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Manuscript Title: A new version of the program to compute the fractional parentage coefficients for equivalent d shell electrons.
Authors: A.T. Chivers
Program title: A NEW D SHELL CFP
Catalogue identifier: ACQC_v2_0
Distribution format: gz
Journal reference: Comput. Phys. Commun. 6(1973)88
Programming language: Fortran.
Computer: ICL 1907.
Operating system: GEORGE 2.
RAM: 5K words
Word size: 24
Keywords: General purpose, Rotation group, Racah c.f.p..
Classification: 4.1.

Nature of problem:
This is a new version of the program by Allison (CPC 1(1969)15). The program has been changed to conform with ANSI Fortran and to use a Block Data Subprogram for the data. The changes are as follows: (1) The integer constant referring to the channel number in the WRITE statements in the directing program has been replaced by an integer variable which is transmitted to subprogram CFPD in the COMMON block INFORM. (2) Some non-standard Fortran statements have been replaced in the directing program. (3) A BLOCK DATA subprogram has been inserted resulting in the removal of the non-standard READ statements in the subprogram CFPD. The data is now transferred through the COMMON BLOCK FRPAR2. This facilitates the use of the subprogram in larger program packages, for example Comp. Phys. Commun. 2(1971)180.