Bis[4-amino-N-(pyrimidin-2-yl)benzene­sulfonamidato](2,2′-bipyridine)manganese(II)

He, T.-J.; Tan, Y.-S.; Gu, Y.-Q.; Chen, Z.-F.; Liang, H.

doi:10.1107/S1600536810017794

Volume 66
Part 6
Pages m684-m685
June 2010

Received 25 April 2010
Accepted 14 May 2010
Online 22 May 2010

Key indicators
Single-crystal X-ray study
T = 193 K
Mean (C-C) = 0.007 Å
R = 0.073
wR = 0.167
Data-to-parameter ratio = 12.5
Details

Bis[4-amino-N-(pyrimidin-2-yl)benzenesulfonamidato](2,2'-bipyridine)manganese(II)

Tian-Jing He,^a Yan-Shu Tan,^a Yun-Qiong Gu,^a Zhen-Feng Chen ^a ^* and Hong Liang ^a

^aKey Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China), School of Chemistry & Chemical Engineering, Guangxi Normal University, Guilin 541004, People's Republic of China
Correspondence e-mail: chenzfgxnu@yahoo.com

The title compound, [Mn(C₁₀H₉N₄O₂S)₂(C₁₀H₈N₂)], contains a distorted octahedral [Mn(sdz)₂(bpy)] (sdz is the sulfadiazine anion and bpy is 2,2'-bipyridine) complex molecule. A three-dimensional network is generated by N-HN, N-HO and C-HO hydrogen bonds from the sulfadiazine ligands.

Related literature

For mono-ligand sulfadiazine-metal complexes, see: Yuan et al. (2001); Wang et al. (2005). For mixed-ligand sulfadiazine-metal complexes, see: Ajibade et al. (2006); Brown et al. (1987); Hossain et al. (2006); Wang et al. (2009, 2010). For 2,2'-bipyridine-Mn(II) complexes, see: Chen et al. (1995); Cheng et al. (2004).

Experimental

Crystal data

[Mn(C₁₀H₉N₄O₂S)₂(C₁₀H₈N₂)]
M_r = 709.67
Monoclinic, C 2/c
a = 20.121 (3) Å
b = 17.555 (3) Å
c = 17.956 (3) Å
= 106.973 (4)°
V = 6066.4 (17) Å³
Z = 8
Mo K radiation
= 0.63 mm^-1
T = 193 K
0.25 × 0.17 × 0.15 mm

Data collection

Rigaku Mercury CCD diffractometer
Absorption correction: multi-scan (REQAB; Jacobson, 1998) T_min = 0.859, T_max = 0.912
28490 measured reflections
5533 independent reflections
4438 reflections with I > 2(I)
R_int = 0.077

Refinement

R[F² > 2(F²)] = 0.073
wR(F²) = 0.167
S = 1.17
5533 reflections
441 parameters
H atoms treated by a mixture of independent and constrained refinement
_max = 0.43 e Å^-3
_min = -0.58 e Å^-3

Table 1
Hydrogen-bond geometry (Å, °)

D-HA	D-H	HA	DA	D-HA
N8-H8BO2ⁱ	0.87 (6)	2.17 (6)	3.011 (6)	163 (5)
N4-H4AN3ⁱⁱ	0.82 (5)	2.23 (5)	3.003 (6)	156 (5)
C12-H12O1ⁱⁱⁱ	0.95	2.32	3.248 (6)	165
Symmetry codes: (i) $[x, -y+1, z-{\script{1\over 2}}]$ ; (ii) -x+2, -y+1, -z+1; (iii) $[-x+{\script{3\over 2}}, -y+{\script{3\over 2}}, -z+1]$ .

Data collection: CrystalClear (Rigaku, 1999); cell refinement: CrystalClear; data reduction: CrystalStructure (Rigaku/MSC & Rigaku, 2000); 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: SHELXTL.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HG2677 ).

Acknowledgements

The authors thank the Guangxi Natural Science Foundation of China (No. 0991003, 2010GXNSFF013001) and the Open Foundation of the Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Ministry of Education of China) for financial support.

References

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Jacobson, R. (1998). REQAB. Private communication to the Rigaku Corporation, Tokyo, Japan.
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metal-organic compounds