Data Item _diffrn_scan_axis.displacement_start
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General 
- Item name
- _diffrn_scan_axis.displacement_start
- Category name
- diffrn_scan_axis
- Attribute name
- displacement_start
- Required in PDB entries
- no
- Used in currrent PDB entries
- No
Item Description
The starting position for the specified axis in millimetres.
Data Type 
- Data type code
- float
- Data type detail
- float item types are the subset of numbers that are the floating point numbers.
- Primitive data type code
- numb
- Regular expression
- -?(([0-9]+)[.]?|([0-9]*[.][0-9]+))([(][0-9]+[)])?([eE][+-]?[0-9]+)?
- Default value
- 0.0
- Units
- millimetres