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Volume 64 
Part 1 
Page m5  
January 2008  

Received 21 November 2007
Accepted 21 November 2007
Online 6 December 2007


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© International Union of Crystallography 2008

Key indicators
Single-crystal X-ray study
T = 296 K
Mean [sigma](C-C) = 0.004 Å
R = 0.033
wR = 0.078
Data-to-parameter ratio = 11.6
Details

Tetraaquabis(1-hydroxy-2-naphthoato-[kappa]O)zinc(II)

Wen-Dong Song,a* Jian-Bin Yan,a Hao Wanga and Li-Li Jia

aCollege of Science, Guang Dong Ocean University, Zhanjiang 524088, People's Republic of China
Correspondence e-mail: songwd60@126.com

In the title mononuclear complex, [Zn(C11H7O3)2(H2O)4], the ZnII atom is located on a centre of inversion and is coordinated by two O atoms from two 1-hydroxy-2-naphthoate ligands and four water molecules in an octahedral geometry. The structure is consolidated by intermolecular O-H...O hydrogen bonding, as well as by a [pi]-[pi] stacking interaction [centroid-centroid distance 3.762 (2)Å] between adjacent naphthyl ring systems.

Related literature

For metal derivatives of 2-hydroxynaphthoic acid, see: Ohki et al. (1986[Ohki, Y., Suzuki, Y., Takeuchi, T., Shimoi, M. & Ouchi, A. (1986). Bull. Chem. Soc. Jpn, 60, 1015-1019.], 1987[Ohki, Y., Suzuki, Y., Shimoi, M. & Ouchi, A. (1987). Bull. Chem. Soc. Jpn, 60, 551-556.]); Schmidt et al. (2005[Schmidt, M. U., Alig, E., Fink, L., Bolte, M., Panisch, R., Pashchenko, V., Wolf, B. & Lang, M. (2005). Acta Cryst. C61, m361-m364.]); Xue et al. (2005[Xue, Y. W., Xu, Q. F., Zhang, Y. & Lu, J. M. (2005). Chin. J. Inorg. Chem. 21, 1735-1739.])).

[Scheme 1]

Experimental

Crystal data

  • [Zn(C11H7O3)2(H2O)4]

  • Mr = 511.77

  • Monoclinic, P 21 /n

  • a = 6.7499 (2) Å

  • b = 5.2239 (1) Å

  • c = 29.9876 (8) Å

  • [beta] = 94.733 (2)°

  • V = 1053.78 (5) Å3

  • Z = 2

  • Mo K[alpha] radiation

  • [mu] = 1.22 mm-1

  • T = 296 (2) K

  • 0.26 × 0.25 × 0.23 mm
Data collection

  • Bruker APEXII area-detector diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996[Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.]) Tmin = 0.736, Tmax = 0.756

  • 7878 measured reflections

  • 1903 independent reflections

  • 1583 reflections with I > 2[sigma](I)

  • Rint = 0.025
Refinement

  • R[F2 > 2[sigma](F2)] = 0.033

  • wR(F2) = 0.078

  • S = 1.07

  • 1903 reflections

  • 164 parameters

  • 6 restraints

  • H atoms treated by a mixture of independent and constrained refinement

  • [Delta][rho]max = 0.25 e Å-3

  • [Delta][rho]min = -0.28 e Å-3

Table 1
Hydrogen-bond geometry (Å, °)

D-H...A D-H H...A D...A D-H...A
O3-H3...O1 0.82 1.75 2.482 (2) 147
O1W-H1W...O2i 0.814 (10) 1.912 (10) 2.714 (2) 168 (3)
O1W-H2W...O3ii 0.810 (9) 2.091 (15) 2.814 (2) 149 (3)
O2W-H3W...O1Wiii 0.808 (10) 2.104 (11) 2.889 (3) 164 (3)
O2W-H4W...O2iv 0.809 (10) 1.994 (15) 2.712 (3) 148 (3)
Symmetry codes: (i) x-1, y, z; (ii) x, y+1, z; (iii) x, y-1, z; (iv) -x+1, -y+1, -z.

Data collection: APEX2 (Bruker, 2004[Bruker (2004). APEX2, SAINT and SHELXTL. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2004[Bruker (2004). APEX2, SAINT and SHELXTL. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997[Sheldrick, G. M. (1997). SHELXL97 and SHELXS97. University of Göttingen, Germany.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997[Sheldrick, G. M. (1997). SHELXL97 and SHELXS97. University of Göttingen, Germany.]); molecular graphics: SHELXTL (Bruker, 2004[Bruker (2004). APEX2, SAINT and SHELXTL. Bruker AXS Inc., Madison, Wisconsin, USA.]); software used to prepare material for publication: SHELXTL.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: NG2392 ).

Acknowledgements

The authors acknowledge Guang Dong Ocean University for supporting this work.

References

Bruker (2004). APEX2, SAINT and SHELXTL. Bruker AXS Inc., Madison, Wisconsin, USA.
Ohki, Y., Suzuki, Y., Shimoi, M. & Ouchi, A. (1987). Bull. Chem. Soc. Jpn, 60, 551-556.  [CrossRef] [ChemPort]
Ohki, Y., Suzuki, Y., Takeuchi, T., Shimoi, M. & Ouchi, A. (1986). Bull. Chem. Soc. Jpn, 60, 1015-1019.  [CrossRef]
Schmidt, M. U., Alig, E., Fink, L., Bolte, M., Panisch, R., Pashchenko, V., Wolf, B. & Lang, M. (2005). Acta Cryst. C61, m361-m364.  [CrossRef] [details]
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (1997). SHELXL97 and SHELXS97. University of Göttingen, Germany.
Xue, Y. W., Xu, Q. F., Zhang, Y. & Lu, J. M. (2005). Chin. J. Inorg. Chem. 21, 1735-1739.  [ChemPort]

Acta Cryst (2008). E64, m5  [ doi:10.1107/S1600536807061442 ]