REFINEMENT OF THE (NH4)2Na[Rh(NO2)6] CRYSTAL STRUCTURE
S. P. Khranenko, E. A. Shusharina, S. A. Gromilov
Keywords: rhodium, hexanitrite complex, crystal chemistry, single crystal X-ray diffraction analysis
Pages: 805-808
Abstract
The crystal structure of (NH4)2Na[Rh(NO2)6] previously studied only from the data on polycrystals is refined. The selection of the Fm-3 space group is shown to be unambiguous. Geometrical characteristics of the complex [Rh(NO2)6]3-anion are: Rh-N 2.051 Å, N-O 1.237 Å, ∠O-N-O 119.0°.
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