameters

52 restraints

H-atom parameters constrained

Δρmax = 0.42 e Å−3

Δρmin = −0.52 e Å−3

Data collection: SMART (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶) and DIAMOND (Brandenburg, 1999 ▶); software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536811009676/gk2351sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536811009676/gk2351Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

[Cu(C2H3O2)(C12H8N2)2](C2H3O2)·7H2O	Z = 2
Mr = 668.15	F(000) = 698
Triclinic, P1	Dx = 1.400 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 8.764 (4) Å	Cell parameters from 1605 reflections
b = 12.307 (5) Å	θ = 2.5–25.0°
c = 15.739 (7) Å	µ = 0.75 mm−1
α = 103.257 (7)°	T = 298 K
β = 102.243 (7)°	Block, blue
γ = 97.606 (7)°	0.42 × 0.38 × 0.32 mm
V = 1585.2 (12) Å3

Bruker SMART 1000 CCD area-detector diffractometer	5570 independent reflections
Radiation source: fine-focus sealed tube	3220 reflections with I > 2σ(I)
graphite	Rint = 0.040
φ and ω scans	θmax = 25.1°, θmin = 1.4°
Absorption correction: multi-scan (SADABS; Sheldrick, 1996)	h = −10→10
Tmin = 0.728, Tmax = 0.795	k = −13→14
8364 measured reflections	l = −18→18

Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.057	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.130	H-atom parameters constrained
S = 0.95	w = 1/[σ2(Fo2) + (0.0503P)2] where P = (Fo2 + 2Fc2)/3
5570 reflections	(Δ/σ)max = 0.001
399 parameters	Δρmax = 0.42 e Å−3
52 restraints	Δρmin = −0.51 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. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > 2sigma(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

	x	y	z	Uiso*/Ueq
Cu1	0.76867 (7)	0.90326 (4)	0.21867 (3)	0.0411 (2)
N1	0.8381 (5)	0.7950 (3)	0.2885 (2)	0.0428 (9)
N2	0.9810 (4)	1.0118 (3)	0.3166 (2)	0.0410 (9)
N3	0.7103 (4)	1.0131 (3)	0.1481 (2)	0.0363 (9)
N4	0.8395 (4)	0.8328 (3)	0.1056 (2)	0.0416 (9)
O1	0.6008 (4)	0.9292 (3)	0.28563 (19)	0.0505 (8)
O2	0.4739 (4)	0.7876 (3)	0.1694 (2)	0.0558 (9)
O3	0.2159 (5)	0.5069 (3)	0.4746 (2)	0.0872 (13)
O4	0.2102 (5)	0.4656 (3)	0.3301 (2)	0.0790 (11)
O5	0.3093 (5)	0.6651 (3)	0.6385 (2)	0.0866 (12)
H30	0.2214	0.6561	0.6532	0.104*
H29	0.2690	0.6167	0.5879	0.104*
O6	0.5986 (5)	0.6653 (3)	0.7512 (2)	0.1047 (14)
H31	0.5088	0.6617	0.7160	0.126*
H32	0.6565	0.6312	0.7213	0.126*
O7	0.0874 (4)	0.5649 (3)	0.1938 (2)	0.0842 (12)
H33	0.1281	0.5270	0.2286	0.101*
H34	0.1498	0.5661	0.1593	0.101*
O8	0.2819 (4)	0.5844 (3)	0.0791 (2)	0.0719 (10)
H36	0.3355	0.6498	0.1092	0.086*
H35	0.2777	0.5816	0.0242	0.086*
O9	0.4959 (5)	0.4446 (3)	0.1306 (3)	0.1239 (17)
H37	0.4355	0.4879	0.1128	0.149*
H38	0.4911	0.4227	0.1775	0.149*
O10	0.9190 (4)	0.3319 (3)	0.2593 (2)	0.0804 (11)
H39	1.0088	0.3710	0.2910	0.096*
H40	0.8964	0.3689	0.2203	0.096*
O11	0.7928 (4)	0.4387 (3)	0.1067 (2)	0.0795 (11)
H41	0.8793	0.4852	0.1345	0.095*
H42	0.7033	0.4535	0.1133	0.095*
C1	0.4791 (6)	0.8554 (4)	0.2423 (3)	0.0450 (11)
C2	0.3383 (6)	0.8525 (4)	0.2816 (3)	0.0719 (14)
H2A	0.3063	0.9250	0.2895	0.108*
H2B	0.3659	0.8358	0.3390	0.108*
H2C	0.2523	0.7947	0.2417	0.108*
C3	0.7640 (6)	0.6890 (4)	0.2752 (3)	0.0536 (13)
H3	0.6761	0.6588	0.2263	0.064*
C4	0.8123 (7)	0.6213 (4)	0.3313 (4)	0.0638 (15)
H4A	0.7574	0.5473	0.3198	0.077*
C5	0.9388 (8)	0.6633 (4)	0.4023 (4)	0.0655 (16)
H5	0.9710	0.6185	0.4404	0.079*
C6	1.0229 (6)	0.7751 (4)	0.4193 (3)	0.0484 (13)
C7	0.9670 (5)	0.8385 (3)	0.3599 (3)	0.0383 (11)
C8	1.0420 (5)	0.9535 (4)	0.3748 (3)	0.0398 (11)
C9	1.1722 (6)	1.0032 (4)	0.4485 (3)	0.0531 (13)
C10	1.2401 (7)	1.1171 (5)	0.4607 (4)	0.0696 (16)
H10	1.3270	1.1532	0.5089	0.084*
C11	1.1784 (7)	1.1743 (4)	0.4018 (4)	0.0665 (15)
H11	1.2229	1.2498	0.4092	0.080*
C12	1.0484 (6)	1.1193 (4)	0.3305 (3)	0.0528 (13)
H12	1.0068	1.1596	0.2907	0.063*
C13	1.1577 (7)	0.8286 (5)	0.4935 (3)	0.0684 (17)
H13	1.1970	0.7869	0.5328	0.082*
C14	1.2290 (7)	0.9368 (5)	0.5082 (3)	0.0670 (16)
H14	1.3159	0.9690	0.5573	0.080*
C15	0.6447 (5)	1.1026 (3)	0.1717 (3)	0.0456 (12)
H15	0.6223	1.1193	0.2279	0.055*
C16	0.6083 (6)	1.1721 (4)	0.1156 (3)	0.0523 (13)
H16	0.5615	1.2340	0.1343	0.063*
C17	0.6403 (6)	1.1505 (4)	0.0338 (3)	0.0513 (13)
H17	0.6156	1.1970	−0.0042	0.062*
C18	0.7112 (5)	1.0573 (4)	0.0067 (3)	0.0425 (11)
C19	0.7425 (5)	0.9900 (3)	0.0663 (3)	0.0355 (10)
C20	0.8106 (5)	0.8918 (3)	0.0430 (3)	0.0375 (10)
C21	0.8427 (5)	0.8604 (4)	−0.0417 (3)	0.0457 (12)
C22	0.9065 (6)	0.7623 (4)	−0.0606 (3)	0.0626 (14)
H22	0.9282	0.7372	−0.1164	0.075*
C23	0.9369 (6)	0.7034 (4)	0.0018 (4)	0.0639 (15)
H23	0.9800	0.6382	−0.0107	0.077*
C24	0.9030 (6)	0.7413 (4)	0.0850 (3)	0.0532 (13)
H24	0.9258	0.7007	0.1277	0.064*
C25	0.7484 (6)	1.0250 (4)	−0.0786 (3)	0.0571 (14)
H25	0.7302	1.0693	−0.1189	0.068*
C26	0.8099 (6)	0.9306 (5)	−0.1011 (3)	0.0595 (14)
H26	0.8316	0.9108	−0.1574	0.071*
C27	0.2707 (7)	0.5202 (4)	0.4120 (4)	0.0613 (14)
C28	0.4211 (7)	0.6073 (5)	0.4293 (4)	0.091 (2)
H28A	0.4525	0.6486	0.4919	0.136*
H28B	0.4015	0.6591	0.3928	0.136*
H28C	0.5044	0.5692	0.4143	0.136*

	U11	U22	U33	U12	U13	U23
Cu1	0.0453 (4)	0.0407 (3)	0.0410 (3)	0.0129 (3)	0.0110 (3)	0.0155 (2)
N1	0.045 (3)	0.038 (2)	0.048 (2)	0.0089 (18)	0.013 (2)	0.0147 (18)
N2	0.046 (3)	0.041 (2)	0.039 (2)	0.0131 (18)	0.0132 (19)	0.0120 (18)
N3	0.037 (2)	0.036 (2)	0.037 (2)	0.0099 (17)	0.0103 (18)	0.0087 (16)
N4	0.045 (3)	0.038 (2)	0.043 (2)	0.0141 (18)	0.0104 (19)	0.0107 (18)
O1	0.050 (2)	0.0593 (19)	0.0417 (18)	0.0101 (16)	0.0143 (16)	0.0107 (15)
O2	0.056 (2)	0.060 (2)	0.0471 (19)	0.0071 (16)	0.0128 (17)	0.0082 (16)
O3	0.089 (3)	0.111 (3)	0.068 (3)	0.011 (2)	0.027 (2)	0.034 (2)
O4	0.065 (3)	0.104 (3)	0.065 (3)	0.014 (2)	0.014 (2)	0.018 (2)
O5	0.091 (3)	0.095 (3)	0.076 (3)	0.024 (2)	0.019 (2)	0.028 (2)
O6	0.095 (4)	0.137 (4)	0.075 (3)	0.049 (3)	0.015 (3)	0.005 (3)
O7	0.075 (3)	0.104 (3)	0.081 (3)	0.006 (2)	0.022 (2)	0.042 (2)
O8	0.084 (3)	0.063 (2)	0.060 (2)	0.001 (2)	0.013 (2)	0.0097 (18)
O9	0.092 (4)	0.141 (4)	0.186 (5)	0.059 (3)	0.056 (4)	0.097 (4)
O10	0.072 (3)	0.074 (2)	0.091 (3)	0.004 (2)	0.005 (2)	0.032 (2)
O11	0.057 (3)	0.091 (3)	0.078 (3)	0.001 (2)	0.012 (2)	0.011 (2)
C1	0.044 (3)	0.060 (3)	0.041 (3)	0.016 (2)	0.016 (2)	0.024 (2)
C2	0.062 (3)	0.092 (3)	0.065 (3)	0.013 (3)	0.028 (3)	0.019 (3)
C3	0.057 (4)	0.047 (3)	0.063 (3)	0.018 (3)	0.018 (3)	0.021 (3)
C4	0.081 (5)	0.047 (3)	0.082 (4)	0.027 (3)	0.034 (4)	0.035 (3)
C5	0.096 (5)	0.068 (4)	0.064 (4)	0.048 (4)	0.040 (4)	0.044 (3)
C6	0.056 (4)	0.064 (3)	0.041 (3)	0.032 (3)	0.022 (3)	0.025 (3)
C7	0.042 (3)	0.046 (3)	0.033 (2)	0.017 (2)	0.014 (2)	0.014 (2)
C8	0.031 (3)	0.057 (3)	0.033 (3)	0.012 (2)	0.013 (2)	0.010 (2)
C9	0.046 (4)	0.072 (4)	0.040 (3)	0.018 (3)	0.015 (3)	0.006 (3)
C10	0.052 (4)	0.079 (4)	0.057 (4)	−0.005 (3)	0.009 (3)	−0.006 (3)
C11	0.064 (4)	0.055 (3)	0.068 (4)	−0.010 (3)	0.017 (3)	0.003 (3)
C12	0.056 (4)	0.048 (3)	0.054 (3)	0.002 (3)	0.019 (3)	0.012 (3)
C13	0.078 (5)	0.103 (5)	0.044 (3)	0.054 (4)	0.021 (3)	0.033 (3)
C14	0.064 (4)	0.096 (4)	0.037 (3)	0.035 (4)	0.005 (3)	0.006 (3)
C15	0.050 (3)	0.037 (3)	0.046 (3)	0.007 (2)	0.010 (2)	0.006 (2)
C16	0.053 (4)	0.038 (3)	0.065 (3)	0.014 (2)	0.004 (3)	0.017 (3)
C17	0.047 (3)	0.046 (3)	0.060 (3)	0.004 (2)	0.001 (3)	0.026 (3)
C18	0.035 (3)	0.048 (3)	0.042 (3)	−0.001 (2)	0.004 (2)	0.018 (2)
C19	0.028 (3)	0.040 (3)	0.036 (3)	0.004 (2)	0.005 (2)	0.011 (2)
C20	0.025 (3)	0.044 (3)	0.037 (3)	0.000 (2)	0.004 (2)	0.006 (2)
C21	0.038 (3)	0.053 (3)	0.040 (3)	0.003 (2)	0.010 (2)	0.005 (2)
C22	0.053 (4)	0.075 (4)	0.055 (3)	0.016 (3)	0.018 (3)	0.002 (3)
C23	0.056 (4)	0.061 (3)	0.072 (4)	0.024 (3)	0.022 (3)	−0.001 (3)
C24	0.050 (3)	0.048 (3)	0.064 (3)	0.018 (2)	0.013 (3)	0.014 (3)
C25	0.052 (4)	0.076 (4)	0.048 (3)	0.006 (3)	0.009 (3)	0.032 (3)
C26	0.048 (4)	0.091 (4)	0.042 (3)	0.011 (3)	0.015 (3)	0.022 (3)
C27	0.053 (4)	0.067 (4)	0.063 (4)	0.019 (3)	0.003 (3)	0.021 (3)
C28	0.076 (5)	0.088 (4)	0.105 (5)	−0.005 (4)	0.024 (4)	0.028 (4)

Cu1—N3	1.988 (3)	C5—H5	0.9300
Cu1—N1	1.989 (3)	C6—C7	1.402 (5)
Cu1—O1	2.001 (3)	C6—C13	1.432 (7)
Cu1—N4	2.051 (3)	C7—C8	1.423 (6)
Cu1—N2	2.191 (4)	C8—C9	1.397 (6)
N1—C3	1.328 (5)	C9—C10	1.401 (6)
N1—C7	1.360 (5)	C9—C14	1.435 (6)
N2—C12	1.325 (5)	C10—C11	1.354 (7)
N2—C8	1.355 (5)	C10—H10	0.9300
N3—C15	1.324 (5)	C11—C12	1.386 (7)
N3—C19	1.352 (5)	C11—H11	0.9300
N4—C24	1.326 (5)	C12—H12	0.9300
N4—C20	1.354 (5)	C13—C14	1.339 (7)
O1—C1	1.257 (5)	C13—H13	0.9300
O2—C1	1.242 (5)	C14—H14	0.9300
O3—C27	1.218 (6)	C15—C16	1.383 (5)
O4—C27	1.270 (6)	C15—H15	0.9300
O5—H30	0.8500	C16—C17	1.351 (6)
O5—H29	0.8500	C16—H16	0.9300
O6—H31	0.8501	C17—C18	1.400 (6)
O6—H32	0.8500	C17—H17	0.9300
O7—H33	0.8500	C18—C19	1.396 (5)
O7—H34	0.8500	C18—C25	1.429 (6)
O8—H36	0.8500	C19—C20	1.425 (5)
O8—H35	0.8501	C20—C21	1.399 (5)
O9—H37	0.8500	C21—C22	1.394 (6)
O9—H38	0.8499	C21—C26	1.424 (6)
O10—H39	0.8501	C22—C23	1.352 (6)
O10—H40	0.8499	C22—H22	0.9300
O11—H41	0.8500	C23—C24	1.393 (6)
O11—H42	0.8500	C23—H23	0.9300
C1—C2	1.493 (6)	C24—H24	0.9300
C2—H2A	0.9600	C25—C26	1.350 (6)
C2—H2B	0.9600	C25—H25	0.9300
C2—H2C	0.9600	C26—H26	0.9300
C3—C4	1.387 (6)	C27—C28	1.516 (7)
C3—H3	0.9300	C28—H28A	0.9600
C4—C5	1.343 (7)	C28—H28B	0.9600
C4—H4A	0.9300	C28—H28C	0.9600
C5—C6	1.410 (7)
N3—Cu1—N1	177.12 (15)	C11—C10—C9	119.7 (5)
N3—Cu1—O1	92.58 (13)	C11—C10—H10	120.2
N1—Cu1—O1	89.98 (13)	C9—C10—H10	120.2
N3—Cu1—N4	81.55 (13)	C10—C11—C12	119.4 (5)
N1—Cu1—N4	96.80 (13)	C10—C11—H11	120.3
O1—Cu1—N4	151.73 (14)	C12—C11—H11	120.3
N3—Cu1—N2	98.35 (13)	N2—C12—C11	122.8 (5)
N1—Cu1—N2	79.82 (14)	N2—C12—H12	118.6
O1—Cu1—N2	101.51 (13)	C11—C12—H12	118.6
N4—Cu1—N2	106.69 (14)	C14—C13—C6	122.1 (5)
C3—N1—C7	118.4 (4)	C14—C13—H13	119.0
C3—N1—Cu1	125.9 (3)	C6—C13—H13	119.0
C7—N1—Cu1	115.5 (3)	C13—C14—C9	120.4 (5)
C12—N2—C8	118.3 (4)	C13—C14—H14	119.8
