Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Relative enthalpies of isomers - Comparison of 0K enthalpies (kJ mol^-1)

Isomers of C₆H₁₀

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	C6H10	110838	cyclohexene
b	C6H10	285585	Bicyclo[3.1.0]hexane
c	C6H10	592427	1,5-Hexadiene
d	C6H10	693027	1-Hexyne
e	C6H10	693890	Cyclopentene, 1-methyl-
f	C6H10	764352	2-Hexyne
g	C6H10	917920	1-Butyne, 3,3-dimethyl-
h	C6H10	928494	3-Hexyne
i	C6H10	1120623	Cyclopentene, 3-methyl-
j	C6H10	1759815	Cyclopentene, 4-methyl-
k	C6H10	5194503	2,4-Hexadiene, (E,Z)-
l	C6H10	5194514	2,4-Hexadiene, (E,E)-
m	C6H10	6108618	2,4-Hexadiene, (Z,Z)-
n	C6H10	7318674	1,4-Hexadiene, (Z)-
o	C6H10	7319008	1,4-Hexadiene, (E)-
p	C6H10	14596920	1,3-Hexadiene, (Z)-
q	C6H10	20237347	1,3-Hexadiene, (E)-