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

using model chemistry: HSEh1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1AG
Energy calculated at HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-189.089843
Energy at 298.15K-189.097276
HF Energy-189.089843
Nuclear repulsion energy120.260624
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 HSEh1PBE/aug-cc-pVDZ
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 3145 3026 0.00      
2 Ag 3038 2923 0.00      
3 Ag 1720 1655 0.00      
4 Ag 1442 1387 0.00      
5 Ag 1385 1333 0.00      
6 Ag 1221 1174 0.00      
7 Ag 943 907 0.00      
8 Ag 604 581 0.00      
9 Au 3134 3015 17.19      
10 Au 1443 1388 18.55      
11 Au 1125 1083 1.12      
12 Au 293 282 7.14      
13 Au 160 154 2.02      
14 Bg 3134 3016 0.00      
15 Bg 1442 1387 0.00      
16 Bg 1027 988 0.00      
17 Bg 223 214 0.00      
18 Bu 3144 3025 30.84      
19 Bu 3037 2922 49.45      
20 Bu 1448 1394 34.04      
21 Bu 1389 1336 3.33      
22 Bu 1126 1084 1.70      
23 Bu 1066 1025 10.68      
24 Bu 354 340 16.77      

Unscaled Zero Point Vibrational Energy (zpe) 18519.7 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 17819.6 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 HSEh1PBE/aug-cc-pVDZ
ABC
1.40331 0.14918 0.14200

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.368 0.496 0.000
N2 -0.368 -0.496 0.000
C3 -0.368 1.751 0.000
C4 0.368 -1.751 0.000
H5 -1.456 1.594 0.000
H6 1.456 -1.594 0.000
H7 -0.056 2.325 0.884
H8 -0.056 2.325 -0.884
H9 0.056 -2.325 0.884
H10 0.056 -2.325 -0.884

Atom - Atom Distances (Å)
  N1 N2 C3 C4 H5 H6 H7 H8 H9 H10
N11.23531.45452.24742.12822.35622.07482.07482.97262.9726
N21.23532.24741.45452.35622.12822.97262.97262.07482.0748
C31.45452.24743.57871.09913.80961.09891.09894.19224.1922
C42.24741.45453.57873.80961.09914.19224.19221.09891.0989
H52.12822.35621.09913.80964.31701.80931.80934.29224.2922
H62.35622.12823.80961.09914.31704.29224.29221.80931.8093
H72.07482.97261.09894.19221.80934.29221.76804.65094.9756
H82.07482.97261.09894.19221.80934.29221.76804.97564.6509
H92.97262.07484.19221.09894.29221.80934.65094.97561.7680
H102.97262.07484.19221.09894.29221.80934.97564.65091.7680

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 113.087 N1 C3 H5 112.146
N1 C3 H7 107.885 N1 C3 H8 107.885
N2 N1 C3 113.087 N2 C4 H6 112.146
N2 C4 H9 107.885 N2 C4 H10 107.885
H5 C3 H7 110.801 H5 C3 H8 110.801
H6 C4 H9 110.801 H6 C4 H10 110.801
H7 C3 H8 107.123 H9 C4 H10 107.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.406      
2 N -0.406      
3 C 0.830      
4 C 0.830      
5 H -0.167      
6 H -0.167      
7 H -0.128      
8 H -0.128      
9 H -0.128      
10 H -0.128      


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 -28.224 -1.519 0.000
y -1.519 -20.542 0.000
z 0.000 0.000 -24.838
Traceless
 xyz
x -5.533 -1.519 0.000
y -1.519 5.989 0.000
z 0.000 0.000 -0.455
Polar
3z2-r2-0.910
x2-y2-7.681
xy-1.519
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.320 -0.291 0.000
y -0.291 9.538 0.000
z 0.000 0.000 5.336


<r2> (average value of r2) Å2
<r2> 93.160
(<r2>)1/2 9.652