%nprocshared=4
%mem=16GB
%chk=CH4.chk
# opt freq 6-311++g geom=connectivity m062x

Scaling factors

0 1
 C-C_3              0.00000000    0.00000000    0.00000000
 H-H_               0.64051300    0.64051300    0.64051300
 H-H_              -0.64051300   -0.64051300    0.64051300
 H-H_              -0.64051300    0.64051300   -0.64051300
 H-H_               0.64051300   -0.64051300   -0.64051300

 1 2 1.0 3 1.0 4 1.0 5 1.0
 2
 3
 4
 5