scholarly journals The crystal and molecular structure of SF-1836, a new amino acid.

1980 ◽  
Vol 44 (1) ◽  
pp. 73-76 ◽  
Author(s):  
Yoshio KODAMA ◽  
Teiichiro ITO
Keyword(s):  
Molecular Structure ◽  
Amino Acid ◽  
Crystal And Molecular Structure

scholarly journals Crystal and Molecular Structure of a New Hydroxylamido/Amino Acid Oxovanadium(V) Complex, [VO(NH2O)2(DL-methioninato)]·H2O

2011 ◽  
Vol 66 (7) ◽  
pp. 752-754
Author(s):  
Oscar E. Piro ◽  
Gustavo A. Echeverría ◽  
Gabriel Arrambide ◽  
Dinorah Gambino ◽  
Enrique J. Baran
Keyword(s):  
Molecular Structure ◽  
Amino Acid ◽  
Binding Site ◽  
Crystal And Molecular Structure ◽  
Bidentate Ligand ◽  
The Other ◽  
X Ray Diffraction ◽  
Apical Position ◽  
X Ray

The crystal and molecular structure of the [VO(DLmeth)( NH2O)2]・H2O complex has been determined by X-ray diffraction methods (monoclinic, P21/c with a = 5.8138(2), b = 27.3496(8), c = 7.5663(2) A° , β = 103.059(3)◦, and Z = 4). The vanadium(V) cation is in a pentagonal bipyramidal environment axially coordinated to the oxo group and equatorially to two hydroxylamido groups in a side-on fashion. The fifth equatorial binding site and the other apical position are occupied by an N and an O atom, respectively, from the methioninate anion acting as a bidentate ligand.

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