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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-189.227712
Energy at 298.15K-189.235051
HF Energy-189.227712
Nuclear repulsion energy119.677243
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 B97D3/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 3048 3005 0.00      
2 Ag 2958 2916 0.00      
3 Ag 1601 1579 0.00      
4 Ag 1438 1418 0.00      
5 Ag 1366 1347 0.00      
6 Ag 1173 1157 0.00      
7 Ag 888 876 0.00      
8 Ag 581 573 0.00      
9 Au 3039 2996 29.26      
10 Au 1440 1420 12.88      
11 Au 1107 1091 1.33      
12 Au 281 277 5.85      
13 Au 158 156 2.34      
14 Bg 3039 2996 0.00      
15 Bg 1440 1420 0.00      
16 Bg 1009 995 0.00      
17 Bg 220 217 0.00      
18 Bu 3047 3004 45.45      
19 Bu 2955 2914 66.43      
20 Bu 1445 1425 30.74      
21 Bu 1374 1354 1.69      
22 Bu 1109 1093 1.78      
23 Bu 972 959 11.13      
24 Bu 343 338 15.19      

Unscaled Zero Point Vibrational Energy (zpe) 18014.9 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 17762.7 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 B97D3/cc-pVTZ
ABC
1.39441 0.14743 0.14029

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.371 0.497 0.000
N2 -0.371 -0.497 0.000
C3 -0.371 1.763 0.000
C4 0.371 -1.763 0.000
H5 -1.458 1.612 0.000
H6 1.458 -1.612 0.000
H7 -0.059 2.334 0.882
H8 -0.059 2.334 -0.882
H9 0.059 -2.334 0.882
H10 0.059 -2.334 -0.882

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.24041.46792.25952.14222.37192.08342.08342.98172.9817
N21.24042.25951.46792.37192.14222.98172.98172.08342.0834
C31.46792.25953.60301.09673.83851.09621.09624.21314.2131
C42.25951.46793.60303.83851.09674.21314.21311.09621.0962
H52.14222.37191.09673.83854.34651.80421.80424.31894.3189
H62.37192.14223.83851.09674.34654.31894.31891.80421.8042
H72.08342.98171.09624.21311.80424.31891.76354.67054.9923
H82.08342.98171.09624.21311.80424.31891.76354.99234.6705
H92.98172.08344.21311.09624.31891.80424.67054.99231.7635
H102.98172.08344.21311.09624.31891.80424.99234.67051.7635

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 113.755 N1 C3 H5 112.487
N1 C3 H7 107.932 N1 C3 H8 107.932
N2 N1 C3 113.755 N2 C4 H6 112.487
N2 C4 H9 107.932 N2 C4 H10 107.932
H5 C3 H7 110.559 H5 C3 H8 110.559
H6 C4 H9 110.559 H6 C4 H10 110.559
H7 C3 H8 107.173 H9 C4 H10 107.173
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.098      
2 N -0.098      
3 C -0.124      
4 C -0.124      
5 H 0.056      
6 H 0.056      
7 H 0.083      
8 H 0.083      
9 H 0.083      
10 H 0.083      


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 -27.868 -1.424 0.000
y -1.424 -20.543 0.000
z 0.000 0.000 -24.557
Traceless
 xyz
x -5.318 -1.424 0.000
y -1.424 5.669 0.000
z 0.000 0.000 -0.351
Polar
3z2-r2-0.703
x2-y2-7.325
xy-1.424
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.791 -0.478 0.000
y -0.478 9.510 0.000
z 0.000 0.000 4.860


<r2> (average value of r2) Å2
<r2> 93.891
(<r2>)1/2 9.690