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Some 60 new space-group corrections

Marsh, Richard E. and Kapon, Moshe and Hu, Shengzhi and Herbstein, Frank H. (2002) Some 60 new space-group corrections. Acta crystallographica. Section B, Structural science, 58 (1). pp. 62-77. ISSN 0108-7681. doi:10.1107/S0108768101017128. https://resolver.caltech.edu/CaltechAUTHORS:20170131-085142736

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Abstract

Some 60 examples of crystal structures are presented which can be better described in space groups of higher symmetry than used in the original publications. These are divided into three categories: (A) incorrect Laue group (33 examples), (B) omission of a center of symmetry (22 examples), (C) omission of a center of symmetry coupled with a failure to recognize systematic absences (nine examples). Category A errors do not lead to significant errors in molecular geometry, but these do accompany the two other types of error. There are 19 of the current set of examples which have publication dates of 1996 or later. Critical scrutiny on the part of authors, editors and referees is needed to eliminate such errors in order not to impair the role of crystal structure analysis as the chemical court of last resort.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1107/S0108768101017128DOIArticle
http://scripts.iucr.org/cgi-bin/paper?S0108768101017128PublisherArticle
Additional Information:© 2002 International Union of Crystallography. Received 2 June 2001; Accepted 12 October 2001.
Issue or Number:1
DOI:10.1107/S0108768101017128
Record Number:CaltechAUTHORS:20170131-085142736
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170131-085142736
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:73853
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:31 Jan 2017 17:15
Last Modified:11 Nov 2021 05:22

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