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Acta Crystallogr Sect E Struct Rep Online. 2010 March 1; 66(Pt 3): m341.
Published online 2010 February 27. doi:  10.1107/S1600536810006525
PMCID: PMC2983642

Penta­aqua­(acetonitrile-κN)zinc(II) 4,6-dihydroxy­benzene-1,3-disulfonate trihydrate

Abstract

In the title compound, [Zn(CH3CN)(H2O)5](C6H4O8S2)·3H2O, the ZnII ion lies on a mirror plane and is octa­hedrally coordinated by one acetonitrile ligand and five water mol­ecules. The 4,6-dihydroxy­benzene-1,3-disulfonate anion, acting as a counter-ion, is also located on the mirror plane. The crystal packing is stabilized by O—H(...)O hydrogen bonds, forming a three-dimensional supra­molecular network.

Related literature

For general background to the design and construction of coordination compounds of benzene­sulfonic acid derivatives, see: Arnold et al. (2001 [triangle]); Du et al. (2006 [triangle]); Junk & Steed (2007 [triangle]); Xie et al. (2002 [triangle]); Zhang et al. (2009 [triangle]). For related structures, see: Adarsh et al. (2008 [triangle]); Francis et al. (2003 [triangle]); Lu et al. (2008 [triangle]).

An external file that holds a picture, illustration, etc.
Object name is e-66-0m341-scheme1.jpg

Experimental

Crystal data

  • [Zn(C2H3N)(H2O)5](C6H4O8S2)·3H2O
  • M r = 518.80
  • Orthorhombic, An external file that holds a picture, illustration, etc.
Object name is e-66-0m341-efi1.jpg
  • a = 12.8731 (10) Å
  • b = 6.9972 (6) Å
  • c = 22.9980 (17) Å
  • V = 2071.6 (3) Å3
  • Z = 4
  • Mo Kα radiation
  • μ = 1.46 mm−1
  • T = 296 K
  • 0.32 × 0.24 × 0.16 mm

Data collection

  • Rigaku Mercury2 CCD diffractometer
  • Absorption correction: multi-scan (CrystalClear; Rigaku, 2005 [triangle]) T min = 0.661, T max = 0.790
  • 10992 measured reflections
  • 2581 independent reflections
  • 1891 reflections with I > 2σ(I)
  • R int = 0.039

Refinement

  • R[F 2 > 2σ(F 2)] = 0.037
  • wR(F 2) = 0.097
  • S = 1.02
  • 2581 reflections
  • 172 parameters
  • H-atom parameters constrained
  • Δρmax = 0.31 e Å−3
  • Δρmin = −0.43 e Å−3

Data collection: CrystalClear (Rigaku, 2005 [triangle]); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 [triangle]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 [triangle]); molecular graphics: SHELXTL (Sheldrick, 2008 [triangle]); software used to prepare material for publication: SHELXTL.

Table 1
Hydrogen-bond geometry (Å, °)

Supplementary Material

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810006525/hy2283sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810006525/hy2283Isup2.hkl

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

Acknowledgments

This work was supported financially by the National Natural Science Foundation of China (grant No. 20861001) and the Development Program of Science and Technology of the Education Department of Jiangxi Province (20060237).

supplementary crystallographic information

Comment

Benzenesulfonic acid derivatives have been found wide range of applications in coordination chemistry as ligands, in medicinal chemistry and materials science. There has been an increased interest in the preparation of coordination compounds of benzenesulfonic acid derivatives (Arnold et al., 2001; Du et al., 2006; Junk & Steed, 2007; Xie et al., 2002; Zhang et al., 2009). We report here the crystal structure of the title compound.

The title compound is built up of one [Zn(C2H3N)(H2O)5]2+ cation, one uncoordinated 4,6-dihydroxybenzene-1,3-disulfonate anion and three uncoordinated water molecules (Fig.1). The distorted octahedral environment around the ZnII ion consists of one acetonitrile ligand and five water molecules. The Zn—O bond distances range from 2.058 (2) to 2.096 (3) Å. The average Zn—O bond distance of 2.078 Å and the Zn—N bond distance of 2.118 (3) Å are similar to the values in other zinc complex (Adarsh et al., 2008; Francis et al., 2003; Lu et al., 2008). The cations, anions and uncoordinated water molecules are linked into a three-dimensional supramolecular network by O—H···O hydrogen bonds (Table 1 and Fig. 2).

