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All results from a given calculation for CHNHCH (1H-Azirine)

using model chemistry: B2PLYP=FULLultrafine/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/6-311G*
 hartrees
Energy at 0K-132.523811
Energy at 298.15K 
HF Energy-132.360136
Nuclear repulsion energy63.055305
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3367 3367 0.46      
2 A' 3344 3344 35.72      
3 A' 1766 1766 5.93      
4 A' 1401 1401 14.72      
5 A' 1071 1071 1.22      
6 A' 890 890 27.01      
7 A' 542 542 87.18      
8 A" 3307 3307 7.76      
9 A" 1178 1178 42.92      
10 A" 964 964 15.68      
11 A" 720 720 7.21      
12 A" 522 522 5.35      

Unscaled Zero Point Vibrational Energy (zpe) 9535.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9535.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULLultrafine/6-311G*
ABC
1.05728 0.80151 0.47805

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.034 0.903 0.000
C2 -0.034 -0.480 0.639
C3 -0.034 -0.480 -0.639
H4 0.935 1.232 0.000
H5 -0.142 -0.898 1.621
H6 -0.142 -0.898 -1.621

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.52251.52251.02432.42552.4255
C21.52251.27732.06851.07362.3010
C31.52251.27732.06852.30101.0736
H41.02432.06852.06852.88602.8860
H52.42551.07362.30102.88603.2427
H62.42552.30101.07362.88603.2427

picture of 1H-Azirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 65.199 N1 C2 H5 137.559
N1 C3 C2 65.199 N1 C3 H6 137.559
C2 N1 C3 49.602 C2 N1 H4 106.995
C2 C3 H6 156.255 C3 N1 H4 106.995
C3 C2 H5 156.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability