Enumerations for _Datum.Type (A closed enumeration)
`111Cd chemical shifts` | enumeration_text
`113Cd chemical shifts` | enumeration_text
`13C chemical shifts` | enumeration_text
`15N chemical shifts` | enumeration_text
`1H chemical shifts` | enumeration_text
`2H chemical shifts` | enumeration_text
`31P chemical shifts` | enumeration_text
`3H chemical shifts` | enumeration_text
`ambiguous distance constraints` | enumeration_text
`binding constants` | enumeration_text
`bond orientation values` | enumeration_text
`chemical shift anisotropy tensor values` | enumeration_text
`chemical shift anisotropy values` | enumeration_text
`chemical shift constraints` | enumeration_text
`chemical shift isotope effects` | enumeration_text
`chemical shift tensors` | enumeration_text
`coupling constants` | enumeration_text
`cross correlation relaxation values` | enumeration_text
`deduced hydrogen bonds` | enumeration_text
`deduced secondary structure values` | enumeration_text
`D/H fractionation factors` | enumeration_text
`dipolar coupling tensor values` | enumeration_text
`dipolar coupling values` | enumeration_text
`dipole-dipole relaxation values` | enumeration_text
`Distance constraints` | enumeration_text
`heteronuclear NOE values` | enumeration_text
`H exchange protection factors` | enumeration_text
`H exchange rates` | enumeration_text
`homonuclear NOE values` | enumeration_text
`hydrogen bond distance constraints` | enumeration_text
`molecule interaction chemical shift values` | enumeration_text
`order parameters` | enumeration_text
`pH NMR parameter values` | enumeration_text
`pKa values` | enumeration_text
`quadrupolar couplings` | enumeration_text
`residual dipolar couplings` | enumeration_text
`spectral density values` | enumeration_text
`symmetry constraints` | enumeration_text
`T1 relaxation values` | enumeration_text
`T1rho relaxation values` | enumeration_text
`T2 relaxation values` | enumeration_text
`theoretical chemical shifts` | enumeration_text
`torsion angle constraints` | enumeration_text