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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-189.103076
Energy at 298.15K-189.110520
HF Energy-189.103076
Nuclear repulsion energy120.577711
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 HSEh1PBE/6-311G*
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 3138 3011 0.00      
2 Ag 3041 2918 0.00      
3 Ag 1723 1653 0.00      
4 Ag 1485 1425 0.00      
5 Ag 1418 1360 0.00      
6 Ag 1232 1182 0.00      
7 Ag 948 909 0.00      
8 Ag 607 582 0.00      
9 Au 3127 3001 32.01      
10 Au 1485 1425 19.67      
11 Au 1148 1101 1.10      
12 Au 295 283 6.43      
13 Au 160 154 2.84      
14 Bg 3127 3001 0.00      
15 Bg 1484 1424 0.00      
16 Bg 1050 1008 0.00      
17 Bg 227 218 0.00      
18 Bu 3138 3011 40.88      
19 Bu 3039 2916 55.37      
20 Bu 1493 1432 36.84      
21 Bu 1422 1364 5.34      
22 Bu 1149 1103 1.33      
23 Bu 1059 1016 11.48      
24 Bu 354 340 14.78      

Unscaled Zero Point Vibrational Energy (zpe) 18672.7 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 17918.3 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 HSEh1PBE/6-311G*
ABC
1.41173 0.14990 0.14267

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.368 0.494 0.000
N2 -0.368 -0.494 0.000
C3 -0.368 1.747 0.000
C4 0.368 -1.747 0.000
H5 -1.450 1.590 0.000
H6 1.450 -1.590 0.000
H7 -0.060 2.320 0.880
H8 -0.060 2.320 -0.880
H9 0.060 -2.320 0.880
H10 0.060 -2.320 -0.880

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.23141.45322.24092.12312.34852.07132.07132.96362.9636
N21.23142.24091.45322.34852.12312.96362.96362.07132.0713
C31.45322.24093.57081.09393.80051.09361.09364.18264.1826
C42.24091.45323.57083.80051.09394.18264.18261.09361.0936
H52.12312.34851.09393.80054.30461.79941.79944.28284.2828
H62.34852.12313.80051.09394.30464.28284.28281.79941.7994
H72.07132.96361.09364.18261.79944.28281.75914.64074.9629
H82.07132.96361.09364.18261.79944.28281.75914.96294.6407
H92.96362.07134.18261.09364.28281.79944.64074.96291.7591
H102.96362.07134.18261.09364.28281.79944.96294.64071.7591

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 112.919 N1 C3 H5 112.165
N1 C3 H7 108.006 N1 C3 H8 108.006
N2 N1 C3 112.919 N2 C4 H6 112.165
N2 C4 H9 108.006 N2 C4 H10 108.006
H5 C3 H7 110.695 H5 C3 H8 110.695
H6 C4 H9 110.695 H6 C4 H10 110.695
H7 C3 H8 107.082 H9 C4 H10 107.082
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.131      
2 N -0.131      
3 C -0.549      
4 C -0.549      
5 H 0.211      
6 H 0.211      
7 H 0.235      
8 H 0.235      
9 H 0.235      
10 H 0.235      


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 -27.835 -1.452 0.000
y -1.452 -20.354 0.000
z 0.000 0.000 -24.492
Traceless
 xyz
x -5.412 -1.452 0.000
y -1.452 5.810 0.000
z 0.000 0.000 -0.397
Polar
3z2-r2-0.795
x2-y2-7.482
xy-1.452
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.057 -0.260 0.000
y -0.260 8.491 0.000
z 0.000 0.000 4.271


<r2> (average value of r2) Å2
<r2> 92.585
(<r2>)1/2 9.622