CRYSTAL STRUCTURE OF [Mn(1,10-C12H8N2)3](B6H7)2
T. M. Polyanskaya, M. K. Drozdova, V. V. Volkov, K. G. Myakishev
Keywords: [tris-phenanthroline manganese(II)](2+) cation, heptahydro-closo-hexaborate(1-) anion, single crystal X-ray diffraction analysis
Pages: 381-385
Abstract
A new compound is synthesized; its crystal structure is studied by XRD at 100 K. Crystallographic data: C36H38B12N6Mn, M = 739.39, triclinic symmetry, space group unit cell parameters: a = 10.3131(3) Å, b = 13.4839(4) Å, c = 15.1132(4) Å; α = 97.696(1)°, β = 108.324(1)°, γ =
102.211(1)°; V = 1903.9(1) Å3, Z = 2, dcalc = 1.290 g/cm3. The structure is solved by direct and Fourier methods and refined by full-matrix LSM in the anisotropic (isotropic for hydrogen atoms) approximation to the final factor R1 = 0.036 for 10169 Ihkl ≥ 2σI (Bruker-Nonius X8 APEX CCD diffractometer, λMoKα). The structure contains two crystallographically different anions.
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