3
HCN coordinates and curvature mode for TS optimization
C    0.697876    0.311930    0.000000    0.5048153271412877   -0.38025025748731950    0.000000
H   -0.402973    1.372540    0.000000   -0.3947060860427826   -0.23435013215950948    0.000000
N   -0.295797   -0.286563    0.000000   -0.1101122582078681    0.61460038964682880    0.000000