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Acta Cryst. (2007). E63, m2446-m2447    [ doi:10.1107/S1600536807042316 ]

Aqua(2,2'-bipyridine-[kappa]2N,N')bis(5-chlorosalicylato-[kappa]O)zinc(II)

D. Wen, H. Ta, C. Zhong, T. Xie and L. Wu

Abstract top

In the title complex, [Zn(C7H4ClO3)2(C10H8N2)(H2O)], the ZnII atom is coordinated by two 5-chlorosalicylate ligands, one 2,2'-bipyridine ligand and one water molecule, displaying a distorted trigonal-bipyramidal geometry. The crystal structure is stabilized by intra- and intermolecular O-H...O and intermolecular C-H...Cl hydrogen bonds.

Comment top

Metal salicylate complexes are of current interest owing to their intriguing structural features and biological applications (Brownless et al., 1999; Lemoine, Bendada & Viossat, 2004; Lemoine, Viossat et al., 2004; Wang et al., 2004; Wen et al., 2007a,b). We report here the structure of a zinc(II) complex with 5-chlorosalicylate ligand (Melnik et al., 2001).

The title complex was synthesized under hydrothermal conditions. The ZnII atom is coordinated in a distorted trigonal bipyramidal geometry by two O atoms from two 5-chlorosalicylate ligands, two N atoms from a 2,2'-bipyridine ligand and one water O atom (Fig. 1 and Table 1). The water molecule, hydroxyl groups and the uncoordinated carboxylate oxygen atoms form intra- and intermolecular O—H···O hydrogen bonds while the 2,2'-bipyridine ligand forms an intermolecular C—H···Cl hydrogen bond with the Cl atom of a 5-chlorosalicylate ligand (Table 2), generating an extended chain architecture along the a axis (Fig. 2). The crystal structure is stabilized by the O—H···O and C—H···Cl hydrogen bonds.

Related literature top

For related literature, see: Brownless et al. (1999); Lemoine, Bendada & Viossat (2004); Lemoine, Viossat et al. (2004); Melnik et al. (2001); Wang et al. (2004); Wen et al. (2007a,b).

Experimental top

A mixture of Zn(NO3)2·6H2O (0.030 g, 0.1 mmol), 2,2'-bipyridine (0.016 g, 0.1 mmol), 5-chlorosalicylic acid (0.035 g, 0.2 mmol) and distilled water (10 ml) was put into a 20 ml Teflon-lined autoclave and then heated at 413 K for 48 h. Yellow block-like crystals of the title compound suitable for X-ray analysis were collected from the reaction mixture.

Refinement top

H atoms on C atoms were positioned geometrically and refined as riding, with C—H = 0.93 Å and Uiso(H) = 1.2Ueq(C). H atoms of water molecule and hydroxyl groups were found in a difference Fourier map and refined with a distance restraint of O—H = 0.82 (1)Å and Uiso(H) = 1.2Ueq(O).

Computing details top

Data collection: PROCESS-AUTO (Rigaku, 1998); cell refinement: PROCESS-AUTO (Rigaku, 1998); data reduction: PROCESS-AUTO (Rigaku, 1998); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL-Plus (Sheldrick, 1990); software used to prepare material for publication: SHELXL97 (Sheldrick, 1997).

Figures top
[Figure 1] Fig. 1. Molecular structure of the title compoud. Displacement ellipsoids are drawn at the 30% probability level.
[Figure 2] Fig. 2. A view of the extended hydrogen-bonding (dashed lines) chain along the a axis.
Aquabis(5-chlorosalicylato-κO)(2,2'-bipyridine-κ2N,N')zinc(II) top
Crystal data top
[Zn(C7H4ClO3)2(C10H8N2)(H2O)]Z = 2
Mr = 582.67F000 = 592
Triclinic, P1Dx = 1.639 Mg m−3
Hall symbol: -P 1Mo Kα radiation
λ = 0.71073 Å
a = 10.114 (5) ÅCell parameters from 4865 reflections
b = 11.141 (6) Åθ = 3.1–26.5º
c = 11.553 (6) ŵ = 1.32 mm−1
α = 112.72 (2)ºT = 293 (2) K
β = 93.208 (19)ºBlock, yellow
γ = 97.93 (2)º0.52 × 0.50 × 0.47 mm
V = 1180.8 (11) Å3
Data collection top
Rigaku R-AXIS RAPID
diffractometer		4865 independent reflections
Radiation source: rotation anode4269 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.023
T = 293(2) Kθmax = 26.5º
ω scansθmin = 3.1º
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)		h = −12→12
Tmin = 0.511, Tmax = 0.541k = −13→13
10689 measured reflectionsl = −14→14
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.031H atoms treated by a mixture of
independent and constrained refinement
wR(F2) = 0.094  w = 1/[σ2(Fo2) + (0.0575P)2 + 0.1147P]
where P = (Fo2 + 2Fc2)/3
S = 1.11(Δ/σ)max = 0.001
4865 reflectionsΔρmax = 0.28 e Å−3
337 parametersΔρmin = −0.63 e Å−3
4 restraintsExtinction correction: none
Primary atom site location: structure-invariant direct methods
Crystal data top
[Zn(C7H4ClO3)2(C10H8N2)(H2O)]γ = 97.93 (2)º
Mr = 582.67V = 1180.8 (11) Å3
Triclinic, P1Z = 2
a = 10.114 (5) ÅMo Kα
b = 11.141 (6) ŵ = 1.32 mm−1
c = 11.553 (6) ÅT = 293 (2) K
α = 112.72 (2)º0.52 × 0.50 × 0.47 mm
β = 93.208 (19)º
Data collection top
Rigaku R-AXIS RAPID
diffractometer		4865 independent reflections
Absorption correction: multi-scan
(ABSCOR; Higashi, 1995)		4269 reflections with I > 2σ(I)
Tmin = 0.511, Tmax = 0.541Rint = 0.023
10689 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0314 restraints
wR(F2) = 0.094H atoms treated by a mixture of
independent and constrained refinement
S = 1.11Δρmax = 0.28 e Å−3
4865 reflectionsΔρmin = −0.63 e Å−3
337 parameters
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
Zn10.93725 (2)0.88977 (2)0.26799 (2)0.03437 (9)
N11.07977 (17)0.94611 (18)0.15880 (17)0.0397 (4)
N20.92448 (17)1.08927 (17)0.31238 (16)0.0377 (4)
O10.84114 (15)0.89774 (15)0.42384 (14)0.0427 (3)
O20.86926 (16)0.70100 (16)0.41829 (16)0.0491 (4)
O30.7135 (2)0.58124 (18)0.51632 (19)0.0605 (5)
H3B0.781 (2)0.599 (3)0.486 (3)0.073*
O40.78536 (14)0.77602 (14)0.13849 (13)0.0398 (3)
O50.92178 (15)0.63737 (17)0.04523 (16)0.0528 (4)
O60.83933 (18)0.4330 (2)−0.14905 (18)0.0645 (5)
H6B0.889 (3)0.489 (3)−0.088 (2)0.077*
O71.06808 (15)0.78652 (16)0.31565 (14)0.0431 (3)
H7B1.019 (2)0.749 (2)0.351 (2)0.052*
H7A1.098 (2)0.7280 (19)0.2633 (18)0.052*
C10.70639 (19)0.8041 (2)0.53918 (18)0.0356 (4)
C20.6614 (2)0.6930 (2)0.5648 (2)0.0424 (5)
C30.5595 (3)0.6961 (3)0.6410 (2)0.0548 (6)
H3A0.52780.62160.65600.066*
C40.5055 (3)0.8082 (3)0.6941 (2)0.0558 (6)
H4A0.43870.81050.74660.067*
C50.5500 (2)0.9180 (2)0.6698 (2)0.0466 (5)
C60.6491 (2)0.9165 (2)0.59318 (19)0.0404 (4)
H6A0.67820.99100.57730.049*
C70.81292 (19)0.8010 (2)0.45482 (18)0.0360 (4)
C80.6974 (2)0.58857 (19)−0.04858 (18)0.0341 (4)
C90.7182 (2)0.4718 (2)−0.1443 (2)0.0428 (5)
C100.6134 (3)0.3919 (2)−0.2364 (2)0.0532 (6)
H10A0.62790.3143−0.30000.064*
C110.4887 (2)0.4273 (2)−0.2335 (2)0.0496 (5)
H11A0.41800.3732−0.29420.060*
C120.4687 (2)0.5434 (2)−0.1404 (2)0.0398 (5)
C130.5701 (2)0.6234 (2)−0.04767 (18)0.0355 (4)
H13A0.55410.70050.01560.043*
C140.8089 (2)0.6724 (2)0.05218 (19)0.0364 (4)
C151.1575 (2)0.8696 (2)0.0834 (2)0.0483 (5)
H15A1.15230.78330.07710.058*
C161.2435 (3)0.9120 (3)0.0157 (2)0.0550 (6)
H16A1.29510.8554−0.03640.066*
C171.2532 (3)1.0403 (3)0.0252 (3)0.0587 (6)
H17A1.31111.0720−0.02030.070*
C181.1753 (3)1.1200 (3)0.1037 (2)0.0540 (6)
H18A1.18081.20720.11260.065*
C191.0892 (2)1.0712 (2)0.16902 (19)0.0376 (4)
C201.0020 (2)1.1516 (2)0.25444 (19)0.0386 (4)
C210.9986 (3)1.2815 (2)0.2744 (2)0.0517 (6)
H21A1.05291.32310.23360.062*
C220.9138 (3)1.3490 (2)0.3554 (3)0.0565 (6)
H22A0.91011.43640.36950.068*
C230.8360 (3)1.2871 (3)0.4143 (2)0.0553 (6)
H23A0.77851.33150.46930.066*
C240.8430 (2)1.1564 (2)0.3917 (2)0.0471 (5)
H24A0.78981.11420.43260.057*
Cl10.47871 (7)1.05894 (8)0.73805 (8)0.0718 (2)
Cl20.31025 (6)0.58675 (7)−0.14145 (7)0.06070 (18)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Zn10.03880 (14)0.02641 (14)0.03341 (14)0.00365 (9)0.00601 (9)0.00750 (10)
N10.0443 (9)0.0303 (9)0.0408 (9)0.0028 (7)0.0071 (8)0.0112 (8)
N20.0434 (9)0.0299 (9)0.0340 (8)0.0064 (7)−0.0002 (7)0.0073 (7)
O10.0515 (8)0.0353 (8)0.0426 (8)0.0099 (7)0.0167 (7)0.0146 (7)
O20.0550 (9)0.0390 (9)0.0560 (9)0.0161 (7)0.0201 (8)0.0174 (8)
O30.0731 (11)0.0379 (9)0.0780 (13)0.0130 (9)0.0271 (10)0.0275 (9)
O40.0433 (7)0.0306 (8)0.0355 (7)0.0023 (6)0.0017 (6)0.0041 (6)
O50.0399 (8)0.0440 (9)0.0578 (10)0.0066 (7)0.0012 (7)0.0034 (8)
O60.0549 (10)0.0540 (12)0.0600 (11)0.0229 (9)0.0037 (8)−0.0077 (9)
O70.0492 (8)0.0423 (9)0.0363 (8)0.0156 (7)0.0107 (6)0.0106 (7)
C10.0369 (9)0.0338 (11)0.0293 (9)0.0018 (8)0.0026 (8)0.0069 (8)
C20.0481 (11)0.0356 (12)0.0407 (11)0.0017 (9)0.0040 (9)0.0142 (10)
C30.0602 (14)0.0522 (15)0.0551 (14)−0.0001 (12)0.0142 (12)0.0269 (13)
C40.0524 (13)0.0661 (17)0.0497 (13)0.0079 (12)0.0203 (11)0.0227 (13)
C50.0452 (11)0.0474 (13)0.0413 (11)0.0094 (10)0.0110 (9)0.0101 (10)
C60.0444 (10)0.0355 (11)0.0377 (10)0.0043 (9)0.0054 (9)0.0114 (9)
C70.0387 (9)0.0312 (10)0.0306 (9)0.0034 (8)0.0010 (8)0.0054 (8)
C80.0419 (10)0.0263 (10)0.0310 (9)0.0020 (8)0.0050 (8)0.0093 (8)
C90.0495 (11)0.0350 (11)0.0381 (11)0.0103 (9)0.0053 (9)0.0073 (9)
C100.0682 (15)0.0366 (12)0.0392 (12)0.0078 (11)0.0000 (11)−0.0004 (10)
C110.0575 (13)0.0400 (13)0.0406 (11)−0.0027 (10)−0.0085 (10)0.0101 (10)
C120.0426 (10)0.0389 (12)0.0409 (11)0.0030 (9)0.0002 (9)0.0212 (10)
C130.0468 (10)0.0267 (10)0.0335 (9)0.0056 (8)0.0059 (8)0.0125 (8)
C140.0409 (10)0.0293 (10)0.0365 (10)0.0013 (8)0.0037 (8)0.0123 (9)
C150.0535 (12)0.0359 (12)0.0534 (13)0.0081 (10)0.0164 (11)0.0142 (11)
C160.0569 (13)0.0534 (16)0.0537 (14)0.0105 (12)0.0177 (11)0.0183 (12)
C170.0669 (15)0.0567 (16)0.0599 (15)0.0043 (13)0.0217 (13)0.0313 (14)
C180.0712 (16)0.0422 (13)0.0548 (14)0.0070 (12)0.0135 (12)0.0260 (12)
C190.0429 (10)0.0323 (10)0.0335 (10)0.0011 (8)−0.0015 (8)0.0114 (9)
C200.0451 (10)0.0309 (10)0.0351 (10)0.0042 (8)−0.0050 (8)0.0100 (9)
C210.0657 (14)0.0351 (12)0.0545 (13)0.0076 (10)0.0021 (12)0.0193 (11)
C220.0676 (15)0.0347 (12)0.0640 (16)0.0169 (11)−0.0013 (13)0.0146 (12)
C230.0587 (13)0.0440 (14)0.0558 (14)0.0225 (11)0.0017 (12)0.0080 (12)
C240.0494 (12)0.0400 (13)0.0459 (12)0.0118 (10)0.0050 (10)0.0095 (10)
Cl10.0735 (4)0.0640 (4)0.0754 (5)0.0299 (4)0.0333 (4)0.0159 (4)
Cl20.0481 (3)0.0614 (4)0.0732 (4)0.0105 (3)−0.0080 (3)0.0291 (3)
Geometric parameters (Å, °) top
Zn1—O41.9863 (17)C6—H6A0.9300
Zn1—O72.0507 (17)C8—C131.394 (3)
Zn1—O12.0715 (17)C8—C91.396 (3)
Zn1—N22.104 (2)C8—C141.490 (3)
Zn1—N12.1514 (19)C9—C101.389 (3)
N1—C151.339 (3)C10—C111.371 (4)
N1—C191.342 (3)C10—H10A0.9300
N2—C241.342 (3)C11—C121.376 (3)
N2—C201.346 (3)C11—H11A0.9300
O1—C71.263 (3)C12—C131.371 (3)
O2—C71.258 (2)C12—Cl21.736 (2)
O3—C21.348 (3)C13—H13A0.9300
O3—H3B0.82 (3)C15—C161.356 (3)
O4—C141.264 (3)C15—H15A0.9300
O5—C141.254 (2)C16—C171.380 (4)
O6—C91.351 (3)C16—H16A0.9300
O6—H6B0.82 (3)C17—C181.372 (4)
O7—H7B0.826 (10)C17—H17A0.9300
O7—H7A0.810 (10)C18—C191.372 (3)
C1—C61.389 (3)C18—H18A0.9300
C1—C21.403 (3)C19—C201.479 (3)
C1—C71.488 (3)C20—C211.380 (3)
C2—C31.389 (3)C21—C221.379 (4)
C3—C41.367 (4)C21—H21A0.9300
C3—H3A0.9300C22—C231.352 (4)
C4—C51.380 (4)C22—H22A0.9300
C4—H4A0.9300C23—C241.389 (3)
C5—C61.372 (3)C23—H23A0.9300
C5—Cl11.740 (2)C24—H24A0.9300
O4—Zn1—O7113.87 (7)O6—C9—C8121.2 (2)
O4—Zn1—O196.40 (7)C10—C9—C8120.3 (2)
O7—Zn1—O188.52 (7)C11—C10—C9120.0 (2)
O4—Zn1—N2109.12 (7)C11—C10—H10A120.0
O7—Zn1—N2136.91 (7)C9—C10—H10A120.0
O1—Zn1—N289.69 (7)C10—C11—C12119.7 (2)
O4—Zn1—N1103.25 (8)C10—C11—H11A120.2
O7—Zn1—N190.52 (7)C12—C11—H11A120.2
O1—Zn1—N1158.89 (7)C13—C12—C11121.4 (2)
N2—Zn1—N176.73 (7)C13—C12—Cl2120.20 (17)
C15—N1—C19118.18 (19)C11—C12—Cl2118.42 (17)
C15—N1—Zn1126.70 (15)C12—C13—C8119.75 (19)
C19—N1—Zn1115.13 (14)C12—C13—H13A120.1
C24—N2—C20118.58 (19)C8—C13—H13A120.1
C24—N2—Zn1124.50 (16)O5—C14—O4123.54 (19)
C20—N2—Zn1116.90 (14)O5—C14—C8118.04 (18)
C7—O1—Zn1124.19 (13)O4—C14—C8118.40 (17)
C2—O3—H3B106 (2)N1—C15—C16123.1 (2)
C14—O4—Zn1117.68 (13)N1—C15—H15A118.4
C9—O6—H6B106 (2)C16—C15—H15A118.4
Zn1—O7—H7B100.3 (17)C15—C16—C17119.0 (2)
Zn1—O7—H7A122.6 (18)C15—C16—H16A120.5
H7B—O7—H7A105 (3)C17—C16—H16A120.5
C6—C1—C2118.89 (19)C18—C17—C16118.3 (2)
C6—C1—C7120.63 (19)C18—C17—H17A120.9
C2—C1—C7120.48 (19)C16—C17—H17A120.9
O3—C2—C3118.2 (2)C19—C18—C17120.1 (2)
O3—C2—C1121.9 (2)C19—C18—H18A120.0
C3—C2—C1119.9 (2)C17—C18—H18A120.0
C4—C3—C2120.2 (2)N1—C19—C18121.3 (2)
C4—C3—H3A119.9N1—C19—C20115.92 (18)
C2—C3—H3A119.9C18—C19—C20122.8 (2)
C3—C4—C5120.1 (2)N2—C20—C21121.5 (2)
C3—C4—H4A119.9N2—C20—C19115.30 (18)
C5—C4—H4A119.9C21—C20—C19123.2 (2)
C6—C5—C4120.6 (2)C22—C21—C20119.3 (2)
C6—C5—Cl1120.34 (19)C22—C21—H21A120.4
C4—C5—Cl1119.05 (18)C20—C21—H21A120.4
C5—C6—C1120.3 (2)C23—C22—C21119.5 (2)
C5—C6—H6A119.9C23—C22—H22A120.2
C1—C6—H6A119.9C21—C22—H22A120.2
O2—C7—O1123.97 (19)C22—C23—C24119.2 (2)
O2—C7—C1117.45 (19)C22—C23—H23A120.4
O1—C7—C1118.57 (18)C24—C23—H23A120.4
C13—C8—C9118.82 (19)N2—C24—C23121.9 (2)
C13—C8—C14120.88 (18)N2—C24—H24A119.1
C9—C8—C14120.28 (18)C23—C24—H24A119.1
O6—C9—C10118.4 (2)
O4—Zn1—N1—C15−74.08 (19)C14—C8—C9—O6−0.9 (3)
O7—Zn1—N1—C1540.62 (19)C13—C8—C9—C10−0.3 (3)
O1—Zn1—N1—C15127.8 (2)C14—C8—C9—C10178.3 (2)
N2—Zn1—N1—C15179.06 (19)O6—C9—C10—C11179.2 (2)
O4—Zn1—N1—C19105.74 (15)C8—C9—C10—C11−0.1 (4)
O7—Zn1—N1—C19−139.56 (15)C9—C10—C11—C121.1 (4)
O1—Zn1—N1—C19−52.3 (2)C10—C11—C12—C13−1.8 (4)
N2—Zn1—N1—C19−1.13 (14)C10—C11—C12—Cl2178.80 (19)
O4—Zn1—N2—C2480.39 (18)C11—C12—C13—C81.4 (3)
O7—Zn1—N2—C24−103.76 (18)Cl2—C12—C13—C8−179.18 (15)
O1—Zn1—N2—C24−16.27 (17)C9—C8—C13—C12−0.4 (3)
N1—Zn1—N2—C24−179.96 (18)C14—C8—C13—C12−178.97 (18)
O4—Zn1—N2—C20−98.18 (15)Zn1—O4—C14—O50.9 (3)
O7—Zn1—N2—C2077.67 (17)Zn1—O4—C14—C8−177.68 (13)
