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A test of MULTAN 87
Author(s) -
Symerský J.,
Kříž V.
Publication year - 1989
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889889005054
Subject(s) - test (biology) , tangent , phase (matter) , mathematics , physics , geometry , geology , quantum mechanics , paleontology
The MULTAN 87 program system has been tested on 24 structures solved previously. The results testify that the Sayre tangent formula is a very powerful tool for solution of the phase problem. On the other hand the default run and the parameter‐shift method have both given weak test results.