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Core CIF Dictionary version 2.3



'_geom_angle_atom_site_label_1' '_geom_angle_atom_site_label_2' '_geom_angle_atom_site_label_3'

Category: geom_angle

Data type: char

Must appear in a looped list
Must match a value of '_atom_site_label'


   The labels of the three atom sites which define the angle
   specified by _geom_angle. These must match labels specified as
   _atom_site_label in the atom list. Label 2 identifies the site at
   the apex of the angle.

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