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

using model chemistry: B97D3/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/aug-cc-pVTZ
 hartrees
Energy at 0K-132.593622
Energy at 298.15K-132.596283
HF Energy-132.593622
Nuclear repulsion energy63.014258
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 B97D3/aug-cc-pVTZ
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' 3293 3242 0.67      
2 A' 3222 3172 29.20      
3 A' 1749 1723 9.48      
4 A' 1351 1331 9.90      
5 A' 1027 1011 2.96      
6 A' 859 846 26.76      
7 A' 544 536 73.43      
8 A" 3232 3182 8.26      
9 A" 1134 1116 38.12      
10 A" 942 928 17.80      
11 A" 731 720 4.61      
12 A" 511 504 2.95      

Unscaled Zero Point Vibrational Energy (zpe) 9296.6 cm-1
Scaled (by 0.9847) Zero Point Vibrational Energy (zpe) 9154.4 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 B97D3/aug-cc-pVTZ
ABC
1.05597 0.80095 0.47761

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.037 0.902 0.000
C2 -0.037 -0.479 0.639
C3 -0.037 -0.479 -0.639
H4 0.937 1.238 0.000
H5 -0.120 -0.902 1.625
H6 -0.120 -0.902 -1.625

Atom - Atom Distances (Å)
  N1 C2 C3 H4 H5 H6
N11.52221.52221.02962.42932.4293
C21.52221.27712.07451.07602.3038
C31.52221.27712.07452.30381.0760
H41.02962.07452.07452.88652.8865
H52.42931.07602.30382.88653.2495
H62.42932.30381.07602.88653.2495

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 65.198 N1 C2 H5 137.792
N1 C3 C2 65.198 N1 C3 H6 137.792
C2 N1 C3 49.603 C2 N1 H4 107.186
C2 C3 H6 156.426 C3 N1 H4 107.186
C3 C2 H5 156.426
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.273      
2 C -0.227      
3 C -0.227      
4 H 0.078      
5 H 0.325      
6 H 0.325      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.075 -1.562 0.000 1.897
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.829 2.328 0.000
y 2.328 -19.786 0.000
z 0.000 0.000 -14.503
Traceless
 xyz
x -1.684 2.328 0.000
y 2.328 -3.120 0.000
z 0.000 0.000 4.804
Polar
3z2-r29.609
x2-y20.958
xy2.328
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.958 0.137 0.000
y 0.137 5.245 0.000
z 0.000 0.000 5.384


<r2> (average value of r2) Å2
<r2> 33.779
(<r2>)1/2 5.812