O1—Zn1—N2—C20165.16 (14)C13—C8—C14—O5−178.77 (19)
N1—Zn1—N2—C201.47 (14)C9—C8—C14—O52.7 (3)
O4—Zn1—O1—C769.96 (17)C13—C8—C14—O4−0.1 (3)
O7—Zn1—O1—C7−43.90 (17)C9—C8—C14—O4−178.68 (19)
N2—Zn1—O1—C7179.16 (16)C19—N1—C15—C16−1.0 (3)
N1—Zn1—O1—C7−131.49 (19)Zn1—N1—C15—C16178.78 (19)
O7—Zn1—O4—C14−35.97 (16)N1—C15—C16—C170.7 (4)
O1—Zn1—O4—C14−127.18 (15)C15—C16—C17—C180.2 (4)
N2—Zn1—O4—C14140.92 (14)C16—C17—C18—C19−0.8 (4)
N1—Zn1—O4—C1460.59 (16)C15—N1—C19—C180.4 (3)
C6—C1—C2—O3−179.4 (2)Zn1—N1—C19—C18−179.41 (17)
C7—C1—C2—O31.0 (3)C15—N1—C19—C20−179.48 (18)
C6—C1—C2—C31.3 (3)Zn1—N1—C19—C200.7 (2)
C7—C1—C2—C3−178.3 (2)C17—C18—C19—N10.5 (4)
O3—C2—C3—C4178.8 (2)C17—C18—C19—C20−179.6 (2)
C1—C2—C3—C4−1.9 (4)C24—N2—C20—C21−0.4 (3)
C2—C3—C4—C51.5 (4)Zn1—N2—C20—C21178.29 (16)
C3—C4—C5—C6−0.4 (4)C24—N2—C20—C19179.77 (18)
C3—C4—C5—Cl1179.7 (2)Zn1—N2—C20—C19−1.6 (2)
C4—C5—C6—C1−0.2 (3)N1—C19—C20—N20.6 (3)
Cl1—C5—C6—C1179.72 (16)C18—C19—C20—N2−179.3 (2)
C2—C1—C6—C5−0.2 (3)N1—C19—C20—C21−179.3 (2)
C7—C1—C6—C5179.32 (19)C18—C19—C20—C210.8 (3)
Zn1—O1—C7—O220.1 (3)N2—C20—C21—C22−0.1 (3)
Zn1—O1—C7—C1−159.64 (13)C19—C20—C21—C22179.8 (2)
C6—C1—C7—O2173.64 (19)C20—C21—C22—C230.3 (4)
C2—C1—C7—O2−6.8 (3)C21—C22—C23—C24−0.1 (4)
C6—C1—C7—O1−6.6 (3)C20—N2—C24—C230.6 (3)
C2—C1—C7—O1172.97 (19)Zn1—N2—C24—C23−177.97 (17)
C13—C8—C9—O6−179.5 (2)C22—C23—C24—N2−0.3 (4)
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O7—H7B···O20.82 (1)1.85 (1)2.640 (2)160 (2)
O7—H7A···O6i0.82 (1)1.98 (1)2.786 (3)171 (2)
O3—H3B···O20.82 (3)1.78 (2)2.516 (3)148 (3)
O6—H6B···O50.82 (3)1.74 (2)2.498 (3)152 (2)
C16—H16A···Cl2ii0.932.793.552 (3)140
Symmetry codes: (i) −x+2, −y+1, −z; (ii) x+1, y, z.
Table 1
Selected geometric parameters (Å, °) top
Zn1—O41.9863 (17)Zn1—N22.104 (2)
Zn1—O72.0507 (17)Zn1—N12.1514 (19)
Zn1—O12.0715 (17)
O4—Zn1—O7113.87 (7)O1—Zn1—N289.69 (7)
O4—Zn1—O196.40 (7)O4—Zn1—N1103.25 (8)
O7—Zn1—O188.52 (7)O7—Zn1—N190.52 (7)
O4—Zn1—N2109.12 (7)O1—Zn1—N1158.89 (7)
O7—Zn1—N2136.91 (7)N2—Zn1—N176.73 (7)
Table 2
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
O7—H7B···O20.82 (1)1.85 (1)2.640 (2)160 (2)
O7—H7A···O6i0.82 (1)1.98 (1)2.786 (3)171 (2)
O3—H3B···O20.82 (3)1.78 (2)2.516 (3)148 (3)
O6—H6B···O50.82 (3)1.74 (2)2.498 (3)152 (2)
C16—H16A···Cl2ii0.932.793.552 (3)140
Symmetry codes: (i) −x+2, −y+1, −z; (ii) x+1, y, z.
Acknowledgements top

This work was supported financially by the Education Department of Fujian Province (grant No. JA02261) and Longyan Science and Technology Bureau (grant No. 2003LY03).

references
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