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	hartrees
Energy at 0K	-186.241695
Energy at 298.15K
HF Energy	-185.716010
Nuclear repulsion energy	90.001955

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	A_g	3568	3302	0.00
2	A_g	2303	2131	0.00
3	A_g	1252	1158	0.00
4	A_g	963	891	0.00
5	A_g	301	279	0.00
6	A_u	1017	941	154.60
7	A_u	265	246	0.10
8	B_g	695	643	0.00
9	B_u	3569	3302	9.73
10	B_u	1815	1680	191.62
11	B_u	1231	1139	405.82
12	B_u	299	276	9.68

Atom	x (Å)	y (Å)
C1	0.195	-0.614
C2	-0.195	0.614
N3	0.195	-1.852
N4	-0.195	1.852
H5	1.136	-2.233
H6	-1.136	2.233

	C1	C2	N3	N4	H5	H6
C1		1.2887	1.2378	2.4968	1.8721	3.1424
C2	1.2887		2.4968	1.2378	3.1424	1.8721
N3	1.2378	2.4968		3.7244	1.0150	4.2958
N4	2.4968	1.2378	3.7244		4.2958	1.0150
H5	1.8721	3.1424	1.0150	4.2958		5.0098
H6	3.1424	1.8721	4.2958	1.0150	5.0098

atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
C1	C2	N4	162.415		C1	N3	H5	112.027
C2	C1	N3	162.415		C2	N4	H6	112.027

All results from a given calculation for HNCCNH (Ethenediimine)

using model chemistry: CISD/6-311G*

States and conformations

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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