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All results from a given calculation for CH2NN (diazomethane)

using model chemistry: B97D3/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/6-311G**
 hartrees
Energy at 0K-148.693534
Energy at 298.15K-148.695662
HF Energy-148.693534
Nuclear repulsion energy60.986842
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 B97D3/6-311G**
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 3133 3088 10.08      
2 A1 2163 2132 298.40      
3 A1 1398 1378 30.99      
4 A1 1182 1165 1.44      
5 B1 558 550 4.35      
6 B1 357 352 142.25      
7 B2 3253 3207 1.01      
8 B2 1084 1068 1.02      
9 B2 414 408 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 6771.0 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 6674.2 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 B97D3/6-311G**
ABC
9.16465 0.37478 0.36005

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.145
N2 0.000 0.000 0.154
N3 0.000 0.000 1.300
H4 0.000 0.955 -1.653
H5 0.000 -0.955 -1.653

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.29962.44501.08201.0820
N21.29961.14542.04452.0445
N32.44501.14543.10373.1037
H41.08202.04453.10371.9106
H51.08202.04453.10371.9106

picture of diazomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 180.000 N2 C1 H4 118.007
N2 C1 H5 118.007 H4 C1 H5 123.986
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.253      
2 N 0.104      
3 N -0.152      
4 H 0.150      
5 H 0.150      


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 -1.647 1.647
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.861 0.000 0.000
y 0.000 -15.299 0.000
z 0.000 0.000 -18.504
Traceless
 xyz
x -1.960 0.000 0.000
y 0.000 3.383 0.000
z 0.000 0.000 -1.423
Polar
3z2-r2-2.847
x2-y2-3.562
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.993 0.000 0.000
y 0.000 2.341 0.000
z 0.000 0.000 6.733


<r2> (average value of r2) Å2
<r2> 38.118
(<r2>)1/2 6.174