| Name | Type | Default | Description | 
|---|---|---|---|
| def_comp_z | real(kind=pr) | None | set of corresponding mole fractions of defined components  | 
    
| scn_z | real(kind=pr) | None | set of corresponding mole fractions of scn cuts  | 
    
| plus_z | real(kind=pr) | None | composition of residual fraction from input file  |