Case-by-Case Quantum Number Descriptions
   
  - dcs: Diatomic closed-shell molecules
 
  - hunda: Hund's case (a) diatomics
 
  - hundb: Hund's case (b) diatomics
 
  - ltcs: Closed-shell, linear triatomic molecules
 
  - nltcs: Closed-shell, non-linear triatomics
 
  - stcs: Closed shell, symmetric-top molecules
 
  - lpcs: Closed-shell, linear polyatomic molecules
 
  - asymcs: Closed-shell, asymmetric top molecules
 
  - asymos: Open-shell, asymmetric top molecules
 
  - sphcs: Closed-shell, spherical-top molecules
 
  - sphos: Open-shell, spherical-top molecules
 
  - ltos: Open-shell,linear triatomic molecules
 
  - lpos: Open-shell, linear polyatomic molecules
 
  - nltos: Open-shell, non-linear triatomics