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

using model chemistry: B3LYPultrafine/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-189.267086
Energy at 298.15K 
HF Energy-189.267086
Nuclear repulsion energy121.840172
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-pVDZ
Rotational Constants (cm-1) from geometry optimized at B3LYPultrafine/cc-pVDZ
ABC
0.54287 0.22354 0.16851

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.621 -0.783
N2 0.000 -0.621 -0.783
C3 0.000 1.361 0.501
C4 0.000 -1.361 0.501
H5 0.000 2.433 0.268
H6 0.000 -2.433 0.268
H7 -0.893 1.121 1.105
H8 0.893 1.121 1.105
H9 0.893 -1.121 1.105
H10 -0.893 -1.121 1.105

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24121.48172.36072.09473.22902.14762.14762.71922.7192
N21.24122.36071.48173.22902.09472.71922.71922.14762.1476
C31.48172.36072.72101.09723.80031.10441.10442.70512.7051
C42.36071.48172.72103.80031.09722.70512.70511.10441.1044
H52.09473.22901.09723.80034.86541.79441.79443.75823.7582
H63.22902.09473.80031.09724.86543.75823.75821.79441.7944
H72.14762.71921.10442.70511.79443.75821.78512.86522.2411
H82.14762.71921.10442.70511.79443.75821.78512.24112.8652
H92.71922.14762.70511.10443.75821.79442.86522.24111.7851
H102.71922.14762.70511.10443.75821.79442.24112.86521.7851

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 119.957 N1 C3 H5 107.696
N1 C3 H7 111.454 N1 C3 H8 111.454
N2 N1 C3 119.957 N2 C4 H6 107.696
N2 C4 H9 111.454 N2 C4 H10 111.454
H5 C3 H7 109.181 H5 C3 H8 109.181
H6 C4 H9 109.181 H6 C4 H10 109.181
H7 C3 H8 107.840 H9 C4 H10 107.840
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.143      
2 N -0.143      
3 C 0.037      
4 C 0.037      
5 H 0.037      
6 H 0.037      
7 H 0.035      
8 H 0.035      
9 H 0.035      
10 H 0.035      


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 2.985 2.985
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.396 0.000 0.000
y 0.000 -23.611 0.000
z 0.000 0.000 -28.559
Traceless
 xyz
x 1.689 0.000 0.000
y 0.000 2.867 0.000
z 0.000 0.000 -4.556
Polar
3z2-r2-9.111
x2-y2-0.786
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.127 0.000 0.000
y 0.000 7.337 0.000
z 0.000 0.000 4.933


<r2> (average value of r2) Å2
<r2> 80.212
(<r2>)1/2 8.956