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Volume 65 
Part 10 
Pages m1247-m1248  
October 2009  

Received 7 September 2009
Accepted 21 September 2009
Online 26 September 2009

Key indicators
Single-crystal X-ray study
T = 100 K
Mean [sigma](C-C) = 0.004 Å
R = 0.038
wR = 0.086
Data-to-parameter ratio = 21.7
Details
Open access

([mu]-3-Acetyl-5-carboxylato-4-methylpyrazolido-1:2[kappa]4N2,O3:N1,O5)-[mu]-chlorido-tetrapyridine-1[kappa]2N,2[kappa]2N-chlorido-1[kappa]Cl-dicopper(II) propan-2-ol solvate

aDepartment of Chemistry, Kiev National Taras Shevchenko University, Volodymyrska Street 64, 01601 Kiev, Ukraine, and bDepartment of Chemistry, University of Joensuu, PO Box 111, FI-80101 Joensuu, Finland
Correspondence e-mail: malinachem@mail.ru

The title compound, [Cu2(C7H6N2O3)Cl2(C5H5N)4]·C3H8O, is a binuclear pyrazolate complex, in which the two CuII atoms have different coordination numbers and are connected by a bridging Cl atom. One CuII atom has a distorted square-pyramidal coordination environment formed by two pyridine N atoms, one bridging Cl atom and an N,O-chelating pyrazolate ligand. The other CuII atom adopts an octahedral geometry defined by two pyridine N atoms at the axial positions, two Cl atoms and the coordinated pyrazolate ligand in the equatorial plane. An O-H...O hydrogen bond connects the complex molecules and propan-2-ol solvent molecules into pairs. These pairs form columns along the a axis.

Related literature

For other 3,5-substituted-1H-pyrazolate complexes, see: Driessen et al. (2003[Driessen, W. L., Chang, L., Finnazo, C., Gorter, S., Rehorst, D., Reedijk, J., Lutz, M. & Spek, A. L. (2003). Inorg. Chim. Acta, 350, 25-31.]); Eisenwiener et al. (2007[Eisenwiener, A., Neuburger, M. & Kaden, T. A. (2007). Dalton Trans. pp. 218-233.]); King et al. (2004[King, P., Clerac, R., Anson, C. E. & Powell, A. K. (2004). Dalton Trans. pp. 852-861.]); Li (2005[Li, X.-H. (2005). Acta Cryst. E61, m2405-m2407.]); Penkova et al. (2008[Penkova, L., Demeshko, S., Haukka, M., Pavlenko, V. A., Meyer, F. & Fritsky, I. O. (2008). Z. Anorg. Allg. Chem. 634, 2428-2436.]); Tretyakov et al. (2008[Tretyakov, E. V., Tolstikov, S. E., Gorelik, E. V., Fedin, M. V., Romanenko, G. V., Bogomyakov, A. S. & Ovcharenko, V. I. (2008). Polyhedron, 27, 739-749.]).

[Scheme 1]

Experimental

Crystal data
  • [Cu2(C7H6N2O3)Cl2(C5H5N)4]·C3H8O

  • Mr = 740.61

  • Monoclinic, P 21 /c

  • a = 16.4130 (4) Å

  • b = 12.6351 (2) Å

  • c = 16.5739 (4) Å

  • [beta] = 107.2145 (12)°

  • V = 3283.12 (12) Å3

  • Z = 4

  • Mo K[alpha] radiation

  • [mu] = 1.50 mm-1

  • T = 100 K

  • 0.24 × 0.16 × 0.13 mm

Data collection
  • Nonius KappaCCD diffractometer

  • Absorption correction: multi-scan (SADABS; Sheldrick, 1996[Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.]) Tmin = 0.718, Tmax = 0.832

  • 45344 measured reflections

  • 8719 independent reflections

  • 6355 reflections with I > 2[sigma](I)

  • Rint = 0.058

Refinement
  • R[F2 > 2[sigma](F2)] = 0.038

  • wR(F2) = 0.086

  • S = 1.03

  • 8719 reflections

  • 402 parameters

  • H-atom parameters constrained

  • [Delta][rho]max = 0.59 e Å-3

  • [Delta][rho]min = -0.47 e Å-3

Table 1
Selected bond lengths (Å)

Cu1-N1 1.9814 (18)
Cu1-N3 2.0609 (18)
Cu1-N4 2.0371 (18)
Cu1-O1 2.5878 (17)
Cu1-Cl1 2.2634 (6)
Cu1-Cl2 2.8621 (6)
Cu2-N2 1.9549 (18)
Cu2-N5 2.0097 (18)
Cu2-N6 2.1987 (18)
Cu2-O2 2.0340 (16)
Cu2-Cl2 2.3036 (6)

Table 2
Hydrogen-bond geometry (Å, °)

D-H...A D-H H...A D...A D-H...A
O4-H3O...O3 0.95 1.82 2.734 (3) 160

Data collection: COLLECT (Nonius, 1998[Nonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.]); cell refinement: DENZO/SCALEPACK (Otwinowski & Minor, 1997[Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.]); data reduction: DENZO/SCALEPACK; program(s) used to solve structure: SIR2004 (Burla et al., 2005[Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381-388.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: ORTEP-3 (Farrugia, 1997[Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.]); software used to prepare material for publication: SHELXL97.


Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HY2229 ).


Acknowledgements

The authors thank the Ministry of Education and Science of Ukraine for financial support (grant No. F28/241-2009).

References

Burla, M. C., Caliandro, R., Camalli, M., Carrozzini, B., Cascarano, G. L., De Caro, L., Giacovazzo, C., Polidori, G. & Spagna, R. (2005). J. Appl. Cryst. 38, 381-388.  [ISI] [CrossRef] [ChemPort] [details]
Driessen, W. L., Chang, L., Finnazo, C., Gorter, S., Rehorst, D., Reedijk, J., Lutz, M. & Spek, A. L. (2003). Inorg. Chim. Acta, 350, 25-31.  [ISI] [CSD] [CrossRef] [ChemPort]
Eisenwiener, A., Neuburger, M. & Kaden, T. A. (2007). Dalton Trans. pp. 218-233.  [CSD] [CrossRef]
Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.  [CrossRef] [details]
King, P., Clerac, R., Anson, C. E. & Powell, A. K. (2004). Dalton Trans. pp. 852-861.  [CSD] [CrossRef]
Li, X.-H. (2005). Acta Cryst. E61, m2405-m2407.  [CSD] [CrossRef] [details]
Nonius (1998). COLLECT. Nonius BV, Delft, The Netherlands.
Otwinowski, Z. & Minor, W. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by C. W. Carter Jr & R. M. Sweet, pp. 307-326. New York: Academic Press.
Penkova, L., Demeshko, S., Haukka, M., Pavlenko, V. A., Meyer, F. & Fritsky, I. O. (2008). Z. Anorg. Allg. Chem. 634, 2428-2436.  [CSD] [CrossRef] [ChemPort]
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [details]
Tretyakov, E. V., Tolstikov, S. E., Gorelik, E. V., Fedin, M. V., Romanenko, G. V., Bogomyakov, A. S. & Ovcharenko, V. I. (2008). Polyhedron, 27, 739-749.  [ISI] [CSD] [CrossRef] [ChemPort]


Acta Cryst (2009). E65, m1247-m1248   [ doi:10.1107/S1600536809038276 ]

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