%nprocshared=4
%mem=16GB
%chk=H2CO.chk
# opt freq 6-311++g(2d,2p) geom=connectivity opbe

Scaling factors

0 1
 C-C_2             -0.00000600    0.54197400    0.00000000
 H-H_               0.93917000    1.08398800    0.00000000
 H-H_              -0.93908900    1.08434200    0.00000000
 O-O_2             -0.00000600   -0.67752200    0.00000000

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