Data Category exptl

General

Category name
exptl
Required in PDB entries
no
Category group membership
exptl_group
Used in current PDB entries
Yes, in about 100.0 % of entries

Category Relationship Diagrams

70
View full category relationship diagram including all dictionary data categories
70
View abbreviated category relationship diagram including only those categories used in current PDB entries.

Category Description

               Data items in the EXPTL category record details about the
               experimental work prior to the intensity measurements and
               details about the absorption-correction technique employed.

Category Example

 
    _exptl.entry_id                    datablock1
    _exptl.absorpt_coefficient_mu      1.22
    _exptl.absorpt_correction_T_max    0.896
    _exptl.absorpt_correction_T_min    0.802
    _exptl.absorpt_correction_type     integration
    _exptl.absorpt_process_details
    ; Gaussian grid method from SHELX76
      Sheldrick, G. M., "SHELX-76: structure determination and
      refinement program", Cambridge University, UK, 1976
    ;
    _exptl.crystals_number             1
    _exptl.details
    ; Enraf-Nonius LT2 liquid nitrogen variable-temperature
      device used
    ;
    _exptl.method             'single-crystal x-ray diffraction'
    _exptl.method_details
    ; graphite monochromatized Cu K(alpha) fixed tube and
      Enraf-Nonius CAD4 diffractometer used
    ;