QUADRUPOLE INTERACTION AND ISOMERIC SHIFTS OF 23.8 kev $gamma$-TRANSITION OF Sn$sup 119$ NUCLEUS IN ORGANO-TIN COMPOUNDS

Journal Article · Mon Oct 01 04:00:00 EDT 1962 · Zh. Eksperim. i Teor. Fiz.

OSTI ID:4758501

Aleksandrov, A Yu; Delyagin, N N; Mitrofanov, K P; Polak, L S; Shpinel, V S

Measurements are made of the spectra of resonance absorption of a gamma -transition of Sn/sup 119/ of energy 23.8 kev in organotin compounds (C/sub 4/H/ sub 9/)/sub 2/SnX/sub 2/ (X is a halogen atom) (C/sub 4/H/sub 9/)/sub 2/SnO, (C/ sub 4/H/sub 9/)/sub 2/SnS, (C/sub 4/H/sub 9/)/s ub 2/SnSO/sub 4/, and (C/sub 4/H/ sub 9/)/sub 2/SnSO/sub 3/, and also in the compounds (C/sub 4/H/sub 9/)/sub 4/Sn, SnCl/sub 4/, and SnBr/sub 4/. The magnitudes are determined of the constants of quadrupole interaction for a 23.8-kev excited state of the Sn/sup 119/ nucieus, and the magnitudes of isomeric shifts of a 23.8-kev gamma transition in the foregoing compounds (relative to the transition energy in tin dioxide). It is shown that these magnitudes vary regularly for compounds of type (C/sub 4/H/sub 9/ )/sub 2/ SnX/sub 2/ and SnX/sub 4/ when the electronegativity of the X atom varies. The magnitude of the electric field gradient on a tin nucieus is found to be influenced by double bonds in molecules and also by atoms with high electronegativity that are not directiy connected with the tin atom. A possibie qualitative interpretation of the observed regularities is discussed. (auth)

• Research Organization: Moscow State Univ.
• NSA Number: NSA-17-007281
• OSTI ID: 4758501
• Journal Information: Zh. Eksperim. i Teor. Fiz., Journal Name: Zh. Eksperim. i Teor. Fiz. Vol. Vol: 43
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

ABSORPTION
ELECTRIC FIELDS
ELECTRIC MOMENTS
ENERGY LEVELS
GAMMA RADIATION
INTERACTIONS
ISOMERS
MEASURED VALUES
NUCLEI
ORGANOMETALLICS
PHYSICS
RESONANCE
SPECTRA
SPECTRAL SHIFT
TIN
TIN 119
TIN BROMIDES
TIN CHLORIDES
TIN COMPOUNDS
TRANSIENTS
TRANSITIONS