Crystal structures of [Pd(NH3)3(NO2)][Rh(NH3)2(NO2)4] and [PdEn2][Rh(NH3)(NO2)5]·0.75H2O

Abstract

The structure of double complex salts [Pd(NH 3 0.75H 2 O is determined by single crystal X-ray diffraction. In the structures, the main structural moieties are identified.

Photogeneration of Several Linkage Isomers and Investigation of Forward and Backward Nitro-Nitrito Isomerization Processes in a Palladium Complex

“…In the Inorganic Crystal Structure Database (ICSD), only one related structure [Pd(NH 3 ) 3 (NO 2 )][Rh(NH 3 ) 2 (NO 2 ) 4 ] was found. 28 Unfortunately, the pure bulk phase of the complex was not reported. Compounds with such a formula could be convenient species for the theoretical modeling of nitro-nitrito isomerization in square planar compounds, as well as for the experimental investigation of possible PLIs.…”

“…The classic octahedral nitro complex [Co­(NH 3 ) 5 NO 2 ] 2+ is the subject of investigation for more than 100 years. − The simple ligand composition of the complex allowed investigating its nitro-nitrito isomerization experimentally and theoretically. , However, according to the Cambridge Crystallographic Data Centre (CCDC) there are no known structures of square planar complexes with formula {M­(NH 3 ) 3 NO 2 }. In the Inorganic Crystal Structure Database (ICSD), only one related structure [Pd­(NH 3 ) 3 (NO 2 )]­[Rh­(NH 3 ) 2 (NO 2 ) 4 ] was found . Unfortunately, the pure bulk phase of the complex was not reported.…”