Crystallographic Information Framework

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Core dictionary (coreCIF) version 2.4.5



This definition has been superseded and is retained here only for archival purposes. Use instead '_reflns_number_gt'


   The number of 'observed' reflections in the _refln_ list (not
   the _diffrn_refln_ list). The observed reflections satisfy the
   threshold criterion specified by _reflns_threshold_expression
   (or the deprecated item _reflns_observed_criterion). They may
   include Friedel-equivalent reflections according to the nature
   of the structure and the procedures used. Special characteristics
   of the reflections included in the _refln_ list should be given
   in the item _reflns_special_details.

The permitted range is 0 -> infinity

Related item:

Type: numb

Category: reflns