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All results from a given calculation for CH3CH2SH (ethanethiol)

using model chemistry: MP3=FULL/6-311G**

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=FULL/6-311G**
 hartrees
Energy at 0K-477.429877
Energy at 298.15K 
HF Energy-476.784615
Nuclear repulsion energy107.516672
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=FULL/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3172 3172 25.61      
2 A' 3124 3124 21.96      
3 A' 3092 3092 18.64      
4 A' 2790 2790 9.97      
5 A' 1529 1529 1.10      
6 A' 1517 1517 3.34      
7 A' 1449 1449 3.57      
8 A' 1363 1363 42.91      
9 A' 1146 1146 2.73      
10 A' 1030 1030 1.50      
11 A' 905 905 2.80      
12 A' 714 714 0.63      
13 A' 315 315 1.70      
14 A" 3186 3186 30.77      
15 A" 3163 3163 1.33      
16 A" 1515 1515 7.76      
17 A" 1304 1304 1.40      
18 A" 1090 1090 2.15      
19 A" 813 813 3.94      
20 A" 271 271 0.66      
21 A" 153 153 19.34      

Unscaled Zero Point Vibrational Energy (zpe) 16818.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16818.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-311G**
ABC
0.95702 0.18228 0.16246

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.519 0.680 0.000
C2 0.000 0.827 0.000
S3 -0.760 -0.832 0.000
H4 1.993 1.665 0.000
H5 1.860 0.137 0.886
H6 1.860 0.137 -0.886
H7 -0.322 1.375 0.887
H8 -0.322 1.375 -0.887
H9 -2.029 -0.416 0.000

Atom - Atom Distances (Å)
  C1 C2 S3 H4 H5 H6 H7 H8 H9
C11.52652.73501.09311.09311.09312.15862.15863.7135
C21.52651.82492.16212.17242.17241.09091.09092.3793
S32.73501.82493.71672.93002.93002.41832.41831.3356
H41.09312.16213.71671.77121.77122.49612.49614.5283
H51.09312.17242.93001.77121.77122.50833.07144.0262
H61.09312.17242.93001.77121.77123.07142.50834.0262
H72.15861.09092.41832.49612.50833.07141.77392.6280
H82.15861.09092.41832.49613.07142.50831.77392.6280
H93.71352.37931.33564.52834.02624.02622.62802.6280

picture of ethanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S3 109.064 C1 C2 H7 110.003
C1 C2 H8 110.003 C2 C1 H4 110.148
C2 C1 H5 110.968 C2 C1 H6 110.968
C2 S3 H9 96.443 S3 C2 H7 109.484
S3 C2 H8 109.484 H4 C1 H5 108.221
H4 C1 H6 108.221 H5 C1 H6 108.219
H7 C2 H8 108.789
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability