metal-organic compounds
Diazidobis[4,4,5,5-tetramethyl-2-(1,3-thiazol-2-yl)-2-imidazoline-1-oxyl-3-oxide-κ2O,N]manganese(II)
aCollege of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453002, People's Republic of China
*Correspondence e-mail: gaozhy201@sohu.com
In the 3)2(C10H14N3O2S)2], the Mn(II) atom exhibits a roughly octahedral coordination geometry. The Mn(II) atom lies on an inversion centre, thus the comprises one half-molecule. The metal center is six-coordinated by two azide anions and by two chelating 4,4,5,5-tetramethyl-2-(1,3-thiazol-2-yl)-2-imidazoline-1-oxyl-3-oxide nitronyl nitroxide radical ligands, leading to two six-membered chelate rings.
of the title compound, [Mn(NRelated literature
For the design and synthesis of molecule-based magnetic materials, see: Aoki et al. (2003). For nitronyl nitroxide radicals, see: Minguet et al. (2000); Catala et al. (2005). For transition metal–radical complexes, see: Wang et al. (2005). For paramagnetic metal complexes of nitronyl nitroxide radicals, see: Li et al. (2002); Liu et al. (2001). For the synthesis, see: Ullman et al. (1970, 1972)
Experimental
Crystal data
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Data collection: SMART (Bruker, 2002); cell SAINT (Bruker, 2002); data reduction: SAINT; 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: publCIF (Westrip, 2009).
Supporting information
10.1107/S1600536809000786/kp2202sup1.cif
contains datablocks I, global. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536809000786/kp2202Isup2.hkl
NIT2-thz [NIT2-thz = 4,4,5,5-tetramethyl-2-(1,3-thiazol-2-yl)-2-imidazoline-1-oxyl-3-oxide] was synthesized using a method in the literatrue (Ullman et al. 1970; Ullman et al. 1972). Mn (Ac)2. 4H2O(1 mmol) and NIT2-thz (2 mmol) were mixed in 30 ml of methanol. An aqueous solution (10 ml) of NaN3 (2 mmol) was added to this solution. The mixture was stirred for an 1 h and filtered off. The filtrate was kept at room temperatrue for 1 meek, and well formed dark brown crstals of Mn(N3)2(NIT2-thz)2 were obtained.
The H atoms were positioned geometrically and refined using the riding-model approximation, with C—H = 0.93 or 0.96Å and Uiso(H) = 1.2Ueq(carrier) or Uiso(H) = 1.5Ueq(methyl carrier).
Data collection: SMART (Bruker, 2002); cell
SMART (Bruker, 2002); data reduction: SAINT (Bruker, 2002); 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: publCIF (Westrip, 2009).Fig. 1. ORTEP drawing of the title compound with atom labeling. The thermal ellipsoids are drawn at 30% probability level.[symmetry codes: x,-y,-z + 1]. |
[Mn(N3)2(C10H14N3O2S)2] | F(000) = 642 |
Mr = 619.60 | Dx = 1.526 Mg m−3 |
Monoclinic, P21/c | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2ybc | Cell parameters from 4318 reflections |
a = 9.9600 (18) Å | θ = 2.5–28.2° |
b = 12.272 (2) Å | µ = 0.70 mm−1 |
c = 11.353 (2) Å | T = 291 K |
β = 103.714 (3)° | Block, dark brown |
V = 1348.1 (4) Å3 | 0.45 × 0.30 × 0.25 mm |
Z = 2 |
Bruker SMART CCD area-detector diffractometer | 3061 independent reflections |
Radiation source: fine-focus sealed tube | 2628 reflections with I > 2σ(I) |
Graphite monochromator | Rint = 0.036 |
ϕ and ω scans | θmax = 27.5°, θmin = 2.5° |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | h = −12→12 |
Tmin = 0.745, Tmax = 0.846 | k = −15→15 |
7966 measured reflections | l = −12→14 |
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)] = 0.039 | Hydrogen site location: inferred from neighbouring sites |
wR(F2) = 0.110 | H-atom parameters constrained |
S = 1.06 | w = 1/[σ2(Fo2) + (0.0605P)2 + 0.2559P] where P = (Fo2 + 2Fc2)/3 |
3061 reflections | (Δ/σ)max < 0.001 |
182 parameters | Δρmax = 0.37 e Å−3 |
0 restraints | Δρmin = −0.25 e Å−3 |
[Mn(N3)2(C10H14N3O2S)2] | V = 1348.1 (4) Å3 |
Mr = 619.60 | Z = 2 |
Monoclinic, P21/c | Mo Kα radiation |
a = 9.9600 (18) Å | µ = 0.70 mm−1 |
b = 12.272 (2) Å | T = 291 K |
c = 11.353 (2) Å | 0.45 × 0.30 × 0.25 mm |
β = 103.714 (3)° |
Bruker SMART CCD area-detector diffractometer | 3061 independent reflections |
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) | 2628 reflections with I > 2σ(I) |
Tmin = 0.745, Tmax = 0.846 | Rint = 0.036 |
7966 measured reflections |
R[F2 > 2σ(F2)] = 0.039 | 0 restraints |
wR(F2) = 0.110 | H-atom parameters constrained |
S = 1.06 | Δρmax = 0.37 e Å−3 |
3061 reflections | Δρmin = −0.25 e Å−3 |
182 parameters |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s 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 | 0.0000 | 0.0000 | 0.5000 | 0.03345 (14) | |
S1 | 0.25159 (5) | 0.27889 (4) | 0.36683 (5) | 0.05049 (17) | |
O1 | 0.17034 (15) | −0.08711 (11) | 0.44955 (14) | 0.0504 (4) | |
O2 | 0.38630 (18) | 0.14599 (13) | 0.23568 (17) | 0.0660 (5) | |
N1 | 0.12384 (15) | 0.14413 (11) | 0.47278 (13) | 0.0337 (3) | |
N2 | 0.23912 (14) | −0.05108 (11) | 0.37542 (13) | 0.0336 (3) | |
N3 | 0.34509 (15) | 0.05765 (13) | 0.27421 (14) | 0.0407 (4) | |
N4 | −0.1080 (2) | 0.00819 (18) | 0.31193 (18) | 0.0641 (6) | |
N5 | −0.08511 (17) | 0.04681 (12) | 0.22465 (15) | 0.0433 (4) | |
N6 | −0.0640 (3) | 0.08223 (18) | 0.13715 (19) | 0.0761 (7) | |
C1 | 0.1569 (2) | 0.32772 (15) | 0.4616 (2) | 0.0495 (5) | |
H1 | 0.1479 | 0.4012 | 0.4782 | 0.059* | |
C2 | 0.0969 (2) | 0.24624 (14) | 0.50955 (17) | 0.0412 (4) | |
H2 | 0.0413 | 0.2584 | 0.5635 | 0.049* | |
C3 | 0.20718 (16) | 0.14870 (12) | 0.39806 (15) | 0.0318 (3) | |
C4 | 0.25886 (16) | 0.05337 (13) | 0.34979 (15) | 0.0317 (3) | |
C5 | 0.40415 (19) | −0.05207 (16) | 0.25646 (16) | 0.0406 (4) | |
C6 | 0.30045 (18) | −0.12873 (14) | 0.29998 (16) | 0.0382 (4) | |
C7 | 0.4089 (3) | −0.0651 (2) | 0.12397 (19) | 0.0628 (6) | |
H7A | 0.3179 | −0.0551 | 0.0732 | 0.094* | |
H7B | 0.4417 | −0.1367 | 0.1114 | 0.094* | |
H7C | 0.4702 | −0.0116 | 0.1039 | 0.094* | |
C8 | 0.5497 (2) | −0.0545 (2) | 0.3366 (2) | 0.0601 (6) | |
H8A | 0.6029 | 0.0037 | 0.3137 | 0.090* | |
H8B | 0.5923 | −0.1230 | 0.3269 | 0.090* | |
H8C | 0.5461 | −0.0455 | 0.4197 | 0.090* | |
C9 | 0.1798 (2) | −0.1673 (2) | 0.1994 (2) | 0.0595 (6) | |
H9A | 0.1102 | −0.1990 | 0.2346 | 0.089* | |
H9B | 0.2118 | −0.2208 | 0.1507 | 0.089* | |
H9C | 0.1413 | −0.1064 | 0.1496 | 0.089* | |
C10 | 0.3643 (3) | −0.22455 (19) | 0.3780 (2) | 0.0620 (6) | |
H10A | 0.4243 | −0.1981 | 0.4515 | 0.093* | |
H10B | 0.4167 | −0.2680 | 0.3345 | 0.093* | |
H10C | 0.2925 | −0.2682 | 0.3974 | 0.093* |
U11 | U22 | U33 | U12 | U13 | U23 | |
Mn1 | 0.0362 (2) | 0.0333 (2) | 0.0373 (2) | −0.00148 (13) | 0.02166 (16) | 0.00206 (13) |
S1 | 0.0483 (3) | 0.0342 (2) | 0.0743 (4) | −0.00716 (19) | 0.0251 (3) | 0.0074 (2) |
O1 | 0.0597 (9) | 0.0351 (6) | 0.0717 (10) | 0.0065 (6) | 0.0459 (8) | 0.0095 (6) |
O2 | 0.0697 (10) | 0.0592 (9) | 0.0861 (12) | −0.0037 (8) | 0.0525 (10) | 0.0169 (8) |
N1 | 0.0365 (7) | 0.0299 (7) | 0.0381 (7) | 0.0019 (5) | 0.0156 (6) | −0.0003 (5) |
N2 | 0.0325 (7) | 0.0336 (7) | 0.0395 (8) | 0.0037 (5) | 0.0182 (6) | 0.0003 (6) |
N3 | 0.0371 (8) | 0.0466 (8) | 0.0452 (8) | 0.0000 (6) | 0.0230 (7) | 0.0038 (7) |
N4 | 0.0681 (13) | 0.0827 (14) | 0.0416 (10) | −0.0251 (10) | 0.0134 (9) | 0.0060 (9) |
N5 | 0.0497 (9) | 0.0360 (8) | 0.0453 (9) | −0.0042 (6) | 0.0138 (7) | 0.0000 (7) |
N6 | 0.121 (2) | 0.0587 (12) | 0.0582 (12) | −0.0128 (12) | 0.0400 (13) | 0.0104 (10) |
C1 | 0.0490 (11) | 0.0305 (8) | 0.0668 (13) | 0.0003 (8) | 0.0093 (10) | −0.0061 (8) |
C2 | 0.0449 (10) | 0.0352 (8) | 0.0444 (10) | 0.0065 (7) | 0.0122 (8) | −0.0065 (7) |
C3 | 0.0297 (8) | 0.0302 (7) | 0.0372 (8) | −0.0012 (6) | 0.0113 (6) | 0.0028 (6) |
C4 | 0.0277 (8) | 0.0361 (8) | 0.0335 (8) | 0.0006 (6) | 0.0118 (6) | 0.0029 (6) |
C5 | 0.0346 (9) | 0.0556 (11) | 0.0361 (9) | 0.0076 (7) | 0.0170 (7) | −0.0030 (8) |
C6 | 0.0369 (9) | 0.0404 (9) | 0.0402 (9) | 0.0095 (7) | 0.0151 (7) | −0.0048 (7) |
C7 | 0.0640 (14) | 0.0898 (17) | 0.0422 (11) | 0.0087 (12) | 0.0277 (10) | −0.0064 (11) |
C8 | 0.0358 (10) | 0.0856 (16) | 0.0599 (13) | 0.0054 (10) | 0.0133 (10) | −0.0127 (12) |
C9 | 0.0569 (13) | 0.0618 (13) | 0.0587 (13) | −0.0084 (10) | 0.0117 (11) | −0.0173 (10) |
C10 | 0.0695 (15) | 0.0542 (12) | 0.0703 (15) | 0.0292 (11) | 0.0324 (13) | 0.0111 (11) |
Mn1—N4i | 2.153 (2) | C2—H2 | 0.9300 |
Mn1—N4 | 2.153 (2) | C3—C4 | 1.438 (2) |
Mn1—O1i | 2.1931 (12) | C5—C8 | 1.518 (3) |
Mn1—O1 | 2.1931 (12) | C5—C7 | 1.525 (3) |
Mn1—N1 | 2.2194 (14) | C5—C6 | 1.561 (3) |
Mn1—N1i | 2.2194 (14) | C6—C10 | 1.518 (3) |
S1—C1 | 1.699 (2) | C6—C9 | 1.524 (3) |
S1—C3 | 1.7170 (16) | C7—H7A | 0.9600 |
O1—N2 | 1.2832 (17) | C7—H7B | 0.9600 |
O2—N3 | 1.273 (2) | C7—H7C | 0.9600 |
N1—C3 | 1.321 (2) | C8—H8A | 0.9600 |
N1—C2 | 1.367 (2) | C8—H8B | 0.9600 |
N2—C4 | 1.339 (2) | C8—H8C | 0.9600 |
N2—C6 | 1.504 (2) | C9—H9A | 0.9600 |
N3—C4 | 1.3513 (19) | C9—H9B | 0.9600 |
N3—C5 | 1.502 (2) | C9—H9C | 0.9600 |
N4—N5 | 1.168 (2) | C10—H10A | 0.9600 |
N5—N6 | 1.148 (2) | C10—H10B | 0.9600 |
C1—C2 | 1.345 (3) | C10—H10C | 0.9600 |
C1—H1 | 0.9300 | ||
N4i—Mn1—N4 | 180.0 | N2—C4—C3 | 127.70 (14) |
N4i—Mn1—O1i | 89.95 (8) | N3—C4—C3 | 123.31 (15) |
N4—Mn1—O1i | 90.05 (8) | N3—C5—C8 | 106.60 (17) |
N4i—Mn1—O1 | 90.05 (8) | N3—C5—C7 | 109.34 (17) |
N4—Mn1—O1 | 89.95 (8) | C8—C5—C7 | 109.88 (17) |
O1i—Mn1—O1 | 180.0 | N3—C5—C6 | 100.84 (13) |
N4i—Mn1—N1 | 90.68 (6) | C8—C5—C6 | 114.10 (17) |
N4—Mn1—N1 | 89.32 (6) | C7—C5—C6 | 115.27 (18) |
O1i—Mn1—N1 | 97.92 (5) | N2—C6—C10 | 109.20 (15) |
O1—Mn1—N1 | 82.08 (5) | N2—C6—C9 | 105.59 (15) |
N4i—Mn1—N1i | 89.32 (6) | C10—C6—C9 | 110.10 (19) |
N4—Mn1—N1i | 90.68 (6) | N2—C6—C5 | 100.77 (13) |
O1i—Mn1—N1i | 82.08 (5) | C10—C6—C5 | 115.73 (16) |
O1—Mn1—N1i | 97.92 (5) | C9—C6—C5 | 114.43 (16) |
N1—Mn1—N1i | 180.0 | C5—C7—H7A | 109.5 |
C1—S1—C3 | 89.35 (9) | C5—C7—H7B | 109.5 |
N2—O1—Mn1 | 124.73 (10) | H7A—C7—H7B | 109.5 |
C3—N1—C2 | 110.83 (14) | C5—C7—H7C | 109.5 |
C3—N1—Mn1 | 125.29 (11) | H7A—C7—H7C | 109.5 |
C2—N1—Mn1 | 122.15 (11) | H7B—C7—H7C | 109.5 |
O1—N2—C4 | 126.95 (13) | C5—C8—H8A | 109.5 |
O1—N2—C6 | 120.47 (13) | C5—C8—H8B | 109.5 |
C4—N2—C6 | 112.47 (13) | H8A—C8—H8B | 109.5 |
O2—N3—C4 | 123.82 (15) | C5—C8—H8C | 109.5 |
O2—N3—C5 | 123.29 (14) | H8A—C8—H8C | 109.5 |
C4—N3—C5 | 112.24 (14) | H8B—C8—H8C | 109.5 |
N5—N4—Mn1 | 135.07 (17) | C6—C9—H9A | 109.5 |
N6—N5—N4 | 178.1 (2) | C6—C9—H9B | 109.5 |
C2—C1—S1 | 111.16 (14) | H9A—C9—H9B | 109.5 |
C2—C1—H1 | 124.4 | C6—C9—H9C | 109.5 |
S1—C1—H1 | 124.4 | H9A—C9—H9C | 109.5 |
C1—C2—N1 | 114.81 (16) | H9B—C9—H9C | 109.5 |
C1—C2—H2 | 122.6 | C6—C10—H10A | 109.5 |
N1—C2—H2 | 122.6 | C6—C10—H10B | 109.5 |
N1—C3—C4 | 123.11 (14) | H10A—C10—H10B | 109.5 |
N1—C3—S1 | 113.83 (12) | C6—C10—H10C | 109.5 |
C4—C3—S1 | 123.04 (12) | H10A—C10—H10C | 109.5 |
N2—C4—N3 | 108.87 (14) | H10B—C10—H10C | 109.5 |
N4i—Mn1—O1—N2 | −122.97 (15) | O1—N2—C4—N3 | 175.59 (17) |
N4—Mn1—O1—N2 | 57.03 (15) | C6—N2—C4—N3 | −8.19 (19) |
O1i—Mn1—O1—N2 | 105 (8) | O1—N2—C4—C3 | −0.6 (3) |
N1—Mn1—O1—N2 | −32.28 (14) | C6—N2—C4—C3 | 175.65 (17) |
N1i—Mn1—O1—N2 | 147.72 (14) | O2—N3—C4—N2 | −178.27 (17) |
N4i—Mn1—N1—C3 | 118.52 (15) | C5—N3—C4—N2 | −7.24 (19) |
N4—Mn1—N1—C3 | −61.48 (15) | O2—N3—C4—C3 | −1.9 (3) |
O1i—Mn1—N1—C3 | −151.43 (14) | C5—N3—C4—C3 | 169.12 (16) |
O1—Mn1—N1—C3 | 28.57 (14) | N1—C3—C4—N2 | −3.7 (3) |
N1i—Mn1—N1—C3 | 24.5 (17) | S1—C3—C4—N2 | 174.59 (14) |
N4i—Mn1—N1—C2 | −77.84 (15) | N1—C3—C4—N3 | −179.39 (16) |
N4—Mn1—N1—C2 | 102.16 (15) | S1—C3—C4—N3 | −1.1 (2) |
O1i—Mn1—N1—C2 | 12.20 (15) | O2—N3—C5—C8 | 70.0 (2) |
O1—Mn1—N1—C2 | −167.80 (15) | C4—N3—C5—C8 | −101.13 (18) |
N1i—Mn1—N1—C2 | −171.9 (18) | O2—N3—C5—C7 | −48.8 (2) |
Mn1—O1—N2—C4 | 26.1 (2) | C4—N3—C5—C7 | 140.13 (18) |
Mn1—O1—N2—C6 | −149.81 (13) | O2—N3—C5—C6 | −170.64 (18) |
N4i—Mn1—N4—N5 | −71 (2) | C4—N3—C5—C6 | 18.27 (18) |
O1i—Mn1—N4—N5 | 118.9 (3) | O1—N2—C6—C10 | −42.4 (2) |
O1—Mn1—N4—N5 | −61.1 (3) | C4—N2—C6—C10 | 141.14 (17) |
N1—Mn1—N4—N5 | 21.0 (3) | O1—N2—C6—C9 | 76.0 (2) |
N1i—Mn1—N4—N5 | −159.0 (3) | C4—N2—C6—C9 | −100.50 (18) |
Mn1—N4—N5—N6 | 137 (8) | O1—N2—C6—C5 | −164.65 (15) |
C3—S1—C1—C2 | −0.76 (16) | C4—N2—C6—C5 | 18.85 (18) |
S1—C1—C2—N1 | −0.1 (2) | N3—C5—C6—N2 | −20.40 (16) |
C3—N1—C2—C1 | 1.2 (2) | C8—C5—C6—N2 | 93.45 (18) |
Mn1—N1—C2—C1 | −164.58 (14) | C7—C5—C6—N2 | −138.01 (17) |
C2—N1—C3—C4 | 176.71 (16) | N3—C5—C6—C10 | −138.01 (17) |
Mn1—N1—C3—C4 | −18.1 (2) | C8—C5—C6—C10 | −24.2 (2) |
C2—N1—C3—S1 | −1.76 (19) | C7—C5—C6—C10 | 104.4 (2) |
Mn1—N1—C3—S1 | 163.46 (8) | N3—C5—C6—C9 | 92.35 (18) |
C1—S1—C3—N1 | 1.47 (15) | C8—C5—C6—C9 | −153.79 (17) |
C1—S1—C3—C4 | −177.00 (16) | C7—C5—C6—C9 | −25.3 (2) |
Symmetry code: (i) −x, −y, −z+1. |
Experimental details
Crystal data | |
Chemical formula | [Mn(N3)2(C10H14N3O2S)2] |
Mr | 619.60 |
Crystal system, space group | Monoclinic, P21/c |
Temperature (K) | 291 |
a, b, c (Å) | 9.9600 (18), 12.272 (2), 11.353 (2) |
β (°) | 103.714 (3) |
V (Å3) | 1348.1 (4) |
Z | 2 |
Radiation type | Mo Kα |
µ (mm−1) | 0.70 |
Crystal size (mm) | 0.45 × 0.30 × 0.25 |
Data collection | |
Diffractometer | Bruker SMART CCD area-detector diffractometer |
Absorption correction | Multi-scan (SADABS; Sheldrick, 1996) |
Tmin, Tmax | 0.745, 0.846 |
No. of measured, independent and observed [I > 2σ(I)] reflections | 7966, 3061, 2628 |
Rint | 0.036 |
(sin θ/λ)max (Å−1) | 0.650 |
Refinement | |
R[F2 > 2σ(F2)], wR(F2), S | 0.039, 0.110, 1.06 |
No. of reflections | 3061 |
No. of parameters | 182 |
H-atom treatment | H-atom parameters constrained |
Δρmax, Δρmin (e Å−3) | 0.37, −0.25 |
Computer programs: SMART (Bruker, 2002), SAINT (Bruker, 2002), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008), publCIF (Westrip, 2009).
Acknowledgements
This work was supported by the National Natural Science Foundation of China (grant No. 20471026) and the Natural Science Foundation of Henan Province (grant No. 0311021200).
References
Aoki, C., Ishida, T. & Nogami, T. (2003). Inorg. Chem. 42, 7616–7625. Web of Science CSD CrossRef PubMed CAS Google Scholar
Bruker (2002). SAINT and SMART. Bruker AXS Inc., Madison, Winsonsin, USA. Google Scholar
Catala, L., Moigne, J. L., Gruber, N., Novoa, J. J., Rabu, P., Belorizky, E. & Turek, P. (2005). Chem. Eur. J. 11, 2440–2454. Web of Science CSD CrossRef PubMed CAS Google Scholar
Li, L. C., Liao, D. Z., Jiang, Z. H. & &Yan, S. P. (2002). J. Chem. Soc. Dalton Trans. pp. 1350–1353. Web of Science CSD CrossRef Google Scholar
Liu, Z. L., Zhao, Q. H., Li, S. Q., Liao, D. Z. & Jiang, Z. H. (2001). Inorg. Chem. Commun. 4, 322–325. Web of Science CSD CrossRef CAS Google Scholar
Minguet, M., Amabilino, D. B., Cirujeda, J., Wurst, K., Mata, I., Molins, E., Novoa, J. J. & Veciana, J. (2000). Chem. Eur. J. 6, 2350–2361. CrossRef PubMed CAS Google Scholar
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany. Google Scholar
Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122. Web of Science CrossRef CAS IUCr Journals Google Scholar
Ullman, E. F., Call, L. & Osieckei, J. H. J. (1970). J. Org. Chem. 35, 3623–3628. CrossRef CAS Web of Science Google Scholar
Ullman, E. F., Osiecki, J. H., Boocock, D. G. B. & Darcy, R. (1972). J. Am. Chem. Soc. 94, 7049–7059. CrossRef CAS Web of Science Google Scholar
Wang, L.-Y., Chang, J.-L., Jiang, K., Ma, L.-F. & Wang, Y.-F. (2005). Acta Cryst. E61, m2230–m2231. Web of Science CSD CrossRef IUCr Journals Google Scholar
Westrip, S. P. (2009) publCIF. In preparation. Google Scholar
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The design and synthesis of molecule-based magnetic materials is one of the major subjects of materials science(Aoki et al. 2003). In many different types of organic radicals, research has focused on the nitronyl nitroxide radicals (NITR) family because of their flexibility and functionality (Minguet et al. 2000; Catala et al. 2005). The nitroxide derivatives can be bound to the metal center through the oxygen atoms of O–N groups, affording a good variety of transition metal–radical complexes (Wang et al. 2005;). There have been many magnetic studies on transition metal complexes with nitronyl nitroxide and imino nitroxide radicals and paramagnetic metal complexes of nitronyl nitroxide radicals have been extensively studied (Li et al. 2002; Liu et al. 2001). In the present paper, we report the synthesis and crystal structure of the title compound Mn(N3)2(NIT2-thz)2.