Abstract
A new azido-bridged copper(II) complex with nitronyl nitroxide radicals Cu (NITpPy)4(N3)2 (NITpPy = 4-pyridyl-4,4,5,5-tetramethylimidaz-line-3-oxide-1-oxyl) has been prepared and structurally characterized by single-crystal X-ray diffraction. The complex crystallizes in triclinic, space group \(P\bar 1\), Z = 1. Crystal data: C48H64CuN18O8, M r = 1084.71, a = 7.1334(11), b = 13.718(2), c = 14.136(2) Å, α = 88.425(2)°, β = 78.528(2)°, γ = 87.390(2)°, V = 1354.0(4) Å3, D c = 1.330 g/cm3, μ(MoKα) = 0.472 mm−1, F(000) = 571, R = 0.0735 and wR = 0.1140 for 4962 observed reflections with I > 2σ(I). The X-ray analysis reveals that Cu(II) ion resides in a perfect octahedron center. The units of [Cu (NITpPy)4(N3)2] were connected as 3-D network structure by the nonclassical intermolecular H-bonds.
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References
O. Kahn, Molecular Magnetism (VCH, Weinheim, 1993).
C. B. Liu, Y. M. Sun, B. Zheng, and R. X. Wang, Chem. Phys. Lett. 41, 416 (2005).
M. L. Kahn, S. Sutter, P. Guionneau, L. Ouahab, O. Kahn, and D. Chasseau, J. Am. Chem. Soc. 122, 3413 (2000).
K. E. Vostrikova, D. Luneau, W. Wersdorfer, P. Rey, and M. Verdaguer, J. Am. Chem. Soc. 122, 718 (2000).
A. Caneschi, D. Gatteschi, and P. Rey, Inorg. Chem. 39, 331 (1991).
G. Francese, F. M. Romero, A. Neels, et al., Inorg. Chem. 39, 2087 (2000).
K. Fegy, D. Luneau, T. Ohm, et al., Angew. Chem. Int. Ed. 37, 270 (1998).
S. V. Fokin, V. I. Ovcharenko, G. V. Romanenko, and V. N. Ikorskii, Inorg. Chem. 3, 69 (2004).
J. Ribas, M. Monfort, R. Costa, and X. Solans, Inorg. Chem. 32, 695 (1993).
A. Escuer, R. Vicente, J. Ribas, M. S. El Fallah, X. Solans, and M. Font-Bardía, Inorg. Chem. 33, 1842 (1994).
R. Vicente, A. Escuer, J. Ribas, M. S. El Fallah, X. Solans, and M. Font-Bardia, Inorg. Chem. 34, 1278 (1995).
J. Ribas, M. Monfort, B. K. Ghosh, R. Cortés, X. Solans, and M. Font-Bardía, Inorg. Chem. 35, 864 (1996).
M. Monfort, J. Ribas, and X. Solans, J. Chem. Soc. Chem. Commun. 350 (1993).
J. Ribas, M. Monfort, X. Solans, and M. Drillon, Inorg. Chem. 33, 742 (1994).
M. Monfort, I. Resino, J. Ribas, and H. Stoeckli-Evans, Angew. Chem. Int. Ed. 39, 191 (2000).
F. A. Mautner, R. Cortés, L. Lezama, and T. Rojo, Angew. Chem. Int. Ed. Engl. 35, 78 (1996).
L. K. Thompson and S. S. Tandon, Comments Inorg. Chem. 18, 125 (1996).
E. F. Ullman, J. H. Osiecki, D. G. B. Boocock, et al., J. Am. Chem. Soc. 94, 7049 (1972).
E. F. Ullman, L. Call, and J. H. Osieckei, J. Org. Chem. 35, 3623 (1970).
G. M. Sheldrick, Acta Crystallogr. A 64, 112 (2008).
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Liu, G., Chen, B. & Cheng, J.T. A new azido-bridged copper(II) complex containing nitronyl nitroxide radicals: Syntheses, crystal structures. Crystallogr. Rep. 59, 1033–1036 (2014). https://doi.org/10.1134/S1063774514060182
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DOI: https://doi.org/10.1134/S1063774514060182