Published 1993 | Version v1
Book Metadata-only

Raman scattering and lattice dynamics of fullerides M6C60 (M = K, Rb, Cs)

Creators

  • 1. Inst. of Spectroscopy, Russian Academy of Sciences, Troitsk (Russian Federation)
  • 2. Ist. di Spettroscopia Molecolare, CNR, Bologna (Italy)

Description

Raman spectra of fullerides M6C60 (M = K, Rb, Cs) in the low energy region (20-300 cm-1) at excitation by λ = 514.5 nm and 647.1 nm are studied. One of the bands (33 cm-1 in K6C60, 45 cm-1 in Rb6C60 and Cs6C60) is assigned to the librational mode of C60 molecules while other bands are due to modes corresponding to translations of predominantly metal atoms. An analysis of the lattice dynamics of fullerides in the assumption of intermolecular potential consisting of the sum of Lennard-Jones potential (for C-C intermolecular interactions), the Born-Mayer potential (for M-C interactions) and the of the Coulomb potential has been carried out. (orig.)

Part of:
Electronic properties of fullerenes

Additional details

Publishing Information

Publisher
Springer.
Imprint Place
Berlin (Germany)
ISBN
3-540-57415-8
Imprint Title
Electronic properties of fullerenes
Imprint Pagination
449 p.
Journal Volume
117
Series
Springer Series in Solid-State Sciences.
Journal Page Range
p. 267-272.
ISSN
0171-1873

Conference

Title
Electronic properties of fullerenes.
Acronym
1. international winterschool on electronic properties of novel materials (IWEPNM-1)
Dates
6-13 Mar 1993.
Place
Kirchberg (Austria).

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
25054835
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BORN-MAYER EQUATION; CLATHRATES; COULOMB FIELD; ELECTRONIC STRUCTURE; EXCITATION; FULLERENES; INTERMOLECULAR FORCES; LENNARD-JONES POTENTIAL; PHONONS; RAMAN SPECTRA; VISIBLE RADIATION
Descriptors DEC
CARBON; ELECTRIC FIELDS; ELECTROMAGNETIC RADIATION; ELEMENTS; ENERGY-LEVEL TRANSITIONS; EQUATIONS; NONMETALS; POTENTIALS; QUASI PARTICLES; RADIATIONS; SPECTRA

Optional Information