Experimental

Zn(CH3CO2)2 (0.5 mmol) and 4,6-dihydroxybenzene-1,3-disulfonic acid (0.5 mmol) were dissolved in a mixed solution of water (2 ml) and acetonitrile (16 ml). Colorless block crystals of the title compound suitable for X-ray analysis were obtained by evaporation of the solvent in air (yield 63% based on Zn).

Refinement

H atoms attached to C and O atoms were located in difference Fourier maps and were treated as riding on their parent atoms. The displacement parameters of all H atoms were refined isotropically.

Figures

Fig. 1.
The molecular structure of the title compound. Displacement ellipsoids are drawn at the 30% probability level. [Symmetry code: (i) x, 1/2-y, z.]
Fig. 2.
The crystal packing of the title compound viewed along the b axis. H atoms not involved in hydrogen bonding (dashed lines) have been omitted for clarity.

Crystal data

[Zn(C2H3N)(H2O)5](C6H4O8S2)·3H2OF(000) = 1072
Mr = 518.80Dx = 1.663 Mg m3
Orthorhombic, PnmaMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ac 2nCell parameters from 2210 reflections
a = 12.8731 (10) Åθ = 2.4–27.6°
b = 6.9972 (6) ŵ = 1.46 mm1
c = 22.9980 (17) ÅT = 296 K
V = 2071.6 (3) Å3Block, colourless
Z = 40.32 × 0.24 × 0.16 mm

Data collection

Rigaku Mercury2 CCD diffractometer2581 independent reflections
Radiation source: fine-focus sealed tube1891 reflections with I > 2σ(I)
graphiteRint = 0.039
[var phi] and ω scansθmax = 27.6°, θmin = 2.4°
Absorption correction: multi-scan (CrystalClear; Rigaku, 2005)h = −16→14
Tmin = 0.661, Tmax = 0.790k = −9→9
10992 measured reflectionsl = −29→29

Refinement

Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.037H-atom parameters constrained
wR(F2) = 0.097w = 1/[σ2(Fo2) + (0.0457P)2 + 0.7072P] where P = (Fo2 + 2Fc2)/3
S = 1.02(Δ/σ)max < 0.001
2581 reflectionsΔρmax = 0.31 e Å3
172 parametersΔρmin = −0.43 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008)
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0021 (5)

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2)

xyzUiso*/Ueq
Zn10.05196 (4)0.25000.648181 (17)0.04642 (16)
O1W0.1416 (2)0.0416 (4)0.60984 (10)0.0831 (8)
H1WB0.1599−0.03610.63360.117 (17)*
H1WA0.16270.04690.57360.17 (2)*
O2W−0.04689 (16)0.0412 (3)0.68120 (8)0.0615 (6)
H2WB−0.0611−0.03550.65550.075 (11)*
H2WA−0.0580−0.00960.71640.122 (16)*
O3W−0.0392 (2)0.25000.57265 (12)0.0579 (8)
H3WA−0.02850.34850.55420.15 (2)*
N10.1330 (3)0.25000.72832 (15)0.0672 (11)
C70.2069 (4)0.25000.8316 (2)0.0734 (14)
H7A0.17820.13430.84670.17 (2)*
H7B0.27560.25000.83500.11 (2)*
C80.1698 (4)0.25000.7727 (2)0.0621 (12)
S10.49094 (8)0.25000.30660 (3)0.0414 (2)
S20.15787 (7)0.25000.44987 (3)0.0375 (2)
O10.4012 (2)0.25000.26982 (10)0.0735 (10)
O20.55305 (17)0.0800 (3)0.29897 (8)0.0669 (6)
O30.13088 (14)0.0779 (3)0.48192 (7)0.0494 (5)
O40.11538 (19)0.25000.39111 (10)0.0464 (6)
O50.6117 (2)0.25000.41697 (10)0.0594 (8)
H50.64260.25000.44820.044 (11)*
O60.3153 (2)0.25000.54301 (9)0.0527 (7)
H60.36050.25000.56810.086 (17)*
C10.5087 (3)0.25000.42656 (13)0.0394 (8)
C30.3602 (3)0.25000.48999 (13)0.0359 (8)
C40.2939 (3)0.25000.44165 (13)0.0351 (8)
C20.4660 (3)0.25000.48202 (13)0.0407 (9)
H20.50970.25000.51420.047 (10)*
C50.3365 (3)0.25000.38655 (13)0.0349 (8)
H5A0.29290.25000.35430.028 (8)*
C60.4421 (3)0.25000.37869 (13)0.0357 (8)
O4W0.4428 (2)0.25000.62998 (12)0.0598 (8)
H4WA0.44210.15140.65220.108 (16)*
O5W0.7285 (2)0.25000.51114 (13)0.0664 (8)
H5WA0.76070.14410.51600.108 (16)*
O6W0.2208 (2)0.75000.67248 (12)0.0559 (7)
H6WB0.28490.75000.68000.12 (2)*
H6WA0.19830.75000.70770.092 (18)*

Atomic displacement parameters (Å2)

U11U22U33U12U13U23
Zn10.0641 (3)0.0442 (3)0.0310 (2)0.000−0.00282 (19)0.000
O1W0.128 (2)0.0722 (17)0.0490 (11)0.0344 (15)0.0277 (12)0.0130 (13)
O2W0.1018 (17)0.0502 (12)0.0326 (9)−0.0182 (11)−0.0079 (9)0.0075 (10)
O3W0.089 (2)0.0464 (17)0.0386 (13)0.000−0.0161 (14)0.000
N10.070 (3)0.085 (3)0.0461 (19)0.000−0.0087 (18)0.000
C70.069 (4)0.089 (4)0.063 (3)0.000−0.022 (2)0.000
C80.067 (3)0.053 (3)0.066 (3)0.000−0.018 (2)0.000
S10.0572 (6)0.0451 (5)0.0218 (3)0.0000.0032 (4)0.000
S20.0406 (5)0.0411 (5)0.0307 (4)0.000−0.0036 (3)0.000
O10.071 (2)0.126 (3)0.0242 (11)0.000−0.0051 (12)0.000
O20.1018 (16)0.0626 (14)0.0362 (9)0.0273 (13)0.0188 (10)0.0016 (10)
O30.0521 (11)0.0500 (12)0.0462 (9)−0.0103 (9)−0.0010 (8)0.0091 (9)
O40.0487 (15)0.0545 (17)0.0360 (12)0.000−0.0117 (11)0.000
O50.0416 (16)0.104 (3)0.0331 (12)0.0000.0003 (11)0.000
O60.0467 (15)0.087 (2)0.0244 (10)0.0000.0018 (11)0.000
C10.043 (2)0.045 (2)0.0302 (15)0.0000.0022 (14)0.000
C30.043 (2)0.042 (2)0.0227 (13)0.0000.0014 (13)0.000
C40.0396 (19)0.0376 (19)0.0281 (14)0.000−0.0030 (13)0.000
C20.048 (2)0.051 (2)0.0232 (14)0.000−0.0068 (13)0.000
C50.041 (2)0.0387 (19)0.0247 (14)0.000−0.0041 (13)0.000
C60.050 (2)0.0360 (19)0.0209 (13)0.000−0.0003 (13)0.000
O4W0.085 (2)0.0572 (19)0.0370 (13)0.000−0.0126 (13)0.000
O5W0.0649 (19)0.061 (2)0.073 (2)0.000−0.0245 (16)0.000
O6W0.0485 (18)0.071 (2)0.0479 (15)0.0000.0108 (13)0.000

Geometric parameters (Å, °)

