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International
Tables for Crystallography Volume G Definition and exchange of crystallographic data Edited by J. R. Hester and B. McMahon © International Union of Crystallography 2026 |
International Tables for Crystallography (2026). Vol. G. Early view chapter
https://doi.org/10.1107/97809553602060001011 Chapter 4.2 Core dictionary (coreCIF) |
Core dictionary version 3.3.0
_citation.id
Name:_citation.id
Alias:
_citation_id
Definition:
The value of _citation.id must uniquely identify a record in
the CITATION list. A value of 'primary'
should be used to indicate the citation that the author(s)
consider to be the most pertinent to the contents of the data
block. Note that this item need not be a number; it can be
any unique identifier.
Examples:| primary |
| 1 |
| 2 |
| 3 |
Type: Word
Definition method:
if (len(citation) == 1) {
_enumeration.default = "primary"
} else {
_enumeration.default = ?
}
Category:
citation
