Core dictionary (coreCIF) version 2.3.1
_atom_site_refinement_flags_posn
Name:'_atom_site_refinement_flags_posn'
Definition:
A code which indicates the refinement restraints or constraints applied to the positional coordinates of this site.
Appears in list containing _atom_site_label
Related item: _atom_site_refinement_flags
(alternate)The data value must be one of the following:
|
. | no constraints on positional coordinates |
|
D | distance or angle restraint on positional coordinates |
|
G | rigid-group refinement of positional coordinates |
|
R | riding-atom site attached to non-riding atom |
|
S | special-position constraint on positional coordinates |
|
DG | combination of the above constraints |
|
DR | combination of the above constraints |
|
DS | combination of the above constraints |
|
GR | combination of the above constraints |
|
GS | combination of the above constraints |
|
RS | combination of the above constraints |
|
DGR | combination of the above constraints |
|
DGS | combination of the above constraints |
|
DRS | combination of the above constraints |
|
GRS | combination of the above constraints |
|
DGRS | combination of the above constraints |
Type: char
Category: atom_site