Zn1—O1W2.058 (2)S2—O41.458 (2)
Zn1—O2W2.081 (2)S2—C41.762 (4)
Zn1—O3W2.096 (3)O5—C11.344 (4)
Zn1—N12.118 (3)O5—H50.8206
O1W—H1WB0.8063O6—C31.349 (4)
O1W—H1WA0.8769O6—H60.8201
O2W—H2WB0.8197C1—C21.389 (4)
O2W—H2WA0.8948C1—C61.395 (4)
O3W—H3WA0.8204C3—O61.349 (4)
N1—C81.126 (5)C3—C21.375 (5)
C7—C81.435 (6)C3—C41.402 (4)
C7—H7A0.9553C4—C51.381 (4)
C7—H7B0.8878C2—H20.9300
S1—O11.432 (3)C5—C61.371 (5)
S1—O2i1.444 (2)C5—H5A0.9300
S1—O21.444 (2)O4W—H4WA0.8585
S1—C61.773 (3)O5W—H5WA0.8563
S2—O3i1.4541 (19)O6W—H6WB0.8433
S2—O31.4541 (19)O6W—H6WA0.8611
S2—O31.4541 (19)
O1W—Zn1—O1Wi90.26 (14)O3i—S2—O3111.83 (16)
O1W—Zn1—O2Wi175.32 (9)O3i—S2—O3111.83 (16)
O1Wi—Zn1—O2Wi90.09 (10)O3i—S2—O4112.35 (9)
O1W—Zn1—O2W90.09 (10)O3—S2—O4112.35 (9)
O1Wi—Zn1—O2W175.32 (9)O3—S2—O4112.35 (9)
O2Wi—Zn1—O2W89.19 (12)O3i—S2—C4106.98 (10)
O1W—Zn1—O3W87.63 (9)O3—S2—C4106.98 (10)
O1Wi—Zn1—O3W87.63 (9)O3—S2—C4106.98 (10)
O2Wi—Zn1—O3W87.72 (8)O4—S2—C4105.87 (15)
O2W—Zn1—O3W87.72 (8)C1—O5—H5109.6
O1W—Zn1—N195.54 (10)C3—O6—H6109.5
O1Wi—Zn1—N195.54 (10)O5—C1—C2122.7 (3)
O2Wi—Zn1—N189.07 (9)O5—C1—C6118.4 (3)
O2W—Zn1—N189.07 (9)C2—C1—C6118.8 (3)
O3W—Zn1—N1175.50 (13)O6—C3—C2123.0 (3)
Zn1—O1W—H1WB110.5O6—C3—C2123.0 (3)
Zn1—O1W—H1WA123.4O6—C3—C4117.2 (3)
H1WB—O1W—H1WA125.6O6—C3—C4117.2 (3)
Zn1—O2W—H2WB109.4C2—C3—C4119.8 (3)
Zn1—O2W—H2WA134.9C5—C4—C3119.1 (3)
H2WB—O2W—H2WA110.9C5—C4—S2119.6 (2)
Zn1—O3W—H3WA109.5C3—C4—S2121.3 (2)
C8—N1—Zn1175.3 (4)C3—C2—C1120.9 (3)
C8—C7—H7A102.4C3—C2—H2119.5
C8—C7—H7B114.5C1—C2—H2119.5
H7A—C7—H7B110.7C6—C5—C4121.0 (3)
N1—C8—C7174.6 (6)C6—C5—H5A119.5
O1—S1—O2i112.01 (11)C4—C5—H5A119.5
O1—S1—O2112.01 (11)C5—C6—C1120.3 (3)
O2i—S1—O2110.9 (2)C5—C6—S1118.3 (2)
O1—S1—C6105.47 (16)C1—C6—S1121.4 (3)
O2i—S1—C6108.06 (10)H6WB—O6W—H6WA97.8
O2—S1—C6108.06 (10)

Symmetry codes: (i) x, −y+1/2, z.

Hydrogen-bond geometry (Å, °)

D—H···AD—HH···AD···AD—H···A
O5—H5···O5W0.821.822.636 (4)172
O6—H6···O4W0.821.772.587 (4)172
O1W—H1WA···O30.882.162.956 (3)151
O1W—H1WA···O60.882.533.081 (3)122
O1W—H1WB···O6Wii0.811.912.698 (3)165
O2W—H2WA···O2iii0.891.962.839 (3)166
O2W—H2WB···O4iv0.821.972.774 (3)166
O3W—H3WA···O3v0.822.242.869 (2)134
O4W—H4WA···O2vi0.861.972.829 (3)177
O5W—H5WA···O3vi0.862.092.927 (3)166
O6W—H6WA···O1vii0.861.922.734 (4)158
O6W—H6WB···O2viii0.842.453.213 (4)151

Symmetry codes: (ii) x, y−1, z; (iii) −x+1/2, −y, z+1/2; (iv) −x, −y, −z+1; (v) −x, y+1/2, −z+1; (vi) −x+1, −y, −z+1; (vii) −x+1/2, −y+1, z+1/2; (viii) −x+1, −y+1, −z+1.

Footnotes

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HY2283).

References

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