Crystallographic Information Framework

[CIF logo]

Index

Restraints dictionary version 3.1

_restr_U_similar.weight_param

Name:
_restr_U_similar.weight_param

Alias:
_restr_U_similar_weight_param

Definition:

   

      The expectation value of the difference between the
      anisotropic atomic displacement parameters
      of the two atoms.
      The default value of zero represents a constraint.

Type: Real

Units: reciprocal_angstrom_squared


The permitted range is 0 → infinity

Enumeration default: 0

Category:
restr_U_similar