Data Item _pdbx_nmr_spectrometer.field_strength

General

Item name
_pdbx_nmr_spectrometer.field_strength
Category name
pdbx_nmr_spectrometer
Attribute name
field_strength
Required in PDB entries
no
Required for PDB deposition
yes
Used in current PDB entries
Yes, in about 7.0 % of entries

Item Description

The field strength in MHz of the spectrometer

Additional Descriptive Information for Depositors

 
     The field strength in MHz of the spectrometer

Item Examples

10

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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]+)?

Controlled Vocabulary at Deposition

Allowed Value Details
1000
1100
120
1200
140
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250
270
300
350
360
400
450
470
500
550
590
600
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90
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950

Aliases

Alias Item Name Dictionary Name Dictionary Version
_rcsb_nmr_spectrometer.field_strength cif_rcsb.dic 1.1