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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-189.232745
Energy at 298.15K-189.240062
HF Energy-189.232745
Nuclear repulsion energy117.909996
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 B3LYP/SDD
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 3142 3021 0.00      
2 Ag 3033 2916 0.00      
3 Ag 1583 1522 0.00      
4 Ag 1487 1429 0.00      
5 Ag 1426 1371 0.00      
6 Ag 1195 1149 0.00      
7 Ag 900 865 0.00      
8 Ag 572 550 0.00      
9 Au 3134 3013 48.52      
10 Au 1494 1437 31.55      
11 Au 1144 1100 0.51      
12 Au 282 271 11.17      
13 Au 155 149 3.44      
14 Bg 3134 3012 0.00      
15 Bg 1494 1437 0.00      
16 Bg 1047 1006 0.00      
17 Bg 213 205 0.00      
18 Bu 3142 3020 53.90      
19 Bu 3032 2914 64.24      
20 Bu 1496 1438 39.42      
21 Bu 1431 1376 8.67      
22 Bu 1141 1097 3.00      
23 Bu 1014 975 3.59      
24 Bu 333 320 19.42      

Unscaled Zero Point Vibrational Energy (zpe) 18511.9 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 17795.5 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 B3LYP/SDD
ABC
1.36977 0.14233 0.13548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.377 0.516 0.000
N2 -0.377 -0.516 0.000
C3 -0.377 1.794 0.000
C4 0.377 -1.794 0.000
H5 -1.464 1.642 0.000
H6 1.464 -1.642 0.000
H7 -0.070 2.366 0.885
H8 -0.070 2.366 -0.885
H9 0.070 -2.366 0.885
H10 0.070 -2.366 -0.885

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.27741.48372.31002.15752.41622.09932.09933.03063.0306
N21.27742.31001.48372.41622.15753.03063.03062.09932.0993
C31.48372.31003.66651.09783.89791.09731.09734.27714.2771
C42.31001.48373.66653.89791.09784.27714.27711.09731.0973
H52.15752.41621.09783.89794.39941.80281.80284.38214.3821
H62.41622.15753.89791.09784.39944.38214.38211.80281.8028
H72.09933.03061.09734.27711.80284.38211.76944.73515.0549
H82.09933.03061.09734.27711.80284.38211.76945.05494.7351
H93.03062.09934.27711.09734.38211.80284.73515.05491.7694
H103.03062.09934.27711.09734.38211.80285.05494.73511.7694

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 113.367 N1 C3 H5 112.534
N1 C3 H7 107.915 N1 C3 H8 107.915
N2 N1 C3 113.367 N2 C4 H6 112.534
N2 C4 H9 107.915 N2 C4 H10 107.915
H5 C3 H7 110.420 H5 C3 H8 110.420
H6 C4 H9 110.420 H6 C4 H10 110.420
H7 C3 H8 107.456 H9 C4 H10 107.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.072      
2 N -0.072      
3 C -0.590      
4 C -0.590      
5 H 0.220      
6 H 0.220      
7 H 0.221      
8 H 0.221      
9 H 0.221      
10 H 0.221      


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 -27.901 -2.265 0.000
y -2.265 -18.791 0.000
z 0.000 0.000 -24.224
Traceless
 xyz
x -6.393 -2.265 0.000
y -2.265 7.271 0.000
z 0.000 0.000 -0.878
Polar
3z2-r2-1.757
x2-y2-9.109
xy-2.265
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.350 0.053 0.000
y 0.053 7.932 0.000
z 0.000 0.000 3.861


<r2> (average value of r2) Å2
<r2> 96.034
(<r2>)1/2 9.800