Premium
Lattice Dynamics of [Ni(NH 3 ) 6 ] (ClO 4 ) 2 , [Ni(NH 3 ) 6 ] (BF 4 ) 2 , and [Ni(NH 3 ) 6 ] (PF 6 ) 2
Author(s) -
Kulczycki A.
Publication year - 1981
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221030237
Subject(s) - raman spectroscopy , lattice (music) , phonon , inorganic compound , analytical chemistry (journal) , lattice constant , crystallography , materials science , chemistry , condensed matter physics , physics , diffraction , optics , acoustics , organic chemistry , chromatography
Abstract The lattice dynamics of crystalline [Ni(NH 3 ) 6 ] (ClO 4 ) 2 , [Ni(NH 3 ) 6 ] (BF 4 ) 2 , and [Ni(NH 3 ) 6 ] (PF 6 ) 2 is studied in the framework of the point charge model. Phonon frequencies, in six high‐symmetry directions, and elastic constants are calculated. Good agreement with the experimental data for Raman active frequencies is achieved.