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

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-516.334726
Energy at 298.15K-516.343426
HF Energy-515.770858
Nuclear repulsion energy169.855731
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 MP3/6-31G*
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' 3200 3003 19.13      
2 A' 3173 2978 54.79      
3 A' 3126 2934 3.83      
4 A' 3099 2909 25.02      
5 A' 2732 2565 18.93      
6 A' 1564 1468 8.93      
7 A' 1558 1462 9.83      
8 A' 1483 1392 4.75      
9 A' 1371 1287 12.40      
10 A' 1241 1164 1.66      
11 A' 1159 1088 24.04      
12 A' 943 885 1.33      
13 A' 903 848 10.38      
14 A' 658 617 4.38      
15 A' 423 397 0.77      
16 A' 353 331 0.25      
17 A' 278 261 0.13      
18 A" 3198 3001 12.96      
19 A" 3166 2972 0.04      
20 A" 3095 2905 13.42      
21 A" 1548 1453 3.74      
22 A" 1545 1450 0.11      
23 A" 1467 1377 8.02      
24 A" 1389 1304 0.27      
25 A" 1184 1111 0.80      
26 A" 995 934 0.01      
27 A" 966 907 1.61      
28 A" 341 320 3.62      
29 A" 253 237 0.02      
30 A" 214 201 18.97      

Unscaled Zero Point Vibrational Energy (zpe) 23310.5 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 21879.2 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 MP3/6-31G*
ABC
0.26364 0.14654 0.10516

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.416 0.381 0.000
S2 0.055 -1.390 0.000
H3 -1.511 0.346 0.000
H4 1.386 -1.180 0.000
C5 0.055 1.094 1.266
C6 0.055 1.094 -1.266
H7 1.150 1.117 1.309
H8 1.150 1.117 -1.309
H9 -0.305 2.128 1.273
H10 -0.310 0.589 2.163
H11 -0.310 0.589 -2.163
H12 -0.305 2.128 -1.273

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83311.09552.38401.52721.52722.16972.16972.16492.17542.17542.1649
S21.83312.33851.34702.78782.78783.03313.03313.75932.95442.95443.7593
H31.09552.33853.27422.14812.14813.06413.06412.50062.48562.48562.5006
H42.38401.34703.27422.92252.92252.65452.65453.92733.26863.26863.9273
C51.52722.78782.14812.92252.53171.09562.79791.09571.09243.48492.7655
C61.52722.78782.14812.92252.53172.79791.09562.76553.48491.09241.0957
H72.16973.03313.06412.65451.09562.79792.61801.77181.77243.80343.1315
H82.16973.03313.06412.65452.79791.09562.61803.13153.80341.77241.7718
H92.16493.75932.50063.92731.09572.76551.77183.13151.77813.76542.5467
H102.17542.95442.48563.26861.09243.48491.77243.80341.77814.32573.7654
H112.17542.95442.48563.26863.48491.09243.80341.77243.76544.32571.7781
H122.16493.75932.50063.92732.76551.09573.13151.77182.54673.76541.7781

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 95.915 C1 C5 H7 110.559
C1 C5 H9 110.169 C1 C5 H10 111.204
C1 C6 H8 110.559 C1 C6 H11 111.204
C1 C6 H12 110.169 S2 C1 H3 103.074
S2 C1 C5 111.803 S2 C1 C6 111.803
H3 C1 C5 108.871 H3 C1 C6 108.871
C5 C1 C6 111.972 H7 C5 H9 107.907
H7 C5 H10 108.200 H8 C6 H11 108.200
H8 C6 H12 107.907 H9 C5 H10 108.708
H11 C6 H12 108.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability