in v4.4

the input file is as follows, following the Q-Chem manual but it gives error.

Checking the input file for inconsistencies...
An unrecognized keyword "SolN" was found in the $smx input section

Dielec, SolN, ... they are not recognized by qchem. What can I do?



$rem
JOBTYPE opt
EXCHANGE b3lyp
basis 6-31G*

Solvent_Method sm8
SCF_MAX_CYCLES 200
GEOM_OPT_MAX_CYCLES 500
MOLDEN_FORMAT TRUE
$end

$smx
solvent other
SolN 1.438
SolA 0.0
SolB 0.40
SolG 53.3
SolC 0.0
SolH 0.2
$end