Accuracy
2-methyl-2-butene
159 2-Methyl-2-butene
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Geometry predicted using PM7
ΔHf: -9.9 kcal/mol, REF: NIST Chemistry WebBook, NIST Standard Reference Database, No. 69; W. G. Mallard, P. J. Linstrom, Eds., National Institute of Standards and Technology, Gaithersberg, http://webbook.nist.gov/chemistry.
PM7
2-Methyl-2-butene
H=-9.92 HR=NIST
C 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0
C 1.49281413 +1 0.0000000 +0 0.0000000 +0 1 0 0
C 1.49624739 +1 114.3890147 +1 0.0000000 +0 2 1 0
C 1.33966684 +1 124.3203467 +1 -179.9259834 +1 2 1 3
C 1.48979842 +1 124.6576605 +1 -0.0111569 +1 4 2 1
H 1.09920290 +1 111.0149872 +1 61.0147278 +1 1 2 3
H 1.09904648 +1 111.1275445 +1 -119.3976677 +1 1 2 6
H 1.09726139 +1 112.8750502 +1 -120.3422977 +1 1 2 7
H 1.09889555 +1 111.0984563 +1 59.4693311 +1 3 2 1
H 1.09889908 +1 111.0606124 +1 -119.4010769 +1 3 2 9
H 1.09731546 +1 112.7807697 +1 -120.3034416 +1 3 2 10
H 1.08856230 +1 120.7264112 +1 179.9783088 +1 4 2 5
H 1.09932140 +1 111.5357610 +1 -59.9341696 +1 5 4 2
H 1.09934554 +1 111.4996922 +1 120.1556946 +1 5 4 13
H 1.09774625 +1 111.8779791 +1 119.8968165 +1 5 4 14