Accession Number:

AD0712767

Title:

THE CONDITIONAL PROBABILITY DISTRIBUTION OF CRYSTAL STRUCTURE INVARIANTS.

Descriptive Note:

Final rept.,

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON D C

Report Date:

1970-07-31

Pagination or Media Count:

43.0

Abstract:

New methods for solving complex noncentrosymmetric crystal structures have been developed at NRL. A vital part of the method involves evaluating the structure invariants cosphisub vector hsub 1 phi sub vector h sub 2 phi sub vector h sub 3, where vectors h sub 1 h sub 2 h sub 3 0, directly from the normalized structure factor amplitudes. The theoretical conditional probability distribution of cosphisub vector h sub 1 phi sub vector h sub 2 phi sub vector h sub 3 and the theoretical expected values of the structure invariants are essential to this computation. This report tabulates the conditional distribution and the expectations. Author

Subject Categories:

  • Crystallography

Distribution Statement:

APPROVED FOR PUBLIC RELEASE