Reorientation of molecules in a Cl/sub 3/P/Dirac h/NCCl/sub 2/CF/sub 3/ crystal according to NQR data

Journal Article · Sun May 01 00:00:00 EDT 1988 · J. Struct. Chem. (Engl. Transl.); (United States)

OSTI ID:5873185

Kyuntsel', I A; Mokeeva, V A; Soifer, G B

The structural-dynamic inequivalence of the molecules in solid Cl/sub 3/P/Dirac h/NCCl/sub 2/CF/sub 3/ has been established, and their rotational mobility has been studied with the aid of the temperature dependence of the resonance frequency and of the spin-lattice relaxation time of the /sup 35/Cl nuclei. The observed motion has been interpreted with consideration of the molecular structure as reorientation between unequal potential wells in the crystal lattice, and the corresponding activation parameters have been determined from the /sup 35/Cl NQR data.

• Research Organization: A. M. Gor'kii Perm' State Univ. (USSR)
• OSTI ID: 5873185
• Journal Information: J. Struct. Chem. (Engl. Transl.); (United States), Journal Name: J. Struct. Chem. (Engl. Transl.); (United States) Vol. 28:6; ISSN JSTCA
• Country of Publication: United States
• Language: English

Related Subjects

656002* -- Condensed Matter Physics-- General Techniques in Condensed Matter-- (1987-)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
CHLORINE 35
CHLORINE ISOTOPES
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTALLOGRAPHY
CRYSTALS
ISOTOPES
LIGHT NUCLEI
MOLECULAR STRUCTURE
MOLECULES
NUCLEAR QUADRUPOLE RESONANCE
NUCLEI
ODD-EVEN NUCLEI
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
POLYATOMIC MOLECULES
RELAXATION
RELAXATION TIME
RESONANCE
SPIN-LATTICE RELAXATION
STABLE ISOTOPES
STRUCTURAL CHEMICAL ANALYSIS
TEMPERATURE DEPENDENCE