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

using model chemistry: CCSD(T)/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A1
Energy calculated at CCSD(T)/Def2TZVPP
 hartrees
Energy at 0K-343.078009
Energy at 298.15K 
HF Energy-341.797731
Nuclear repulsion energy271.013280
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 CCSD(T)/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at CCSD(T)/Def2TZVPP
ABC
0.17649 0.17649 0.09830

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.323 0.184
C2 -1.146 -0.662 0.184
C3 1.146 -0.662 0.184
O4 -1.163 0.672 -0.270
O5 1.163 0.672 -0.270
O6 0.000 -1.343 -0.270
H7 0.000 2.327 -0.228
H8 0.000 1.346 1.286
H9 -2.016 -1.164 -0.228
H10 -1.166 -0.673 1.286
H11 2.016 -1.164 -0.228
H12 1.166 -0.673 1.286

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 O6 H7 H8 H9 H10 H11 H12
C12.29232.29231.40881.40882.70521.08521.10163.22772.56073.22772.5607
C22.29232.29231.40882.70521.40883.22772.56071.08521.10163.22772.5607
C32.29232.29232.70521.40881.40883.22772.56073.22772.56071.08521.1016
O41.40881.40882.70522.32662.32662.02392.05632.02392.05633.67083.1068
O51.40882.70521.40882.32662.32662.02392.05633.67083.10682.02392.0563
O62.70521.40881.40882.32662.32663.67083.10682.02392.05632.02392.0563
H71.08523.22773.22772.02392.02393.67081.80394.03103.55684.03103.5568
H81.10162.56072.56072.05632.05633.10681.80393.55682.33113.55682.3311
H93.22771.08523.22772.02393.67082.02394.03103.55681.80394.03103.5568
H102.56071.10162.56072.05633.10682.05633.55682.33111.80393.55682.3311
H113.22773.22771.08523.67082.02392.02394.03103.55684.03103.55681.8039
H122.56072.56071.10163.10682.05632.05633.55682.33113.55682.33111.8039

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 108.897 C1 O5 C3 108.897
C2 O6 C3 108.897 O4 C1 O5 111.331
O4 C1 H7 107.789 O4 C1 H8 109.383
O4 C2 O6 111.331 O4 C2 H9 107.789
O4 C2 H10 109.383 O5 C1 H7 107.789
O5 C1 H8 109.383 O5 C3 O6 111.331
O5 C3 H11 107.789 O5 C3 H12 109.383
O6 C2 H9 107.789 O6 C2 H10 109.383
O6 C3 H11 107.789 O6 C3 H12 109.383
H7 C1 H8 111.159 H9 C2 H10 111.159
H11 C3 H12 111.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability