Data Item _heteronucl_t1_list.spectrometer_frequency_1h
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General 
- Item name
- _heteronucl_t1_list.spectrometer_frequency_1h
- Category name
- heteronucl_t1_list
- Attribute name
- spectrometer_frequency_1h
- Required in PDB entries
- yes
- Used in currrent PDB entries
- No
Item Description
The operating proton frequency in MHz of the NMR spectrometer used to collect
the data.
Item Example
600.1283731
Data Type 
- Data type code
- float
- Data type detail
- int 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]+)?