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Acta Cryst. (2008). E64, m771    [ doi:10.1107/S160053680801180X ]

Dichlorido(2-methoxy-1,10-phenanthroline-[kappa]2N,N')zinc(II)

H. Li, T. Q. Hu and S. G. Zhang

Abstract top

There are two molecules of the title complex, [ZnCl2(C13H10N2O)], in the asymmetric unit. Each Zn atom assumes a distorted tetrahedral ZnN2Cl2 coordination geometry. There are weak [pi]-[pi] stacking interactions between adjacent 1,10-phenanthroline rings [centroid-centroid distances = 3.6356 (18) and 3.6353 (18) Å].

Comment top

The derivatives of 1,10-phenanthroline play a pivotal role in the area of modern coordination chemistry (Zheng et al., 2003), but the complexes with 2-methoxy-1,10-phenanthroline as ligand has not been reported. We are interested in this kind of ligands and here we report a new complex (I) with 2-methoxy-1,10-phenanthroline as ligand.

The coordination structure of (I) is shown in Fig. 1. Each Zn(II) ion is coordinated with two Cl ions and two N atoms, and Zn—Cl bond lengths range from 2.1911 (8)Å to 2.2315 (8) Å and Zn—N bond lengths vary from 2.054 (2) Å to 2.098 (2)Å. Obviously Zn1 and Zn2 atoms are in a distorted tetrahedral geometry (Table 1). There are weak π-π stacking interaction between neighbouring 1,10-phenanthroline ligands. The centroid-to-centroid distances and the centroid-to-plane distances are Cg1···Cg2i = 3.6356 (18)Å and Cg1···Cg2iperp = 3.476 Å; Cg3···Cg4ii = 3.6353 (18)Å and Cg3···Cg4iperp = 3.434Å, and Cgi···Cgj should be the centroid-to-centroid distance while the Cgi···Cgjprep should be the centroid-to-plane distance. Cg1, Cg2, Cg3 and Cg4 are the centroids of the rings N3/C14-C18, C17-C22, N2/C7-C11 and C5-C7/C11-C13, respectively. [symmetry codes: (i) 2-X, 2-Y, 2-Z; (ii) 1-X,1-Y,1-Z]

Related literature top

For a related structure, see: Zheng et al. (2003).

Experimental top

A methanol solution (10 ml) of ZnCl2 (0.0785 g, 0.576 mmol) was added into 10 ml of methanol solution containing 2-methoxy-1,10-phenanthroline (0.1205 g, 0.573 mmol), and the mixed solution was stirred for a few minutes. Colorless crystals were obtained after the solution had been allowed to stand at room temperature for one week.

Refinement top

H atoms were placed in calculated positions (C—H = 0.96 Å for methyl group and C—H = 0.93 Å for phenyl H atoms) and refined as riding with Uiso = 1.5 Ueq(C) for methyl H and Uiso = 1.2 Ueq(C) for phenyl H.

