Index

Modulated structures dictionary (msCIF) version 3.2.1

_atom_site_phason.coeff

Name:
_atom_site_phason.coeff

Alias:
_atom_site_phason_coeff

Definition:

   

      The phason coefficient used to calculate (with the appropriate
      expression given in _atom_site_phason.formula) the atomic phason
      correction. Although this kind of correction is intended to be
      overall, some refinement programs (for example, JANA2006) allow
      an independent phason correction for each atom or rigid group. In
      this case, _atom_site_phason.formula and _atom_site_phason.coeff
      should be used (see also _refine.ls_mod_overall_phason_*).

Type: Real

The permitted range is 0.0 → infinity

Enumeration default: 0.0

Category:
atom_site_phason