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Volume 68 
Part 1 
Page m76  
January 2012  

Received 18 November 2011
Accepted 14 December 2011
Online 21 December 2011

Key indicators
Single-crystal X-ray study
T = 174 K
Mean [sigma](C-C) = 0.011 Å
R = 0.083
wR = 0.163
Data-to-parameter ratio = 11.3
Details
Open access

Bis(1,10-phenanthroline-5,6-dione-[kappa]2N,N')silver(I) 2-hydroxy-3,5-dinitrobenzoate

aSchool of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, People's Republic of China
Correspondence e-mail: guangbocheujs@yahoo.com.cn

In the cation of the title salt, [Ag(C12H6N2O2)2](C7H3N2O7), the AgI atom is coordinated in a distorted tetrahedral geometry by four N atoms from two 1,10-phenanthroline-5,6-dione ligands, while the 3,5-dinitrosalicylate anion has only a short contact [2.847 (6) Å] between one of its O atoms and the AgI atom. The dihedral angle between the two 1,10-phenanthroline-5,6-dione ligands is 58.4 (1)°. There is an intramolecular O-H...O hydrogen bond in the 3,5-dinitrosalicylate anion.

Related literature

For general background to the structures and potential applications of supramolecular architectures with 1,10-phenantroline-5,6-dione and 3,5-dinitrosalicylic acid, see: Hiort et al. (1993[Hiort, C., Lincoln, P. & Norden, B. (1993). J. Am. Chem. Soc. 115, 3448-3454.]); Song et al. (2007[Song, W.-D., Guo, X.-X. & Zhang, C.-H. (2007). Acta Cryst. E63, m399-m401.]); Che et al. (2008[Che, G. B., Liu, C. B., Liu, B., Wang, Q. W. & Xu, Z. L. (2008). CrystEngComm, 10, 184-191.]); Onuegbu et al. (2009[Onuegbu, J., Butcher, R. J., Hosten, C., Udeochu, U. C. & Bakare, O. (2009). Acta Cryst. E65, m1119-m1120.]). For the synthesis of the 1,10-phenantroline-5,6-dione ligand, see: Dickeson & Sumers (1970[Dickeson, J. E. & Sumers, L. A. (1970). Aust. J. Chem. 23, 1023-1027.]).

[Scheme 1]

Experimental

Crystal data
  • [Ag(C12H6N2O2)2](C7H3N2O7)

  • Mr = 755.36

  • Monoclinic, P 21 /c

  • a = 11.757 (2) Å

  • b = 18.297 (4) Å

  • c = 13.223 (3) Å

  • [beta] = 103.91 (3)°

  • V = 2761.1 (11) Å3

  • Z = 4

  • Mo K[alpha] radiation

  • [mu] = 0.81 mm-1

  • T = 174 K

  • 0.30 × 0.24 × 0.20 mm

Data collection
  • Bruker SMART diffractometer

  • Absorption correction: multi-scan (SADABS; Bruker, 2002[Bruker (2002). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.]) Tmin = 0.780, Tmax = 0.910

  • 12726 measured reflections

  • 5059 independent reflections

  • 3914 reflections with I > 2[sigma](I)

  • Rint = 0.052

Refinement
  • R[F2 > 2[sigma](F2)] = 0.083

  • wR(F2) = 0.163

  • S = 1.11

  • 5013 reflections

  • 442 parameters

  • 22 restraints

  • H-atom parameters constrained

  • [Delta][rho]max = 1.11 e Å-3

  • [Delta][rho]min = -0.72 e Å-3

Table 1
Selected bond lengths (Å)

Ag1-N1 2.400 (6)
Ag1-N2 2.351 (6)
Ag1-N3 2.337 (6)
Ag1-N4 2.377 (6)

Table 2
Hydrogen-bond geometry (Å, °)

D-H...A D-H H...A D...A D-H...A
O7-H7...O8 0.82 1.71 2.457 (9) 151

Data collection: SMART (Bruker, 2007[Bruker (2007). SAINT and SMART. Bruker AXS Inc., Madison, Wisconsin, USA.]); cell refinement: SAINT (Bruker, 2007[Bruker (2007). SAINT and SMART. Bruker AXS Inc., Madison, Wisconsin, USA.]); data reduction: SAINT; 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.]) and DIAMOND (Brandenburg, 1999[Brandenburg, K. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany.]); software used to prepare material for publication: SHELXTL.


Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: VN2025 ).


Acknowledgements

The authors thank Jiangsu University for supporting this work.

References

Brandenburg, K. (1999). DIAMOND. Crystal Impact GbR, Bonn, Germany.
Bruker (2002). SADABS. Bruker AXS Inc., Madison, Wisconsin, USA.
Bruker (2007). SAINT and SMART. Bruker AXS Inc., Madison, Wisconsin, USA.
Che, G. B., Liu, C. B., Liu, B., Wang, Q. W. & Xu, Z. L. (2008). CrystEngComm, 10, 184-191.  [ISI] [CSD] [CrossRef] [ChemPort]
Dickeson, J. E. & Sumers, L. A. (1970). Aust. J. Chem. 23, 1023-1027.  [CrossRef] [ChemPort]
Hiort, C., Lincoln, P. & Norden, B. (1993). J. Am. Chem. Soc. 115, 3448-3454.  [CrossRef] [ChemPort] [ISI]
Onuegbu, J., Butcher, R. J., Hosten, C., Udeochu, U. C. & Bakare, O. (2009). Acta Cryst. E65, m1119-m1120.  [CSD] [CrossRef] [details]
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.  [CrossRef] [details]
Song, W.-D., Guo, X.-X. & Zhang, C.-H. (2007). Acta Cryst. E63, m399-m401.  [CSD] [CrossRef] [details]


Acta Cryst (2012). E68, m76  [ doi:10.1107/S1600536811053785 ]

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