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All results from a given calculation for CH3NNCH3 ((Z)-1,2-Dimethyldiazene)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-189.331730
Energy at 298.15K 
HF Energy-189.331730
Nuclear repulsion energy122.401473
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 B3LYPultrafine/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/cc-pVTZ
ABC
0.54927 0.22444 0.16944

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.617 -0.779
N2 0.000 -0.617 -0.779
C3 0.000 1.360 0.499
C4 0.000 -1.360 0.499
H5 0.000 2.420 0.262
H6 0.000 -2.420 0.262
H7 -0.885 1.125 1.096
H8 0.885 1.125 1.096
H9 0.885 -1.125 1.096
H10 -0.885 -1.125 1.096

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.23351.47852.35402.08173.20982.13432.13432.70732.7073
N21.23352.35401.47853.20982.08172.70732.70732.13432.1343
C31.47852.35402.72031.08573.78721.09301.09302.70422.7042
C42.35401.47852.72033.78721.08572.70422.70421.09301.0930
H52.08173.20981.08573.78724.83931.77641.77643.74703.7470
H63.20982.08173.78721.08574.83933.74703.74701.77641.7764
H72.13432.70731.09302.70421.77643.74701.76972.86192.2491
H82.13432.70731.09302.70421.77643.74701.76972.24912.8619
H92.70732.13432.70421.09303.74701.77642.86192.24911.7697
H102.70732.13432.70421.09303.74701.77642.24912.86191.7697

picture of (Z)-1,2-Dimethyldiazene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 C4 120.187 N1 C3 H5 107.567
N1 C3 H7 111.317 N1 C3 H8 111.317
N2 N1 C3 120.187 N2 C4 H6 107.567
N2 C4 H9 111.317 N2 C4 H10 111.317
H5 C3 H7 109.247 H5 C3 H8 109.247
H6 C4 H9 109.247 H6 C4 H10 109.247
H7 C3 H8 108.115 H9 C4 H10 108.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.102      
2 N -0.102      
3 C -0.200      
4 C -0.200      
5 H 0.115      
6 H 0.115      
7 H 0.093      
8 H 0.093      
9 H 0.093      
10 H 0.093      


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 3.100 3.100
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.700 0.000 0.000
y 0.000 -23.731 0.000
z 0.000 0.000 -29.067
Traceless
 xyz
x 1.699 0.000 0.000
y 0.000 3.152 0.000
z 0.000 0.000 -4.852
Polar
3z2-r2-9.703
x2-y2-0.969
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.647 0.000 0.000
y 0.000 7.825 0.000
z 0.000 0.000 5.614


<r2> (average value of r2) Å2
<r2> 79.982
(<r2>)1/2 8.943