GROUP2; group theory of lattice dynamics. [IBM360,370/195; CDC6600,7600; FORTRAN IV]

Technical Report ·

OSTI ID:6155390

Warren, J L

This program calculates the symmetry properties of lattice vibrations either for atomic crystals or for external modes of molecular crystals and generates the irreducible multiplier representations (IMR's) including the effects of time reversal invariance (TRI) on the symmetry coordinates.IBM360,370/195;CDC6600,7600; FORTRAN IV; OS/360 (IBM360) and SCOPE 3.1 (CDC6600); The IBM360 version requires 240K bytes to compile and 230K bytes to execute. The CDC6600 version requires 55,000 (octal) words to compile, 125,000 (octal) words to execute..

• Research Organization: Los Alamos National Lab., NM (USA)
• OSTI ID: 6155390
• Report Number(s): ANL/NESC-620; ON: DE83048620
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
COMPUTER CODES
G CODES
LATTICE VIBRATIONS
GROUP THEORY
CRYSTALS
PHONONS
SOLID STATE PHYSICS
MATHEMATICS
PHYSICS
QUASI PARTICLES
656000* - Condensed Matter Physics