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

using model chemistry: wB97X-D/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 wB97X-D/6-31G*
 hartrees
Energy at 0K-189.208912
Energy at 298.15K-189.216278
HF Energy-189.208912
Nuclear repulsion energy 
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 wB97X-D/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 3162 2999 0.00      
2 Ag 3063 2905 0.00      
3 Ag 1732 1643 0.00      
4 Ag 1508 1430 0.00      
5 Ag 1448 1373 0.00      
6 Ag 1245 1181 0.00      
7 Ag 959 910 0.00      
8 Ag 609 578 0.00      
9 Au 3150 2988 30.05      
10 Au 1504 1427 15.36      
11 Au 1154 1095 0.38      
12 Au 292 277 7.61      
13 Au 129 123 2.53      
14 Bg 3150 2988 0.00      
15 Bg 1503 1426 0.00      
16 Bg 1056 1001 0.00      
17 Bg 209 198 0.00      
18 Bu 3162 2999 35.60      
19 Bu 3062 2904 46.48      
20 Bu 1514 1436 25.32      
21 Bu 1448 1374 1.71      
22 Bu 1166 1106 0.21      
23 Bu 1062 1007 8.22      
24 Bu 361 343 15.09      

Unscaled Zero Point Vibrational Energy (zpe) 18823.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 17854.0 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 wB97X-D/6-31G*
ABC
1.39361 0.14901 0.14173

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.369 0.494 0.000
N2 -0.369 -0.494 0.000
C3 -0.369 1.754 0.000
C4 0.369 -1.754 0.000
H5 -1.455 1.600 0.000
H6 1.455 -1.600 0.000
H7 -0.063 2.323 0.883
H8 -0.063 2.323 -0.883
H9 0.063 -2.323 0.883
H10 0.063 -2.323 -0.883

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.23381.46042.24762.13352.35862.07652.07652.96812.9681
N21.23382.24761.46042.35862.13352.96812.96812.07652.0765
C31.46042.24763.58431.09623.81781.09481.09484.19354.1935
C42.24761.46043.58433.81781.09624.19354.19351.09481.0948
H52.13352.35861.09623.81784.32521.80041.80044.29804.2980
H62.35862.13353.81781.09624.32524.29804.29801.80041.8004
H72.07652.96811.09484.19351.80044.29801.76644.64774.9721
H82.07652.96811.09484.19351.80044.29801.76644.97214.6477
H92.96812.07654.19351.09484.29801.80044.64774.97211.7664
H102.96812.07654.19351.09484.29801.80044.97214.64771.7664

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 112.805 N1 C3 H5 112.343
N1 C3 H7 107.862 N1 C3 H8 107.862
N2 N1 C3 112.805 N2 C4 H6 112.343
N2 C4 H9 107.862 N2 C4 H10 107.862
H5 C3 H7 110.519 H5 C3 H8 110.519
H6 C4 H9 110.519 H6 C4 H10 110.519
H7 C3 H8 107.560 H9 C4 H10 107.560
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.183      
2 N -0.183      
3 C -0.366      
4 C -0.366      
5 H 0.177      
6 H 0.177      
7 H 0.186      
8 H 0.186      
9 H 0.186      
10 H 0.186      


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 -27.207 -1.594 0.000
y -1.594 -19.842 0.000
z 0.000 0.000 -24.191
Traceless
 xyz
x -5.190 -1.594 0.000
y -1.594 5.857 0.000
z 0.000 0.000 -0.667
Polar
3z2-r2-1.334
x2-y2-7.365
xy-1.594
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.522 -0.100 0.000
y -0.100 7.834 0.000
z 0.000 0.000 4.018


<r2> (average value of r2) Å2
<r2> 92.766
(<r2>)1/2 9.632