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

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-338.639237
Energy at 298.15K-338.648189
HF Energy-337.633922
Nuclear repulsion energy257.422122
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 MP2/6-31G*
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 3279 3092 0.00      
2 Ag 3132 2953 0.00      
3 Ag 1626 1534 0.00      
4 Ag 1526 1439 0.00      
5 Ag 1465 1382 0.00      
6 Ag 1312 1237 0.00      
7 Ag 1127 1063 0.00      
8 Ag 733 691 0.00      
9 Ag 617 582 0.00      
10 Ag 404 381 0.00      
11 Au 3223 3039 4.71      
12 Au 1522 1435 22.10      
13 Au 1157 1091 0.05      
14 Au 305 288 3.75      
15 Au 188 177 8.15      
16 Au 131 123 6.57      
17 Bg 3223 3039 0.00      
18 Bg 1519 1433 0.00      
19 Bg 1122 1058 0.00      
20 Bg 418 394 0.00      
21 Bg 173 163 0.00      
22 Bu 3280 3093 0.51      
23 Bu 3132 2954 5.98      
24 Bu 1667 1572 128.81      
25 Bu 1534 1446 30.53      
26 Bu 1470 1386 8.15      
27 Bu 1209 1140 0.68      
28 Bu 993 936 5.91      
29 Bu 554 522 46.66      
30 Bu 297 280 29.36      

Unscaled Zero Point Vibrational Energy (zpe) 21168.7 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 19962.1 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 MP2/6-31G*
ABC
0.17175 0.12985 0.07606

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.062 0.665 0.000
N2 0.062 -0.665 0.000
O3 -1.194 1.251 0.000
O4 1.194 -1.251 0.000
C5 1.194 1.406 0.000
C6 -1.194 -1.406 0.000
H7 0.902 2.455 0.000
H8 1.775 1.151 0.890
H9 1.775 1.151 -0.890
H10 -0.902 -2.455 0.000
H11 -1.775 -1.151 0.890
H12 -1.775 -1.151 -0.890

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33541.27482.29111.45842.36022.03292.09862.09863.23052.65062.6506
N21.33542.29111.27482.36021.45843.23052.65062.65062.03292.09862.0986
O31.27482.29113.45902.39282.65762.41683.10113.10113.71742.62752.6275
O42.29111.27483.45902.65762.39283.71742.62752.62752.41683.10113.1011
C51.45842.36022.39282.65763.68931.08821.09341.09344.39304.01854.0185
C62.36021.45842.65762.39283.68934.39304.01854.01851.08821.09341.0934
H72.03293.23052.41683.71741.08824.39301.80361.80365.23024.57854.5785
H82.09862.65063.10112.62751.09344.01851.80361.78084.57854.23144.5909
H92.09862.65063.10112.62751.09344.01851.80361.78084.57854.59094.2314
H103.23052.03293.71742.41684.39301.08825.23024.57854.57851.80361.8036
H112.65062.09862.62753.10114.01851.09344.57854.23144.59091.80361.7808
H122.65062.09862.62753.10114.01851.09344.57854.59094.23141.80361.7808

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 122.723 N1 N2 C6 115.225
N1 C5 H7 105.003 N1 C5 H8 109.828
N1 C5 H9 109.828 N2 N1 O3 122.723
N2 N1 C5 115.225 N2 C6 H10 105.003
N2 C6 H11 109.828 N2 C6 H12 109.828
O3 N1 C5 122.052 O4 N2 C6 122.052
H7 C5 H8 111.534 H7 C5 H9 111.534
H8 C5 H9 109.049 H10 C6 H11 111.534
H10 C6 H12 111.534 H11 C6 H12 109.049
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability