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	hartrees
Energy at 0K	-185.187747
Energy at 298.15K	-185.186931
HF Energy	-184.608793
Nuclear repulsion energy	76.041264

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	Σ_g	2509	2509	0.00
2	Σ_g	882	882	0.00
3	Σ_u	2310	2310	0.57
4	Π_g	520	520	0.00
4	Π_g	520	520	0.00
5	Π_u	246	246	20.93
5	Π_u	246	246	20.93

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.701
C2	0.000	0.000	-0.701
N3	0.000	0.000	1.865
N4	0.000	0.000	-1.865

	C1	C2	N3	N4
C1		1.4028	1.1639	2.5667
C2	1.4028		2.5667	1.1639
N3	1.1639	2.5667		3.7306
N4	2.5667	1.1639	3.7306

All results from a given calculation for C₂N₂ (Cyanogen)

using model chemistry: MP3=FULL/aug-cc-pVDZ

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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All results from a given calculation for C2N2 (Cyanogen)

using model chemistry: MP3=FULL/aug-cc-pVDZ

States and conformations

All results from a given calculation for C₂N₂ (Cyanogen)