metal-organic compounds
Bis[4-amino-N-(pyrimidin-2-yl)benzenesulfonamidato](2,2′-bipyridine)manganese(II)
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—H⋯N, N—H⋯O and C—H⋯O 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
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Refinement
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Data collection: CrystalClear (Rigaku, 1999); cell 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.
Supporting information
https://doi.org/10.1107/S1600536810017794/hg2677sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: https://doi.org/10.1107/S1600536810017794/hg2677Isup2.hkl
0.1 mmol Mn(CH3COO)2.4H2O, 0.2 mmol sulfadiazine, 0.1 mmol 2,2'-bipyridine, ethanol (1 ml), methanol (1 ml) and pyridine (0.1 ml) were placed in a Pyrex tube (ca 25 cm). The tube was frozen with liquid N2, evacuated under vacuum, sealed with a torch and heated at 353 K for three days to give yellow block-shaped crystals, with a yield of 70%.
The carbon H atoms were treated as riding, with C—H distances of 0.95 Å ,and Uiso(H) = 1.2Ueq (C). The H atoms attached to the amino N atoms were located in an electron-density map and refined isotropically.
In the title compound, [Mn(sdz)2(bpy)] (where sdz is the sulfadiazine anion and bpy is 2,2'-bipyridine), the Mn(II) ion has six-coordinated distorted octahedral geometry and contains two bidentate N-coordinated sulfadiazinate anions and one chelating 2,2'-bipyridine ligand. The coordination mode of sulfadiazine is similar to its cobalt(II) complex (Ajibade et al., 2006; Wang et al. 2010), nickel(II) complex (Wang et al.200 9), and copper(II) complex (Brown et al., 1987), but different from Zn(sdz)2 (Yuan et al., 2001), polymeric Cd(II) complex (Wang et al. 2005), and its copper complex (Hossain et al. 2006). The Mn—N bond distances involving the sulfonamide atoms N1, N5,the pyrimido atoms N2, N6, and the 2,2'-bipyridine atoms N9, N10, are very similar, at 2.242 (4), 2.234 (4), 2.312 (4), 2.278 (4), 2.235 (4), 2.225 (4) Å, respectively. The bond distances of the chelating bpy to Mn(II), Mn—N are consistent with those for the reported bpy-Mn(II) complexes, e.g. diazidobis(2,2'-bipyridine)manganese(II) (Mn—N 2.322 (3) Å)(Cheng et al., 2004) and tris(2,2'-bipyridine)manganese(II) perchlorate hemihydrate (Mn—N 2.214 (4)-2.294 (4) Å)(Chen et al., 1995). The tetrahedral coordination at S is distorted, also found in the neutral sulfadiazine molecule. A three dimensional network is generated via N—H···N, N—H···O, C—H···O hydrogen bonds from the sulfadiazine ligands of the complex.
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).
Data collection: CrystalClear (Rigaku, 1999); cell
CrystalClear (Rigaku, 1999); 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 (Sheldrick, 2008).[Mn(C10H9N4O2S)2(C10H8N2)] | F(000) = 2920 |
Mr = 709.67 | Dx = 1.554 Mg m−3 |
Monoclinic, C2/c | Mo Kα radiation, λ = 0.71070 Å |
Hall symbol: -C 2yc | Cell parameters from 8748 reflections |
a = 20.121 (3) Å | θ = 3.1–25.3° |
b = 17.555 (3) Å | µ = 0.63 mm−1 |
c = 17.956 (3) Å | T = 193 K |
β = 106.973 (4)° | Block, yellow |
V = 6066.4 (17) Å3 | 0.25 × 0.17 × 0.15 mm |
Z = 8 |
Rigaku Mercury CCD diffractometer | 5533 independent reflections |
Radiation source: fine-focus sealed tube | 4438 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.077 |
Detector resolution: 7.31 pixels mm-1 | θmax = 25.3°, θmin = 3.1° |
ω scans | h = −24→24 |
Absorption correction: multi-scan (REQAB; Jacobson, 1998) | k = −21→21 |
Tmin = 0.859, Tmax = 0.912 | l = −19→21 |
28490 measured reflections |
Refinement on F2 | Primary atom site location: structure-invariant direct methods |
Least-squares matrix: full | Secondary atom site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.073 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.167 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.17 | w = 1/[σ2(Fo2) + (0.0668P)2 + 12.6903P] where P = (Fo2 + 2Fc2)/3 |
5533 reflections | (Δ/σ)max < 0.001 |
441 parameters | Δρmax = 0.43 e Å−3 |
0 restraints | Δρmin = −0.58 e Å−3 |
[Mn(C10H9N4O2S)2(C10H8N2)] | V = 6066.4 (17) Å3 |
Mr = 709.67 | Z = 8 |
Monoclinic, C2/c | Mo Kα radiation |
a = 20.121 (3) Å | µ = 0.63 mm−1 |
b = 17.555 (3) Å | T = 193 K |
c = 17.956 (3) Å | 0.25 × 0.17 × 0.15 mm |
β = 106.973 (4)° |
Rigaku Mercury CCD diffractometer | 5533 independent reflections |
Absorption correction: multi-scan (REQAB; Jacobson, 1998) | 4438 reflections with I > 2σ(I) |
Tmin = 0.859, Tmax = 0.912 | Rint = 0.077 |
28490 measured reflections |
R[F2 > 2σ(F2)] = 0.073 | 0 restraints |
wR(F2) = 0.167 | H atoms treated by a mixture of independent and constrained refinement |
S = 1.17 | w = 1/[σ2(Fo2) + (0.0668P)2 + 12.6903P] where P = (Fo2 + 2Fc2)/3 |
5533 reflections | Δρmax = 0.43 e Å−3 |
441 parameters | Δρmin = −0.58 e Å−3 |
Geometry. All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
Mn1 | 0.68247 (3) | 0.52337 (4) | 0.53748 (4) | 0.0286 (2) | |
S1 | 0.85240 (6) | 0.60913 (7) | 0.57746 (7) | 0.0328 (3) | |
S2 | 0.66371 (6) | 0.37074 (6) | 0.39626 (7) | 0.0293 (3) | |
O1 | 0.81279 (17) | 0.67735 (18) | 0.5490 (2) | 0.0428 (9) | |
O2 | 0.90959 (17) | 0.6182 (2) | 0.6479 (2) | 0.0441 (9) | |
O3 | 0.66571 (17) | 0.32382 (17) | 0.46238 (18) | 0.0364 (8) | |
O4 | 0.60548 (15) | 0.36038 (18) | 0.32761 (19) | 0.0355 (8) | |
N1 | 0.79647 (18) | 0.5472 (2) | 0.5858 (2) | 0.0303 (9) | |
N2 | 0.75742 (18) | 0.4341 (2) | 0.6121 (2) | 0.0304 (9) | |
N3 | 0.8801 (2) | 0.4501 (2) | 0.6411 (2) | 0.0386 (10) | |
N4 | 0.9673 (3) | 0.5174 (3) | 0.3230 (3) | 0.0417 (11) | |
N5 | 0.66857 (19) | 0.45691 (19) | 0.4279 (2) | 0.0280 (8) | |
N6 | 0.67347 (17) | 0.5838 (2) | 0.4227 (2) | 0.0284 (8) | |
N7 | 0.6663 (2) | 0.5141 (2) | 0.3060 (2) | 0.0327 (9) | |
N8 | 0.9195 (2) | 0.3105 (3) | 0.3033 (3) | 0.0414 (11) | |
N9 | 0.59065 (18) | 0.4786 (2) | 0.5698 (2) | 0.0316 (9) | |
N10 | 0.63904 (19) | 0.6209 (2) | 0.5872 (2) | 0.0315 (9) | |
C1 | 0.8146 (2) | 0.4764 (2) | 0.6150 (3) | 0.0283 (10) | |
C2 | 0.7671 (3) | 0.3623 (3) | 0.6383 (3) | 0.0374 (11) | |
H2 | 0.7279 | 0.3313 | 0.6362 | 0.045* | |
C3 | 0.8325 (3) | 0.3328 (3) | 0.6680 (3) | 0.0422 (12) | |
H3 | 0.8395 | 0.2824 | 0.6881 | 0.051* | |
C4 | 0.8875 (3) | 0.3790 (3) | 0.6675 (3) | 0.0432 (13) | |
H4 | 0.9332 | 0.3590 | 0.6870 | 0.052* | |
C5 | 0.8884 (2) | 0.5770 (2) | 0.5047 (3) | 0.0290 (10) | |
