Bis(2,2'-bipyridine-κ(2)N,N')(3-methyl-benzoato-κ(2)O,O')zinc 3-methyl-benzo-ate-3-methyl-benzoic acid-water (1/1/2).

The title compound, [Zn(C(8)H(7)O(2))(C(10)H(8)N(2))(2)](C(8)H(7)O(2))·C(8)H(8)O(2)·2H(2)O, is comprised of a Zn(2+) cation, two 2,2'-bipydine (bipy) ligands and one 3-methyl-benzoate anion (L(-)) together with one uncoordinating L(-) anion, one uncoordinating HL mol-ecule and two lattice water mol-ecules. The Zn(II) atom is coordinated by four N atoms of two bipy ligands and two O atoms from one L(-) ligand in a distorted octa-hedral geometry. Pairs of centrosymmetrically related complex mol-ecules form dimers via slipped π-stacking inter-actions between bipy ligands with an inter-planar distance of 3.470 (4) Å. The dimers are linked into supra-molecular chains along [111], via C-H⋯O hydrogen bonds. The uncoordinated L(-) anions, HL mol-ecules and water mol-ecules are connected with each other via O-H⋯O hydrogen bonds, forming chains between the metal complex chains and binding them together via C-H⋯O contacts. The resulting layers parallel to (010) are further assembled into a three-dimensional supra-molecular architecture through additional C-H⋯O inter-actions.

Related literature

For general background to complexes with intriguing topological structures, see: Chen et al. (2010 ▶) and for complexes with potential applications in gas storage and separation, magnetism, luminescence and catalysis see: Bettencourt-Dias & Viswanathan (2006 ▶); Liu et al. (2006 ▶); Xu et al. (2010 ▶, 2011 ▶).

Experimental

Crystal data

[Zn(C8H7O2)(C10H8N2)2](C8H7O2)·C8H8O2·2H2O

M = 820.21

Triclinic,

a = 12.690 (3) Å

b = 13.632 (3) Å

c = 14.493 (3) Å

α = 96.87 (3)°

β = 115.47 (3)°

γ = 110.96 (3)°

V = 1999.4 (13) Å3

Z = 2

Mo Kα radiation

μ = 0.67 mm−1

T = 293 K

0.39 × 0.34 × 0.32 mm

Data collection

Rigaku R-AXIS RAPID diffractometer

Absorption correction: multi-scan (ABSCOR; Higashi, 1995 ▶) T min = 0.769, T max = 0.806

19803 measured reflections

9165 independent reflections

5744 reflections with I > 2σ(I)

R int = 0.028

Refinement

R[F 2 > 2σ(F 2)] = 0.041

wR(F 2) = 0.147

S = 1.14

9077 reflections

514 parameters

H-atom parameters constrained

Δρmax = 0.77 e Å−3

Δρmin = −0.86 e Å−3

Data collection: RAPID-AUTO (Rigaku, 1998 ▶); cell refinement: RAPID-AUTO; data reduction: CrystalStructure (Rigaku/MSC, 2004 ▶); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEPII (Johnson, 1976) ▶; software used to prepare material for publication: SHELXL97.

Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536812034216/mw2076sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812034216/mw2076Isup2.hkl

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

[Zn(C8H7O2)(C10H8N2)2](C8H7O2)·C8H8O2·2H2O	Z = 2
Mr = 820.21	F(000) = 856
Triclinic, P1	Dx = 1.362 Mg m−3
Hall symbol: -P 1	Mo Kα radiation, λ = 0.71073 Å
a = 12.690 (3) Å	Cell parameters from 19803 reflections
b = 13.632 (3) Å	θ = 3.0–27.5°
c = 14.493 (3) Å	µ = 0.67 mm−1
α = 96.87 (3)°	T = 293 K
β = 115.47 (3)°	Block, colorless
γ = 110.96 (3)°	0.39 × 0.34 × 0.32 mm
V = 1999.4 (13) Å3

Rigaku R-AXIS RAPID diffractometer	9165 independent reflections
Radiation source: fine-focus sealed tube	5744 reflections with I > 2σ(I)
Graphite monochromator	Rint = 0.028
ω scans	θmax = 27.5°, θmin = 3.0°
Absorption correction: multi-scan (ABSCOR; Higashi, 1995)	h = −15→16
Tmin = 0.769, Tmax = 0.806	k = −17→17
19803 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)] = 0.041	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.147	H-atom parameters constrained
S = 1.14	w = 1/[σ2(Fo2) + (0.0452P)2 + 1.4221P] where P = (Fo2 + 2Fc2)/3
9077 reflections	(Δ/σ)max = 0.001
514 parameters	Δρmax = 0.77 e Å−3
0 restraints	Δρmin = −0.86 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 > σ(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
Zn1	0.71782 (4)	0.74557 (3)	0.74582 (3)	0.05259 (13)
O1	0.6240 (2)	0.79631 (18)	0.61420 (18)	0.0632 (6)
O2	0.8392 (2)	0.88498 (18)	0.70427 (18)	0.0640 (6)
N1	0.6910 (3)	0.8470 (2)	0.8486 (2)	0.0607 (7)
N2	0.8825 (3)	0.7897 (2)	0.8995 (2)	0.0545 (6)
N3	0.5646 (3)	0.5914 (2)	0.7187 (2)	0.0519 (6)
N4	0.7404 (2)	0.6278 (2)	0.6566 (2)	0.0512 (6)
C1	0.5911 (5)	0.8719 (3)	0.8168 (4)	0.0818 (12)
H1A	0.5261	0.8421	0.7441	0.098*
C2	0.5799 (6)	0.9392 (4)	0.8863 (5)	0.1013 (16)
H2A	0.5085	0.9544	0.8617	0.122*
C3	0.6764 (6)	0.9836 (4)	0.9928 (5)	0.1014 (17)
H3A	0.6712	1.0295	1.0419	0.122*
C4	0.7802 (5)	0.9601 (3)	1.0268 (3)	0.0820 (13)
H4A	0.8472	0.9913	1.0988	0.098*
C5	0.7856 (4)	0.8900 (2)	0.9540 (3)	0.0595 (9)
C6	0.8922 (3)	0.8578 (2)	0.9814 (2)	0.0574 (8)
C7	0.9989 (4)	0.8958 (3)	1.0859 (3)	0.0759 (11)
H7A	1.0054	0.9431	1.1421	0.091*
C8	1.0940 (5)	0.8625 (4)	1.1047 (4)	0.0896 (14)
H8A	1.1652	0.8867	1.1743	0.108*
C9	1.0846 (4)	0.7935 (4)	1.0215 (4)	0.0854 (12)
H9A	1.1485	0.7703	1.0333	0.103*
C10	0.9776 (4)	0.7598 (3)	0.9199 (3)	0.0688 (9)
H10A	0.9712	0.7140	0.8628	0.083*
C11	0.4801 (4)	0.5770 (3)	0.7542 (3)	0.0656 (9)
H11A	0.4854	0.6396	0.7934	0.079*
C12	0.3869 (4)	0.4753 (3)	0.7356 (3)	0.0797 (11)
H12A	0.3295	0.4686	0.7609	0.096*
C13	0.3801 (4)	0.3831 (3)	0.6788 (4)	0.0822 (12)
H13A	0.3185	0.3127	0.6662	0.099*
C14	0.4645 (4)	0.3951 (3)	0.6402 (3)	0.0653 (9)
H14A	0.4602	0.3332	0.6010	0.078*
C15	0.5560 (3)	0.5011 (2)	0.6610 (2)	0.0474 (7)
C16	0.6491 (3)	0.5217 (2)	0.6214 (2)	0.0469 (7)
C17	0.6421 (3)	0.4389 (3)	0.5502 (3)	0.0575 (8)
H17A	0.5778	0.3660	0.5257	0.069*
C18	0.7316 (4)	0.4660 (3)	0.5161 (3)	0.0669 (9)
H18A	0.7284	0.4115	0.4683	0.080*
C19	0.8248 (4)	0.5734 (3)	0.5529 (3)	0.0695 (10)
H19A	0.8860	0.5930	0.5307	0.083*
C20	0.8270 (3)	0.6521 (3)	0.6229 (3)	0.0621 (9)
H20A	0.8910	0.7252	0.6480	0.074*
C21	0.7311 (3)	0.8689 (2)	0.6291 (3)	0.0550 (8)
C22	0.7267 (3)	0.9366 (2)	0.5545 (2)	0.0476 (7)
C23	0.6095 (3)	0.9316 (3)	0.4820 (3)	0.0607 (8)
H23A	0.5325	0.8853	0.4785	0.073*
C24	0.6056 (4)	0.9951 (3)	0.4143 (3)	0.0705 (10)
H24A	0.5264	0.9925	0.3661	0.085*
C25	0.7197 (4)	1.0622 (3)	0.4187 (3)	0.0637 (9)
H25A	0.7162	1.1048	0.3729	0.076*
C26	0.8386 (3)	1.0681 (2)	0.4890 (3)	0.0527 (7)
C27	0.8408 (3)	1.0045 (2)	0.5577 (2)	0.0511 (7)
H27A	0.9201	1.0077	0.6066	0.061*
C28	0.9624 (4)	1.1415 (3)	0.4927 (3)	0.0728 (10)
H28A	0.9423	1.1788	0.4402	0.109*
H28B	1.0003	1.0970	0.4767	0.109*
H28C	1.0237	1.1954	0.5634	0.109*
O3	0.3649 (3)	0.7905 (3)	0.0113 (3)	0.1100 (11)
O4	0.3535 (2)	0.6528 (2)	−0.0970 (2)	0.0831 (8)
H4B	0.2712	0.6332	−0.1361	0.125*
C29	0.4130 (4)	0.7343 (3)	−0.0073 (4)	0.0706 (10)
C30	0.5475 (3)	0.7524 (3)	0.0702 (3)	0.0576 (8)
C31	0.6275 (4)	0.8414 (3)	0.1670 (3)	0.0736 (11)
H31A	0.5955	0.8875	0.1853	0.088*
C32	0.7526 (4)	0.8601 (3)	0.2344 (3)	0.0815 (12)
H32A	0.8061	0.9199	0.2982	0.098*
C33	0.8006 (4)	0.7927 (3)	0.2098 (3)	0.0713 (10)
H33A	0.8862	0.8071	0.2572	0.086*
C34	0.7241 (3)	0.7031 (3)	0.1155 (3)	0.0550 (8)
C35	0.5977 (3)	0.6843 (2)	0.0478 (2)	0.0514 (7)
H35A	0.5443	0.6235	−0.0152	0.062*
C36	0.7767 (4)	0.6290 (3)	0.0881 (4)	0.0773 (11)
H36A	0.7102	0.5718	0.0201	0.116*
H36B	0.8021	0.5958	0.1435	0.116*
H36C	0.8516	0.6719	0.0832	0.116*
O5	1.1125 (3)	0.5888 (3)	0.7941 (3)	0.1124 (12)
O6	1.0556 (3)	0.4608 (3)	0.6469 (3)	0.1140 (12)
C37	1.0410 (4)	0.4929 (4)	0.7220 (5)	0.0855 (13)
C38	0.9301 (3)	0.4148 (3)	0.7315 (3)	0.0568 (8)
C39	0.8539 (3)	0.3053 (3)	0.6656 (3)	0.0617 (8)
H39A	0.8716	0.2778	0.6150	0.074*
C40	0.7520 (4)	0.2372 (3)	0.6752 (3)	0.0690 (10)
H40A	0.7012	0.1632	0.6316	0.083*
C41	0.7246 (4)	0.2779 (3)	0.7488 (3)	0.0718 (10)
H41A	0.6541	0.2309	0.7533	0.086*
C42	0.7983 (4)	0.3861 (3)	0.8160 (3)	0.0667 (9)
C43	0.9022 (3)	0.4527 (3)	0.8068 (3)	0.0635 (9)
H43A	0.9554	0.5257	0.8529	0.076*
C44	0.7685 (6)	0.4310 (5)	0.8969 (4)	0.1070 (16)
H44A	0.8303	0.5079	0.9357	0.160*
H44B	0.7749	0.3899	0.9467	0.160*
H44C	0.6813	0.4239	0.8598	0.160*
O7	0.8097 (4)	0.1827 (3)	0.2299 (3)	0.1370 (15)
H7B	0.8163	0.2131	0.1827	0.206*
H7C	0.7934	0.2216	0.2699	0.206*
O8	0.8568 (4)	0.3458 (3)	0.4133 (3)	0.1142 (12)
H8B	0.9155	0.3783	0.4825	0.171*
H8C	0.8661	0.3990	0.3874	0.171*

	U11	U22	U33	U12	U13	U23
Zn1	0.0613 (3)	0.0425 (2)	0.0479 (2)	0.02161 (17)	0.02557 (18)	0.01111 (15)
O1	0.0661 (15)	0.0479 (12)	0.0643 (14)	0.0136 (12)	0.0342 (12)	0.0186 (11)
O2	0.0690 (16)	0.0485 (12)	0.0554 (13)	0.0205 (11)	0.0217 (12)	0.0158 (10)
N1	0.078 (2)	0.0464 (14)	0.0648 (17)	0.0330 (14)	0.0386 (16)	0.0174 (13)
N2	0.0645 (17)	0.0384 (13)	0.0479 (14)	0.0186 (12)	0.0229 (13)	0.0122 (11)
N3	0.0627 (16)	0.0497 (14)	0.0472 (13)	0.0248 (13)	0.0316 (13)	0.0166 (11)
N4	0.0533 (15)	0.0439 (13)	0.0524 (14)	0.0198 (12)	0.0269 (13)	0.0107 (11)
C1	0.106 (3)	0.081 (3)	0.089 (3)	0.060 (3)	0.060 (3)	0.034 (2)
C2	0.153 (5)	0.092 (3)	0.133 (4)	0.086 (4)	0.103 (4)	0.056 (3)
C3	0.178 (5)	0.074 (3)	0.118 (4)	0.074 (3)	0.113 (4)	0.041 (3)
C4	0.137 (4)	0.051 (2)	0.072 (2)	0.037 (2)	0.069 (3)	0.0191 (18)
C5	0.088 (3)	0.0359 (15)	0.0550 (18)	0.0198 (16)	0.0435 (19)	0.0173 (14)
C6	0.071 (2)	0.0349 (14)	0.0487 (17)	0.0105 (15)	0.0272 (16)	0.0142 (13)
C7	0.086 (3)	0.0500 (19)	0.052 (2)	0.005 (2)	0.025 (2)	0.0125 (16)
C8	0.078 (3)	0.072 (3)	0.066 (2)	0.011 (2)	0.012 (2)	0.026 (2)
C9	0.072 (3)	0.076 (3)	0.084 (3)	0.028 (2)	0.022 (2)	0.036 (2)
C10	0.075 (2)	0.058 (2)	0.067 (2)	0.0316 (19)	0.029 (2)	0.0239 (17)
C11	0.083 (3)	0.066 (2)	0.062 (2)	0.032 (2)	0.050 (2)	0.0216 (17)
C12	0.088 (3)	0.080 (3)	0.083 (3)	0.027 (2)	0.061 (2)	0.031 (2)
C13	0.082 (3)	0.063 (2)	0.097 (3)	0.015 (2)	0.054 (3)	0.030 (2)
C14	0.067 (2)	0.0495 (18)	0.073 (2)	0.0202 (17)	0.0352 (19)	0.0175 (16)
C15	0.0498 (17)	0.0398 (14)	0.0431 (15)	0.0169 (13)	0.0195 (13)	0.0116 (12)
C16	0.0504 (17)	0.0414 (15)	0.0420 (15)	0.0216 (13)	0.0179 (13)	0.0119 (12)
C17	0.057 (2)	0.0505 (17)	0.0542 (18)	0.0269 (16)	0.0208 (16)	0.0061 (14)
C18	0.070 (2)	0.075 (2)	0.062 (2)	0.045 (2)	0.0319 (19)	0.0127 (18)
C19	0.069 (2)	0.085 (3)	0.076 (2)	0.045 (2)	0.046 (2)	0.027 (2)
C20	0.057 (2)	0.0581 (19)	0.075 (2)	0.0238 (16)	0.0384 (18)	0.0188 (17)
C21	0.063 (2)	0.0371 (15)	0.0520 (18)	0.0202 (15)	0.0238 (17)	0.0058 (13)
C22	0.0530 (18)	0.0341 (14)	0.0463 (15)	0.0157 (13)	0.0227 (14)	0.0072 (12)
C23	0.053 (2)	0.0530 (18)	0.065 (2)	0.0177 (16)	0.0259 (17)	0.0215 (16)
C24	0.057 (2)	0.071 (2)	0.071 (2)	0.0272 (19)	0.0223 (19)	0.0286 (19)
C25	0.073 (2)	0.0572 (19)	0.0578 (19)	0.0283 (18)	0.0309 (18)	0.0243 (16)
C26	0.059 (2)	0.0432 (16)	0.0530 (17)	0.0185 (14)	0.0315 (16)	0.0100 (13)
C27	0.0513 (18)	0.0420 (15)	0.0513 (17)	0.0184 (14)	0.0232 (15)	0.0091 (13)
C28	0.073 (2)	0.069 (2)	0.083 (3)	0.027 (2)	0.048 (2)	0.031 (2)
O3	0.090 (2)	0.085 (2)	0.167 (3)	0.0562 (18)	0.066 (2)	0.026 (2)
O4	0.0534 (15)	0.0782 (18)	0.093 (2)	0.0271 (14)	0.0242 (14)	0.0129 (15)
C29	0.067 (2)	0.056 (2)	0.105 (3)	0.0312 (19)	0.052 (2)	0.032 (2)
C30	0.062 (2)	0.0472 (17)	0.070 (2)	0.0239 (16)	0.0406 (18)	0.0185 (15)
C31	0.094 (3)	0.054 (2)	0.082 (3)	0.031 (2)	0.057 (2)	0.0113 (18)
C32	0.083 (3)	0.070 (2)	0.059 (2)	0.019 (2)	0.028 (2)	−0.0019 (18)
C33	0.066 (2)	0.072 (2)	0.060 (2)	0.023 (2)	0.0261 (19)	0.0182 (18)
C34	0.059 (2)	0.0522 (17)	0.0575 (18)	0.0235 (16)	0.0329 (17)	0.0241 (15)
C35	0.061 (2)	0.0431 (15)	0.0523 (17)	0.0208 (15)	0.0327 (16)	0.0149 (13)
C36	0.077 (3)	0.076 (2)	0.099 (3)	0.047 (2)	0.049 (2)	0.036 (2)
O5	0.0525 (17)	0.078 (2)	0.153 (3)	0.0089 (16)	0.0260 (19)	0.041 (2)
O6	0.097 (2)	0.139 (3)	0.166 (4)	0.066 (2)	0.096 (3)	0.086 (3)
C37	0.047 (2)	0.091 (3)	0.120 (4)	0.035 (2)	0.035 (3)	0.058 (3)
C38	0.0471 (18)	0.0550 (18)	0.0617 (19)	0.0245 (15)	0.0203 (16)	0.0236 (16)
C39	0.065 (2)	0.061 (2)	0.062 (2)	0.0334 (18)	0.0318 (18)	0.0166 (16)
C40	0.063 (2)	0.0486 (18)	0.073 (2)	0.0169 (17)	0.0267 (19)	0.0072 (17)
C41	0.068 (2)	0.067 (2)	0.084 (3)	0.026 (2)	0.043 (2)	0.033 (2)
C42	0.078 (3)	0.067 (2)	0.062 (2)	0.040 (2)	0.0350 (19)	0.0239 (17)
C43	0.061 (2)	0.0448 (17)	0.0561 (19)	0.0219 (16)	0.0110 (17)	0.0085 (15)
C44	0.143 (5)	0.122 (4)	0.089 (3)	0.075 (4)	0.074 (3)	0.034 (3)
O7	0.205 (4)	0.092 (2)	0.115 (3)	0.074 (3)	0.075 (3)	0.043 (2)
O8	0.168 (3)	0.098 (2)	0.156 (3)	0.074 (2)	0.131 (3)	0.057 (2)

Zn1—N2	2.114 (3)	C22—C27	1.389 (4)
Zn1—O1	2.118 (3)	C23—C24	1.379 (5)
Zn1—N4	2.118 (2)	C23—H23A	0.9300
Zn1—N1	2.129 (3)	C24—C25	1.377 (5)
Zn1—N3	2.138 (3)	C24—H24A	0.9300
Zn1—O2	2.308 (2)	C25—C26	1.377 (5)
Zn1—C21	2.537 (3)	C25—H25A	0.9300
O1—C21	1.267 (4)	C26—C27	1.394 (4)
O2—C21	1.248 (4)	C26—C28	1.504 (5)
N1—C1	1.332 (5)	C27—H27A	0.9300
N1—C5	1.350 (4)	C28—H28A	0.9600
N2—C10	1.335 (5)	C28—H28B	0.9600
N2—C6	1.347 (4)	C28—H28C	0.9600
N3—C11	1.342 (4)	O3—C29	1.207 (4)
N3—C15	1.343 (4)	O4—C29	1.306 (5)
N4—C20	1.339 (4)	O4—H4B	0.8593
N4—C16	1.345 (4)	C29—C30	1.489 (5)
C1—C2	1.368 (6)	C30—C35	1.380 (4)
C1—H1A	0.9300	C30—C31	1.399 (5)
C2—C3	1.367 (7)	C31—C32	1.363 (6)
C2—H2A	0.9300	C31—H31A	0.9300
C3—C4	1.365 (7)	C32—C33	1.360 (6)
C3—H3A	0.9300	C32—H32A	0.9300
C4—C5	1.377 (5)	C33—C34	1.383 (5)
C4—H4A	0.9300	C33—H33A	0.9300
C5—C6	1.479 (5)	C34—C35	1.376 (5)
C6—C7	1.393 (5)	C34—C36	1.496 (5)
C7—C8	1.370 (6)	C35—H35A	0.9300
C7—H7A	0.9300	C36—H36A	0.9600
C8—C9	1.370 (6)	C36—H36B	0.9600
C8—H8A	0.9300	C36—H36C	0.9600
C9—C10	1.377 (5)	O5—C37	1.278 (6)
C9—H9A	0.9300	O6—C37	1.236 (6)
C10—H10A	0.9300	C37—C38	1.505 (5)
C11—C12	1.364 (5)	C38—C39	1.381 (5)
C11—H11A	0.9300	C38—C43	1.382 (5)
C12—C13	1.370 (6)	C39—C40	1.371 (5)
C12—H12A	0.9300	C39—H39A	0.9300
C13—C14	1.378 (5)	C40—C41	1.372 (5)
C13—H13A	0.9300	C40—H40A	0.9300
C14—C15	1.385 (4)	C41—C42	1.373 (5)
C14—H14A	0.9300	C41—H41A	0.9300
C15—C16	1.480 (4)	C42—C43	1.380 (5)
C16—C17	1.385 (4)	C42—C44	1.505 (5)
C17—C18	1.377 (5)	C43—H43A	0.9300
C17—H17A	0.9300	C44—H44A	0.9600
C18—C19	1.363 (5)	C44—H44B	0.9600
C18—H18A	0.9300	C44—H44C	0.9600
C19—C20	1.369 (5)	O7—H7B	0.8596
C19—H19A	0.9300	O7—H7C	0.8764
C20—H20A	0.9300	O8—H8B	0.8787
C21—C22	1.499 (4)	O8—H8C	0.8502
C22—C23	1.374 (5)
N2—Zn1—O1	147.48 (10)	C20—C19—H19A	120.5
N2—Zn1—N4	99.00 (11)	N4—C20—C19	122.5 (3)
O1—Zn1—N4	95.44 (10)	N4—C20—H20A	118.7
N2—Zn1—N1	77.29 (11)	C19—C20—H20A	118.7
O1—Zn1—N1	91.68 (10)	O2—C21—O1	121.5 (3)
N4—Zn1—N1	171.37 (10)	O2—C21—C22	119.7 (3)
N2—Zn1—N3	108.16 (11)	O1—C21—C22	118.8 (3)
O1—Zn1—N3	103.36 (10)	O2—C21—Zn1	65.07 (18)
N4—Zn1—N3	77.35 (10)	O1—C21—Zn1	56.42 (17)
N1—Zn1—N3	96.28 (11)	C22—C21—Zn1	175.2 (3)
N2—Zn1—O2	91.52 (10)	C23—C22—C27	119.3 (3)
O1—Zn1—O2	59.28 (9)	C23—C22—C21	120.3 (3)
N4—Zn1—O2	90.36 (9)	C27—C22—C21	120.4 (3)
N1—Zn1—O2	97.48 (10)	C22—C23—C24	120.3 (3)
N3—Zn1—O2	158.07 (9)	C22—C23—H23A	119.8
N2—Zn1—C21	119.80 (11)	C24—C23—H23A	119.8
O1—Zn1—C21	29.91 (10)	C25—C24—C23	119.6 (3)
N4—Zn1—C21	93.20 (10)	C25—C24—H24A	120.2
N1—Zn1—C21	95.40 (10)	C23—C24—H24A	120.2
N3—Zn1—C21	132.02 (11)	C26—C25—C24	121.8 (3)
O2—Zn1—C21	29.38 (9)	C26—C25—H25A	119.1
C21—O1—Zn1	93.7 (2)	C24—C25—H25A	119.1
C21—O2—Zn1	85.5 (2)	C25—C26—C27	117.7 (3)
C1—N1—C5	118.8 (3)	C25—C26—C28	121.2 (3)
C1—N1—Zn1	125.4 (3)	C27—C26—C28	121.1 (3)
C5—N1—Zn1	115.8 (2)	C22—C27—C26	121.2 (3)
C10—N2—C6	118.9 (3)	C22—C27—H27A	119.4
C10—N2—Zn1	125.7 (2)	C26—C27—H27A	119.4
C6—N2—Zn1	115.4 (2)	C26—C28—H28A	109.5
C11—N3—C15	118.3 (3)	C26—C28—H28B	109.5
C11—N3—Zn1	126.8 (2)	H28A—C28—H28B	109.5
C15—N3—Zn1	114.8 (2)	C26—C28—H28C	109.5
C20—N4—C16	118.7 (3)	H28A—C28—H28C	109.5
C20—N4—Zn1	125.3 (2)	H28B—C28—H28C	109.5
C16—N4—Zn1	115.5 (2)	C29—O4—H4B	113.6
N1—C1—C2	122.9 (5)	O3—C29—O4	123.7 (4)
N1—C1—H1A	118.6	O3—C29—C30	122.9 (4)
C2—C1—H1A	118.6	O4—C29—C30	113.3 (3)
C3—C2—C1	118.3 (5)	C35—C30—C31	118.3 (3)
C3—C2—H2A	120.8	C35—C30—C29	121.4 (3)
C1—C2—H2A	120.8	C31—C30—C29	120.4 (3)
C4—C3—C2	119.7 (4)	C32—C31—C30	119.5 (3)
C4—C3—H3A	120.2	C32—C31—H31A	120.2
C2—C3—H3A	120.2	C30—C31—H31A	120.2
C3—C4—C5	119.8 (4)	C33—C32—C31	121.1 (3)
C3—C4—H4A	120.1	C33—C32—H32A	119.5
C5—C4—H4A	120.1	C31—C32—H32A	119.5
N1—C5—C4	120.6 (4)	C32—C33—C34	121.1 (4)
N1—C5—C6	114.8 (3)	C32—C33—H33A	119.4
C4—C5—C6	124.7 (4)	C34—C33—H33A	119.4
N2—C6—C7	120.8 (4)	C35—C34—C33	117.6 (3)
N2—C6—C5	116.7 (3)	C35—C34—C36	121.1 (3)
C7—C6—C5	122.6 (3)	C33—C34—C36	121.2 (3)
C8—C7—C6	119.1 (4)	C34—C35—C30	122.3 (3)
C8—C7—H7A	120.5	C34—C35—H35A	118.8
C6—C7—H7A	120.5	C30—C35—H35A	118.8
C9—C8—C7	120.3 (4)	C34—C36—H36A	109.5
C9—C8—H8A	119.9	C34—C36—H36B	109.5
C7—C8—H8A	119.9	H36A—C36—H36B	109.5
C8—C9—C10	117.9 (4)	C34—C36—H36C	109.5
C8—C9—H9A	121.1	H36A—C36—H36C	109.5
C10—C9—H9A	121.1	H36B—C36—H36C	109.5
N2—C10—C9	123.1 (4)	O6—C37—O5	125.6 (4)
N2—C10—H10A	118.4	O6—C37—C38	118.8 (4)
C9—C10—H10A	118.4	O5—C37—C38	115.6 (5)
N3—C11—C12	123.3 (3)	C39—C38—C43	118.8 (3)
N3—C11—H11A	118.4	C39—C38—C37	121.4 (4)
C12—C11—H11A	118.4	C43—C38—C37	119.8 (4)
C11—C12—C13	118.3 (4)	C40—C39—C38	119.6 (3)
C11—C12—H12A	120.8	C40—C39—H39A	120.2
C13—C12—H12A	120.8	C38—C39—H39A	120.2
C12—C13—C14	119.8 (4)	C39—C40—C41	120.3 (3)
C12—C13—H13A	120.1	C39—C40—H40A	119.9
C14—C13—H13A	120.1	C41—C40—H40A	119.9
C13—C14—C15	118.8 (3)	C40—C41—C42	121.8 (4)
C13—C14—H14A	120.6	C40—C41—H41A	119.1
C15—C14—H14A	120.6	C42—C41—H41A	119.1
N3—C15—C14	121.4 (3)	C41—C42—C43	117.0 (3)
N3—C15—C16	116.2 (3)	C41—C42—C44	122.0 (4)
C14—C15—C16	122.4 (3)	C43—C42—C44	121.0 (4)
N4—C16—C17	121.2 (3)	C42—C43—C38	122.4 (3)
N4—C16—C15	115.8 (2)	C42—C43—H43A	118.8
C17—C16—C15	123.0 (3)	C38—C43—H43A	118.8
C18—C17—C16	119.0 (3)	C42—C44—H44A	109.5
C18—C17—H17A	120.5	C42—C44—H44B	109.5
C16—C17—H17A	120.5	H44A—C44—H44B	109.5
C19—C18—C17	119.5 (3)	C42—C44—H44C	109.5
C19—C18—H18A	120.3	H44A—C44—H44C	109.5
C17—C18—H18A	120.3	H44B—C44—H44C	109.5
C18—C19—C20	119.0 (3)	H7B—O7—H7C	109.1
C18—C19—H19A	120.5	H8B—O8—H8C	103.7
N2—Zn1—N1—C1	−179.7 (3)	C11—N3—C15—C14	−1.4 (5)
O1—Zn1—N1—C1	31.2 (3)	Zn1—N3—C15—C14	177.7 (3)
N3—Zn1—N1—C1	−72.5 (3)	C11—N3—C15—C16	178.4 (3)
O2—Zn1—N1—C1	90.4 (3)	Zn1—N3—C15—C16	−2.4 (3)
N2—Zn1—N1—C5	1.4 (2)	C13—C14—C15—N3	0.8 (5)
O1—Zn1—N1—C5	−147.7 (2)	C13—C14—C15—C16	−179.1 (3)
N3—Zn1—N1—C5	108.7 (2)	C20—N4—C16—C17	−1.3 (5)
O2—Zn1—N1—C5	−88.4 (2)	Zn1—N4—C16—C17	171.1 (2)
N4—Zn1—N2—C10	9.3 (3)	C20—N4—C16—C15	−179.4 (3)
O1—Zn1—N2—C10	−105.9 (3)	Zn1—N4—C16—C15	−7.0 (3)
N1—Zn1—N2—C10	−178.6 (3)	N3—C15—C16—N4	6.3 (4)
N3—Zn1—N2—C10	88.9 (3)	C14—C15—C16—N4	−173.8 (3)
O2—Zn1—N2—C10	−81.3 (3)	N3—C15—C16—C17	−171.8 (3)
N4—Zn1—N2—C6	−173.7 (2)	C14—C15—C16—C17	8.1 (5)
O1—Zn1—N2—C6	71.0 (3)	N4—C16—C17—C18	0.9 (5)
N1—Zn1—N2—C6	−1.7 (2)	C15—C16—C17—C18	178.9 (3)
N3—Zn1—N2—C6	−94.2 (2)	C16—C17—C18—C19	−0.1 (5)
O2—Zn1—N2—C6	95.7 (2)	C17—C18—C19—C20	−0.2 (6)
N2—Zn1—N3—C11	82.7 (3)	C16—N4—C20—C19	1.0 (5)
N4—Zn1—N3—C11	178.1 (3)	Zn1—N4—C20—C19	−170.6 (3)
O1—Zn1—N3—C11	−89.2 (3)	C18—C19—C20—N4	−0.3 (6)
N1—Zn1—N3—C11	4.0 (3)	Zn1—O2—C21—O1	0.4 (3)
O2—Zn1—N3—C11	−124.5 (3)	Zn1—O2—C21—C22	−179.8 (2)
N2—Zn1—N3—C15	−96.4 (2)	Zn1—O1—C21—O2	−0.4 (3)
N4—Zn1—N3—C15	−0.9 (2)	Zn1—O1—C21—C22	179.8 (2)
O1—Zn1—N3—C15	91.8 (2)	O2—C21—C22—C23	−170.3 (3)
N1—Zn1—N3—C15	−175.0 (2)	O1—C21—C22—C23	9.6 (4)
O2—Zn1—N3—C15	56.4 (4)	O2—C21—C22—C27	10.0 (4)
N2—Zn1—N4—C20	−77.0 (3)	O1—C21—C22—C27	−170.2 (3)
O1—Zn1—N4—C20	73.7 (3)	C27—C22—C23—C24	−1.1 (5)
N3—Zn1—N4—C20	176.2 (3)	C21—C22—C23—C24	179.1 (3)
O2—Zn1—N4—C20	14.6 (3)	C22—C23—C24—C25	1.0 (5)
N2—Zn1—N4—C16	111.1 (2)	C23—C24—C25—C26	0.1 (6)
O1—Zn1—N4—C16	−98.1 (2)	C24—C25—C26—C27	−1.0 (5)
N3—Zn1—N4—C16	4.4 (2)	C24—C25—C26—C28	179.8 (3)
O2—Zn1—N4—C16	−157.3 (2)	C23—C22—C27—C26	0.2 (4)
C5—N1—C1—C2	0.0 (6)	C21—C22—C27—C26	180.0 (3)
Zn1—N1—C1—C2	−178.9 (3)	C25—C26—C27—C22	0.8 (4)
N1—C1—C2—C3	0.7 (7)	C28—C26—C27—C22	−179.9 (3)
C1—C2—C3—C4	0.1 (7)	O3—C29—C30—C35	177.8 (4)
C2—C3—C4—C5	−1.4 (7)	O4—C29—C30—C35	−2.7 (5)
C1—N1—C5—C4	−1.3 (5)	O3—C29—C30—C31	−3.8 (6)
Zn1—N1—C5—C4	177.6 (2)	O4—C29—C30—C31	175.7 (3)
C1—N1—C5—C6	−179.9 (3)	C35—C30—C31—C32	1.8 (5)
Zn1—N1—C5—C6	−1.0 (3)	C29—C30—C31—C32	−176.6 (4)
C3—C4—C5—N1	2.1 (5)	C30—C31—C32—C33	−0.9 (6)
C3—C4—C5—C6	−179.5 (4)	C31—C32—C33—C34	0.2 (6)
C10—N2—C6—C7	−0.6 (5)	C32—C33—C34—C35	−0.4 (5)
Zn1—N2—C6—C7	−177.8 (2)	C32—C33—C34—C36	179.9 (4)
C10—N2—C6—C5	178.8 (3)	C33—C34—C35—C30	1.4 (5)
Zn1—N2—C6—C5	1.7 (3)	C36—C34—C35—C30	−178.9 (3)
N1—C5—C6—N2	−0.5 (4)	C31—C30—C35—C34	−2.1 (5)
C4—C5—C6—N2	−179.0 (3)	C29—C30—C35—C34	176.3 (3)
N1—C5—C6—C7	179.0 (3)	O6—C37—C38—C39	7.0 (6)
C4—C5—C6—C7	0.5 (5)	O5—C37—C38—C39	−173.4 (3)
N2—C6—C7—C8	−0.3 (5)	O6—C37—C38—C43	−172.4 (4)
C5—C6—C7—C8	−179.8 (3)	O5—C37—C38—C43	7.2 (5)
C6—C7—C8—C9	0.6 (6)	C43—C38—C39—C40	0.8 (5)
C7—C8—C9—C10	0.1 (6)	C37—C38—C39—C40	−178.7 (3)
C6—N2—C10—C9	1.4 (5)	C38—C39—C40—C41	0.9 (6)
Zn1—N2—C10—C9	178.2 (3)	C39—C40—C41—C42	−1.1 (6)
C8—C9—C10—N2	−1.1 (6)	C40—C41—C42—C43	−0.3 (6)
C15—N3—C11—C12	0.7 (5)	C40—C41—C42—C44	−180.0 (4)
Zn1—N3—C11—C12	−178.3 (3)	C41—C42—C43—C38	1.9 (5)
N3—C11—C12—C13	0.6 (6)	C44—C42—C43—C38	−178.3 (4)
C11—C12—C13—C14	−1.3 (7)	C39—C38—C43—C42	−2.2 (5)
C12—C13—C14—C15	0.6 (6)	C37—C38—C43—C42	177.2 (3)

D—H···A	D—H	H···A	D···A	D—H···A
O4—H4B···O5i	0.86	1.63	2.492 (5)	175
O7—H7B···O5ii	0.86	2.45	3.028 (6)	125
O7—H7C···O8	0.88	2.14	2.938 (6)	151
O8—H8B···O6	0.88	2.10	2.973 (5)	178
O8—H8C···O6ii	0.85	2.05	2.871 (6)	163
C7—H7A···O2iii	0.93	2.45	3.234 (5)	142
C17—H17A···O1iv	0.93	2.44	3.297 (5)	152
C18—H18A···O8	0.93	2.47	3.280 (7)	146

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O4—H4B⋯O5i	0.86	1.63	2.492 (5)	175
O7—H7B⋯O5ii	0.86	2.45	3.028 (6)	125
O7—H7C⋯O8	0.88	2.14	2.938 (6)	151
O8—H8B⋯O6	0.88	2.10	2.973 (5)	178
O8—H8C⋯O6ii	0.85	2.05	2.871 (6)	163
C7—H7A⋯O2iii	0.93	2.45	3.234 (5)	142
C17—H17A⋯O1iv	0.93	2.44	3.297 (5)	152
C18—H18A⋯O8	0.93	2.47	3.280 (7)	146

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