return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

using model chemistry: MP2/6-31+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 MP2/6-31+G**
 hartrees
Energy at 0K-516.364392
Energy at 298.15K 
HF Energy-515.787659
Nuclear repulsion energy170.345487
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.26552 0.14711 0.10565

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.415 0.378 0.000
S2 0.056 -1.388 0.000
H3 -1.508 0.343 0.000
H4 1.372 -1.167 0.000
C5 0.056 1.092 1.262
C6 0.056 1.092 -1.262
H7 1.146 1.119 1.300
H8 1.146 1.119 -1.300
H9 -0.308 2.122 1.267
H10 -0.304 0.590 2.158
H11 -0.308 2.122 -1.267
H12 -0.304 0.590 -2.158

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.82821.09292.36211.52411.52412.16292.16292.15782.17112.15782.1711
S21.82822.33261.33452.78272.78273.02783.02783.74922.94923.74922.9492
H31.09292.33263.25102.14392.14393.05553.05552.49172.48322.49172.4832
H42.36211.33453.25102.90262.90262.63942.63943.90353.24783.90353.2478
C51.52412.78272.14392.90262.52331.09172.78441.09191.08852.75433.4749
C61.52412.78272.14392.90262.52332.78441.09172.75433.47491.09191.0885
H72.16293.02783.05552.63941.09172.78442.60021.76631.76623.11583.7870
H82.16293.02783.05552.63942.78441.09172.60023.11583.78701.76631.7662
H92.15783.74922.49173.90351.09192.75431.76633.11581.77232.53393.7519
H102.17112.94922.48323.24781.08853.47491.76623.78701.77233.75194.3158
H112.15783.74922.49173.90352.75431.09193.11581.76632.53393.75191.7723
H122.17112.94922.48323.24783.47491.08853.78701.76623.75194.31581.7723

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 95.365 C1 C5 H7 110.458
C1 C5 H9 110.049 C1 C5 H10 111.311
C1 C6 H8 110.458 C1 C6 H11 110.049
C1 C6 H12 111.311 S2 C1 H3 103.079
S2 C1 C5 111.896 S2 C1 C6 111.896
H3 C1 C5 108.898 H3 C1 C6 108.898
C5 C1 C6 111.746 H7 C5 H9 107.978
H7 C5 H10 108.209 H8 C6 H11 107.978
H8 C6 H12 108.209 H9 C5 H10 108.744
H11 C6 H12 108.744
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability