Crystallographic Information Framework

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Restraints dictionary version 3.1

_restr_U_iso.weight_param

Name:
_restr_U_iso.weight_param

Alias:
_restr_U_iso_weight_param

Definition:

   

      The expectation value of the difference between
      the refined and the isotropic equivalent of the
      anisotropic atomic displacement parameters.
      The default value of zero indicates a constraint.

Type: Real

Units: reciprocal_angstrom_squared


The permitted range is 0 → infinity

Enumeration default: 0

Category:
restr_U_iso