ΔHf: 99.8 kcal/mol, REF: M. W. Chase, C. A. Davies, J. R. Downey, D. R. Frurip, R. A. McDonald, A. N. Syverud, JANAF Thermochemical Tables, Third Edition, J. Phys. Chem. Ref. Data 14, Suppl. 1 (1985).
PM7
Methylene, singlet
H=99.8 HR=JANAF86
H 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0
C 1.07327265 +1 0.0000000 +0 0.0000000 +0 1 0 0
H 1.07329385 +1 112.0633276 +1 0.0000000 +0 2 1 0