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All results from a given calculation for C3H6O3 (1,3,5-Trioxane)

using model chemistry: MP4/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at MP4/aug-cc-pVTZ
 hartrees
Energy at 0K-343.104455
Energy at 298.15K 
HF Energy-341.787522
Nuclear repulsion energy270.245524
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 MP4/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4/aug-cc-pVTZ
ABC
0.17547 0.17547 0.09778

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/aug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.327 0.186
C2 -1.149 -0.663 0.186
C3 1.149 -0.663 0.186
O4 -1.167 0.674 -0.272
O5 1.167 0.674 -0.272
O6 0.000 -1.348 -0.272
H7 0.000 2.332 -0.227
H8 0.000 1.342 1.289
H9 -2.019 -1.166 -0.227
H10 -1.162 -0.671 1.289
H11 2.019 -1.166 -0.227
H12 1.162 -0.671 1.289

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.29762.29761.41371.41372.71331.08671.10313.23422.56043.23422.5604
C22.29762.29761.41372.71331.41373.23422.56041.08671.10313.23422.5604
C32.29762.29762.71331.41371.41373.23422.56043.23422.56041.08671.1031
O41.41371.41372.71332.33452.33452.02802.06072.02802.06073.67983.1098
O51.41372.71331.41372.33452.33452.02802.06073.67983.10982.02802.0607
O62.71331.41371.41372.33452.33453.67983.10982.02802.06072.02802.0607
H71.08673.23423.23422.02802.02803.67981.81074.03873.55854.03873.5585
H81.10312.56042.56042.06072.06073.10981.81073.55852.32363.55852.3236
H93.23421.08673.23422.02803.67982.02804.03873.55851.81074.03873.5585
H102.56041.10312.56042.06073.10982.06073.55852.32361.81073.55852.3236
H113.23423.23421.08673.67982.02802.02804.03873.55854.03873.55851.8107
H122.56042.56041.10313.10982.06072.06073.55852.32363.55852.32361.8107

picture of 1,3,5-Trioxane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O4 C2 108.706 C1 O5 C3 108.706
C2 O6 C3 108.706 O4 C1 O5 111.316
O4 C1 H7 107.685 O4 C1 H8 109.300
O4 C2 O6 111.316 O4 C2 H9 107.685
O4 C2 H10 109.300 O5 C1 H7 107.685
O5 C1 H8 109.300 O5 C3 O6 111.316
O5 C3 H11 107.685 O5 C3 H12 109.300
O6 C2 H9 107.685 O6 C2 H10 109.300
O6 C3 H11 107.685 O6 C3 H12 109.300
H7 C1 H8 111.554 H9 C2 H10 111.554
H11 C3 H12 111.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability