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Item _atom_sites.solution_secondary

Description

             This code identifies the method used to locate the
              non-hydrogen-atom sites not found by
              _atom_sites.solution_primary.

               *** This data item would not in general be used in a
               macromolecular data block. ***

Mandatory Code

no

Data Type Code

ucode

Enumeration Values

Item Value	Description
difmap	difference Fourier map
vecmap	real-space vector search
heavy	heavy-atom method
direct	structure-invariant direct methods
geom	inferred from neighbouring sites
disper	anomalous-dispersion techniques
isomor	isomorphous structure methods

Alias Names

Alias Name	Dictionary	Version
_atom_sites_solution_secondary	cif_core.dic	2.0.1


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Item _atom_sites.solution_secondary

Description

Category

Mandatory Code

Data Type Code

Enumeration Values

Alias Names