return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-189.231494
Energy at 298.15K-189.239032
HF Energy-189.231494
Nuclear repulsion energy120.395060
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 M06-2X/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3148 3148 0.00      
2 Ag 3051 3051 0.00      
3 Ag 1753 1753 0.00      
4 Ag 1485 1485 0.00      
5 Ag 1418 1418 0.00      
6 Ag 1234 1234 0.00      
7 Ag 951 951 0.00      
8 Ag 613 613 0.00      
9 Au 3142 3142 18.02      
10 Au 1486 1486 19.15      
11 Au 1146 1146 1.29      
12 Au 302 302 6.18      
13 Au 191 191 2.89      
14 Bg 3142 3142 0.00      
15 Bg 1486 1486 0.00      
16 Bg 1055 1055 0.00      
17 Bg 237 237 0.00      
18 Bu 3147 3147 18.47      
19 Bu 3050 3050 36.40      
20 Bu 1491 1491 33.83      
21 Bu 1420 1420 3.78      
22 Bu 1149 1149 1.34      
23 Bu 1059 1059 8.19      
24 Bu 360 360 14.13      

Unscaled Zero Point Vibrational Energy (zpe) 18756.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18756.7 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 M06-2X/6-311G**
ABC
1.40889 0.14924 0.14206

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.369 0.491 0.000
N2 -0.369 -0.491 0.000
C3 -0.369 1.753 0.000
C4 0.369 -1.753 0.000
H5 -1.448 1.588 0.000
H6 1.448 -1.588 0.000
H7 -0.062 2.321 0.881
H8 -0.062 2.321 -0.881
H9 0.062 -2.321 0.881
H10 0.062 -2.321 -0.881

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.22901.46232.24462.12252.34222.07572.07572.96272.9627
N21.22902.24461.46232.34222.12252.96272.96272.07572.0757
C31.46232.24463.58361.09173.80331.09181.09184.19054.1905
C42.24461.46233.58363.80331.09174.19054.19051.09181.0918
H52.12252.34221.09173.80334.29791.79871.79874.28164.2816
H62.34222.12253.80331.09174.29794.28164.28161.79871.7987
H72.07572.96271.09184.19051.79874.28161.76154.64324.9661
H82.07572.96271.09184.19051.79874.28161.76154.96614.6432
H92.96272.07574.19051.09184.28161.79874.64324.96611.7615
H102.96272.07574.19051.09184.28161.79874.96614.64321.7615

picture of (E)-1,2-Dimethyldiazene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 C4 112.746 N1 C3 H5 111.596
N1 C3 H7 107.844 N1 C3 H8 107.844
N2 N1 C3 112.746 N2 C4 H6 111.596
N2 C4 H9 107.844 N2 C4 H10 107.844
H5 C3 H7 110.922 H5 C3 H8 110.922
H6 C4 H9 110.922 H6 C4 H10 110.922
H7 C3 H8 107.544 H9 C4 H10 107.544
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.161      
2 N -0.161      
3 C -0.264      
4 C -0.264      
5 H 0.130      
6 H 0.130      
7 H 0.148      
8 H 0.148      
9 H 0.148      
10 H 0.148      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.843 -1.535 0.000
y -1.535 -20.354 0.000
z 0.000 0.000 -24.609
Traceless
 xyz
x -5.361 -1.535 0.000
y -1.535 5.871 0.000
z 0.000 0.000 -0.510
Polar
3z2-r2-1.021
x2-y2-7.488
xy-1.535
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.954 -0.208 0.000
y -0.208 8.337 0.000
z 0.000 0.000 4.252


<r2> (average value of r2) Å2
<r2> 92.870
(<r2>)1/2 9.637