Diisopropylphosphitocobalamin-acetone-water (1/3.48/7.56)

The diisopropylphosphite ligand in the title diisopropylphosphitocobalamin compound, [Co(C(68)H(102)N(13)O(17)P(2))].3.48C(3)H(6)O.7.56H(2)O, coordinates to the Co(III) atom via its P atom. The crystal structure is isomorphous with that of other cobalamins that adopt packing type II [Gruber, Jogl, K...

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Veröffentlicht in:	Acta crystallographica. Section C, Crystal structure communications Crystal structure communications, 2004-02, Vol.60 (Pt 2), p.m88-m90
Hauptverfasser:	CHEMALY, Susan M, MARQUES, Holder M, PERRY, Christopher B
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Crystalline state (including molecular motions in solids) Exact sciences and technology Physics Structure of solids and liquids crystallography Structure of specific crystalline solids Theory of crystal structure, crystal symmetry calculations and modeling
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The diisopropylphosphite ligand in the title diisopropylphosphitocobalamin compound, [Co(C(68)H(102)N(13)O(17)P(2))].3.48C(3)H(6)O.7.56H(2)O, coordinates to the Co(III) atom via its P atom. The crystal structure is isomorphous with that of other cobalamins that adopt packing type II [Gruber, Jogl, Klintschar & Kratky (1998). Vitamin B(12) and B(12) Proteins, edited by Kräutler, Arigoni & Golding, pp. 335-347. New York: Wiley-VCH], with a Co-P bond length [2.227 (1) A] similar to that found in other phosphitocobalamins. The structural trans influence in cobalamins is discussed.
ISSN:	0108-2701 1600-5759
DOI:	10.1107/S0108270104000344