Accession Number:

AD0689747

Title:

MAIN, A PROGRAM FOR COMPUTING FREQUENCIES AND RELATIVE INTENSITIES FOR ALLOWED TRANSITIONS OF AN ASYMMETRIC ROTOR MOLECULE.

Descriptive Note:

Rept. for Apr 66-Feb 69,

Corporate Author:

AEROSPACE CORP EL SEGUNDO CALIF LAB OPERATIONS

Personal Author(s):

• Hall,Richard T.

Report Date:

1969-04-15

Pagination or Media Count:

99.0

Abstract:

A computer program is described which calculates the frequencies and relative intensities of allowed rotational or vibrational-rotational transitions of an asymmetric rotor molecule. The inputs to the program are the energy levels and asymmetry parameters of the molecule. Author

Descriptors:

• (*POLYATOMIC MOLECULES
• MOLECULAR SPECTROSCOPY)
• (*MOLECULAR SPECTROSCOPY
• COMPUTER PROGRAMS)
• LINE SPECTRA
• MOLECULAR ROTATION
• MOLECULAR ENERGY LEVELS
• SELECTION RULES(PHYSICS)
• DIPOLE MOMENTS
• VIBRATION

Subject Categories:

• Computer Programming and Software
• Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE