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/6-31G

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/6-31G
 hartrees
Energy at 0K-189.106075
Energy at 298.15K-189.113570
HF Energy-189.106075
Nuclear repulsion energy119.095015
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3179 3179 0.00      
2 Ag 3079 3079 0.00      
3 Ag 1681 1681 0.00      
4 Ag 1524 1524 0.00      
5 Ag 1460 1460 0.00      
6 Ag 1235 1235 0.00      
7 Ag 938 938 0.00      
8 Ag 602 602 0.00      
9 Au 3178 3178 18.40      
10 Au 1527 1527 22.93      
11 Au 1170 1170 0.01      
12 Au 295 295 9.90      
13 Au 185 185 3.84      
14 Bg 3178 3178 0.00      
15 Bg 1526 1526 0.00      
16 Bg 1078 1078 0.00      
17 Bg 239 239 0.00      
18 Bu 3178 3178 19.86      
19 Bu 3077 3077 32.19      
20 Bu 1531 1531 33.20      
21 Bu 1463 1463 8.18      
22 Bu 1177 1177 0.63      
23 Bu 1053 1053 3.69      
24 Bu 345 345 16.82      

Unscaled Zero Point Vibrational Energy (zpe) 18948.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18948.9 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/6-31G
ABC
1.40258 0.14498 0.13817

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.369 0.506 0.000
N2 -0.369 -0.506 0.000
C3 -0.369 1.780 0.000
C4 0.369 -1.780 0.000
H5 -1.450 1.619 0.000
H6 1.450 -1.619 0.000
H7 -0.064 2.345 0.883
H8 -0.064 2.345 -0.883
H9 0.064 -2.345 0.883
H10 0.064 -2.345 -0.883

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.25251.47312.28572.13352.38402.08582.08582.99992.9999
N21.25252.28571.47312.38402.13352.99992.99992.08582.0858
C31.47312.28573.63591.09283.85571.09211.09214.24064.2406
C42.28571.47313.63593.85571.09284.24064.24061.09211.0921
H52.13352.38401.09283.85574.34761.79711.79714.33434.3343
H62.38402.13353.85571.09284.34764.33434.33431.79711.7971
H72.08582.99991.09214.24061.79714.33431.76634.69155.0130
H82.08582.99991.09214.24061.79714.33431.76635.01304.6915
H92.99992.08584.24061.09214.33431.79714.69155.01301.7663
H102.99992.08584.24061.09214.33431.79715.01304.69151.7663

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 113.742 N1 C3 H5 111.645
N1 C3 H7 107.879 N1 C3 H8 107.879
N2 N1 C3 113.742 N2 C4 H6 111.645
N2 C4 H9 107.879 N2 C4 H10 107.879
H5 C3 H7 110.678 H5 C3 H8 110.678
H6 C4 H9 110.678 H6 C4 H10 110.678
H7 C3 H8 107.939 H9 C4 H10 107.939
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.213      
2 N -0.213      
3 C -0.327      
4 C -0.327      
5 H 0.171      
6 H 0.171      
7 H 0.184      
8 H 0.184      
9 H 0.184      
10 H 0.184      


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 -28.120 -2.064 0.000
y -2.064 -19.326 0.000
z 0.000 0.000 -24.495
Traceless
 xyz
x -6.210 -2.064 0.000
y -2.064 6.982 0.000
z 0.000 0.000 -0.772
Polar
3z2-r2-1.544
x2-y2-8.795
xy-2.064
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.381 -0.046 0.000
y -0.046 7.809 0.000
z 0.000 0.000 3.836


<r2> (average value of r2) Å2
<r2> 94.709
(<r2>)1/2 9.732