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All results from a given calculation for CH2NN (diazomethane)

using model chemistry: SVWN/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 SVWN/6-311G*
 hartrees
Energy at 0K-147.968387
Energy at 298.15K-147.970577
Nuclear repulsion energy61.346306
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 SVWN/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 3113 3083 21.43      
2 A1 2235 2213 304.24      
3 A1 1386 1373 38.23      
4 A1 1215 1204 0.35      
5 B1 579 574 0.15      
6 B1 392 388 168.89      
7 B2 3230 3199 7.30      
8 B2 1069 1059 0.03      
9 B2 434 430 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 6827.0 cm-1
Scaled (by 0.9904) Zero Point Vibrational Energy (zpe) 6761.5 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 SVWN/6-311G*
ABC
9.09638 0.38043 0.36515

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.133
N2 0.000 0.000 0.151
N3 0.000 0.000 1.291
H4 0.000 0.959 -1.649
H5 0.000 -0.959 -1.649

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.28462.42481.08851.0885
N21.28461.14022.03932.0393
N32.42481.14023.09243.0924
H41.08852.03933.09241.9177
H51.08852.03933.09241.9177

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 118.249
N2 C1 H5 118.249 H4 C1 H5 123.502
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.483      
2 N 0.080      
3 N -0.136      
4 H 0.269      
5 H 0.269      


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 -1.796 1.796
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.169 0.000 0.000
y 0.000 -15.280 0.000
z 0.000 0.000 -18.583
Traceless
 xyz
x -2.237 0.000 0.000
y 0.000 3.596 0.000
z 0.000 0.000 -1.359
Polar
3z2-r2-2.717
x2-y2-3.889
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.954 0.000 0.000
y 0.000 2.327 0.000
z 0.000 0.000 6.626


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000