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All results from a given calculation for C4H8O2 (1,3-Dioxane)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-306.804966
Energy at 298.15K 
HF Energy-305.844765
Nuclear repulsion energy265.384640
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 MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.16750 0.16086 0.09231

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.614 -1.207 0.000
O2 0.014 -0.761 1.170
O3 0.014 -0.761 -1.170
C4 0.014 0.657 1.239
C5 0.014 0.657 -1.239
C6 0.683 1.248 0.000
H7 -0.553 -2.290 0.000
H8 -1.670 -0.889 0.000
H9 0.545 0.923 2.150
H10 -1.015 1.032 1.320
H11 0.545 0.923 -2.150
H12 -1.015 1.032 -1.320
H13 1.739 0.979 0.000
H14 0.604 2.336 0.000

Atom - Atom Distances (Å)
  C1 O2 O3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.40071.40072.32422.32422.77651.08551.10313.24072.62943.24072.62943.21113.7464
O21.40072.33971.41952.79522.41942.00742.05502.01972.07273.76053.23652.71453.3631
O31.40072.33972.79521.41952.41942.00742.05503.76053.23652.01972.07272.71453.3631
C42.32421.41952.79522.47811.52733.24702.60021.08741.09863.44092.78422.14772.1689
C52.32422.79521.41952.47811.52733.24702.60023.44092.78421.08741.09862.14772.1689
C62.77652.41942.41941.52731.52733.74853.17882.17912.16212.17912.16211.08951.0910
H71.08552.00742.00743.24703.24703.74851.79244.01953.60454.01953.60453.99254.7693
H81.10312.05502.05502.60022.60023.17881.79243.57942.42073.57942.42073.88693.9461
H93.24072.01973.76051.08743.44092.17914.01953.57941.77014.30053.80672.46022.5738
H102.62942.07273.23651.09862.78422.16213.60452.42071.77013.80672.64093.05452.4631
H113.24073.76052.01973.44091.08742.17914.01953.57944.30053.80671.77012.46022.5738
H122.62943.23652.07272.78421.09862.16213.60452.42073.80672.64091.77013.05452.4631
H133.21112.71452.71452.14772.14771.08953.99253.88692.46023.05452.46023.05451.7697
H143.74643.36313.36312.16892.16891.09104.76933.94612.57382.46312.57382.46311.7697

picture of 1,3-Dioxane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 C4 111.002 C1 O3 C5 111.002
O2 C1 O3 113.272 O2 C1 H7 107.004
O2 C1 H8 109.749 O2 C4 C6 110.325
O2 C4 H9 106.594 O2 C4 H10 110.148
O3 C1 H7 107.004 O3 C1 H8 109.749
O3 C5 C6 110.325 O3 C5 H11 106.594
O3 C5 H12 110.148 C4 C6 C5 108.445
C4 C6 H13 109.172 C4 C6 H14 110.758
C5 C6 H13 109.172 C5 C6 H14 110.758
C6 C4 H9 111.797 C6 C4 H10 109.771
C6 C5 H11 111.797 C6 C5 H12 109.771
H7 C1 H8 109.967 H9 C4 H10 108.138
H11 C5 H12 108.138 H13 C6 H14 108.507
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability