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Macromolecular dictionary (mmCIF) version 2.0.09
_atom_site.U_iso_or_equiv_esd
Name:'_atom_site.U_iso_or_equiv_esd'
Definition:
The standard uncertainty (estimated standard deviation) of _atom_site.U_iso_or_equiv.
Type: float
Mandatory item: no
Related items: _atom_site.U_iso_or_equiv (associated_value)
_atom_site.B_iso_or_equiv_esd (conversion_constant)
Category: atom_site
International Tables for Crystallography
Volume G: Definition and exchange of crystallographic data
Edited by S. R. Hall and B. McMahon
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An essential guide and reference to CIF for programmers, data managers handling crystal-structure information and practising crystallographers.
