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All results from a given calculation for C5H6O (3-Methylfuran)

using model chemistry: CCD/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/cc-pVTZ
 hartrees
Energy at 0K-268.818863
Energy at 298.15K 
HF Energy-267.759373
Nuclear repulsion energy221.768274
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 CCD/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 -0.695 -1.455 0.000
C2 -1.073 -0.150 0.000
C3 0.659 -1.460 0.000
C4 0.000 0.677 0.000
C5 1.146 -0.197 0.000
C6 -0.001 2.172 0.000
H7 -2.131 0.035 0.000
H8 1.129 -2.426 0.000
H9 2.183 0.087 0.000
H10 -1.019 2.560 0.000
H11 0.508 2.566 0.880
H12 0.508 2.566 -0.880

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
O11.35891.35432.24212.22943.69302.06992.06593.26534.02784.28854.2885
C21.35892.17161.35432.21912.55731.07463.16653.26472.71003.26343.2634
C31.35432.17162.23561.35283.69133.16591.07422.17134.35564.12344.1234
C42.24211.35432.23561.44081.49562.22583.30132.26132.14122.14532.1453
C52.22942.21911.35281.44082.63243.28532.22861.07583.50522.96922.9692
C63.69302.55733.69131.49562.63243.01714.73483.01991.08901.09031.0903
H72.06991.07463.16592.22583.28533.01714.08474.31492.75853.76113.7611
H82.06593.16651.07423.30132.22864.73484.08472.72525.42845.10665.1066
H93.26533.26472.17132.26131.07583.01994.31492.72524.04583.11853.1185
H104.02782.71004.35562.14123.50521.08902.75855.42844.04581.76261.7626
H114.28853.26344.12342.14532.96921.09033.76115.10663.11851.76261.7596
H124.28853.26344.12342.14532.96921.09033.76115.10663.11851.76261.7596

picture of 3-Methylfuran state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C4 111.456 O1 C2 H7 116.067
O1 C3 C5 110.881 O1 C3 H8 116.101
C2 O1 C3 106.338 C2 C4 C5 105.062
C2 C4 C6 127.549 C3 C5 C4 106.263
C3 C5 H9 126.397 C4 C2 H7 132.477
C4 C5 H9 127.341 C4 C6 H10 110.898
C4 C6 H11 111.151 C4 C6 H12 111.151
C5 C3 H8 133.019 C5 C4 C6 127.389
H10 C6 H11 107.950 H10 C6 H12 107.950
H11 C6 H12 107.590
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability