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

using model chemistry: HF/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 HF/6-311G**
 hartrees
Energy at 0K-188.117472
Energy at 298.15K-188.125084
HF Energy-188.117472
Nuclear repulsion energy121.298048
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/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 3259 2961 0.00      
2 Ag 3172 2882 0.00      
3 Ag 1942 1764 0.00      
4 Ag 1598 1452 0.00      
5 Ag 1552 1410 0.00      
6 Ag 1343 1220 0.00      
7 Ag 1026 932 0.00      
8 Ag 642 583 0.00      
9 Au 3241 2944 61.09      
10 Au 1598 1452 14.68      
11 Au 1248 1133 4.18      
12 Au 316 287 6.76      
13 Au 161 146 1.36      
14 Bg 3241 2944 0.00      
15 Bg 1598 1451 0.00      
16 Bg 1145 1041 0.00      
17 Bg 227 207 0.00      
18 Bu 3259 2961 51.33      
19 Bu 3170 2880 71.24      
20 Bu 1602 1456 27.99      
21 Bu 1548 1407 3.68      
22 Bu 1246 1132 3.72      
23 Bu 1136 1032 10.66      
24 Bu 376 342 14.67      

Unscaled Zero Point Vibrational Energy (zpe) 19821.5 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 18007.8 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 HF/6-311G**
ABC
1.45940 0.15024 0.14339

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.359 0.485 0.000
N2 -0.359 -0.485 0.000
C3 -0.359 1.749 0.000
C4 0.359 -1.749 0.000
H5 -1.433 1.602 0.000
H6 1.433 -1.602 0.000
H7 -0.052 2.311 0.876
H8 -0.052 2.311 -0.876
H9 0.052 -2.311 0.876
H10 0.052 -2.311 -0.876

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.20671.45352.23442.11082.34712.06622.06622.94612.9461
N21.20672.23441.45352.34712.11082.94612.94612.06622.0662
C31.45352.23443.57131.08403.79981.08481.08484.17384.1738
C42.23441.45353.57133.79981.08404.17384.17381.08481.0848
H52.11082.34711.08403.79984.29791.78231.78234.27554.2755
H62.34712.11083.79981.08404.29794.27554.27551.78231.7823
H72.06622.94611.08484.17381.78234.27551.75194.62294.9438
H82.06622.94611.08484.17381.78234.27551.75194.94384.6229
H92.94612.06624.17381.08484.27551.78234.62294.94381.7519
H102.94612.06624.17381.08484.27551.78234.94384.62291.7519

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 113.952 N1 C3 H5 111.754
N1 C3 H7 108.100 N1 C3 H8 108.100
N2 N1 C3 113.952 N2 C4 H6 111.754
N2 C4 H9 108.100 N2 C4 H10 108.100
H5 C3 H7 110.525 H5 C3 H8 110.525
H6 C4 H9 110.525 H6 C4 H10 110.525
H7 C3 H8 107.698 H9 C4 H10 107.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.194      
2 N -0.194      
3 C -0.097      
4 C -0.097      
5 H 0.090      
6 H 0.090      
7 H 0.100      
8 H 0.100      
9 H 0.100      
10 H 0.100      


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 -27.759 -1.596 0.000
y -1.596 -20.464 0.000
z 0.000 0.000 -24.591
Traceless
 xyz
x -5.231 -1.596 0.000
y -1.596 5.710 0.000
z 0.000 0.000 -0.479
Polar
3z2-r2-0.959
x2-y2-7.294
xy-1.596
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.672 0.039 0.000
y 0.039 7.864 0.000
z 0.000 0.000 4.119


<r2> (average value of r2) Å2
<r2> 92.196
(<r2>)1/2 9.602