List of tabulated internal-rotation parameters

Fourier expansion coefficient of the hindering potential V(a), in units of energy per mole (cal/mol, kJ/mol) or cm ) (simply called the hindering potential when only the coefficient with the smallest N is given) [59Lin, 68Dre, 84Gor]. 

F inverse redueed moment of inertia for one-top-moleeules, in units of frequeney (GHz) or em  

g) = 0g angle between the symmetry axis of the internal top and the prineipal axis g( a,b, c), in units of rad or degree. 

RTV Rotation-Torsion-Vibration [72Dre, 76Bau] Flexible model [79Mey] 

5 Meth. Method of measurement for the quantities in the previous columns 

---

List of tabulated symmetric-top internal-rotation parameters... 

For an introduction into the revised structure of the tables in the present volume 1129, see 2.1.2, "List of tabulated rotational parameters" above. The parameters of a given molecule are listed separately for each isotopologue and each vibrational state. Within this gross order, the internal-rotation interaction constants are placed underneath the rotational parameters in columns 2 and 3, usually before the hfs parameters and external-field parameters. The following quantities extracted from the internal rotation fine stracture of symmetric-top molecular spectra can be found tabulated (See also the "List of tabulated asymmetric top internal-rotation parameters" in the next subvolume) ... 

The revised stracture of the tables in the present volume 1129 is introduced at the beginning of section 2.1.2, "List of tabulated rotational parameters". The parameters are listed separately for each isotopologue and each vibronic state of a molecule. Within this order, the magnetic field parameters considered here are placed at the very end, below the rotational and hfs constants or electric dipole moments and internal rotation parameters. The number of pubhcations employing Zeeman effects has decreased in recent years. The following symmetric top Zeeman and related parameters are included in the tables ... 

---