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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G
 hartrees
Energy at 0K-188.990136
Energy at 298.15K-188.997576
HF Energy-188.990136
Nuclear repulsion energy119.144235
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/6-31G
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 3171 3033 0.00      
2 Ag 3063 2930 0.00      
3 Ag 1645 1574 0.00      
4 Ag 1512 1446 0.00      
5 Ag 1448 1385 0.00      
6 Ag 1225 1172 0.00      
7 Ag 927 886 0.00      
8 Ag 596 570 0.00      
9 Au 3164 3027 22.24      
10 Au 1519 1453 23.61      
11 Au 1166 1116 0.05      
12 Au 292 279 10.28      
13 Au 168 161 4.08      
14 Bg 3164 3027 0.00      
15 Bg 1518 1452 0.00      
16 Bg 1069 1023 0.00      
17 Bg 233 223 0.00      
18 Bu 3170 3033 31.06      
19 Bu 3062 2929 41.90      
20 Bu 1521 1455 36.51      
21 Bu 1454 1391 8.79      
22 Bu 1170 1119 0.92      
23 Bu 1039 994 5.74      
24 Bu 342 327 17.42      

Unscaled Zero Point Vibrational Energy (zpe) 18819.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 18002.3 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/6-31G
ABC
1.39800 0.14543 0.13852

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.370 0.508 0.000
N2 -0.370 -0.508 0.000
C3 -0.370 1.775 0.000
C4 0.370 -1.775 0.000
H5 -1.454 1.620 0.000
H6 1.454 -1.620 0.000
H7 -0.063 2.344 0.883
H8 -0.063 2.344 -0.883
H9 0.063 -2.344 0.883
H10 0.063 -2.344 -0.883

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.25631.46792.28292.13642.38792.08342.08343.00113.0011
N21.25632.28291.46792.38792.13643.00113.00112.08342.0834
C31.46792.28293.62681.09473.85431.09401.09404.23534.2353
C42.28291.46793.62683.85431.09474.23534.23531.09401.0940
H52.13642.38791.09473.85434.35361.79891.79894.33574.3357
H62.38792.13643.85431.09474.35364.33574.33571.79891.7989
H72.08343.00111.09404.23531.79894.33571.76514.69045.0115
H82.08343.00111.09404.23531.79894.33571.76515.01154.6904
H93.00112.08344.23531.09404.33571.79894.69045.01151.7651
H103.00112.08344.23531.09404.33571.79895.01154.69041.7651

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 113.630 N1 C3 H5 112.137
N1 C3 H7 107.933 N1 C3 H8 107.933
N2 N1 C3 113.630 N2 C4 H6 112.137
N2 C4 H9 107.933 N2 C4 H10 107.933
H5 C3 H7 110.559 H5 C3 H8 110.559
H6 C4 H9 110.559 H6 C4 H10 110.559
H7 C3 H8 107.555 H9 C4 H10 107.555
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.205      
2 N -0.205      
3 C -0.364      
4 C -0.364      
5 H 0.180      
6 H 0.180      
7 H 0.195      
8 H 0.195      
9 H 0.195      
10 H 0.195      


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 -27.988 -2.004 0.000
y -2.004 -19.188 0.000
z 0.000 0.000 -24.355
Traceless
 xyz
x -6.216 -2.004 0.000
y -2.004 6.984 0.000
z 0.000 0.000 -0.768
Polar
3z2-r2-1.536
x2-y2-8.800
xy-2.004
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.459 -0.124 0.000
y -0.124 8.007 0.000
z 0.000 0.000 3.859


<r2> (average value of r2) Å2
<r2> 94.471
(<r2>)1/2 9.720