C6 | 0.9558 (2) | 0.5958 (3) | 0.5071 (3) | 0.0333 (11) | |
H6 | 0.9845 | 0.6221 | 0.5510 | 0.040* | |
C7 | 0.9814 (2) | 0.5768 (3) | 0.4471 (3) | 0.0344 (11) | |
H7 | 1.0277 | 0.5906 | 0.4496 | 0.041* | |
C8 | 0.9409 (2) | 0.5373 (3) | 0.3821 (3) | 0.0314 (10) | |
C9 | 0.8722 (2) | 0.5200 (3) | 0.3791 (3) | 0.0344 (11) | |
H9 | 0.8429 | 0.4950 | 0.3347 | 0.041* | |
C10 | 0.8469 (2) | 0.5389 (3) | 0.4396 (3) | 0.0378 (12) | |
H10 | 0.8005 | 0.5258 | 0.4372 | 0.045* | |
C11 | 0.6687 (2) | 0.5180 (2) | 0.3812 (3) | 0.0280 (10) | |
C12 | 0.6778 (2) | 0.6488 (3) | 0.3868 (3) | 0.0388 (12) | |
H12 | 0.6813 | 0.6955 | 0.4144 | 0.047* | |
C13 | 0.6774 (3) | 0.6497 (3) | 0.3098 (3) | 0.0453 (13) | |
H13 | 0.6811 | 0.6960 | 0.2839 | 0.054* | |
C14 | 0.6713 (3) | 0.5814 (3) | 0.2727 (3) | 0.0401 (12) | |
H14 | 0.6707 | 0.5814 | 0.2195 | 0.048* | |
C15 | 0.7400 (2) | 0.3524 (2) | 0.3695 (3) | 0.0293 (10) | |
C16 | 0.8007 (2) | 0.3292 (3) | 0.4249 (3) | 0.0334 (11) | |
H16 | 0.8012 | 0.3229 | 0.4777 | 0.040* | |
C17 | 0.8598 (2) | 0.3153 (2) | 0.4036 (3) | 0.0308 (10) | |
H17 | 0.9009 | 0.2994 | 0.4418 | 0.037* | |
C18 | 0.8604 (2) | 0.3243 (2) | 0.3260 (3) | 0.0311 (10) | |
C19 | 0.7986 (2) | 0.3457 (2) | 0.2706 (3) | 0.0324 (10) | |
H19 | 0.7976 | 0.3505 | 0.2176 | 0.039* | |
C20 | 0.7388 (2) | 0.3599 (2) | 0.2918 (3) | 0.0310 (10) | |
H20 | 0.6972 | 0.3747 | 0.2536 | 0.037* | |
C21 | 0.5717 (3) | 0.4048 (3) | 0.5639 (3) | 0.0402 (12) | |
H21 | 0.5916 | 0.3714 | 0.5347 | 0.048* | |
C22 | 0.5244 (3) | 0.3759 (3) | 0.5988 (3) | 0.0426 (12) | |
H22 | 0.5121 | 0.3235 | 0.5935 | 0.051* | |
C23 | 0.4952 (3) | 0.4237 (3) | 0.6412 (3) | 0.0426 (12) | |
H23 | 0.4634 | 0.4045 | 0.6667 | 0.051* | |
C24 | 0.5127 (2) | 0.5001 (3) | 0.6465 (3) | 0.0350 (11) | |
H24 | 0.4924 | 0.5344 | 0.6746 | 0.042* | |
C25 | 0.5604 (2) | 0.5258 (3) | 0.6099 (3) | 0.0292 (10) | |
C26 | 0.6618 (2) | 0.6924 (3) | 0.5882 (3) | 0.0348 (11) | |
H26 | 0.7013 | 0.7021 | 0.5708 | 0.042* | |
C27 | 0.6300 (3) | 0.7526 (3) | 0.6135 (3) | 0.0398 (12) | |
H27 | 0.6475 | 0.8029 | 0.6133 | 0.048* | |
C28 | 0.5731 (3) | 0.7392 (3) | 0.6389 (3) | 0.0425 (12) | |
H28 | 0.5506 | 0.7800 | 0.6566 | 0.051* | |
C29 | 0.5491 (2) | 0.6656 (3) | 0.6382 (3) | 0.0381 (12) | |
H29 | 0.5096 | 0.6552 | 0.6554 | 0.046* | |
C30 | 0.5827 (2) | 0.6070 (3) | 0.6125 (3) | 0.0304 (10) | |
H4A | 1.009 (3) | 0.512 (3) | 0.330 (3) | 0.039 (15)* | |
H4B | 0.943 (3) | 0.485 (3) | 0.286 (3) | 0.042 (15)* | |
H8A | 0.962 (3) | 0.319 (3) | 0.336 (4) | 0.065 (19)* | |
H8B | 0.922 (3) | 0.323 (3) | 0.258 (3) | 0.051 (17)* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.0292 (4) | 0.0308 (4) | 0.0283 (4) | 0.0005 (3) | 0.0123 (3) | −0.0015 (3) |
S1 | 0.0325 (6) | 0.0312 (6) | 0.0383 (7) | −0.0039 (5) | 0.0159 (5) | −0.0080 (5) |
S2 | 0.0351 (6) | 0.0248 (6) | 0.0311 (6) | −0.0019 (5) | 0.0143 (5) | −0.0008 (5) |
O1 | 0.0468 (19) | 0.0261 (17) | 0.065 (2) | −0.0001 (15) | 0.0307 (18) | −0.0028 (16) |
O2 | 0.0404 (19) | 0.054 (2) | 0.039 (2) | −0.0082 (16) | 0.0144 (16) | −0.0165 (16) |
O3 | 0.0485 (19) | 0.0284 (17) | 0.0398 (19) | 0.0005 (15) | 0.0247 (16) | 0.0037 (14) |
