| DIRECTION | |||||
| TYPE (WALL_PLUS|WALL_MINUS) | |||||
| Specify the direction of the wall. | |||||
| This optional keyword expects a keyword. Default value: WALL_PLUS | |||||
valid keywords:
| |||||
| K | |||||
K | Specify the value of the quartic potential constant: K*(CV-(POS+/-(1/K^(1/4))))^4
| This optional keyword expects a real. Default unit: [hartree]. | |