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

using model chemistry: QCISD/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 QCISD/cc-pVTZ
 hartrees
Energy at 0K-343.019539
Energy at 298.15K 
HF Energy-341.784873
Nuclear repulsion energy271.752800
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/cc-pVTZ
ABC
0.17748 0.17748 0.09874

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.321 0.181
C2 -1.144 -0.661 0.181
C3 1.144 -0.661 0.181
O4 -1.160 0.670 -0.267
O5 1.160 0.670 -0.267
O6 0.000 -1.339 -0.267
H7 0.000 2.322 -0.235
H8 0.000 1.355 1.281
H9 -2.011 -1.161 -0.235
H10 -1.173 -0.677 1.281
H11 2.011 -1.161 -0.235
H12 1.173 -0.677 1.281

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.28842.28841.40371.40372.69771.08411.10013.22162.56523.22162.5652
C22.28842.28841.40372.69771.40373.22162.56521.08411.10013.22162.5652
C32.28842.28842.69771.40371.40373.22162.56523.22162.56521.08411.1001
O41.40371.40372.69772.31922.31922.01912.05182.01912.05183.66123.1068
O51.40372.69771.40372.31922.31922.01912.05183.66123.10682.01912.0518
O62.69771.40371.40372.31922.31923.66123.10682.01912.05182.01912.0518
H71.08413.22163.22162.01912.01913.66121.79844.02193.55984.02193.5598
H81.10012.56522.56522.05182.05183.10681.79843.55982.34673.55982.3467
H93.22161.08413.22162.01913.66122.01914.02193.55981.79844.02193.5598
H102.56521.10012.56522.05183.10682.05183.55982.34671.79843.55982.3467
H113.22163.22161.08413.66122.01912.01914.02193.55984.02193.55981.7984
H122.56522.56521.10013.10682.05182.05183.55982.34673.55982.34671.7984

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 109.203 C1 O5 C3 109.203
C2 O6 C3 109.203 O4 C1 O5 111.407
O4 C1 H7 107.814 O4 C1 H8 109.473
O4 C2 O6 111.407 O4 C2 H9 107.814
O4 C2 H10 109.473 O5 C1 H7 107.814
O5 C1 H8 109.473 O5 C3 O6 111.407
O5 C3 H11 107.814 O5 C3 H12 109.473
O6 C2 H9 107.814 O6 C2 H10 109.473
O6 C3 H11 107.814 O6 C3 H12 109.473
H7 C1 H8 110.845 H9 C2 H10 110.845
H11 C3 H12 110.845
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability