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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: TPSSh/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-556.697023
Energy at 298.15K-556.707685
HF Energy-556.697023
Nuclear repulsion energy243.335170
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 TPSSh/aug-cc-pVDZ
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' 3114 3012 32.29      
2 A' 3094 2993 38.80      
3 A' 3085 2984 47.63      
4 A' 3023 2924 32.80      
5 A' 3013 2914 45.23      
6 A' 2670 2583 8.17      
7 A' 1506 1457 5.24      
8 A' 1491 1442 8.27      
9 A' 1479 1431 0.03      
10 A' 1418 1372 0.27      
11 A' 1388 1343 7.03      
12 A' 1250 1209 0.72      
13 A' 1180 1142 40.90      
14 A' 1048 1014 1.19      
15 A' 934 903 0.19      
16 A' 861 833 2.29      
17 A' 815 788 2.04      
18 A' 573 554 6.51      
19 A' 377 365 1.01      
20 A' 353 341 0.34      
21 A' 285 276 0.32      
22 A' 270 261 0.59      
23 A" 3112 3010 31.76      
24 A" 3107 3005 8.77      
25 A" 3080 2979 1.78      
26 A" 3009 2910 22.16      
27 A" 1493 1444 7.33      
28 A" 1475 1427 0.04      
29 A" 1467 1419 0.02      
30 A" 1389 1344 7.86      
31 A" 1239 1198 2.70      
32 A" 1038 1004 0.15      
33 A" 954 923 0.01      
34 A" 927 897 0.01      
35 A" 385 372 0.66      
36 A" 293 284 4.29      
37 A" 269 261 0.57      
38 A" 254 245 7.41      
39 A" 210 203 2.44      

Unscaled Zero Point Vibrational Energy (zpe) 28462.8 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 27532.1 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 TPSSh/aug-cc-pVDZ
ABC
0.14820 0.09850 0.09763

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.360 -0.009 0.000
S2 -1.510 0.093 0.000
C3 0.837 1.450 0.000
C4 0.837 -0.735 1.264
C5 0.837 -0.735 -1.264
H6 -1.741 -1.244 0.000
H7 1.937 1.475 0.000
H8 0.481 1.984 -0.892
H9 0.481 1.984 0.892
H10 1.938 -0.761 1.287
H11 1.938 -0.761 -1.287
H12 0.479 -0.225 2.168
H13 0.473 -1.772 1.286
H14 0.479 -0.225 -2.168
H15 0.473 -1.772 -1.286

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87301.53561.53361.53362.43692.16562.18702.18702.17052.17052.18172.18452.18172.1845
S21.87302.71082.79132.79131.35683.71332.88652.88653.77833.77832.95943.01042.95943.0104
C31.53562.71082.52472.52473.72861.10021.09851.09852.78592.78592.76283.48832.76283.4883
C41.53362.79132.52472.52852.91572.77383.48822.76711.10192.77891.09731.09893.48802.7771
C51.53362.79132.52472.52852.91572.77382.76713.48822.77891.10193.48802.77711.09731.0989
H62.43691.35683.72862.91572.91574.57364.01844.01843.92733.92733.26612.61393.26612.6139
H72.16563.71331.10022.77382.77384.57361.78151.78152.58062.58063.11663.78693.11663.7869
H82.18702.88651.09853.48822.76714.01841.78151.78393.79573.13303.77354.34132.55063.7760
H92.18702.88651.09852.76713.48824.01841.78151.78393.13303.79572.55063.77603.77354.3413
H102.17053.77832.78591.10192.77893.92732.58063.79573.13302.57381.78641.78003.78813.1288
H112.17053.77832.78592.77891.10193.92732.58063.13303.79572.57383.78813.12881.78641.7800
H122.18172.95942.76281.09733.48803.26613.11663.77352.55061.78643.78811.78034.33543.7845
H132.18453.01043.48831.09892.77712.61393.78694.34133.77601.78003.12881.78033.78452.5724
H142.18172.95942.76283.48801.09733.26613.11662.55063.77353.78811.78644.33543.78451.7803
H152.18453.01043.48832.77711.09892.61393.78693.77604.34133.12881.78003.78452.57241.7803

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.657 C1 C3 H7 109.377
C1 C3 H8 111.162 C1 C3 H9 111.162
C1 C4 H10 109.804 C1 C4 H12 110.957
C1 C4 H13 111.087 C1 C5 H11 109.804
C1 C5 H14 110.957 C1 C5 H15 111.087
S2 C1 C3 104.931 S2 C1 C4 109.644
S2 C1 C5 109.644 C3 C1 C4 110.693
C3 C1 C5 110.693 C4 C1 C5 111.056
H7 C3 H8 108.238 H7 C3 H9 108.238
H8 C3 H9 108.572 H10 C4 H12 108.638
H10 C4 H13 107.951 H11 C5 H14 108.638
H11 C5 H15 107.951 H12 C4 H13 108.315
H14 C5 H15 108.315
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.992      
2 S -0.042      
3 C 0.919      
4 C 1.025      
5 C 1.025      
6 H 0.122      
7 H -0.088      
8 H -0.131      
9 H -0.131      
10 H -0.068      
11 H -0.068      
12 H -0.104      
13 H -0.181      
14 H -0.104      
15 H -0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.651 -0.687 0.000 1.789
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.211 0.084 0.000
y 0.084 10.631 0.000
z 0.000 0.000 10.626


<r2> (average value of r2) Å2
<r2> 166.671
(<r2>)1/2 12.910