Data Item _atom_type.scat_dispersion_real
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General 
- Item name
- _atom_type.scat_dispersion_real
- Category name
- atom_type
- Attribute name
- scat_dispersion_real
- Required in PDB entries
- no
- Used in current PDB entries
- Yes, in about 0.007 % of entries
Item Description
The real component of the anomalous-dispersion
scattering factor, f', in electrons for this atom type and
the radiation identified by _diffrn_radiation_wavelength.id.
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]+)?
Dependent Items 
Aliases
| Alias Item Name | Dictionary Name | Dictionary Version |
|---|---|---|
| _atom_type_scat_dispersion_real | cif_core.dic | 2.0.1 |