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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-188.108442
Energy at 298.15K-188.116039
HF Energy-188.108442
Nuclear repulsion energy121.350397
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
(Å4/u)
Dep P Dep U
1 Ag 3277 2964 0.00      
2 Ag 3192 2886 0.00      
3 Ag 1943 1758 0.00      
4 Ag 1616 1462 0.00      
5 Ag 1566 1416 0.00      
6 Ag 1349 1220 0.00      
7 Ag 1032 933 0.00      
8 Ag 644 582 0.00      
9 Au 3259 2947 72.08      
10 Au 1614 1459 13.91      
11 Au 1257 1137 4.81      
12 Au 316 286 6.79      
13 Au 158 142 1.29      
14 Bg 3259 2947 0.00      
15 Bg 1613 1459 0.00      
16 Bg 1155 1045 0.00      
17 Bg 222 201 0.00      
18 Bu 3277 2964 61.93      
19 Bu 3189 2885 79.95      
20 Bu 1621 1466 27.03      
21 Bu 1562 1413 4.25      
22 Bu 1257 1137 4.18      
23 Bu 1140 1031 11.23      
24 Bu 377 341 14.44      

Unscaled Zero Point Vibrational Energy (zpe) 19946.4 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 18039.6 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
1.46198 0.15033 0.14347

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 0.358 0.485 0.000
N2 -0.358 -0.485 0.000
C3 -0.358 1.749 0.000
C4 0.358 -1.749 0.000
H5 -1.431 1.603 0.000
H6 1.431 -1.603 0.000
H7 -0.053 2.310 0.875
H8 -0.053 2.310 -0.875
H9 0.053 -2.310 0.875
H10 0.053 -2.310 -0.875

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.20681.45252.23402.11022.34802.06522.06522.94532.9453
N21.20682.23401.45252.34802.11022.94532.94532.06522.0652
C31.45252.23403.56991.08283.79971.08371.08374.17244.1724
C42.23401.45253.56993.79971.08284.17244.17241.08371.0837
H52.11022.34801.08283.79974.29841.77941.77944.27594.2759
H62.34802.11023.79971.08284.29844.27594.27591.77941.7794
H72.06522.94531.08374.17241.77944.27591.74994.62184.9420
H82.06522.94531.08374.17241.77944.27591.74994.94204.6218
H92.94532.06524.17241.08374.27591.77944.62184.94201.7499
H102.94532.06524.17241.08374.27591.77944.94204.62181.7499

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 113.977 N1 C3 H5 111.854
N1 C3 H7 108.155 N1 C3 H8 108.155
N2 N1 C3 113.977 N2 C4 H6 111.854
N2 C4 H9 108.155 N2 C4 H10 108.155
H5 C3 H7 110.432 H5 C3 H8 110.432
H6 C4 H9 110.432 H6 C4 H10 110.432
H7 C3 H8 107.675 H9 C4 H10 107.675
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 -0.165      
2 N -0.165      
3 C -0.479      
4 C -0.479      
5 H 0.206      
6 H 0.206      
7 H 0.219      
8 H 0.219      
9 H 0.219      
10 H 0.219      


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 -27.818 -1.604 0.000
y -1.604 -20.550 0.000
z 0.000 0.000 -24.640
Traceless
 xyz
x -5.223 -1.604 0.000
y -1.604 5.679 0.000
z 0.000 0.000 -0.456
Polar
3z2-r2-0.912
x2-y2-7.268
xy-1.604
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.593 0.082 0.000
y 0.082 7.723 0.000
z 0.000 0.000 4.048


<r2> (average value of r2) Å2
<r2> 92.190
(<r2>)1/2 9.602