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

using model chemistry: PBEPBE/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 PBEPBE/6-311G**
 hartrees
Energy at 0K-189.085388
Energy at 298.15K-189.092730
HF Energy-189.085388
Nuclear repulsion energy119.441368
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 PBEPBE/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 3042 3014 0.00      
2 Ag 2947 2920 0.00      
3 Ag 1598 1584 0.00      
4 Ag 1414 1401 0.00      
5 Ag 1343 1331 0.00      
6 Ag 1167 1156 0.00      
7 Ag 892 884 0.00      
8 Ag 580 575 0.00      
9 Au 3035 3007 23.24      
10 Au 1418 1405 17.63      
11 Au 1093 1083 1.02      
12 Au 283 280 5.86      
13 Au 163 161 3.43      
14 Bg 3035 3007 0.00      
15 Bg 1417 1404 0.00      
16 Bg 996 987 0.00      
17 Bg 228 226 0.00      
18 Bu 3042 3014 35.87      
19 Bu 2945 2918 56.41      
20 Bu 1422 1409 35.21      
21 Bu 1351 1339 6.24      
22 Bu 1093 1083 1.50      
23 Bu 990 981 15.38      
24 Bu 340 337 14.80      

Unscaled Zero Point Vibrational Energy (zpe) 17916.0 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 17753.0 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 PBEPBE/6-311G**
ABC
1.37416 0.14756 0.14025

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.375 0.499 0.000
N2 -0.375 -0.499 0.000
C3 -0.375 1.760 0.000
C4 0.375 -1.760 0.000
H5 -1.466 1.599 0.000
H6 1.466 -1.599 0.000
H7 -0.064 2.338 0.885
H8 -0.064 2.338 -0.885
H9 0.064 -2.338 0.885
H10 0.064 -2.338 -0.885

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24881.46722.25962.14392.36442.08722.08722.98832.9883
N21.24882.25961.46722.36442.14392.98832.98832.08722.0872
C31.46722.25963.59961.10263.83011.10191.10194.21564.2156
C42.25961.46723.59963.83011.10264.21564.21561.10191.1019
H52.14392.36441.10263.83014.33751.81551.81554.31484.3148
H62.36442.14393.83011.10264.33754.31484.31481.81551.8155
H72.08722.98831.10194.21561.81554.31481.77044.67755.0013
H82.08722.98831.10194.21561.81554.31481.77045.00134.6775
H92.98832.08724.21561.10194.31481.81554.67755.00131.7704
H102.98832.08724.21561.10194.31481.81555.00134.67751.7704

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 112.354 N1 C3 H5 112.305
N1 C3 H7 107.821 N1 C3 H8 107.821
N2 N1 C3 112.354 N2 C4 H6 112.305
N2 C4 H9 107.821 N2 C4 H10 107.821
H5 C3 H7 110.884 H5 C3 H8 110.884
H6 C4 H9 110.884 H6 C4 H10 110.884
H7 C3 H8 106.902 H9 C4 H10 106.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.148      
2 N -0.148      
3 C -0.225      
4 C -0.225      
5 H 0.107      
6 H 0.107      
7 H 0.133      
8 H 0.133      
9 H 0.133      
10 H 0.133      


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 -28.057 -1.367 0.000
y -1.367 -20.532 0.000
z 0.000 0.000 -24.659
Traceless
 xyz
x -5.461 -1.367 0.000
y -1.367 5.826 0.000
z 0.000 0.000 -0.365
Polar
3z2-r2-0.729
x2-y2-7.525
xy-1.367
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.455 -0.497 0.000
y -0.497 9.283 0.000
z 0.000 0.000 4.504


<r2> (average value of r2) Å2
<r2> 94.000
(<r2>)1/2 9.695