TITL CH4 D4h to D2d (through Td) bending
PAR 0 DIST  12
FV1 90.1 s 5
FV2 89.9 s -5
KEYW EL CM NC WF RO
ORIG  C
INT 1 2 H 1.1 FV1  0.
INT 1 3 H 1.1 FV1 180.
INT 1 4 H 1.1 FV2 90.
INT 1 5 H 1.1 FV2 -90.
END