Data Item _exptl_crystal.density_meas_temp_lt
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General 
- Item name
- _exptl_crystal.density_meas_temp_lt
- Category name
- exptl_crystal
- Attribute name
- density_meas_temp_lt
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
Temperature in kelvins below which _exptl_crystal.density_meas
was determined. _exptl_crystal.density_meas_temp_gt and
_exptl_crystal.density_meas_temp_lt should not be used for
reporting new work, for which the correct temperature of
measurement should be given. These items are intended for
use in reporting information stored in databases or archives
which would be misleading if reported under
_exptl_crystal.density_meas_temp.
Item Example
300
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
- Units
- kelvins
Allowed Boundary Conditions
| Minimum Value | Maximum Value |
|---|---|
| 0.0 | +∞ |
Related Items 
| Related Item Name | Relation Type |
|---|---|
| _exptl_crystal.density_meas_temp | alternate |
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _exptl_crystal_density_meas_temp_lt | cif_core.dic | 2.3 |