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The OD Structure of Dinitrosylcobalt Chloride, [Co(NO) 2 Cl] 2
Author(s) -
Kuban R.J.,
Sedlacek P.
Publication year - 1979
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19790140906
Subject(s) - orthorhombic crystal system , symmetry (geometry) , chloride , mathematics , intensity (physics) , distribution (mathematics) , anisotropy , space (punctuation) , crystallography , reciprocal lattice , matrix (chemical analysis) , mathematical analysis , reciprocal , crystal structure , chemistry , pure mathematics , geometry , physics , diffraction , optics , linguistics , philosophy , organic chemistry , chromatography
The OD groupoid family of the structure of dinitrosylcobalt chloride, [Co(NO) 2 Cl] 2 , is characterized by the symbol:The OD groupoid family of the structure is deduced from the observed arrangement of points in reciprocal space, the symmetry of the intensity distribution and the systematic absences. The structure is built of OD layers of one kind. The determination of the structure of the ordered orthorhombic form (MDO 2 ) has been determined from Weissenberg data obtained by JAGNER and VANNERBERG refined with OD full‐matrix least‐squares methods, based on a total of 150 reflections and anisotropic temperature coefficients. An R value of 0.13 has been obtained. The assumption of JAGNER that the structure is composed of dimers has been found to be justified.