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ISSN: 2056-9890

Di­aqua­bis­­{1-[(1H-benzimidazol-2-yl)meth­yl]-1H-imidazole-κN3}di­chlorido­cadmium hexa­hydrate

aPharmacy College, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, People's Republic of China
*Correspondence e-mail: 13623712409@139.com

(Received 2 May 2012; accepted 6 May 2012; online 12 May 2012)

In the title complex, [CdCl2(C11H10N4)2(H2O)2]·6H2O, the CdII atom is located on a twofold rotation axis and is coordinated by two N atoms from two 1-[(1H-benzimidazol-2-yl)meth­yl]-1H-imidazole ligands and two water O atoms in equatorial positions and by two Cl atoms in axial positions, leading to an elongated octa­hedral environment. The two coordinating and two of the lattice water mol­ecules are also located on twofold rotation axes. In the crystal, complex mol­ecules and solvent water mol­ecules are linked through a complex inter­molecular N—H⋯O, O—H⋯N, O—H⋯O and O—H⋯Cl hydrogen-bonding scheme into a three-dimensional network.

Related literature

For background information on CdII complexes constructed from N-heterocyclic ligands see: Jin et al. (2012[Jin, G.-H., Yang, Y., Zhou, X.-L. & Meng, X.-R. (2012). Z. Naturforsch. Teil B, 67, 29-35.]); Liu et al. (2008[Liu, H.-J., Tao, X.-T., Yang, J.-X., Yan, Y.-X., Ren, Y., Zhao, H.-P., Xin, Q., Yu, W.-T. & Jiang, M.-H. (2008). Cryst. Growth Des. 8, 259-264.]).

[Scheme 1]

Experimental

Crystal data
  • [CdCl2(C11H10N4)2(H2O)2]·6H2O

  • Mr = 723.89

  • Monoclinic, P 2/c

  • a = 8.3562 (17) Å

  • b = 10.236 (2) Å

  • c = 17.972 (4) Å

  • β = 98.80 (3)°

  • V = 1519.1 (5) Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 0.95 mm−1

  • T = 293 K

  • 0.18 × 0.17 × 0.14 mm

Data collection
  • Rigaku Saturn diffractometer

  • Absorption correction: multi-scan (CrystalClear; Rigaku/MSC, 2004[Rigaku/MSC (2004). CrystalClear. Rigaku/MSC Inc., The Woodlands, Texas, USA.]) Tmin = 0.847, Tmax = 0.878

  • 18365 measured reflections

  • 3632 independent reflections

  • 3345 reflections with I > 2σ(I)

  • Rint = 0.044

Refinement
  • R[F2 > 2σ(F2)] = 0.047

  • wR(F2) = 0.123

  • S = 1.00

  • 3632 reflections

  • 188 parameters

  • H-atom parameters constrained

  • Δρmax = 0.66 e Å−3

  • Δρmin = −0.63 e Å−3

Table 1
Selected bond lengths (Å)

Cd1—N1 2.289 (3)
Cd1—O2 2.349 (4)
Cd1—O1 2.362 (4)
Cd1—Cl1 2.6445 (13)

Table 2
Hydrogen-bond geometry (Å, °)

D—H⋯A D—H H⋯A DA D—H⋯A
N3—H3A⋯O6 0.86 2.15 2.909 (4) 148
O2—H2W⋯O4 0.85 1.95 2.776 (3) 162
O4—H4W⋯N4 0.85 1.91 2.756 (4) 171
O4—H5W⋯O3 0.85 2.06 2.857 (4) 156
O3—H3W⋯Cl1i 0.85 2.41 3.234 (3) 165
O5—H6W⋯Cl1i 0.85 2.28 3.110 (3) 164
O1—H1W⋯O6ii 0.85 1.88 2.723 (4) 173
O6—H7W⋯O5iii 0.85 1.98 2.799 (4) 162
O6—H8W⋯O4iv 0.85 1.96 2.737 (4) 152
Symmetry codes: (i) [-x+1, y, -z+{\script{1\over 2}}]; (ii) -x+1, -y+1, -z+1; (iii) -x, -y+1, -z+1; (iv) [x, -y, z+{\script{1\over 2}}].

Data collection: CrystalClear (Rigaku/MSC, 2004[Rigaku/MSC (2004). CrystalClear. Rigaku/MSC Inc., The Woodlands, Texas, USA.]); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); software used to prepare material for publication: publCIF (Westrip, 2010[Westrip, S. P. (2010). J. Appl. Cryst. 43, 920-925.]).

Supporting information


Comment top

A large number of CdII complexes constructed from N-heterocyclic ligands have been synthesized since the CdII ion is a useful building block or connecting node. Moreover, closed-shell d10d10 Cd—Cd interactions can often give rise to supramolecular motifs and interesting properties (Jin et al., 2012; Liu et al., 2008). In order to further explore new such Cd-containing compounds and their structures, we selected 1-((1H-benzimidazol-1-yl)methyl)-1H-imidazole as a ligand to self-assembly with CdCl2 and obtained the title complex, {[CdCl2(C11H10N4)2(H2O)2](H2O)6}.

The CdII ion displays an elongated octahedral coordination environment defined by atoms N1, N1A from two monodentate 1-((1H-benzimidazol-1-yl)methyl)-1H-imidazole ligands and two O atoms (O1 and O2) from two water molecules in equatorial positions, and by two terminal Cl atoms (Cl1 and Cl1A) in axial positions (Fig. 1). The benzimidazole and the imidazole moieties are nearly orthogonal to each other, with a dihedral angle of 84.27 (17) °. N—H···O, O—H···N, O—H···O and O—H···Cl hydrogen bonds (Table 2) between benzimidazole groups and solvent water molecules, between solvent water molecules and benzimidazole N atoms, between coordinating water molecules and solvent water molecules, between solvent water molecules and Cl atoms and between solvent water molecules and solvent water molecules of adjacent molecules consolidate the crystal packing (Fig. 2).

Related literature top

For background information on CdII complexes constructed from N-heterocyclic ligands see: Jin et al. (2012); Liu et al. (2008).

Experimental top

A mixture of CdCl2 (0.1 mmol), 1-((1H-benzimidazol-1-yl)methyl)-1H-imidazole (0.1 mmol) and water (10 ml) was placed in a 25 ml Teflon-lined stainless steel vessel and heated at 353 K for 72 h, then cooled to room temperature. Colourless crystals were obtained from the filtrate and dried in air.

Refinement top

H atoms bound to C and N atoms were positioned geometrically and refined as riding atoms, with C—H = 0.93 (aromatic) Å and 0.97 (CH2) Å, N—H = 0.86 Å. H atoms bound to O atoms were found from difference maps and refined with distance restraints of O—H = 0.85 Å. All H atoms were refined with Uiso(H) = 1.2 Ueq(C,N,O).

Computing details top

Data collection: CrystalClear (Rigaku/MSC, 2004); cell refinement: CrystalClear (Rigaku/MSC, 2004); data reduction: CrystalClear (Rigaku/MSC, 2004); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: publCIF (Westrip, 2010).

Figures top
[Figure 1] Fig. 1. View of the title complex showing labeling and 30% probability displacement ellipsolids. [Symmetry code A: -x + 1, y, -z + 1/2.]
[Figure 2] Fig. 2. Packing plot of the title complex with hydrogen bonds indicated by dashed lines.
Diaquabis{1-[(1H-benzimidazol-2-yl)methyl]-1H-imidazole- κN3}dichloridocadmium hexahydrate top
Crystal data top
[CdCl2(C11H10N4)2(H2O)2]·6H2OF(000) = 740
Mr = 723.89Dx = 1.583 Mg m3
Monoclinic, P2/cMo Kα radiation, λ = 0.71073 Å
a = 8.3562 (17) ÅCell parameters from 4042 reflections
b = 10.236 (2) Åθ = 2.0–27.9°
c = 17.972 (4) ŵ = 0.95 mm1
β = 98.80 (3)°T = 293 K
V = 1519.1 (5) Å3Prism, colorless
Z = 20.18 × 0.17 × 0.14 mm
Data collection top
Rigaku Saturn
diffractometer
3632 independent reflections
Radiation source: fine-focus sealed tube3345 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.044
Detector resolution: 28.5714 pixels mm-1θmax = 27.9°, θmin = 2.3°
ω scansh = 1011
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2004)
k = 1312
Tmin = 0.847, Tmax = 0.878l = 2323
18365 measured reflections
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.047Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.123H-atom parameters constrained
S = 1.00 w = 1/[σ2(Fo2) + (0.0656P)2 + 1.0048P]
where P = (Fo2 + 2Fc2)/3
3632 reflections(Δ/σ)max < 0.001
188 parametersΔρmax = 0.66 e Å3
0 restraintsΔρmin = 0.63 e Å3
Crystal data top
[CdCl2(C11H10N4)2(H2O)2]·6H2OV = 1519.1 (5) Å3
Mr = 723.89Z = 2
Monoclinic, P2/cMo Kα radiation
a = 8.3562 (17) ŵ = 0.95 mm1
b = 10.236 (2) ÅT = 293 K
c = 17.972 (4) Å0.18 × 0.17 × 0.14 mm
β = 98.80 (3)°
Data collection top
Rigaku Saturn
diffractometer
3632 independent reflections
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2004)
3345 reflections with I > 2σ(I)
Tmin = 0.847, Tmax = 0.878Rint = 0.044
18365 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0470 restraints
wR(F2) = 0.123H-atom parameters constrained
S = 1.00Δρmax = 0.66 e Å3
3632 reflectionsΔρmin = 0.63 e Å3
188 parameters
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
Cd10.50000.48165 (3)0.25000.03867 (14)
Cl10.79282 (12)0.51534 (10)0.32722 (6)0.0508 (2)
N10.4065 (3)0.4475 (3)0.36168 (15)0.0386 (6)
N20.3973 (3)0.3597 (3)0.47262 (14)0.0344 (6)
N30.3091 (4)0.0802 (3)0.58812 (15)0.0411 (6)
H3A0.33100.10320.63460.049*
N40.2998 (3)0.0876 (3)0.46398 (14)0.0393 (6)
O10.50000.7124 (4)0.25000.0972 (19)
H1W0.57850.76480.24880.117*
O20.50000.2521 (4)0.25000.0611 (11)
H2W0.43880.19990.26940.073*
O30.00000.3013 (4)0.25000.0536 (9)
H3W0.06090.34450.22520.064*
O40.2544 (3)0.1273 (2)0.31049 (13)0.0485 (6)
H4W0.27000.12450.35830.058*
H5W0.16190.16160.29690.058*
O50.00000.7111 (4)0.25000.0699 (12)
H6W0.05200.66770.22120.084*
O60.2530 (4)0.1123 (3)0.74290 (16)0.0614 (8)
H7W0.16980.15370.75190.074*
H8W0.27170.05250.77590.074*
C10.4765 (4)0.3664 (3)0.41313 (18)0.0380 (7)
H10.56980.31920.40890.046*
C20.2756 (4)0.4962 (3)0.3900 (2)0.0401 (7)
H20.20250.55680.36580.048*
C30.2686 (4)0.4432 (4)0.45811 (19)0.0417 (7)
H30.19150.46010.48910.050*
C40.4356 (4)0.2751 (3)0.53799 (18)0.0419 (7)
H4A0.40800.31950.58200.050*
H4B0.55110.25810.54670.050*
C50.3464 (4)0.1478 (3)0.52811 (17)0.0361 (7)
C60.2252 (4)0.0263 (3)0.48364 (19)0.0373 (7)
C70.1457 (5)0.1248 (3)0.4376 (2)0.0470 (8)
H70.13950.12220.38550.056*
C80.0773 (5)0.2257 (4)0.4728 (2)0.0511 (9)
H80.02430.29240.44370.061*
C90.0854 (5)0.2303 (4)0.5508 (2)0.0517 (9)
H90.03800.30010.57240.062*
C100.1616 (5)0.1345 (4)0.5965 (2)0.0503 (9)
H100.16750.13790.64860.060*
C110.2299 (4)0.0316 (3)0.56101 (19)0.0385 (7)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Cd10.0458 (2)0.0382 (2)0.0342 (2)0.0000.01327 (14)0.000
Cl10.0476 (5)0.0586 (6)0.0476 (5)0.0031 (4)0.0113 (4)0.0018 (4)
N10.0438 (15)0.0381 (15)0.0355 (14)0.0018 (12)0.0117 (12)0.0001 (11)
N20.0388 (14)0.0327 (14)0.0328 (13)0.0046 (11)0.0087 (11)0.0006 (10)
N30.0540 (17)0.0415 (16)0.0277 (12)0.0035 (13)0.0059 (11)0.0014 (11)
N40.0481 (16)0.0393 (16)0.0318 (13)0.0065 (12)0.0099 (11)0.0001 (11)
O10.064 (3)0.038 (2)0.186 (6)0.0000.006 (3)0.000
O20.081 (3)0.0365 (19)0.077 (3)0.0000.048 (2)0.000
O30.058 (2)0.051 (2)0.054 (2)0.0000.0149 (18)0.000
O40.0614 (16)0.0493 (15)0.0362 (12)0.0038 (12)0.0122 (11)0.0005 (11)
O50.069 (3)0.052 (2)0.098 (3)0.0000.039 (2)0.000
O60.077 (2)0.0509 (16)0.0608 (17)0.0045 (14)0.0253 (15)0.0083 (13)
C10.0393 (17)0.0388 (17)0.0383 (16)0.0052 (13)0.0131 (13)0.0004 (13)
C20.0389 (18)0.0393 (18)0.0433 (19)0.0060 (13)0.0102 (14)0.0026 (13)
C30.0403 (18)0.0451 (19)0.0435 (18)0.0019 (14)0.0181 (14)0.0022 (15)
C40.0484 (19)0.0424 (18)0.0337 (16)0.0060 (15)0.0026 (14)0.0012 (13)
C50.0410 (17)0.0357 (17)0.0324 (15)0.0000 (13)0.0086 (13)0.0012 (13)
C60.0415 (17)0.0351 (17)0.0360 (16)0.0015 (13)0.0082 (13)0.0045 (13)
C70.057 (2)0.0396 (19)0.0442 (19)0.0036 (16)0.0091 (16)0.0046 (15)
C80.049 (2)0.0362 (18)0.066 (2)0.0021 (15)0.0052 (18)0.0041 (17)
C90.050 (2)0.0383 (19)0.067 (2)0.0038 (16)0.0099 (18)0.0153 (17)
C100.059 (2)0.046 (2)0.0466 (19)0.0031 (17)0.0098 (17)0.0145 (16)
C110.0418 (18)0.0367 (17)0.0375 (17)0.0007 (13)0.0078 (14)0.0051 (13)
Geometric parameters (Å, º) top
Cd1—N12.289 (3)O5—H6W0.8500
Cd1—N1i2.289 (3)O6—H7W0.8499
Cd1—O22.349 (4)O6—H8W0.8500
Cd1—O12.362 (4)C1—H10.9300
Cd1—Cl12.6445 (13)C2—C31.349 (5)
Cd1—Cl1i2.6445 (13)C2—H20.9300
N1—C11.311 (4)C3—H30.9300
N1—C21.369 (4)C4—C51.498 (5)
N2—C11.343 (4)C4—H4A0.9700
N2—C31.367 (4)C4—H4B0.9700
N2—C41.455 (4)C6—C111.386 (5)
N3—C51.357 (4)C6—C71.405 (5)
N3—C111.373 (4)C7—C81.380 (5)
N3—H3A0.8600C7—H70.9300
N4—C51.312 (4)C8—C91.394 (6)
N4—C61.394 (4)C8—H80.9300
O1—H1W0.8500C9—C101.372 (6)
O2—H2W0.8501C9—H90.9300
O3—H3W0.8500C10—C111.399 (5)
O4—H4W0.8502C10—H100.9300
O4—H5W0.8499
N1—Cd1—N1i162.42 (14)C3—C2—H2125.1
N1—Cd1—O281.21 (7)N1—C2—H2125.1
N1i—Cd1—O281.21 (7)C2—C3—N2106.4 (3)
N1—Cd1—O198.79 (7)C2—C3—H3126.8
N1i—Cd1—O198.79 (7)N2—C3—H3126.8
O2—Cd1—O1180.000 (1)N2—C4—C5112.2 (3)
N1—Cd1—Cl188.40 (8)N2—C4—H4A109.2
N1i—Cd1—Cl193.88 (8)C5—C4—H4A109.2
O2—Cd1—Cl197.49 (2)N2—C4—H4B109.2
O1—Cd1—Cl182.51 (2)C5—C4—H4B109.2
N1—Cd1—Cl1i93.88 (8)H4A—C4—H4B107.9
N1i—Cd1—Cl1i88.40 (8)N4—C5—N3112.7 (3)
O2—Cd1—Cl1i97.49 (2)N4—C5—C4126.0 (3)
O1—Cd1—Cl1i82.51 (2)N3—C5—C4121.3 (3)
Cl1—Cd1—Cl1i165.01 (5)C11—C6—N4110.0 (3)
C1—N1—C2105.3 (3)C11—C6—C7120.1 (3)
C1—N1—Cd1122.7 (2)N4—C6—C7129.9 (3)
C2—N1—Cd1132.0 (2)C8—C7—C6117.3 (3)
C1—N2—C3106.6 (3)C8—C7—H7121.3
C1—N2—C4126.8 (3)C6—C7—H7121.3
C3—N2—C4126.6 (3)C7—C8—C9121.8 (4)
C5—N3—C11107.4 (3)C7—C8—H8119.1
C5—N3—H3A126.3C9—C8—H8119.1
C11—N3—H3A126.3C10—C9—C8121.7 (3)
C5—N4—C6104.7 (3)C10—C9—H9119.2
Cd1—O1—H1W129.1C8—C9—H9119.2
Cd1—O2—H2W129.0C9—C10—C11116.7 (3)
H4W—O4—H5W107.3C9—C10—H10121.7
H7W—O6—H8W107.2C11—C10—H10121.7
N1—C1—N2111.9 (3)N3—C11—C6105.2 (3)
N1—C1—H1124.1N3—C11—C10132.4 (3)
N2—C1—H1124.1C6—C11—C10122.4 (3)
C3—C2—N1109.8 (3)
N1i—Cd1—N1—C148.6 (3)C6—N4—C5—N30.8 (4)
O2—Cd1—N1—C148.6 (3)C6—N4—C5—C4179.0 (3)
O1—Cd1—N1—C1131.4 (3)C11—N3—C5—N41.0 (4)
Cl1—Cd1—N1—C149.2 (3)C11—N3—C5—C4179.4 (3)
Cl1i—Cd1—N1—C1145.6 (3)N2—C4—C5—N429.7 (5)
N1i—Cd1—N1—C2129.5 (3)N2—C4—C5—N3152.2 (3)
O2—Cd1—N1—C2129.5 (3)C5—N4—C6—C110.3 (4)
O1—Cd1—N1—C250.5 (3)C5—N4—C6—C7176.5 (4)
Cl1—Cd1—N1—C2132.7 (3)C11—C6—C7—C81.2 (5)
Cl1i—Cd1—N1—C232.5 (3)N4—C6—C7—C8177.8 (4)
C2—N1—C1—N20.4 (4)C6—C7—C8—C90.2 (5)
Cd1—N1—C1—N2178.1 (2)C7—C8—C9—C100.2 (6)
C3—N2—C1—N10.5 (4)C8—C9—C10—C110.3 (6)
C4—N2—C1—N1176.6 (3)C5—N3—C11—C60.8 (4)
C1—N1—C2—C30.2 (4)C5—N3—C11—C10178.5 (4)
Cd1—N1—C2—C3178.1 (2)N4—C6—C11—N30.3 (4)
N1—C2—C3—N20.1 (4)C7—C6—C11—N3177.5 (3)
C1—N2—C3—C20.3 (4)N4—C6—C11—C10179.0 (3)
C4—N2—C3—C2176.7 (3)C7—C6—C11—C101.8 (5)
C1—N2—C4—C591.6 (4)C9—C10—C11—N3177.8 (4)
C3—N2—C4—C584.8 (4)C9—C10—C11—C61.4 (5)
Symmetry code: (i) x+1, y, z+1/2.
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N3—H3A···O60.862.152.909 (4)148
O2—H2W···O40.851.952.776 (3)162
O4—H4W···N40.851.912.756 (4)171
O4—H5W···O30.852.062.857 (4)156
O3—H3W···Cl1i0.852.413.234 (3)165
O5—H6W···Cl1i0.852.283.110 (3)164
O1—H1W···O6ii0.851.882.723 (4)173
O6—H7W···O5iii0.851.982.799 (4)162
O6—H8W···O4iv0.851.962.737 (4)152
Symmetry codes: (i) x+1, y, z+1/2; (ii) x+1, y+1, z+1; (iii) x, y+1, z+1; (iv) x, y, z+1/2.

Experimental details

Crystal data
Chemical formula[CdCl2(C11H10N4)2(H2O)2]·6H2O
Mr723.89
Crystal system, space groupMonoclinic, P2/c
Temperature (K)293
a, b, c (Å)8.3562 (17), 10.236 (2), 17.972 (4)
β (°) 98.80 (3)
V3)1519.1 (5)
Z2
Radiation typeMo Kα
µ (mm1)0.95
Crystal size (mm)0.18 × 0.17 × 0.14
Data collection
DiffractometerRigaku Saturn
diffractometer
Absorption correctionMulti-scan
(CrystalClear; Rigaku/MSC, 2004)
Tmin, Tmax0.847, 0.878
No. of measured, independent and
observed [I > 2σ(I)] reflections
18365, 3632, 3345
Rint0.044
(sin θ/λ)max1)0.659
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.047, 0.123, 1.00
No. of reflections3632
No. of parameters188
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.66, 0.63

Computer programs: CrystalClear (Rigaku/MSC, 2004), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008), publCIF (Westrip, 2010).

Selected bond lengths (Å) top
Cd1—N12.289 (3)Cd1—O12.362 (4)
Cd1—O22.349 (4)Cd1—Cl12.6445 (13)
Hydrogen-bond geometry (Å, º) top
D—H···AD—HH···AD···AD—H···A
N3—H3A···O60.862.152.909 (4)147.5
O2—H2W···O40.851.952.776 (3)162.2
O4—H4W···N40.851.912.756 (4)170.6
O4—H5W···O30.852.062.857 (4)156.4
O3—H3W···Cl1i0.852.413.234 (3)164.6
O5—H6W···Cl1i0.852.283.110 (3)164.1
O1—H1W···O6ii0.851.882.723 (4)173.2
O6—H7W···O5iii0.851.982.799 (4)161.9
O6—H8W···O4iv0.851.962.737 (4)152.2
Symmetry codes: (i) x+1, y, z+1/2; (ii) x+1, y+1, z+1; (iii) x, y+1, z+1; (iv) x, y, z+1/2.
 

Acknowledgements

The study was supported by the Science and Technology Department of Henan Province (082102330003).

References

First citationJin, G.-H., Yang, Y., Zhou, X.-L. & Meng, X.-R. (2012). Z. Naturforsch. Teil B, 67, 29–35.  CSD CrossRef CAS Google Scholar
First citationLiu, H.-J., Tao, X.-T., Yang, J.-X., Yan, Y.-X., Ren, Y., Zhao, H.-P., Xin, Q., Yu, W.-T. & Jiang, M.-H. (2008). Cryst. Growth Des. 8, 259–264.  Web of Science CSD CrossRef CAS Google Scholar
First citationRigaku/MSC (2004). CrystalClear. Rigaku/MSC Inc., The Woodlands, Texas, USA.  Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar
First citationWestrip, S. P. (2010). J. Appl. Cryst. 43, 920–925.  Web of Science CrossRef CAS IUCr Journals Google Scholar

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