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

using model chemistry: QCISD/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 QCISD/6-31G*
 hartrees
Energy at 0K-338.658692
Energy at 298.15K-338.667816
HF Energy-337.644655
Nuclear repulsion energy258.653740
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 QCISD/6-31G*
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 3247 3092 0.00      
2 Ag 3112 2964 0.00      
3 Ag 1614 1537 0.00      
4 Ag 1511 1439 0.00      
5 Ag 1485 1414 0.00      
6 Ag 1452 1383 0.00      
7 Ag 1130 1076 0.00      
8 Ag 805 767 0.00      
9 Ag 634 604 0.00      
10 Ag 419 399 0.00      
11 Au 3196 3044 5.14      
12 Au 1513 1441 20.84      
13 Au 1160 1105 0.06      
14 Au 339 323 5.86      
15 Au 193 184 12.38      
16 Au 137 130 5.35      
17 Bg 3196 3043 0.00      
18 Bg 1511 1439 0.00      
19 Bg 1129 1076 0.00      
20 Bg 497 473 0.00      
21 Bg 171 163 0.00      
22 Bu 3247 3092 0.59      
23 Bu 3112 2964 10.54      
24 Bu 1525 1452 4.01      
25 Bu 1467 1397 8.91      
26 Bu 1341 1277 288.75      
27 Bu 1177 1121 82.87      
28 Bu 976 929 59.77      
29 Bu 547 521 44.18      
30 Bu 312 297 26.59      

Unscaled Zero Point Vibrational Energy (zpe) 21077.2 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 20071.8 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 QCISD/6-31G*
ABC
0.17286 0.13180 0.07695

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.649 0.000
N2 0.000 -0.649 0.000
O3 -1.088 1.318 0.000
O4 1.088 -1.318 0.000
C5 1.322 1.292 0.000
C6 -1.322 -1.292 0.000
H7 1.117 2.362 0.000
H8 1.874 0.976 0.889
H9 1.874 0.976 -0.889
H10 -1.117 -2.362 0.000
H11 -1.874 -0.976 0.889
H12 -1.874 -0.976 -0.889

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.29751.27742.24771.47082.34892.04512.10002.10003.21112.63512.6351
N21.29752.24771.27742.34891.47083.21112.63512.63512.04512.10002.1000
O31.27742.24773.41832.41062.62112.43983.11153.11153.67992.58322.5832
O42.24771.27743.41832.62112.41063.67992.58322.58322.43983.11153.1115
C51.47082.34892.41062.62113.69831.08871.09311.09314.39384.01944.0194
C62.34891.47082.62112.41063.69834.39384.01944.01941.08871.09311.0931
H72.04513.21112.43983.67991.08874.39381.81171.81175.22534.56964.5696
H82.10002.63513.11152.58321.09314.01941.81171.77824.56964.22634.5852
H92.10002.63513.11152.58321.09314.01941.81171.77824.56964.58524.2263
H103.21112.04513.67992.43984.39381.08875.22534.56964.56961.81171.8117
H112.63512.10002.58323.11154.01941.09314.56964.22634.58521.81171.7782
H122.63512.10002.58323.11154.01941.09314.56964.58524.22631.81171.7782

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 121.601 N1 N2 C6 115.953
N1 C5 H7 105.095 N1 C5 H8 109.100
N1 C5 H9 109.100 N2 N1 O3 121.601
N2 N1 C5 115.953 N2 C6 H10 105.095
N2 C6 H11 109.100 N2 C6 H12 109.100
O3 N1 C5 122.446 O4 N2 C6 122.446
H7 C5 H8 112.280 H7 C5 H9 112.280
H8 C5 H9 108.859 H10 C6 H11 112.280
H10 C6 H12 112.280 H11 C6 H12 108.859
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability