Tris[2-(1H-imidazol-2-yl)phenolato-κ²N,O]chromium(III) methanol trisolvate

Abstract

Key indicatorsSingle-crystal X-ray study T = 293 K Mean (C-C) = 0.005 Å R factor = 0.047 wR factor = 0.130 Data-to-parameter ratio = 14.4For details of how these key indicators were automatically derived from the article, see

Hydrogen-Bonded Supramolecular Structures of Cobalt(III) Complexes with Unsymmetrical Bidentate Ligands: mer/fac Interconversion Induced by Hydrogen-Bonding Interactions

“…This crystal also had a solvent-accessible void (size ∼50 Å 3 /void) in the honeycomb structure . The isomorphous structure, [Cr III (Himl) 3 ]·3CH 3 OH, reported in the literature, has an almost 30% larger void space (∼64 Å 3 /void) …”

“…22 The isomorphous structure, [Cr III (Himl) 3 ]•3CH 3 OH, reported in the literature, has an almost 30% larger void space (∼64 Å 3 / void). 23 The crystallization of mer-3 was unsuccessful, despite several attempts. It is especially worth noting that almost isostructural Himn − and Himl − afforded a clear difference in terms of not only the geometrical selectivity of the complex, but also the supramolecular structure in the solid state.…”

High-Spin Iron(III) Complex with 2-(2-Imidazolyl)phenolate

“…2-(2-Imidazolyl)phenolate (Himl -) and its analogues 2-(2-imidazolinyl)phenolate (Himn -) are versatile bidentate ligands, [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16] which afford many kinds of coordination compounds by their hydrogen donor-acceptor system. Owing to this unique property, these unsymmetrical ligands form interesting coordination compounds, exhibiting a proton-coupled electron transfer, 6 mer/fac geometrical interconversion, 11 and singlemolecule magnet behavior.…”