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All results from a given calculation for C2H4O3 (trioxolane124)

using model chemistry: CID/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CID/6-311G*
 hartrees
Energy at 0K-303.330146
Energy at 298.15K-303.337105
HF Energy-302.596954
Nuclear repulsion energy199.229807
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 CID/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 A 3269 3037 1.54      
2 A 3179 2954 0.75      
3 A 1632 1516 0.00      
4 A 1532 1423 23.86      
5 A 1319 1225 5.17      
6 A 1233 1145 4.02      
7 A 1186 1102 48.27      
8 A 1070 994 33.27      
9 A 1000 929 46.12      
10 A 814 757 0.01      
11 A 402 373 7.21      
12 B 3269 3037 54.56      
13 B 3176 2951 139.94      
14 B 1620 1505 4.41      
15 B 1464 1360 2.97      
16 B 1313 1220 7.09      
17 B 1226 1139 38.20      
18 B 1213 1127 207.78      
19 B 1068 992 3.70      
20 B 778 723 4.22      
21 B 185 171 19.58      

Unscaled Zero Point Vibrational Energy (zpe) 15972.3 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 14839.9 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 CID/6-311G*
ABC
0.28332 0.28040 0.15744

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.171
C2 0.000 1.110 0.318
C3 0.000 -1.110 0.318
O4 -0.356 -0.606 -0.936
O5 0.356 0.606 -0.936
H6 -0.992 1.555 0.286
H7 0.992 -1.555 0.286
H8 0.760 1.826 0.608
H9 -0.760 -1.826 0.608

Atom - Atom Distances (Å)
  O1 C2 C3 O4 O5 H6 H7 H8 H9
O11.39961.39962.22042.22042.04622.04622.05672.0567
C21.39962.22022.15481.39771.08802.84431.08383.0470
C31.39962.22021.39772.15482.84431.08803.04701.0838
O42.22042.15481.39771.40532.56252.05213.08932.0089
O52.22041.39772.15481.40532.05212.56252.00893.0893
H62.04621.08802.84432.56252.05213.68971.80213.4050
H72.04622.84431.08802.05212.56253.68973.40501.8021
H82.05671.08383.04703.08932.00891.80213.40503.9564
H92.05673.04701.08382.00893.08933.40501.80213.9564

picture of trioxolane124 state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 O4 73.908 O1 C2 H6 110.052
O1 C2 H8 111.186 O1 C3 O5 73.908
O1 C3 H7 110.052 O1 C3 H9 111.186
C2 O1 C3 104.964 C2 O4 O5 39.629
C3 O5 O4 39.629 O4 C2 H6 99.074
O4 C2 H8 142.908 O5 C3 H7 99.074
O5 C3 H9 142.908 H6 C2 H8 112.153
H7 C3 H9 112.153
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability