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All results from a given calculation for CH2NN (diazomethane)

using model chemistry: SVWN/6-31G**

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/6-31G**
 hartrees
Energy at 0K-147.932913
Energy at 298.15K-147.935142
Nuclear repulsion energy61.087996
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/6-31G**
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 3144 3093 26.85      
2 A1 2257 2220 266.39      
3 A1 1397 1374 31.22      
4 A1 1223 1203 0.81      
5 B1 581 572 0.16      
6 B1 435 428 148.48      
7 B2 3262 3208 8.34      
8 B2 1057 1040 0.21      
9 B2 435 428 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 6894.7 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 6782.3 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 SVWN/6-31G**
ABC
9.09877 0.37724 0.36223

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -1.137
N2 0.000 0.000 0.149
N3 0.000 0.000 1.298
H4 0.000 0.959 -1.653
H5 0.000 -0.959 -1.653

Atom - Atom Distances (Å)
  C1 N2 N3 H4 H5
C11.28582.43551.08891.0889
N21.28581.14972.04122.0412
N32.43551.14973.10363.1036
H41.08892.04123.10361.9175
H51.08892.04123.10361.9175

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 118.301
N2 C1 H5 118.301 H4 C1 H5 123.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.310      
2 N 0.183      
3 N -0.228      
4 H 0.177      
5 H 0.177      


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 -1.868 1.868
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.677 0.000 0.000
y 0.000 -15.154 0.000
z 0.000 0.000 -18.357
Traceless
 xyz
x -1.921 0.000 0.000
y 0.000 3.363 0.000
z 0.000 0.000 -1.442
Polar
3z2-r2-2.884
x2-y2-3.523
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.573 0.000 0.000
y 0.000 2.327 0.000
z 0.000 0.000 6.408


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