Crystal structures of the cobalt(III), nickel(II), copper(II), and zinc(II) complexes of 2-thio-6-picoline N-oxide |
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| Authors: | Douglas X. West Christine A. Brown Jerry P. Jasinski John M. Jasinski Rick M. Heathwaite David G. Fortier Richard J. Staples Ray J. Butcher |
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| Affiliation: | (1) Department of Chemistry, Illinois State University, Normal, Illinois, 61790-4160;(2) Department of Chemistry, Keene State College, Keene, New Hampshire, 03431;(3) Department of Chemistry, Harvard University, Cambridge, Massachusetts, 02138;(4) Department of Chemistry, Howard University, 2400 Sixth Street N.W., Washington D.C, 20059 |
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| Abstract: | ![]()
Structures of the following compounds have been solved: tris(2-thio-6-picoline N-oxide)cobalt(III), [Co(6MOS)3], orthorhombic, Pca21, a = 17.871(3), b = 14.061(2), c = 15.964(2) Å, V = 4011(1) Å3, Z = 8, and  = 1.193 mm–1; bis (2-thio-6-picoline N-oxide)nickel(II), [Ni(6MOS)2], orthorhombic, Pbca, a = 15.602(8), b = 13.606(4), c = 13.348(8) Å, V = 2833(4) Å3, Z = 8, and = 1.655 mm–1; bis(2-thio-6-picoline N-oxide)copper(II), [Cu(6MOS)2], orthorhombic, Pbca, a = 13.914(5), b = 12.984(5), c = 15.663(6) Å, V = 2830(2) Å3, Z = 8, and = 1.836 mm–1; and bis(2-thio-6-picoline N-oxide)zinc(II), [Zn(6MOS)2], triclinic, P – 1, a = 7.9737(8), b = 11.7786(9), c = 7.9206(8) Å,  = 104.502(7),  = 104.495(8),  = 93.445(8)°, V = 691.3(1) Å3, Z = 2, and = 2.106 mm–1. The steric effect of the methyl group in the six-position of the N-oxide ring is considered in comparing these structures to complexes of 2-thiopyridine N-oxide. |
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| Keywords: | 2-thio-6-picoline N-oxide structure cobalt(III) copper(II) nickel(II) zinc(II) |
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