Macromolecular dictionary (mmCIF) version 2.0.09

_atom_site.occupancy

Name:
'_atom_site.occupancy'

Definition:

   The fraction of the atom type present at this site.
   The sum of the occupancies of all the atom types at this site
   may not significantly exceed 1.0 unless it is a dummy site.

Type: float

Type conditions: esd

Mandatory item: no

Alias:
_atom_site_occupancy (cif_core.dic version 2.0.1)

Related item: _atom_site.occupancy_esd (associated_esd)

Enumeration default: 1.0

Category: atom_site

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Crystallographic Information Framework

Macromolecular dictionary (mmCIF) version 2.0.09

_atom_site.occupancy

International Tables for Crystallography

Volume G: Definition and exchange of crystallographic data

Edited by S. R. Hall and B. McMahon

IUCrData