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

using model chemistry: HF/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at HF/daug-cc-pVTZ
 hartrees
Energy at 0K-188.142642
Energy at 298.15K-188.150242
HF Energy-188.142642
Nuclear repulsion energy121.428724
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 HF/daug-cc-pVTZ
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 3250 2940 0.00      
2 Ag 3167 2865 0.00      
3 Ag 1923 1739 0.00      
4 Ag 1597 1445 0.00      
5 Ag 1552 1404 0.00      
6 Ag 1336 1209 0.00      
7 Ag 1020 923 0.00      
8 Ag 640 579 0.00      
9 Au 3233 2924 45.12      
10 Au 1597 1445 14.86      
11 Au 1248 1129 3.33      
12 Au 318 288 6.89      
13 Au 161 145 1.09      
14 Bg 3233 2925 0.00      
15 Bg 1597 1445 0.00      
16 Bg 1146 1037 0.00      
17 Bg 226 205 0.00      
18 Bu 3250 2940 47.44      
19 Bu 3166 2864 73.46      
20 Bu 1601 1449 27.60      
21 Bu 1549 1402 4.57      
22 Bu 1244 1125 3.25      
23 Bu 1130 1023 9.55      
24 Bu 376 340 15.93      

Unscaled Zero Point Vibrational Energy (zpe) 19781.1 cm-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 17894.0 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 HF/daug-cc-pVTZ
ABC
1.47393 0.15010 0.14336

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/daug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.356 0.485 0.000
N2 -0.356 -0.485 0.000
C3 -0.356 1.751 0.000
C4 0.356 -1.751 0.000
H5 -1.428 1.610 0.000
H6 1.428 -1.610 0.000
H7 -0.048 2.310 0.874
H8 -0.048 2.310 -0.874
H9 0.048 -2.310 0.874
H10 0.048 -2.310 -0.874

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.20271.45192.23562.10932.35392.06372.06372.94492.9449
N21.20272.23561.45192.35392.10932.94492.94492.06372.0637
C31.45192.23563.57291.08203.80511.08271.08274.17364.1736
C42.23561.45193.57293.80511.08204.17364.17361.08271.0827
H52.10932.35391.08203.80514.30511.77781.77784.27954.2795
H62.35392.10933.80511.08204.30514.27954.27951.77781.7778
H72.06372.94491.08274.17361.77784.27951.74844.62164.9412
H82.06372.94491.08274.17361.77784.27951.74844.94124.6216
H92.94492.06374.17361.08274.27951.77784.62164.94121.7484
H102.94492.06374.17361.08274.27951.77784.94124.62161.7484

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 114.413 N1 C3 H5 111.875
N1 C3 H7 108.136 N1 C3 H8 108.136
N2 N1 C3 114.413 N2 C4 H6 111.875
N2 C4 H9 108.136 N2 C4 H10 108.136
H5 C3 H7 110.433 H5 C3 H8 110.433
H6 C4 H9 110.433 H6 C4 H10 110.433
H7 C3 H8 107.691 H9 C4 H10 107.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.680      
2 N -0.680      
3 C -1.291      
4 C -1.291      
5 H 0.770      
6 H 0.770      
7 H 0.601      
8 H 0.601      
9 H 0.601      
10 H 0.601      


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 -27.930 -1.553 0.000
y -1.553 -20.567 0.000
z 0.000 0.000 -24.777
Traceless
 xyz
x -5.258 -1.553 0.000
y -1.553 5.786 0.000
z 0.000 0.000 -0.528
Polar
3z2-r2-1.056
x2-y2-7.363
xy-1.553
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.570 -0.040 0.000
y -0.040 8.511 0.000
z 0.000 0.000 4.936


<r2> (average value of r2) Å2
<r2> 92.297
(<r2>)1/2 9.607