Computing details top

Data collection: SMART (Bruker, 1997); cell refinement: SAINT (Bruker, 1997); data reduction: SAINT (Bruker, 1997); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. View of complex (I), showing the the atom numbering scheme with thermal ellipsoids drawn at the 30% probability level.
Dichlorido(2-methoxy-1,10-phenanthroline-κ2N,N')zinc(II) top
Crystal data top
[ZnCl2(C13H10N2O)]Z = 4
Mr = 346.50F000 = 696
Triclinic, P1Dx = 1.682 Mg m−3
Hall symbol: -P 1Mo Kα radiation
λ = 0.71073 Å
a = 9.9051 (17) ÅCell parameters from 3641 reflections
b = 11.5654 (19) Åθ = 2.4–27.0º
c = 12.774 (2) ŵ = 2.18 mm−1
α = 91.849 (2)ºT = 173 (2) K
β = 108.295 (2)ºBlock, colorless
γ = 98.672 (2)º0.51 × 0.40 × 0.10 mm
V = 1368.5 (4) Å3
Data collection top
Bruker SMART APEX CCD
diffractometer		5264 independent reflections
Radiation source: fine-focus sealed tube4386 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.019
T = 446(2) Kθmax = 26.0º
φ and ω scansθmin = 1.7º
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		h = −12→10
Tmin = 0.403, Tmax = 0.812k = −14→12
7507 measured reflectionsl = −15→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)] = 0.034H-atom parameters constrained
wR(F2) = 0.092  w = 1/[σ2(Fo2) + (0.0513P)2]
where P = (Fo2 + 2Fc2)/3
S = 1.05(Δ/σ)max = 0.001
5264 reflectionsΔρmax = 0.59 e Å−3
345 parametersΔρmin = −0.35 e Å−3
Primary atom site location: structure-invariant direct methodsExtinction correction: none
Crystal data top
[ZnCl2(C13H10N2O)]γ = 98.672 (2)º
Mr = 346.50V = 1368.5 (4) Å3
Triclinic, P1Z = 4
a = 9.9051 (17) ÅMo Kα
b = 11.5654 (19) ŵ = 2.18 mm−1
c = 12.774 (2) ÅT = 173 (2) K
α = 91.849 (2)º0.51 × 0.40 × 0.10 mm
β = 108.295 (2)º
Data collection top
Bruker SMART APEX CCD
diffractometer		5264 independent reflections
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)		4386 reflections with I > 2σ(I)
Tmin = 0.403, Tmax = 0.812Rint = 0.019
7507 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.034345 parameters
wR(F2) = 0.092H-atom parameters constrained
S = 1.05Δρmax = 0.59 e Å−3
5264 reflectionsΔρmin = −0.35 e Å−3
Special details top

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

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
C10.5226 (3)0.3267 (3)1.0172 (2)0.0481 (7)
H1A0.55870.25960.99740.072*
H1B0.45650.30281.05670.072*
H1C0.60160.38351.06340.072*
C20.5263 (3)0.4341 (2)0.8608 (2)0.0368 (6)
C30.6781 (3)0.4562 (2)0.8936 (2)0.0462 (7)
H30.73260.43040.95930.055*
C40.7431 (3)0.5151 (3)0.8286 (3)0.0505 (7)
H40.84330.52820.84870.061*
C50.6615 (3)0.5573 (2)0.7302 (2)0.0429 (6)
C60.5121 (3)0.5345 (2)0.7051 (2)0.0334 (5)
C70.4210 (3)0.5801 (2)0.6104 (2)0.0370 (6)
C80.1928 (4)0.6050 (3)0.5073 (2)0.0518 (7)
H80.09380.59180.49500.062*
C90.2462 (4)0.6718 (3)0.4356 (3)0.0622 (9)
H90.18380.70310.37720.075*
C100.3897 (4)0.6909 (3)0.4518 (2)0.0581 (9)
H100.42590.73410.40340.070*
C110.4844 (3)0.6458 (2)0.5413 (2)0.0453 (7)
C120.6372 (4)0.6614 (3)0.5662 (3)0.0540 (8)
H120.67910.70130.51910.065*
C130.7222 (3)0.6196 (3)0.6564 (3)0.0518 (8)
H130.82150.63150.67070.062*
C140.7048 (3)0.9284 (3)1.0543 (2)0.0493 (7)
H140.62890.96331.06090.059*
C150.7847 (4)0.8771 (3)1.1450 (2)0.0577 (8)
H150.76120.87601.21000.069*
C160.8981 (4)0.8284 (3)1.1366 (2)0.0593 (9)
H160.95320.79411.19660.071*
C170.9327 (3)0.8296 (2)1.0379 (2)0.0463 (7)
C180.8429 (3)0.8819 (2)0.9508 (2)0.0396 (6)
C190.8719 (3)0.8864 (2)0.8467 (2)0.0388 (6)
C200.9915 (3)0.8434 (2)0.8365 (3)0.0474 (7)
C211.0808 (4)0.7921 (3)0.9269 (3)0.0642 (9)
H211.16100.76400.91980.077*
C221.0512 (4)0.7837 (3)1.0217 (3)0.0628 (9)
H221.10920.74721.07840.075*
C231.0158 (4)0.8553 (3)0.7330 (3)0.0594 (9)
H231.09490.82940.72150.071*
C240.9236 (3)0.9045 (3)0.6509 (3)0.0526 (8)
H240.93980.91340.58340.063*
C250.8042 (3)0.9416 (3)0.6693 (2)0.0486 (7)
C260.7173 (5)1.0057 (4)0.4866 (3)0.0829 (13)
H26A0.80481.05940.49540.124*
H26B0.63651.03770.44170.124*
H26C0.72090.93220.45140.124*
Cl10.57382 (10)1.15815 (7)0.79281 (6)0.0581 (2)
Cl20.40833 (9)0.84139 (7)0.75709 (6)0.0574 (2)
Cl30.09774 (8)0.51212 (8)0.79552 (7)0.0641 (2)
Cl40.12965 (8)0.27076 (6)0.60771 (5)0.04690 (18)
N10.4460 (2)0.47186 (17)0.76905 (16)0.0327 (5)
N20.2774 (2)0.55965 (19)0.59217 (17)0.0393 (5)
N30.7313 (3)0.93004 (19)0.95981 (17)0.0410 (5)
N40.7788 (3)0.93342 (19)0.76405 (17)0.0398 (5)
O10.4488 (2)0.37827 (16)0.91786 (14)0.0420 (4)
O20.7019 (3)0.9874 (2)0.59364 (16)0.0640 (6)
Zn10.22524 (3)0.44580 (3)0.70131 (2)0.03586 (10)
Zn20.60675 (3)0.97534 (3)0.80582 (2)0.03979 (11)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
C10.060 (2)0.0456 (17)0.0352 (14)0.0128 (14)0.0073 (14)0.0087 (12)
C20.0341 (14)0.0349 (14)0.0394 (14)0.0070 (11)0.0090 (12)0.0005 (11)
C30.0316 (15)0.0500 (17)0.0519 (16)0.0070 (13)0.0066 (13)0.0025 (14)
C40.0281 (15)0.0530 (18)0.0653 (19)0.0035 (13)0.0100 (14)−0.0037 (15)
C50.0353 (15)0.0393 (15)0.0547 (16)−0.0019 (12)0.0205 (13)−0.0073 (13)
C60.0312 (13)0.0297 (13)0.0395 (13)0.0017 (10)0.0141 (11)−0.0043 (10)
C70.0424 (16)0.0308 (13)0.0391 (14)0.0000 (11)0.0186 (12)−0.0025 (11)
C80.0515 (19)0.0526 (18)0.0488 (17)0.0105 (15)0.0111 (15)0.0138 (14)
C90.079 (3)0.059 (2)0.0433 (17)0.0102 (18)0.0118 (17)0.0194 (15)
C100.085 (3)0.0454 (18)0.0474 (17)−0.0003 (17)0.0303 (18)0.0102 (14)
C110.0601 (19)0.0333 (15)0.0448 (15)−0.0037 (13)0.0258 (15)−0.0006 (12)
C120.066 (2)0.0428 (17)0.0623 (19)−0.0104 (15)0.0430 (18)−0.0056 (15)
C130.0414 (17)0.0467 (17)0.069 (2)−0.0087 (13)0.0290 (16)−0.0081 (15)
C140.0555 (19)0.0522 (18)0.0388 (15)0.0018 (14)0.0164 (14)0.0057 (13)
C150.067 (2)0.062 (2)0.0357 (15)−0.0041 (17)0.0111 (15)0.0122 (14)
C160.064 (2)0.0517 (19)0.0446 (17)−0.0045 (16)−0.0010 (16)0.0167 (14)
C170.0420 (17)0.0342 (15)0.0501 (16)0.0008 (12)−0.0008 (13)0.0087 (13)
C180.0391 (15)0.0284 (13)0.0437 (15)−0.0002 (11)0.0054 (12)0.0047 (11)
C190.0376 (15)0.0285 (13)0.0459 (15)−0.0003 (11)0.0105 (12)−0.0006 (11)
C200.0379 (16)0.0386 (15)0.0631 (18)0.0010 (12)0.0155 (14)−0.0026 (14)
C210.0428 (19)0.057 (2)0.089 (3)0.0133 (15)0.0128 (18)0.0051 (19)
C220.050 (2)0.055 (2)0.071 (2)0.0121 (16)−0.0005 (17)0.0122 (17)
C230.0453 (19)0.055 (2)0.081 (2)0.0036 (15)0.0288 (18)−0.0119 (17)
C240.0534 (19)0.0561 (19)0.0530 (18)−0.0024 (15)0.0305 (16)−0.0081 (15)
C250.0572 (19)0.0431 (16)0.0443 (16)−0.0002 (14)0.0191 (15)−0.0010 (13)
C260.129 (4)0.091 (3)0.0415 (18)0.026 (3)0.040 (2)0.0185 (18)
Cl10.0790 (6)0.0437 (4)0.0556 (4)0.0216 (4)0.0216 (4)0.0094 (3)
Cl20.0496 (5)0.0599 (5)0.0557 (4)0.0008 (4)0.0103 (4)0.0108 (4)
Cl30.0402 (4)0.0903 (6)0.0655 (5)0.0121 (4)0.0239 (4)−0.0136 (4)
Cl40.0517 (4)0.0443 (4)0.0428 (4)0.0004 (3)0.0164 (3)0.0023 (3)
N10.0269 (11)0.0334 (11)0.0367 (11)0.0025 (9)0.0100 (9)0.0011 (9)
N20.0413 (13)0.0374 (12)0.0385 (12)0.0046 (10)0.0126 (10)0.0066 (10)
N30.0437 (14)0.0403 (13)0.0373 (12)0.0046 (10)0.0118 (10)0.0066 (10)
N40.0437 (13)0.0415 (13)0.0355 (11)0.0063 (10)0.0152 (10)0.0038 (10)
O10.0366 (11)0.0471 (11)0.0419 (10)0.0072 (8)0.0113 (9)0.0116 (9)
O20.0804 (17)0.0825 (16)0.0392 (11)0.0287 (13)0.0258 (11)0.0171 (11)
Zn10.02763 (17)0.04296 (19)0.03691 (17)0.00325 (13)0.01139 (13)0.00511 (13)
Zn20.0424 (2)0.04270 (19)0.03666 (18)0.01284 (14)0.01315 (15)0.00795 (14)
Geometric parameters (Å, °) top
C1—O11.449 (3)C15—H150.9300
C1—H1A0.9600C16—C171.406 (4)
C1—H1B0.9600C16—H160.9300
C1—H1C0.9600C17—C181.407 (4)
C2—N11.323 (3)C17—C221.427 (5)
C2—O11.330 (3)C18—N31.344 (4)
C2—C31.409 (4)C18—C191.447 (4)
C3—C41.345 (4)C19—N41.356 (3)
C3—H30.9300C19—C201.392 (4)
C4—C51.411 (4)C20—C231.423 (4)
C4—H40.9300C20—C211.424 (4)
C5—C61.393 (4)C21—C221.336 (5)
C5—C131.428 (4)C21—H210.9300
C6—N11.361 (3)C22—H220.9300
C6—C71.434 (4)C23—C241.361 (5)
C7—N21.349 (3)C23—H230.9300
C7—C111.412 (4)C24—C251.400 (4)
C8—N21.323 (3)C24—H240.9300
C8—C91.394 (4)C25—N41.315 (3)
C8—H80.9300C25—O21.349 (4)
C9—C101.353 (5)C26—O21.441 (3)
C9—H90.9300C26—H26A0.9600
C10—C111.404 (4)C26—H26B0.9600
C10—H100.9300C26—H26C0.9600
C11—C121.427 (4)Cl1—Zn22.1911 (8)
C12—C131.349 (5)Cl2—Zn22.2139 (9)
C12—H120.9300Cl3—Zn12.1949 (8)
C13—H130.9300Cl4—Zn12.2315 (8)
C14—N31.313 (3)N1—Zn12.054 (2)
C14—C151.389 (4)N2—Zn12.076 (2)
C14—H140.9300N3—Zn22.098 (2)
C15—C161.361 (5)N4—Zn22.056 (2)
O1—C1—H1A109.5N3—C18—C19117.8 (2)
O1—C1—H1B109.5C17—C18—C19119.2 (3)
H1A—C1—H1B109.5N4—C19—C20123.9 (3)
O1—C1—H1C109.5N4—C19—C18116.8 (2)
H1A—C1—H1C109.5C20—C19—C18119.3 (3)
H1B—C1—H1C109.5C19—C20—C23115.8 (3)
N1—C2—O1113.0 (2)C19—C20—C21119.9 (3)
N1—C2—C3121.8 (2)C23—C20—C21124.3 (3)
O1—C2—C3125.1 (2)C22—C21—C20121.0 (3)
C4—C3—C2119.0 (3)C22—C21—H21119.5
C4—C3—H3120.5C20—C21—H21119.5
C2—C3—H3120.5C21—C22—C17121.5 (3)
C3—C4—C5120.9 (3)C21—C22—H22119.3
C3—C4—H4119.5C17—C22—H22119.3
C5—C4—H4119.5C24—C23—C20120.2 (3)
C6—C5—C4116.5 (3)C24—C23—H23119.9
C6—C5—C13119.2 (3)C20—C23—H23119.9
C4—C5—C13124.3 (3)C23—C24—C25119.1 (3)
N1—C6—C5122.6 (2)C23—C24—H24120.5
N1—C6—C7117.0 (2)C25—C24—H24120.5
C5—C6—C7120.3 (2)N4—C25—O2112.3 (3)
N2—C7—C11122.8 (3)N4—C25—C24122.7 (3)
N2—C7—C6118.0 (2)O2—C25—C24125.0 (3)
C11—C7—C6119.2 (3)O2—C26—H26A109.5
N2—C8—C9122.5 (3)O2—C26—H26B109.5
N2—C8—H8118.7H26A—C26—H26B109.5
C9—C8—H8118.7O2—C26—H26C109.5
C10—C9—C8119.4 (3)H26A—C26—H26C109.5
C10—C9—H9120.3H26B—C26—H26C109.5
C8—C9—H9120.3C2—N1—C6119.0 (2)
C9—C10—C11120.3 (3)C2—N1—Zn1128.98 (18)
C9—C10—H10119.8C6—N1—Zn1111.96 (16)
C11—C10—H10119.8C8—N2—C7118.5 (2)
C10—C11—C7116.4 (3)C8—N2—Zn1130.2 (2)
C10—C11—C12124.8 (3)C7—N2—Zn1111.08 (17)
C7—C11—C12118.8 (3)C14—N3—C18118.5 (2)
C13—C12—C11121.6 (3)C14—N3—Zn2129.7 (2)
C13—C12—H12119.2C18—N3—Zn2111.10 (17)
C11—C12—H12119.2C25—N4—C19118.4 (3)
C12—C13—C5120.8 (3)C25—N4—Zn2128.8 (2)
C12—C13—H13119.6C19—N4—Zn2112.72 (17)
C5—C13—H13119.6C2—O1—C1118.9 (2)
N3—C14—C15123.2 (3)C25—O2—C26118.9 (3)
N3—C14—H14118.4N1—Zn1—N281.15 (8)
C15—C14—H14118.4N1—Zn1—Cl3119.22 (6)
C16—C15—C14118.5 (3)N2—Zn1—Cl3114.55 (7)
C16—C15—H15120.7N1—Zn1—Cl4113.92 (6)
C14—C15—H15120.7N2—Zn1—Cl4107.63 (6)
C15—C16—C17120.5 (3)Cl3—Zn1—Cl4115.13 (3)
C15—C16—H16119.7N4—Zn2—N380.57 (9)
C17—C16—H16119.7N4—Zn2—Cl1116.23 (7)
C16—C17—C18116.1 (3)N3—Zn2—Cl1117.56 (7)
C16—C17—C22124.9 (3)N4—Zn2—Cl2116.69 (7)
C18—C17—C22119.1 (3)N3—Zn2—Cl2104.48 (7)
N3—C18—C17123.0 (3)Cl1—Zn2—Cl2115.82 (4)
N1—C2—C3—C4−1.5 (4)O1—C2—N1—Zn1−4.6 (3)
O1—C2—C3—C4−179.2 (3)C3—C2—N1—Zn1177.47 (19)
C2—C3—C4—C51.7 (4)C5—C6—N1—C22.3 (4)
C3—C4—C5—C60.0 (4)C7—C6—N1—C2−176.0 (2)
C3—C4—C5—C13−179.4 (3)C5—C6—N1—Zn1−175.99 (19)
C4—C5—C6—N1−2.0 (4)C7—C6—N1—Zn15.7 (3)
C13—C5—C6—N1177.4 (2)C9—C8—N2—C70.7 (4)
C4—C5—C6—C7176.2 (2)C9—C8—N2—Zn1−173.7 (2)
C13—C5—C6—C7−4.3 (4)C11—C7—N2—C8−1.4 (4)
N1—C6—C7—N21.0 (3)C6—C7—N2—C8177.6 (2)
C5—C6—C7—N2−177.3 (2)C11—C7—N2—Zn1174.0 (2)
N1—C6—C7—C11−180.0 (2)C6—C7—N2—Zn1−7.1 (3)
C5—C6—C7—C111.6 (4)C15—C14—N3—C18−1.4 (4)
N2—C8—C9—C100.6 (5)C15—C14—N3—Zn2168.3 (2)
C8—C9—C10—C11−1.3 (5)C17—C18—N3—C140.1 (4)
C9—C10—C11—C70.6 (4)C19—C18—N3—C14−179.0 (2)
C9—C10—C11—C12−179.6 (3)C17—C18—N3—Zn2−171.4 (2)
N2—C7—C11—C100.7 (4)C19—C18—N3—Zn29.5 (3)
C6—C7—C11—C10−178.2 (2)O2—C25—N4—C19178.6 (2)
N2—C7—C11—C12−179.1 (2)C24—C25—N4—C19−0.5 (4)
C6—C7—C11—C122.0 (4)O2—C25—N4—Zn22.1 (4)
C10—C11—C12—C13177.2 (3)C24—C25—N4—Zn2−177.0 (2)
C7—C11—C12—C13−3.0 (4)C20—C19—N4—C25−1.6 (4)
C11—C12—C13—C50.3 (5)C18—C19—N4—C25178.2 (2)
C6—C5—C13—C123.3 (4)C20—C19—N4—Zn2175.5 (2)
C4—C5—C13—C12−177.2 (3)C18—C19—N4—Zn2−4.7 (3)
N3—C14—C15—C161.6 (5)N1—C2—O1—C1176.7 (2)
C14—C15—C16—C17−0.4 (5)C3—C2—O1—C1−5.4 (4)
C15—C16—C17—C18−0.7 (4)N4—C25—O2—C26177.9 (3)
C15—C16—C17—C22178.3 (3)C24—C25—O2—C26−3.1 (5)
C16—C17—C18—N30.9 (4)C2—N1—Zn1—N2174.7 (2)
C22—C17—C18—N3−178.2 (3)C6—N1—Zn1—N2−7.20 (16)
C16—C17—C18—C19180.0 (2)C2—N1—Zn1—Cl361.5 (2)
C22—C17—C18—C190.9 (4)C6—N1—Zn1—Cl3−120.45 (15)
N3—C18—C19—N4−3.5 (4)C2—N1—Zn1—Cl4−79.8 (2)
C17—C18—C19—N4177.4 (2)C6—N1—Zn1—Cl498.24 (15)
N3—C18—C19—C20176.4 (2)C8—N2—Zn1—N1−177.6 (3)
C17—C18—C19—C20−2.7 (4)C7—N2—Zn1—N17.67 (16)
N4—C19—C20—C232.3 (4)C8—N2—Zn1—Cl3−59.5 (3)
C18—C19—C20—C23−177.5 (2)C7—N2—Zn1—Cl3125.84 (16)
N4—C19—C20—C21−178.0 (3)C8—N2—Zn1—Cl470.0 (3)
C18—C19—C20—C212.1 (4)C7—N2—Zn1—Cl4−104.74 (16)
C19—C20—C21—C220.5 (5)C25—N4—Zn2—N3−175.9 (3)
C23—C20—C21—C22−179.9 (3)C19—N4—Zn2—N37.41 (18)
C20—C21—C22—C17−2.4 (5)C25—N4—Zn2—Cl1−59.7 (3)
C16—C17—C22—C21−177.3 (3)C19—N4—Zn2—Cl1123.57 (17)
C18—C17—C22—C211.7 (5)C25—N4—Zn2—Cl282.5 (2)
C19—C20—C23—C24−1.0 (4)C19—N4—Zn2—Cl2−94.14 (18)
C21—C20—C23—C24179.3 (3)C14—N3—Zn2—N4−179.4 (3)
C20—C23—C24—C25−0.8 (5)C18—N3—Zn2—N4−9.09 (18)
C23—C24—C25—N41.6 (5)C14—N3—Zn2—Cl165.8 (3)
C23—C24—C25—O2−177.3 (3)C18—N3—Zn2—Cl1−123.84 (17)
O1—C2—N1—C6177.4 (2)C14—N3—Zn2—Cl2−64.1 (3)
C3—C2—N1—C6−0.5 (4)C18—N3—Zn2—Cl2106.21 (17)
Table 1
Selected geometric parameters (Å, °) top
Cl1—Zn22.1911 (8)N1—Zn12.054 (2)
Cl2—Zn22.2139 (9)N2—Zn12.076 (2)
Cl3—Zn12.1949 (8)N3—Zn22.098 (2)
Cl4—Zn12.2315 (8)N4—Zn22.056 (2)
N1—Zn1—N281.15 (8)N4—Zn2—N380.57 (9)
N1—Zn1—Cl3119.22 (6)N4—Zn2—Cl1116.23 (7)
N2—Zn1—Cl3114.55 (7)N3—Zn2—Cl1117.56 (7)
N1—Zn1—Cl4113.92 (6)N4—Zn2—Cl2116.69 (7)
N2—Zn1—Cl4107.63 (6)N3—Zn2—Cl2104.48 (7)
Cl3—Zn1—Cl4115.13 (3)Cl1—Zn2—Cl2115.82 (4)
Acknowledgements top

The authors thank the Natural Science Foundation of Shandong Province of China (Grant No. Y2007B26).

references
References top

Bruker (1997). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.

Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.

Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.

Zheng, S.-L., Zhang, J.-P., Wong, W.-T. & Chen, X.-M. (2003). J. Am. Chem. Soc. 125, 6882–6883.