O4 | 0.0298 (16) | 0.0360 (18) | 0.0414 (19) | −0.0066 (14) | 0.0114 (15) | −0.0060 (15) |
N1 | 0.0296 (19) | 0.029 (2) | 0.035 (2) | −0.0042 (16) | 0.0128 (17) | −0.0001 (16) |
N2 | 0.0296 (19) | 0.031 (2) | 0.032 (2) | −0.0076 (17) | 0.0123 (17) | −0.0053 (16) |
N3 | 0.034 (2) | 0.037 (2) | 0.043 (2) | 0.0035 (19) | 0.0091 (19) | 0.0048 (19) |
N4 | 0.033 (2) | 0.060 (3) | 0.035 (3) | 0.003 (2) | 0.015 (2) | −0.005 (2) |
N5 | 0.037 (2) | 0.0215 (19) | 0.026 (2) | 0.0002 (16) | 0.0103 (17) | −0.0018 (15) |
N6 | 0.0255 (19) | 0.0230 (19) | 0.036 (2) | −0.0010 (15) | 0.0078 (17) | 0.0000 (16) |
N7 | 0.040 (2) | 0.032 (2) | 0.028 (2) | −0.0010 (18) | 0.0122 (18) | 0.0025 (16) |
N8 | 0.035 (2) | 0.053 (3) | 0.040 (3) | −0.003 (2) | 0.017 (2) | −0.005 (2) |
N9 | 0.0280 (19) | 0.037 (2) | 0.030 (2) | 0.0054 (17) | 0.0094 (17) | 0.0017 (17) |
N10 | 0.031 (2) | 0.034 (2) | 0.031 (2) | 0.0008 (17) | 0.0123 (17) | −0.0013 (16) |
C1 | 0.031 (2) | 0.030 (2) | 0.027 (2) | −0.003 (2) | 0.014 (2) | −0.0031 (19) |
C2 | 0.046 (3) | 0.036 (3) | 0.033 (3) | −0.004 (2) | 0.016 (2) | −0.003 (2) |
C3 | 0.046 (3) | 0.034 (3) | 0.044 (3) | 0.005 (2) | 0.008 (2) | 0.001 (2) |
C4 | 0.037 (3) | 0.043 (3) | 0.044 (3) | 0.008 (2) | 0.003 (2) | 0.000 (2) |
C5 | 0.030 (2) | 0.025 (2) | 0.033 (3) | −0.0008 (19) | 0.012 (2) | 0.0013 (19) |
C6 | 0.030 (2) | 0.038 (3) | 0.034 (3) | −0.004 (2) | 0.013 (2) | −0.002 (2) |
C7 | 0.025 (2) | 0.043 (3) | 0.038 (3) | −0.002 (2) | 0.013 (2) | 0.002 (2) |
C8 | 0.036 (3) | 0.031 (2) | 0.031 (3) | 0.005 (2) | 0.015 (2) | 0.0061 (19) |
C9 | 0.030 (2) | 0.038 (3) | 0.034 (3) | −0.002 (2) | 0.008 (2) | −0.007 (2) |
C10 | 0.034 (3) | 0.040 (3) | 0.042 (3) | −0.004 (2) | 0.015 (2) | −0.008 (2) |
C11 | 0.031 (2) | 0.022 (2) | 0.029 (2) | −0.0001 (19) | 0.007 (2) | 0.0000 (18) |
C12 | 0.043 (3) | 0.025 (3) | 0.049 (3) | −0.002 (2) | 0.014 (2) | 0.003 (2) |
C13 | 0.060 (3) | 0.032 (3) | 0.042 (3) | −0.004 (3) | 0.013 (3) | 0.011 (2) |
C14 | 0.050 (3) | 0.040 (3) | 0.033 (3) | −0.005 (2) | 0.016 (2) | 0.008 (2) |
C15 | 0.036 (2) | 0.023 (2) | 0.030 (2) | −0.001 (2) | 0.012 (2) | −0.0006 (18) |
C16 | 0.042 (3) | 0.029 (2) | 0.030 (3) | −0.003 (2) | 0.013 (2) | −0.004 (2) |
C17 | 0.031 (2) | 0.031 (2) | 0.029 (2) | −0.003 (2) | 0.006 (2) | 0.0013 (19) |
C18 | 0.037 (3) | 0.023 (2) | 0.033 (3) | −0.003 (2) | 0.011 (2) | −0.0049 (19) |
C19 | 0.045 (3) | 0.030 (2) | 0.025 (2) | −0.001 (2) | 0.014 (2) | −0.0019 (19) |
C20 | 0.034 (2) | 0.030 (2) | 0.029 (3) | −0.001 (2) | 0.009 (2) | 0.0005 (19) |
C21 | 0.044 (3) | 0.031 (3) | 0.049 (3) | 0.003 (2) | 0.019 (3) | −0.002 (2) |
C22 | 0.043 (3) | 0.035 (3) | 0.054 (3) | −0.004 (2) | 0.020 (3) | 0.001 (2) |
C23 | 0.034 (3) | 0.050 (3) | 0.044 (3) | 0.001 (2) | 0.013 (2) | 0.009 (2) |
C24 | 0.032 (2) | 0.044 (3) | 0.031 (3) | 0.007 (2) | 0.014 (2) | 0.005 (2) |
C25 | 0.026 (2) | 0.034 (3) | 0.028 (2) | 0.0003 (19) | 0.008 (2) | 0.0029 (19) |
C26 | 0.038 (3) | 0.034 (3) | 0.033 (3) | −0.006 (2) | 0.011 (2) | 0.001 (2) |
C27 | 0.045 (3) | 0.029 (3) | 0.048 (3) | −0.001 (2) | 0.017 (3) | −0.001 (2) |
C28 | 0.044 (3) | 0.034 (3) | 0.053 (3) | 0.011 (2) | 0.020 (3) | −0.001 (2) |
C29 | 0.032 (2) | 0.044 (3) | 0.039 (3) | 0.007 (2) | 0.013 (2) | −0.003 (2) |
C30 | 0.029 (2) | 0.036 (3) | 0.025 (2) | 0.004 (2) | 0.0068 (19) | −0.0015 (19) |
Mn1—N10 | 2.225 (4) | C6—C7 | 1.365 (6) |
Mn1—N5 | 2.234 (4) | C6—H6 | 0.9500 |
Mn1—N9 | 2.235 (4) | C7—C8 | 1.396 (6) |
Mn1—N1 | 2.242 (4) | C7—H7 | 0.9500 |
Mn1—N6 | 2.278 (4) | C8—C9 | 1.401 (6) |
Mn1—N2 | 2.312 (4) | C9—C10 | 1.367 (7) |
S1—O1 | 1.447 (4) | C9—H9 | 0.9500 |
S1—O2 | 1.449 (4) | C10—H10 | 0.9500 |
S1—N1 | 1.603 (4) | C12—C13 | 1.379 (7) |
S1—C5 | 1.761 (4) | C12—H12 | 0.9500 |
S2—O3 | 1.436 (3) | C13—C14 | 1.360 (7) |
S2—O4 | 1.443 (3) | C13—H13 | 0.9500 |
S2—N5 | 1.609 (4) | C14—H14 | 0.9500 |
S2—C15 | 1.766 (4) | C15—C16 | 1.393 (6) |
N1—C1 | 1.356 (6) | C15—C20 | 1.395 (6) |
N2—C2 | 1.339 (6) | C16—C17 | 1.374 (6) |
N2—C1 | 1.359 (5) | C16—H16 | 0.9500 |
N3—C4 | 1.328 (6) | C17—C18 | 1.405 (6) |
N3—C1 | 1.344 (6) | C17—H17 | 0.9500 |
N4—C8 | 1.364 (6) | C18—C19 | 1.397 (6) |
N4—H4A | 0.82 (5) | C19—C20 | 1.388 (6) |
N4—H4B | 0.89 (6) | C19—H19 | 0.9500 |
N5—C11 | 1.361 (5) | C20—H20 | 0.9500 |
N6—C12 | 1.326 (6) | C21—C22 | 1.380 (7) |
N6—C11 | 1.363 (5) | C21—H21 | 0.9500 |
N7—C11 | 1.340 (6) | C22—C23 | 1.376 (7) |
N7—C14 | 1.341 (6) | C22—H22 | 0.9500 |
N8—C18 | 1.387 (6) | C23—C24 | 1.383 (7) |
N8—H8A | 0.91 (6) | C23—H23 | 0.9500 |
N8—H8B | 0.87 (6) | C24—C25 | 1.387 (6) |
N9—C21 | 1.345 (6) | C24—H24 | 0.9500 |
N9—C25 | 1.354 (6) | C25—C30 | 1.492 (6) |
N10—C26 | 1.333 (6) | C26—C27 | 1.379 (6) |
N10—C30 | 1.360 (6) | C26—H26 | 0.9500 |
C2—C3 | 1.369 (7) | C27—C28 | 1.372 (7) |
C2—H2 | 0.9500 | C27—H27 | 0.9500 |
C3—C4 | 1.375 (7) | C28—C29 | 1.379 (7) |
C3—H3 | 0.9500 | C28—H28 | 0.9500 |
C4—H4 | 0.9500 | C29—C30 | 1.383 (6) |
C5—C6 | 1.383 (6) | C29—H29 | 0.9500 |
C5—C10 | 1.395 (6) | ||
N10—Mn1—N5 | 142.44 (13) | C6—C7—H7 | 119.4 |
N10—Mn1—N9 | 73.45 (14) | C8—C7—H7 | 119.4 |
N5—Mn1—N9 | 98.33 (14) | N4—C8—C7 | 120.8 (4) |
N10—Mn1—N1 | 100.29 (14) | N4—C8—C9 | 121.2 (5) |
N5—Mn1—N1 | 106.80 (13) | C7—C8—C9 | 118.0 (4) |
N9—Mn1—N1 | 142.64 (14) | C10—C9—C8 | 120.6 (4) |
N10—Mn1—N6 | 93.88 (13) | C10—C9—H9 | 119.7 |
N5—Mn1—N6 | 59.32 (13) | C8—C9—H9 | 119.7 |
N9—Mn1—N6 | 123.06 (13) | C9—C10—C5 | 120.7 (4) |
N1—Mn1—N6 | 93.76 (13) | C9—C10—H10 | 119.6 |
N10—Mn1—N2 | 123.73 (13) | C5—C10—H10 | 119.6 |
N5—Mn1—N2 | 92.83 (13) | N7—C11—N5 | 125.1 (4) |
N9—Mn1—N2 | 93.42 (13) | N7—C11—N6 | 124.8 (4) |
N1—Mn1—N2 | 58.77 (13) | N5—C11—N6 | 110.1 (4) |
N6—Mn1—N2 | 134.94 (13) | N6—C12—C13 | 121.0 (5) |
O1—S1—O2 | 115.6 (2) | N6—C12—H12 | 119.5 |
O1—S1—N1 | 105.4 (2) | C13—C12—H12 | 119.5 |
O2—S1—N1 | 113.2 (2) | C14—C13—C12 | 117.1 (4) |
O1—S1—C5 | 107.9 (2) | C14—C13—H13 | 121.4 |
O2—S1—C5 | 106.8 (2) | C12—C13—H13 | 121.4 |
N1—S1—C5 | 107.7 (2) | N7—C14—C13 | 124.4 (5) |
O3—S2—O4 | 117.0 (2) | N7—C14—H14 | 117.8 |
O3—S2—N5 | 105.28 (19) | C13—C14—H14 | 117.8 |
O4—S2—N5 | 111.74 (19) | C16—C15—C20 | 119.9 (4) |
O3—S2—C15 | 107.7 (2) | C16—C15—S2 | 120.7 (3) |
O4—S2—C15 | 107.3 (2) | C20—C15—S2 | 119.5 (3) |
N5—S2—C15 | 107.4 (2) | C17—C16—C15 | 120.2 (4) |
C1—N1—S1 | 122.7 (3) | C17—C16—H16 | 119.9 |
C1—N1—Mn1 | 96.3 (3) | C15—C16—H16 | 119.9 |
S1—N1—Mn1 | 139.2 (2) | C16—C17—C18 | 121.0 (4) |
C2—N2—C1 | 117.8 (4) | C16—C17—H17 | 119.5 |
C2—N2—Mn1 | 147.7 (3) | C18—C17—H17 | 119.5 |
C1—N2—Mn1 | 93.1 (3) | N8—C18—C19 | 119.9 (4) |
C4—N3—C1 | 116.4 (4) | N8—C18—C17 | 121.9 (4) |
C8—N4—H4A | 122 (4) | C19—C18—C17 | 118.2 (4) |
C8—N4—H4B | 119 (3) | C20—C19—C18 | 121.1 (4) |
H4A—N4—H4B | 111 (5) | C20—C19—H19 | 119.4 |
C11—N5—S2 | 122.3 (3) | C18—C19—H19 | 119.4 |
C11—N5—Mn1 | 96.2 (3) | C19—C20—C15 | 119.6 (4) |
S2—N5—Mn1 | 141.3 (2) | C19—C20—H20 | 120.2 |
C12—N6—C11 | 117.9 (4) | C15—C20—H20 | 120.2 |
C12—N6—Mn1 | 147.3 (3) | N9—C21—C22 | 122.4 (4) |
C11—N6—Mn1 | 94.2 (3) | N9—C21—H21 | 118.8 |
C11—N7—C14 | 114.8 (4) | C22—C21—H21 | 118.8 |
C18—N8—H8A | 121 (4) | C23—C22—C21 | 119.3 (5) |
C18—N8—H8B | 122 (4) | C23—C22—H22 | 120.4 |
H8A—N8—H8B | 106 (5) | C21—C22—H22 | 120.4 |
C21—N9—C25 | 118.0 (4) | C22—C23—C24 | 119.2 (5) |
C21—N9—Mn1 | 123.7 (3) | C22—C23—H23 | 120.4 |
C25—N9—Mn1 | 117.2 (3) | C24—C23—H23 | 120.4 |
C26—N10—C30 | 118.8 (4) | C23—C24—C25 | 118.7 (4) |
C26—N10—Mn1 | 123.8 (3) | C23—C24—H24 | 120.6 |
C30—N10—Mn1 | 117.3 (3) | C25—C24—H24 | 120.6 |
N3—C1—N1 | 125.1 (4) | N9—C25—C24 | 122.3 (4) |
N3—C1—N2 | 124.0 (4) | N9—C25—C30 | 115.0 (4) |
N1—C1—N2 | 110.9 (4) | C24—C25—C30 | 122.7 (4) |
N2—C2—C3 | 121.2 (5) | N10—C26—C27 | 122.4 (4) |
N2—C2—H2 | 119.4 | N10—C26—H26 | 118.8 |
C3—C2—H2 | 119.4 | C27—C26—H26 | 118.8 |
C2—C3—C4 | 117.3 (5) | C28—C27—C26 | 119.3 (5) |
C2—C3—H3 | 121.4 | C28—C27—H27 | 120.3 |
C4—C3—H3 | 121.4 | C26—C27—H27 | 120.3 |
N3—C4—C3 | 123.3 (5) | C27—C28—C29 | 118.9 (5) |
N3—C4—H4 | 118.3 | C27—C28—H28 | 120.6 |
C3—C4—H4 | 118.3 | C29—C28—H28 | 120.6 |
C6—C5—C10 | 118.8 (4) | C28—C29—C30 | 119.7 (4) |
C6—C5—S1 | 120.9 (3) | C28—C29—H29 | 120.2 |
C10—C5—S1 | 120.0 (3) | C30—C29—H29 | 120.2 |
C7—C6—C5 | 120.7 (4) | N10—C30—C29 | 121.0 (4) |
C7—C6—H6 | 119.7 | N10—C30—C25 | 115.8 (4) |
C5—C6—H6 | 119.7 | C29—C30—C25 | 123.3 (4) |
C6—C7—C8 | 121.1 (4) | ||
O1—S1—N1—C1 | −176.6 (3) | C2—N2—C1—N1 | 179.3 (4) |
O2—S1—N1—C1 | −49.3 (4) | Mn1—N2—C1—N1 | 9.4 (4) |
C5—S1—N1—C1 | 68.5 (4) | C1—N2—C2—C3 | 0.9 (7) |
O1—S1—N1—Mn1 | 23.2 (4) | Mn1—N2—C2—C3 | 161.8 (4) |
O2—S1—N1—Mn1 | 150.4 (3) | N2—C2—C3—C4 | −2.0 (7) |
C5—S1—N1—Mn1 | −91.8 (3) | C1—N3—C4—C3 | 0.8 (7) |
N10—Mn1—N1—C1 | 129.6 (3) | C2—C3—C4—N3 | 1.1 (8) |
N5—Mn1—N1—C1 | −76.7 (3) | O1—S1—C5—C6 | 96.4 (4) |
N9—Mn1—N1—C1 | 53.5 (4) | O2—S1—C5—C6 | −28.5 (4) |
N6—Mn1—N1—C1 | −135.7 (3) | N1—S1—C5—C6 | −150.3 (4) |
N2—Mn1—N1—C1 | 6.3 (2) | O1—S1—C5—C10 | −77.0 (4) |
N10—Mn1—N1—S1 | −67.0 (3) | O2—S1—C5—C10 | 158.2 (4) |
N5—Mn1—N1—S1 | 86.7 (3) | N1—S1—C5—C10 | 36.3 (4) |
N9—Mn1—N1—S1 | −143.2 (3) | C10—C5—C6—C7 | −0.5 (7) |
N6—Mn1—N1—S1 | 27.6 (3) | S1—C5—C6—C7 | −174.0 (4) |
N2—Mn1—N1—S1 | 169.6 (4) | C5—C6—C7—C8 | −0.6 (7) |
N10—Mn1—N2—C2 | 109.5 (6) | C6—C7—C8—N4 | −178.9 (5) |
N5—Mn1—N2—C2 | −61.4 (6) | C6—C7—C8—C9 | 2.1 (7) |
N9—Mn1—N2—C2 | 37.1 (6) | N4—C8—C9—C10 | 178.5 (5) |
N1—Mn1—N2—C2 | −169.4 (6) | C7—C8—C9—C10 | −2.4 (7) |
N6—Mn1—N2—C2 | −109.1 (6) | C8—C9—C10—C5 | 1.3 (7) |
N10—Mn1—N2—C1 | −87.4 (3) | C6—C5—C10—C9 | 0.2 (7) |
N5—Mn1—N2—C1 | 101.8 (3) | S1—C5—C10—C9 | 173.7 (4) |
N9—Mn1—N2—C1 | −159.7 (3) | C14—N7—C11—N5 | −176.1 (4) |
N1—Mn1—N2—C1 | −6.2 (2) | C14—N7—C11—N6 | 2.2 (7) |
N6—Mn1—N2—C1 | 54.0 (3) | S2—N5—C11—N7 | −1.3 (6) |
O3—S2—N5—C11 | 179.5 (3) | Mn1—N5—C11—N7 | 175.6 (4) |
O4—S2—N5—C11 | −52.6 (4) | S2—N5—C11—N6 | −179.8 (3) |
C15—S2—N5—C11 | 64.9 (4) | Mn1—N5—C11—N6 | −2.9 (4) |
O3—S2—N5—Mn1 | 4.3 (4) | C12—N6—C11—N7 | −1.8 (6) |
O4—S2—N5—Mn1 | 132.3 (3) | Mn1—N6—C11—N7 | −175.7 (4) |
C15—S2—N5—Mn1 | −110.2 (3) | C12—N6—C11—N5 | 176.6 (4) |
N10—Mn1—N5—C11 | 51.9 (4) | Mn1—N6—C11—N5 | 2.8 (4) |
N9—Mn1—N5—C11 | 125.5 (3) | C11—N6—C12—C13 | 0.2 (7) |
N1—Mn1—N5—C11 | −82.4 (3) | Mn1—N6—C12—C13 | 168.7 (4) |
N6—Mn1—N5—C11 | 1.9 (2) | N6—C12—C13—C14 | 0.8 (8) |
N2—Mn1—N5—C11 | −140.6 (3) | C11—N7—C14—C13 | −1.0 (7) |
N10—Mn1—N5—S2 | −132.2 (3) | C12—C13—C14—N7 | −0.4 (8) |
N9—Mn1—N5—S2 | −58.6 (3) | O3—S2—C15—C16 | −28.5 (4) |
N1—Mn1—N5—S2 | 93.4 (3) | O4—S2—C15—C16 | −155.2 (4) |
N6—Mn1—N5—S2 | 177.7 (4) | N5—S2—C15—C16 | 84.5 (4) |
N2—Mn1—N5—S2 | 35.3 (3) | O3—S2—C15—C20 | 150.3 (3) |
N10—Mn1—N6—C12 | 36.2 (6) | O4—S2—C15—C20 | 23.5 (4) |
N5—Mn1—N6—C12 | −171.7 (6) | N5—S2—C15—C20 | −96.8 (4) |
N9—Mn1—N6—C12 | 108.9 (6) | C20—C15—C16—C17 | 1.5 (7) |
N1—Mn1—N6—C12 | −64.4 (6) | S2—C15—C16—C17 | −179.8 (3) |
N2—Mn1—N6—C12 | −112.5 (6) | C15—C16—C17—C18 | 0.1 (7) |
N10—Mn1—N6—C11 | −154.0 (3) | C16—C17—C18—N8 | −179.9 (4) |
N5—Mn1—N6—C11 | −1.9 (2) | C16—C17—C18—C19 | −1.7 (6) |
N9—Mn1—N6—C11 | −81.2 (3) | N8—C18—C19—C20 | −179.9 (4) |
N1—Mn1—N6—C11 | 105.5 (3) | C17—C18—C19—C20 | 1.9 (6) |
N2—Mn1—N6—C11 | 57.4 (3) | C18—C19—C20—C15 | −0.4 (7) |
N10—Mn1—N9—C21 | −175.6 (4) | C16—C15—C20—C19 | −1.3 (6) |
N5—Mn1—N9—C21 | 42.0 (4) | S2—C15—C20—C19 | 179.9 (3) |
N1—Mn1—N9—C21 | −90.3 (4) | C25—N9—C21—C22 | −1.8 (7) |
N6—Mn1—N9—C21 | 100.6 (4) | Mn1—N9—C21—C22 | 166.2 (4) |
N2—Mn1—N9—C21 | −51.4 (4) | N9—C21—C22—C23 | 0.0 (8) |
N10—Mn1—N9—C25 | −7.6 (3) | C21—C22—C23—C24 | 1.6 (8) |
N5—Mn1—N9—C25 | −150.0 (3) | C22—C23—C24—C25 | −1.3 (7) |
N1—Mn1—N9—C25 | 77.7 (4) | C21—N9—C25—C24 | 2.0 (6) |
N6—Mn1—N9—C25 | −91.3 (3) | Mn1—N9—C25—C24 | −166.8 (3) |
N2—Mn1—N9—C25 | 116.7 (3) | C21—N9—C25—C30 | −178.7 (4) |
N5—Mn1—N10—C26 | −91.8 (4) | Mn1—N9—C25—C30 | 12.5 (5) |
N9—Mn1—N10—C26 | −173.9 (4) | C23—C24—C25—N9 | −0.5 (7) |
N1—Mn1—N10—C26 | 44.1 (4) | C23—C24—C25—C30 | −179.7 (4) |
N6—Mn1—N10—C26 | −50.5 (4) | C30—N10—C26—C27 | −0.3 (7) |
N2—Mn1—N10—C26 | 103.2 (4) | Mn1—N10—C26—C27 | 174.4 (4) |
N5—Mn1—N10—C30 | 83.0 (4) | N10—C26—C27—C28 | 0.2 (7) |
N9—Mn1—N10—C30 | 1.0 (3) | C26—C27—C28—C29 | −0.2 (8) |
N1—Mn1—N10—C30 | −141.1 (3) | C27—C28—C29—C30 | 0.3 (8) |
N6—Mn1—N10—C30 | 124.4 (3) | C26—N10—C30—C29 | 0.5 (6) |
N2—Mn1—N10—C30 | −81.9 (3) | Mn1—N10—C30—C29 | −174.6 (3) |
C4—N3—C1—N1 | −179.9 (4) | C26—N10—C30—C25 | −179.9 (4) |
C4—N3—C1—N2 | −2.1 (7) | Mn1—N10—C30—C25 | 5.0 (5) |
S1—N1—C1—N3 | 1.1 (6) | C28—C29—C30—N10 | −0.4 (7) |
Mn1—N1—C1—N3 | 168.3 (4) | C28—C29—C30—C25 | 179.9 (5) |
S1—N1—C1—N2 | −176.9 (3) | N9—C25—C30—N10 | −11.6 (6) |
Mn1—N1—C1—N2 | −9.8 (4) | C24—C25—C30—N10 | 167.7 (4) |
C2—N2—C1—N3 | 1.3 (7) | N9—C25—C30—C29 | 168.1 (4) |
Mn1—N2—C1—N3 | −168.6 (4) | C24—C25—C30—C29 | −12.6 (7) |
D—H···A | D—H | H···A | D···A | D—H···A |
N8—H8B···O2i | 0.87 (6) | 2.17 (6) | 3.011 (6) | 163 (5) |
N4—H4A···N3ii | 0.82 (5) | 2.23 (5) | 3.003 (6) | 156 (5) |
C12—H12···O1iii | 0.95 | 2.32 | 3.248 (6) | 165 |
Symmetry codes: (i) x, −y+1, z−1/2; (ii) −x+2, −y+1, −z+1; (iii) −x+3/2, −y+3/2, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Mn(C10H9N4O2S)2(C10H8N2)] |
Mr | 709.67 |
Crystal system, space group | Monoclinic, C2/c |
Temperature (K) | 193 |
a, b, c (Å) | 20.121 (3), 17.555 (3), 17.956 (3) |
β (°) | 106.973 (4) |
V (Å3) | 6066.4 (17) |
Z | 8 |
Radiation type | Mo Kα |
µ (mm−1) | 0.63 |
Crystal size (mm) | 0.25 × 0.17 × 0.15 |
Data collection | |
Diffractometer | Rigaku Mercury CCD |
Absorption correction | Multi-scan (REQAB; Jacobson, 1998) |
Tmin, Tmax | 0.859, 0.912 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 28490, 5533, 4438 |
Rint | 0.077 |
(sin θ/λ)max (Å−1) | 0.602 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.073, 0.167, 1.17 |
No. of reflections | 5533 |
No. of parameters | 441 |
H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
w = 1/[σ2(Fo2) + (0.0668P)2 + 12.6903P] where P = (Fo2 + 2Fc2)/3 | |
Δρmax, Δρmin (e Å−3) | 0.43, −0.58 |
Computer programs: CrystalClear (Rigaku, 1999), CrystalStructure (Rigaku/MSC & Rigaku, 2000), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).
D—H···A | D—H | H···A | D···A | D—H···A |
N8—H8B···O2i | 0.87 (6) | 2.17 (6) | 3.011 (6) | 163 (5) |
N4—H4A···N3ii | 0.82 (5) | 2.23 (5) | 3.003 (6) | 156 (5) |
C12—H12···O1iii | 0.95 | 2.32 | 3.248 (6) | 165.4 |
Symmetry codes: (i) x, −y+1, z−1/2; (ii) −x+2, −y+1, −z+1; (iii) −x+3/2, −y+3/2, −z+1. |
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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In the title compound, [Mn(sdz)2(bpy)] (where sdz is the sulfadiazine anion and bpy is 2,2'-bipyridine), the Mn(II) ion has six-coordinated distorted octahedral geometry and contains two bidentate N-coordinated sulfadiazinate anions and one chelating 2,2'-bipyridine ligand. The coordination mode of sulfadiazine is similar to its cobalt(II) complex (Ajibade et al., 2006; Wang et al. 2010), nickel(II) complex (Wang et al.200 9), and copper(II) complex (Brown et al., 1987), but different from Zn(sdz)2 (Yuan et al., 2001), polymeric Cd(II) complex (Wang et al. 2005), and its copper complex (Hossain et al. 2006). The Mn—N bond distances involving the sulfonamide atoms N1, N5,the pyrimido atoms N2, N6, and the 2,2'-bipyridine atoms N9, N10, are very similar, at 2.242 (4), 2.234 (4), 2.312 (4), 2.278 (4), 2.235 (4), 2.225 (4) Å, respectively. The bond distances of the chelating bpy to Mn(II), Mn—N are consistent with those for the reported bpy-Mn(II) complexes, e.g. diazidobis(2,2'-bipyridine)manganese(II) (Mn—N 2.322 (3) Å)(Cheng et al., 2004) and tris(2,2'-bipyridine)manganese(II) perchlorate hemihydrate (Mn—N 2.214 (4)-2.294 (4) Å)(Chen et al., 1995). The tetrahedral coordination at S is distorted, also found in the neutral sulfadiazine molecule. A three dimensional network is generated via N—H···N, N—H···O, C—H···O hydrogen bonds from the sulfadiazine ligands of the complex.