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All results from a given calculation for C4H8OS (s-Ethyl thioacetate)

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 C1 1A
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-629.431725
Energy at 298.15K 
HF Energy-628.515337
Nuclear repulsion energy293.436450
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
0.21276 0.05494 0.04475

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 2.358 -0.799 0.001
C2 1.396 -0.072 -0.001
S3 -0.233 -0.828 -0.000
H4 1.021 1.861 -0.881
H5 2.557 1.693 0.000
H6 1.021 1.860 0.881
C7 1.502 1.439 0.000
H8 -1.217 1.202 0.882
H9 -1.218 1.201 -0.884
C10 -1.383 0.588 -0.000
H11 -3.002 -0.555 -0.881
H12 -3.514 0.885 0.001
H13 -3.001 -0.554 0.883
C14 -2.812 0.053 0.001

Atom - Atom Distances (Å)
  O1 C2 S3 H4 H5 H6 C7 H8 H9 C10 H11 H12 H13 C14
O11.20582.59063.10512.50033.10392.39624.19084.19203.98995.43796.10865.43705.2399
C21.20581.79502.15692.11292.15681.51473.03833.03892.85634.51145.00214.51104.2098
S32.59061.79503.09423.75963.09372.85382.42242.42241.82422.91933.70152.91942.7259
H43.10512.15693.09421.77861.76181.08862.92402.33432.85914.69284.72125.01214.3285
H52.50032.11293.75961.77861.77851.08533.90663.90824.09206.06096.12396.05995.6137
H63.10392.15683.09371.76181.77851.08862.33262.92602.85905.01224.72084.69084.3277
C72.39621.51472.85381.08861.08531.08862.86822.86983.00775.00385.04585.00294.5308
H84.19083.03832.42242.92403.90662.33262.86821.76561.08783.06302.48012.50332.1540
H94.19203.03892.42242.33433.90822.92602.86981.76561.08782.50342.48003.06302.1540
C103.98992.85631.82422.85914.09202.85903.00771.08781.08782.16872.15132.16871.5256
H115.43794.51142.91934.69286.06095.01225.00383.06302.50342.16871.76451.76441.0880
H126.10865.00213.70154.72126.12394.72085.04582.48012.48002.15131.76451.76451.0884
H135.43704.51102.91945.01216.05994.69085.00292.50333.06302.16871.76441.76451.0880
C145.23994.20982.72594.32855.61374.32774.53082.15402.15401.52561.08801.08841.0880

picture of s-Ethyl thioacetate state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 S3 118.039 O1 C2 C7 123.067
C2 S3 C10 104.221 C2 C7 H4 110.828
C2 C7 H5 107.565 C2 C7 H6 110.824
S3 C2 C7 118.894 S3 C10 H8 109.994
S3 C10 H9 109.994 S3 C10 C14 108.600
H4 C7 H5 109.798 H4 C7 H6 108.033
H5 C7 H6 109.795 H8 C10 H9 108.486
H8 C10 C14 109.881 H9 C10 C14 109.881
C10 C14 H11 111.044 C10 C14 H12 109.628
C10 C14 H13 111.044 H11 C14 H12 108.337
H11 C14 H13 108.366 H12 C14 H13 108.338
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability