Core dictionary (coreCIF) version 2.4.5
_exptl_crystal_density_meas_gt
Name:'_exptl_crystal_density_meas_gt'
Definition:
The value above which the density measured using standard chemical and physical methods lies. The units are megagrams per cubic metre (grams per cubic centimetre). _exptl_crystal_density_meas_gt and _exptl_crystal_density_meas_lt should not be used to report new experimental work, for which _exptl_crystal_density_meas should be used. These items are intended for use in reporting information in existing databases and archives which would be misleading if reported under _exptl_crystal_density_meas.Example:
2.5 | lower limit for the density (only the range within which the density lies was given in the original paper) |
May appear in list containing _exptl_crystal_id
The permitted range is 0.0 -> infinity
Related item: _exptl_crystal_density_meas (alternate)
Type: numb
Category: exptl_crystal