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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-338.706282
Energy at 298.15K-338.715383
HF Energy-337.655095
Nuclear repulsion energy258.889590
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
4/u)
Dep P Dep U
1 Ag 3289 3096 0.00      
2 Ag 3148 2963 0.00      
3 Ag 1618 1523 0.00      
4 Ag 1520 1431 0.00      
5 Ag 1487 1400 0.00      
6 Ag 1458 1372 0.00      
7 Ag 1135 1068 0.00      
8 Ag 806 759 0.00      
9 Ag 633 596 0.00      
10 Ag 416 391 0.00      
11 Au 3238 3048 6.82      
12 Au 1525 1436 17.28      
13 Au 1165 1096 0.46      
14 Au 336 316 6.20      
15 Au 191 180 12.97      
16 Au 128 121 4.00      
17 Bg 3238 3048 0.00      
18 Bg 1523 1434 0.00      
19 Bg 1134 1068 0.00      
20 Bg 493 464 0.00      
21 Bg 160 151 0.00      
22 Bu 3289 3096 0.71      
23 Bu 3148 2963 13.04      
24 Bu 1535 1445 3.65      
25 Bu 1473 1387 5.02      
26 Bu 1343 1264 281.81      
27 Bu 1182 1112 89.40      
28 Bu 977 919 60.65      
29 Bu 544 513 44.22      
30 Bu 309 291 25.88      

Unscaled Zero Point Vibrational Energy (zpe) 21218.9 cm-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 19975.4 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
0.17304 0.13199 0.07704

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 -1.086 1.319 0.000
O4 1.086 -1.319 0.000
C5 1.323 1.290 0.000
C6 -1.323 -1.290 0.000
H7 1.121 2.354 0.000
H8 1.871 0.974 0.884
H9 1.871 0.974 -0.884
H10 -1.121 -2.354 0.000
H11 -1.871 -0.974 0.884
H12 -1.871 -0.974 -0.884

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.29731.27682.24801.47052.34732.04092.09452.09453.20512.62942.6294
N21.29732.24801.27682.34731.47053.20512.62942.62942.04092.09452.0945
O31.27682.24803.41832.40982.62032.43803.10573.10573.67352.58002.5800
O42.24801.27683.41832.62032.40983.67352.58002.58002.43803.10573.1057
C51.47052.34732.40982.62033.69611.08281.08721.08724.38804.01354.0135
C62.34731.47052.62032.40983.69614.38804.01354.01351.08281.08721.0872
H72.04093.20512.43803.67351.08284.38801.80241.80245.21474.56154.5615
H82.09452.62943.10572.58001.08724.01351.80241.76894.56154.21784.5737
H92.09452.62943.10572.58001.08724.01351.80241.76894.56154.57374.2178
H103.20512.04093.67352.43804.38801.08285.21474.56154.56151.80241.8024
H112.62942.09452.58003.10574.01351.08724.56154.21784.57371.80241.7689
H122.62942.09452.58003.10574.01351.08724.56154.57374.21781.80241.7689

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 121.691 N1 N2 C6 115.865
N1 C5 H7 105.113 N1 C5 H8 109.035
N1 C5 H9 109.035 N2 N1 O3 121.691
N2 N1 C5 115.865 N2 C6 H10 105.113
N2 C6 H11 109.035 N2 C6 H12 109.035
O3 N1 C5 122.444 O4 N2 C6 122.444
H7 C5 H8 112.318 H7 C5 H9 112.318
H8 C5 H9 108.887 H10 C6 H11 112.318
H10 C6 H12 112.318 H11 C6 H12 108.887
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability