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

using model chemistry: LSDA/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at LSDA/cc-pVDZ
 hartrees
Energy at 0K-188.251927
Energy at 298.15K-188.259331
HF Energy-188.251927
Nuclear repulsion energy120.533622
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 LSDA/cc-pVDZ
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 3055 3021 0.00      
2 Ag 2941 2909 0.00      
3 Ag 1668 1650 0.00      
4 Ag 1358 1344 0.00      
5 Ag 1302 1287 0.00      
6 Ag 1182 1169 0.00      
7 Ag 916 906 0.00      
8 Ag 596 589 0.00      
9 Au 3049 3016 5.27      
10 Au 1363 1348 20.00      
11 Au 1067 1056 0.02      
12 Au 288 285 5.34      
13 Au 176 175 5.87      
14 Bg 3049 3016 0.00      
15 Bg 1362 1347 0.00      
16 Bg 973 962 0.00      
17 Bg 247 245 0.00      
18 Bu 3054 3021 19.81      
19 Bu 2939 2907 44.72      
20 Bu 1369 1354 37.13      
21 Bu 1307 1293 10.75      
22 Bu 1068 1056 16.16      
23 Bu 1066 1054 8.46      
24 Bu 345 341 16.72      

Unscaled Zero Point Vibrational Energy (zpe) 17870.4 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 17673.8 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 LSDA/cc-pVDZ
ABC
1.37874 0.15155 0.14395

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.371 0.499 0.000
N2 -0.371 -0.499 0.000
C3 -0.371 1.731 0.000
C4 0.371 -1.731 0.000
H5 -1.470 1.560 0.000
H6 1.470 -1.560 0.000
H7 -0.062 2.324 0.887
H8 -0.062 2.324 -0.887
H9 0.062 -2.324 0.887
H10 0.062 -2.324 -0.887

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24321.43792.23032.12492.33462.07532.07532.97562.9756
N21.24322.23031.43792.33462.12492.97562.97562.07532.0753
C31.43792.23033.54091.11283.77141.11111.11114.17404.1740
C42.23031.43793.54093.77141.11284.17404.17401.11111.1111
H52.12492.33461.11283.77144.28781.83141.83144.26934.2693
H62.33462.12493.77141.11284.28784.26934.26931.83141.8314
H72.07532.97561.11114.17401.83144.26931.77504.65044.9776
H82.07532.97561.11114.17401.83144.26931.77504.97764.6504
H92.97562.07534.17401.11114.26931.83144.65044.97761.7750
H102.97562.07534.17401.11114.26931.83144.97764.65041.7750

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 112.369 N1 C3 H5 112.200
N1 C3 H7 108.319 N1 C3 H8 108.319
N2 N1 C3 112.369 N2 C4 H6 112.200
N2 C4 H9 108.319 N2 C4 H10 108.319
H5 C3 H7 110.873 H5 C3 H8 110.873
H6 C4 H9 110.873 H6 C4 H10 110.873
H7 C3 H8 106.015 H9 C4 H10 106.015
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.126      
2 N -0.126      
3 C -0.093      
4 C -0.093      
5 H 0.051      
6 H 0.051      
7 H 0.084      
8 H 0.084      
9 H 0.084      
10 H 0.084      


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 -27.721 -1.174 0.000
y -1.174 -20.140 0.000
z 0.000 0.000 -24.366
Traceless
 xyz
x -5.468 -1.174 0.000
y -1.174 5.903 0.000
z 0.000 0.000 -0.436
Polar
3z2-r2-0.871
x2-y2-7.581
xy-1.174
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.193 -0.521 0.000
y -0.521 9.065 0.000
z 0.000 0.000 4.311


<r2> (average value of r2) Å2
<r2> 92.030
(<r2>)1/2 9.593