A tetra­gonal polymorph of bis­[hydro­tris­(pyrazol-1-yl)borato]iron(II)

The title compound, [Fe(C(9)H(10)BN(6))(2)], is a polymorph of a compound reported previously [Oliver et al. (1980 ▶). Inorg. Chem. 19, 165–168]. In the previous report, the compound crystallized in the monoclinic space group P2(1)/c (Z = 4), whereas the crystal symmetry of the compound reported her...

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Detalles Bibliográficos
Autores principales: Ni, Zhong-Hai, Li, Guo-Ling, Ma, Rui, Nie, Jing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2011
Materias:
Metal-Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3212124/
https://www.ncbi.nlm.nih.gov/pubmed/22090826
http://dx.doi.org/10.1107/S1600536811025839
Descripción
Sumario:The title compound, [Fe(C(9)H(10)BN(6))(2)], is a polymorph of a compound reported previously [Oliver et al. (1980 ▶). Inorg. Chem. 19, 165–168]. In the previous report, the compound crystallized in the monoclinic space group P2(1)/c (Z = 4), whereas the crystal symmetry of the compound reported here is tetra­gonal (P4(2)/ncm, Z = 4). The mol­ecular structure is comprised of two hydro­tris­(1-pyrazol­yl)borate ligands (Tp(−)) and a central Fe(II) ion, which is coordinated by six pyrazole N atoms from two two Tp(−) ligands, yielding a distorted bipyramidal FeN(6) geometry. The complete molecule exhibits symmetry 2/m.

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