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All results from a given calculation for C2H6N2O2 ((E)-Azodioxymethane)

using model chemistry: HSEh1PBE/6-31G*

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/6-31G*
 hartrees
Energy at 0K-339.283310
Energy at 298.15K-339.292391
Nuclear repulsion energy260.500683
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/6-31G*
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 3251 3092 0.00      
2 Ag 3106 2953 0.00      
3 Ag 1644 1563 0.00      
4 Ag 1486 1413 0.00      
5 Ag 1472 1400 0.00      
6 Ag 1429 1359 0.00      
7 Ag 1121 1066 0.00      
8 Ag 820 779 0.00      
9 Ag 643 612 0.00      
10 Ag 415 394 0.00      
11 Au 3186 3030 4.32      
12 Au 1489 1416 24.67      
13 Au 1144 1088 0.21      
14 Au 341 324 5.00      
15 Au 197 187 12.83      
16 Au 114 108 3.12      
17 Bg 3185 3029 0.00      
18 Bg 1485 1413 0.00      
19 Bg 1114 1060 0.00      
20 Bg 517 492 0.00      
21 Bg 154 146 0.00      
22 Bu 3252 3092 0.43      
23 Bu 3106 2954 9.67      
24 Bu 1509 1435 8.17      
25 Bu 1455 1384 109.16      
26 Bu 1406 1337 249.92      
27 Bu 1179 1121 27.42      
28 Bu 983 935 36.85      
29 Bu 558 531 38.37      
30 Bu 303 288 25.66      

Unscaled Zero Point Vibrational Energy (zpe) 21029.7 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 19999.3 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/6-31G*
ABC
0.17569 0.13352 0.07808

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.063 0.646 0.000
N2 0.063 -0.646 0.000
O3 -1.190 1.205 0.000
O4 1.190 -1.205 0.000
C5 1.190 1.396 0.000
C6 -1.190 -1.396 0.000
H7 0.903 2.444 0.000
H8 1.774 1.131 0.885
H9 1.774 1.131 -0.885
H10 -0.903 -2.444 0.000
H11 -1.774 -1.131 0.885
H12 -1.774 -1.131 -0.885

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.29891.25862.23571.45992.33292.04062.09562.09563.20272.62172.6217
N21.29892.23571.25862.33291.45993.20272.62172.62172.04062.09562.0956
O31.25862.23573.38792.38852.60072.43273.09463.09463.66042.56582.5658
O42.23571.25863.38792.60072.38853.66042.56582.56582.43273.09463.0946
C51.45992.33292.38852.60073.66881.08701.09271.09274.37343.99463.9946
C62.33291.45992.60072.38853.66884.37343.99463.99461.08701.09271.0927
H72.04063.20272.43273.66041.08704.37341.80691.80695.21114.55354.5535
H82.09562.62173.09462.56581.09273.99461.80691.77064.55354.20804.5653
H92.09562.62173.09462.56581.09273.99461.80691.77064.55354.56534.2080
H103.20272.04063.66042.43274.37341.08705.21114.55354.55351.80691.8069
H112.62172.09562.56583.09463.99461.09274.55354.20804.56531.80691.7706
H122.62172.09562.56583.09463.99461.09274.55354.56534.20801.80691.7706

picture of (E)-Azodioxymethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 O4 121.878 N1 N2 C6 115.348
N1 C5 H7 105.551 N1 C5 H8 109.524
N1 C5 H9 109.524 N2 N1 O3 121.878
N2 N1 C5 115.348 N2 C6 H10 105.551
N2 C6 H11 109.524 N2 C6 H12 109.524
O3 N1 C5 122.774 O4 N2 C6 122.774
H7 C5 H8 111.983 H7 C5 H9 111.983
H8 C5 H9 108.231 H10 C6 H11 111.983
H10 C6 H12 111.983 H11 C6 H12 108.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.211      
2 N 0.211      
3 O -0.504      
4 O -0.504      
5 C -0.380      
6 C -0.380      
7 H 0.222      
8 H 0.226      
9 H 0.226      
10 H 0.222      
11 H 0.226      
12 H 0.226      


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 -36.811 9.813 0.000
y 9.813 -34.778 0.000
z 0.000 0.000 -33.983
Traceless
 xyz
x -2.431 9.813 0.000
y 9.813 0.619 0.000
z 0.000 0.000 1.812
Polar
3z2-r23.624
x2-y2-2.033
xy9.813
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.404 -0.647 0.000
y -0.647 8.691 0.000
z 0.000 0.000 4.259


<r2> (average value of r2) Å2
<r2> 148.595
(<r2>)1/2 12.190