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

using model chemistry: M06-2X/3-21G*

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/3-21G*
 hartrees
Energy at 0K-188.113326
Energy at 298.15K-188.120869
HF Energy-188.113326
Nuclear repulsion energy118.237415
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/3-21G*
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 3164 2997 0.00      
2 Ag 3073 2911 0.00      
3 Ag 1583 1499 0.00      
4 Ag 1522 1442 0.00      
5 Ag 1434 1358 0.00      
6 Ag 1204 1141 0.00      
7 Ag 883 837 0.00      
8 Ag 594 563 0.00      
9 Au 3175 3008 15.36      
10 Au 1555 1473 19.91      
11 Au 1156 1095 0.00      
12 Au 292 276 6.24      
13 Au 234 222 6.29      
14 Bg 3175 3008 0.00      
15 Bg 1554 1472 0.00      
16 Bg 1061 1005 0.00      
17 Bg 260 246 0.00      
18 Bu 3164 2997 11.48      
19 Bu 3072 2909 21.40      
20 Bu 1556 1473 28.01      
21 Bu 1442 1366 8.25      
22 Bu 1160 1098 0.39      
23 Bu 984 932 1.88      
24 Bu 339 321 16.72      

Unscaled Zero Point Vibrational Energy (zpe) 18818.0 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 17824.4 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/3-21G*
ABC
1.34517 0.14420 0.13695

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.386 0.502 0.000
N2 -0.386 -0.502 0.000
C3 -0.386 1.786 0.000
C4 0.386 -1.786 0.000
H5 -1.462 1.595 0.000
H6 1.462 -1.595 0.000
H7 -0.087 2.351 0.887
H8 -0.087 2.351 -0.887
H9 0.087 -2.351 0.887
H10 0.087 -2.351 -0.887

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.26701.49782.28812.14662.35722.10392.10393.00253.0025
N21.26702.28811.49782.35722.14663.00253.00252.10392.1039
C31.49782.28813.65411.09243.85281.09301.09304.25684.2568
C42.28811.49783.65413.85281.09244.25684.25681.09301.0930
H52.14662.35721.09243.85284.32701.80161.80164.33064.3306
H62.35722.14663.85281.09244.32704.33064.33061.80161.8016
H72.10393.00251.09304.25681.80164.33061.77374.70445.0276
H82.10393.00251.09304.25681.80164.33061.77375.02764.7044
H93.00252.10394.25681.09304.33061.80164.70445.02761.7737
H103.00252.10394.25681.09304.33061.80165.02764.70441.7737

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 111.433 N1 C3 H5 110.973
N1 C3 H7 107.575 N1 C3 H8 107.575
N2 N1 C3 111.433 N2 C4 H6 110.973
N2 C4 H9 107.575 N2 C4 H10 107.575
H5 C3 H7 111.054 H5 C3 H8 111.054
H6 C4 H9 111.054 H6 C4 H10 111.054
H7 C3 H8 108.464 H9 C4 H10 108.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.230      
2 N -0.230      
3 C -0.431      
4 C -0.431      
5 H 0.212      
6 H 0.212      
7 H 0.224      
8 H 0.224      
9 H 0.224      
10 H 0.224      


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 -27.648 -1.991 0.000
y -1.991 -19.474 0.000
z 0.000 0.000 -24.470
Traceless
 xyz
x -5.676 -1.991 0.000
y -1.991 6.585 0.000
z 0.000 0.000 -0.910
Polar
3z2-r2-1.819
x2-y2-8.174
xy-1.991
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.009 -0.138 0.000
y -0.138 7.561 0.000
z 0.000 0.000 3.561


<r2> (average value of r2) Å2
<r2> 95.220
(<r2>)1/2 9.758