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All results from a given calculation for CHNCH2 (2H-Azirine)

using model chemistry: MP3=FULL/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 MP3=FULL/6-311G**
 hartrees
Energy at 0K-132.396488
Energy at 298.15K-132.399580
HF Energy-131.869065
Nuclear repulsion energy63.743262
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 MP3=FULL/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' 3286 3286 0.76      
2 A' 3165 3165 18.76      
3 A' 1782 1782 8.03      
4 A' 1548 1548 0.06      
5 A' 1356 1356 9.22      
6 A' 1083 1083 0.08      
7 A' 1033 1033 51.96      
8 A' 725 725 10.97      
9 A" 3256 3256 23.48      
10 A" 1142 1142 2.35      
11 A" 1010 1010 0.23      
12 A" 817 817 17.69      

Unscaled Zero Point Vibrational Energy (zpe) 10100.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10100.9 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 MP3=FULL/6-311G**
ABC
1.19225 0.74353 0.50490

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.866 -0.165 0.000
C2 0.000 0.743 0.000
C3 0.656 -0.535 0.000
H4 0.044 1.823 0.000
H5 1.041 -0.959 0.922
H6 1.041 -0.959 -0.922

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.25491.56662.18652.26182.2618
C21.25491.43631.08082.19782.1978
C31.56661.43632.43571.08511.0851
H42.18651.08082.43573.09573.0957
H52.26182.19781.08513.09571.8431
H62.26182.19781.08513.09571.8431

picture of 2H-Azirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 70.832 N1 C2 H4 138.704
N1 C3 C2 49.168 N1 C3 H5 115.883
N1 C3 H6 115.883 C2 N1 C3 60.000
C2 C3 N1 49.168 C2 C3 H5 120.672
C2 C3 H6 120.672 C3 C2 H4 150.464
H5 C3 H6 116.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability