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

using model chemistry: MP2/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at MP2/6-311G*
 hartrees
Energy at 0K-338.783655
Energy at 298.15K-338.792623
HF Energy-337.715756
Nuclear repulsion energy258.205761
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 MP2/6-311G*
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 3256 3094 0.00      
2 Ag 3107 2952 0.00      
3 Ag 1622 1542 0.00      
4 Ag 1509 1434 0.00      
5 Ag 1457 1385 0.00      
6 Ag 1299 1234 0.00      
7 Ag 1123 1068 0.00      
8 Ag 731 694 0.00      
9 Ag 617 587 0.00      
10 Ag 406 386 0.00      
11 Au 3196 3037 10.73      
12 Au 1500 1426 26.52      
13 Au 1150 1093 0.00      
14 Au 299 284 4.74      
15 Au 181 172 7.07      
16 Au 131 124 6.61      
17 Bg 3196 3037 0.00      
18 Bg 1497 1423 0.00      
19 Bg 1118 1062 0.00      
20 Bg 417 397 0.00      
21 Bg 176 167 0.00      
22 Bu 3257 3095 0.16      
23 Bu 3107 2953 7.86      
24 Bu 1672 1589 147.09      
25 Bu 1515 1440 29.74      
26 Bu 1461 1389 13.29      
27 Bu 1206 1146 1.09      
28 Bu 992 942 5.88      
29 Bu 562 534 45.22      
30 Bu 298 284 27.52      

Unscaled Zero Point Vibrational Energy (zpe) 21027.9 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 19982.8 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 MP2/6-311G*
ABC
0.17363 0.12993 0.07645

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.064 0.664 0.000
N2 0.064 -0.664 0.000
O3 -1.188 1.245 0.000
O4 1.188 -1.245 0.000
C5 1.188 1.410 0.000
C6 -1.188 -1.410 0.000
H7 0.893 2.456 0.000
H8 1.770 1.157 0.889
H9 1.770 1.157 -0.889
H10 -0.893 -2.456 0.000
H11 -1.770 -1.157 0.889
H12 -1.770 -1.157 -0.889

Atom - Atom Distances (Å)
  N1 N2 O3 O4 C5 C6 H7 H8 H9 H10 H11 H12
N11.33381.26612.28291.45722.35902.03152.09672.09673.22832.64932.6493
N21.33382.28291.26612.35901.45723.22832.64932.64932.03152.09672.0967
O31.26612.28293.44252.38222.65502.40803.09043.09043.71302.62682.6268
O42.28291.26613.44252.65502.38223.71302.62682.62682.40803.09043.0904
C51.45722.35902.38222.65503.68751.08701.09241.09244.39054.01634.0163
C62.35901.45722.65502.38223.68754.39054.01634.01631.08701.09241.0924
H72.03153.22832.40803.71301.08704.39051.80201.80205.22674.57574.5757
H82.09672.64933.09042.62681.09244.01631.80201.77874.57574.22934.5881
H92.09672.64933.09042.62681.09244.01631.80201.77874.57574.58814.2293
H103.22832.03153.71302.40804.39051.08705.22674.57574.57571.80201.8020
H112.64932.09672.62683.09044.01631.09244.57574.22934.58811.80201.7787
H122.64932.09672.62683.09044.01631.09244.57574.58814.22931.80201.7787

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 122.800 N1 N2 C6 115.325
N1 C5 H7 105.041 N1 C5 H8 109.820
N1 C5 H9 109.820 N2 N1 O3 122.800
N2 N1 C5 115.325 N2 C6 H10 105.041
N2 C6 H11 109.820 N2 C6 H12 109.820
O3 N1 C5 121.875 O4 N2 C6 121.875
H7 C5 H8 111.549 H7 C5 H9 111.549
H8 C5 H9 109.000 H10 C6 H11 111.549
H10 C6 H12 111.549 H11 C6 H12 109.000
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability