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All results from a given calculation for CH2N2 (diazirine)

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-148.704518
Energy at 298.15K-148.707411
HF Energy-148.704518
Nuclear repulsion energy64.463478
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 wB97X-D/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 A1 3146 3009 5.62      
2 A1 1789 1711 26.13      
3 A1 1510 1444 4.11      
4 A1 1093 1046 4.29      
5 A2 1001 957 0.00      
6 B1 3264 3122 14.45      
7 B1 1157 1106 4.37      
8 B2 1036 991 32.05      
9 B2 876 838 25.96      

Unscaled Zero Point Vibrational Energy (zpe) 7435.7 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 7112.3 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 wB97X-D/6-311G**
ABC
1.39497 0.79931 0.56834

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.797
N2 0.000 0.608 -0.535
N3 0.000 -0.608 -0.535
H4 0.930 0.000 1.354
H5 -0.930 0.000 1.354

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.46461.46461.08401.0840
N21.46461.21702.19202.1920
N31.46461.21702.19202.1920
H41.08402.19202.19201.8595
H51.08402.19202.19201.8595

picture of diazirine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 65.451 C1 N3 N2 65.451
N2 C1 N3 49.097 N2 C1 H4 117.883
N2 C1 H5 117.883 N3 C1 H4 117.883
N3 C1 H5 117.883 H4 C1 H5 118.121
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.191      
2 N -0.050      
3 N -0.050      
4 H 0.146      
5 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.718 1.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.707 0.000 0.000
y 0.000 -19.793 0.000
z 0.000 0.000 -16.985
Traceless
 xyz
x 2.682 0.000 0.000
y 0.000 -3.447 0.000
z 0.000 0.000 0.765
Polar
3z2-r21.530
x2-y24.086
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.398 0.000 0.000
y 0.000 2.764 0.000
z 0.000 0.000 4.009


<r2> (average value of r2) Å2
<r2> 29.395
(<r2>)1/2 5.422