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

using model chemistry: QCISD/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 QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-343.046976
Energy at 298.15K 
HF Energy-341.790044
Nuclear repulsion energy271.471337
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/aug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/aug-cc-pVTZ
ABC
0.17711 0.17711 0.09855

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.324 0.182
C2 -1.147 -0.662 0.182
C3 1.147 -0.662 0.182
O4 -1.160 0.670 -0.267
O5 1.160 0.670 -0.267
O6 0.000 -1.339 -0.267
H7 0.000 2.325 -0.237
H8 0.000 1.355 1.282
H9 -2.013 -1.162 -0.237
H10 -1.174 -0.678 1.282
H11 2.013 -1.162 -0.237
H12 1.174 -0.678 1.282

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.29362.29361.40541.40542.70091.08491.10043.22682.56813.22682.5681
C22.29362.29361.40542.70091.40543.22682.56811.08491.10043.22682.5681
C32.29362.29362.70091.40541.40543.22682.56813.22682.56811.08491.1004
O41.40541.40542.70092.31942.31942.02122.05302.02122.05303.66393.1080
O51.40542.70091.40542.31942.31942.02122.05303.66393.10802.02122.0530
O62.70091.40541.40542.31942.31943.66393.10802.02122.05302.02122.0530
H71.08493.22683.22682.02122.02123.66391.80244.02653.56384.02653.5638
H81.10042.56812.56812.05302.05303.10801.80243.56382.34753.56382.3475
H93.22681.08493.22682.02123.66392.02124.02653.56381.80244.02653.5638
H102.56811.10042.56812.05303.10802.05303.56382.34751.80243.56382.3475
H113.22683.22681.08493.66392.02122.02124.02653.56384.02653.56381.8024
H122.56812.56811.10043.10802.05302.05303.56382.34753.56382.34751.8024

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 109.371 C1 O5 C3 109.371
C2 O6 C3 109.371 O4 C1 O5 111.213
O4 C1 H7 107.821 O4 C1 H8 109.426
O4 C2 O6 111.213 O4 C2 H9 107.821
O4 C2 H10 109.426 O5 C1 H7 107.821
O5 C1 H8 109.426 O5 C3 O6 111.213
O5 C3 H11 107.821 O5 C3 H12 109.426
O6 C2 H9 107.821 O6 C2 H10 109.426
O6 C3 H11 107.821 O6 C3 H12 109.426
H7 C1 H8 111.124 H9 C2 H10 111.124
H11 C3 H12 111.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability