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	hartrees
Energy at 0K	-185.697719
Energy at 298.15K	-185.696903
HF Energy	-185.697719
Nuclear repulsion energy	76.454595

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	Σ_g	2308	2300	0.00
2	Σ_g	862	860	0.00
3	Σ_u	2160	2152	0.10
4	Π_g	532	530	0.00
4	Π_g	532	530	0.00
5	Π_u	243	242	19.99
5	Π_u	243	242	19.99

Atom	x (Å)	y (Å)	z (Å)
C1	0.000	0.000	0.688
C2	0.000	0.000	-0.688
N3	0.000	0.000	1.854
N4	0.000	0.000	-1.854

	C1	C2	N3	N4
C1		1.3754	1.1661	2.5415
C2	1.3754		2.5415	1.1661
N3	1.1661	2.5415		3.7076
N4	2.5415	1.1661	3.7076

Number	Element	Mulliken
1	C	0.356
2	C	0.356
3	N	-0.356
4	N	-0.356

All results from a given calculation for C₂N₂ (Cyanogen)

using model chemistry: BLYP/aug-cc-pVTZ

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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<r²>	68.931
(<r²>)^1/2	8.302

All results from a given calculation for C2N2 (Cyanogen)

using model chemistry: BLYP/aug-cc-pVTZ

States and conformations

All results from a given calculation for C₂N₂ (Cyanogen)