Item _refine.ls_abs_structure_Flack


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Description 


              The measure of absolute structure (enantiomorph or polarity) as
               defined by Flack. The value must be between 0. and 1. with a
               standard uncertainty (e.s.d.).

               Ref: Flack, H. D. (1983). Acta Cryst. A39, 876-881.

Category

refine

Mandatory Code

no

Data Type Code

float

Enumeration Range

Minimum Value Maximum Value
1.0 1.0
0.0 1.0
0.0 0.0

Alias Names

Alias Name Dictionary Version
_refine_ls_abs_structure_Flack cif_core.dic 2.0.1

Related Items

Related Item Related Function
_refine.ls_abs_structure_Flack_esd associated_esd

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at the
Nucleic Acid Database Project
Rutgers University, Department of Chemistry
New Brunswick, New Jersey
ndbadmin@ndbserver.rutgers.edu