Accession Number : ADD095340
Title : NBS*AIDS80: A FORTRAN Program for Crystallographic Data Evaluation.
Descriptive Note : Final rept.,
Corporate Author : NATIONAL STANDARD REFERENCE DATA SYSTEM
Personal Author(s) : Mighell, A D ; Hubbard, C R ; Stalick, J K
Report Date : Apr 1981
Pagination or Media Count : 57
Abstract : Techniques for the computer-assisted evaluation of crystallographic data have been developed to improve the data compilations of the NBS Crystal Data Center and the JCPDS--International Centre for Diffraction Data. The resulting computer program, NBS*AIDS80, can be used for the analysis of unit-cell and powder diffraction data by the general scientific community as well. Research and analysis components include calculation of standard cells and space groups, determination of metric symmetry, checking the data for consistency, generation of d-spacings and indices, and analysis of powder patterns with calculation of figures of merit. Detailed input and output specifications are given.
Descriptors : *CRYSTALLOGRAPHY, *COMPUTER APPLICATIONS, *COMPUTER PROGRAMS, FORTRAN, COMPUTERS, DATA PROCESSING, POWDERS, DIFFRACTION ANALYSIS, SYMMETRY(CRYSTALLOGRAPHY), METRIC SYSTEM, CELLS, TRANSFORMATIONS, TEST AND EVALUATION, LEAST SQUARES METHOD, COMPUTATIONS, TABLES(DATA)
Subject Categories : Crystallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE