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State	Conformation	minimum conformation	conformer description	state description
1	1	no	C*V LiCN	¹Σ
1	2	yes	CS	¹A^'
1	3	no	C*V LiNC	¹Σ

	hartrees
Energy at 0K	-100.257624
Energy at 298.15K	-100.256704
HF Energy	-99.814530
Nuclear repulsion energy	27.536957

Mode Number	Symmetry	Frequency (cm^-1)	Scaled Frequency (cm^-1)	IR Intensities (km mol^-1)
1	Σ	2083	1994	23.63
2	Σ	629	602	124.00
3	Π	176	168	37.23
3	Π	176	168	37.23

Atom	x (Å)	y (Å)	z (Å)
Li1	0.000	0.000	-2.062
C2	0.000	0.000	-0.156
N3	0.000	0.000	1.018

	Li1	C2	N3
Li1		1.9052	3.0794
C2	1.9052		1.1742
N3	3.0794	1.1742

All results from a given calculation for LiCN (lithium cyanide)

using model chemistry: MP2=FULL/cc-pVQZ

States and conformations

Conformer 1 (C*V LiCN)

Conformer 2 (CS)

	Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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atom1	atom2	atom3	angle		atom1	atom2	atom3	angle
Li1	C2	N3	180.000		Li1	N3	C2	0.000
C2	Li1	N3	0.000