C12—N2—Cu1	132.5 (3)	C9—C14—H14	119.8
C8—N2—Cu1	109.0 (3)	N3—C15—C16	122.3 (4)
C15—N3—C19	118.2 (3)	N3—C15—H15	118.9
C15—N3—Cu1	128.0 (3)	C16—C15—H15	118.9
C19—N3—Cu1	113.8 (3)	C17—C16—C15	120.2 (4)
C24—N4—C20	117.6 (4)	C17—C16—H16	119.9
C24—N4—Cu1	131.1 (3)	C15—C16—H16	119.9
C20—N4—Cu1	111.3 (3)	C16—C17—C18	119.2 (4)
C1—O1—Cu1	106.7 (3)	C16—C17—H17	120.4
H30—O5—H29	91.1	C18—C17—H17	120.4
H31—O6—H32	109.2	C19—C18—C17	117.4 (4)
H33—O7—H34	102.8	C19—C18—C25	118.3 (4)
H36—O8—H35	105.8	C17—C18—C25	124.3 (4)
H37—O9—H38	121.0	N3—C19—C18	122.7 (4)
H39—O10—H40	101.1	N3—C19—C20	116.4 (3)
H41—O11—H42	121.7	C18—C19—C20	121.0 (4)
O2—C1—O1	122.1 (4)	N4—C20—C21	123.4 (4)
O2—C1—C2	120.6 (5)	N4—C20—C19	116.9 (4)
O1—C1—C2	117.2 (4)	C21—C20—C19	119.7 (4)
C1—C2—H2A	109.5	C22—C21—C20	116.6 (4)
C1—C2—H2B	109.5	C22—C21—C26	125.1 (4)
H2A—C2—H2B	109.5	C20—C21—C26	118.2 (4)
C1—C2—H2C	109.5	C23—C22—C21	120.3 (5)
H2A—C2—H2C	109.5	C23—C22—H22	119.9
H2B—C2—H2C	109.5	C21—C22—H22	119.9
N1—C3—C4	122.7 (5)	C22—C23—C24	119.4 (5)
N1—C3—H3	118.7	C22—C23—H23	120.3
C4—C3—H3	118.7	C24—C23—H23	120.3
C5—C4—C3	119.6 (5)	N4—C24—C23	122.6 (4)
C5—C4—H4A	120.2	N4—C24—H24	118.7
C3—C4—H4A	120.2	C23—C24—H24	118.7
C4—C5—C6	120.2 (4)	C26—C25—C18	120.5 (4)
C4—C5—H5	119.9	C26—C25—H25	119.7
C6—C5—H5	119.9	C18—C25—H25	119.7
C7—C6—C5	117.0 (5)	C25—C26—C21	122.3 (4)
C7—C6—C13	118.3 (5)	C25—C26—H26	118.9
C5—C6—C13	124.8 (5)	C21—C26—H26	118.9
N1—C7—C6	122.1 (4)	O3—C27—O4	124.5 (6)
N1—C7—C8	117.7 (4)	O3—C27—C28	120.0 (6)
C6—C7—C8	120.1 (4)	O4—C27—C28	115.6 (5)
N2—C8—C9	122.2 (4)	C27—C28—H28A	109.5
N2—C8—C7	117.8 (4)	C27—C28—H28B	109.5
C9—C8—C7	120.0 (4)	H28A—C28—H28B	109.5
C8—C9—C10	117.6 (5)	C27—C28—H28C	109.5
C8—C9—C14	119.2 (5)	H28A—C28—H28C	109.5
C10—C9—C14	123.3 (5)	H28B—C28—H28C	109.5
C3—C4—C5—C6	−0.6 (8)

D—H···A	D—H	H···A	D···A	D—H···A
O5—H29···O3	0.85	1.90	2.738 (5)	170
O6—H31···O5	0.85	1.92	2.768 (5)	176
O7—H33···O4	0.85	1.96	2.797 (5)	167
O7—H34···O8	0.85	1.91	2.760 (5)	173
O8—H36···O2	0.85	1.86	2.710 (4)	173
O9—H37···O8	0.85	1.98	2.826 (5)	174
O10—H40···O11	0.85	2.23	3.070 (5)	168
O11—H42···O9	0.85	1.89	2.714 (5)	164
O5—H30···O10i	0.85	2.03	2.819 (5)	155
O6—H32···O4i	0.85	1.94	2.778 (5)	169
O9—H38···O6i	0.85	1.94	2.737 (6)	156
O10—H39···O4ii	0.85	1.87	2.702 (5)	164
O11—H41···O7ii	0.85	1.88	2.724 (5)	170
O8—H35···O11iii	0.85	1.97	2.796 (5)	165

Table 1

Selected bond lengths (Å)

Cu1—N3	1.988 (3)
Cu1—N1	1.989 (3)
Cu1—O1	2.001 (3)
Cu1—N4	2.051 (3)
Cu1—N2	2.191 (4)

Table 2

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O5—H29⋯O3	0.85	1.90	2.738 (5)	170
O6—H31⋯O5	0.85	1.92	2.768 (5)	176
O7—H33⋯O4	0.85	1.96	2.797 (5)	167
O7—H34⋯O8	0.85	1.91	2.760 (5)	173
O8—H36⋯O2	0.85	1.86	2.710 (4)	173
O9—H37⋯O8	0.85	1.98	2.826 (5)	174
O10—H40⋯O11	0.85	2.23	3.070 (5)	168
O11—H42⋯O9	0.85	1.89	2.714 (5)	164
O5—H30⋯O10i	0.85	2.03	2.819 (5)	155
O6—H32⋯O4i	0.85	1.94	2.778 (5)	169
O9—H38⋯O6i	0.85	1.94	2.737 (6)	156
O10—H39⋯O4ii	0.85	1.87	2.702 (5)	164
O11—H41⋯O7ii	0.85	1.88	2.724 (5)	170
O8—H35⋯O11iii	0.85	1.97	2.796 (5)	165

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