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

using model chemistry: TPSSh/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 TPSSh/6-31G**
 hartrees
Energy at 0K-556.669862
Energy at 298.15K-556.680539
HF Energy-556.669862
Nuclear repulsion energy243.651864
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/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' 3133 3004 30.01      
2 A' 3115 2986 30.74      
3 A' 3103 2975 53.33      
4 A' 3042 2917 26.85      
5 A' 3033 2907 41.75      
6 A' 2702 2590 20.83      
7 A' 1539 1475 5.17      
8 A' 1524 1461 6.87      
9 A' 1511 1449 0.42      
10 A' 1446 1386 0.17      
11 A' 1416 1357 5.87      
12 A' 1262 1209 0.78      
13 A' 1199 1150 43.98      
14 A' 1064 1020 2.01      
15 A' 941 902 0.66      
16 A' 879 843 4.70      
17 A' 818 785 2.25      
18 A' 575 551 7.20      
19 A' 373 358 1.32      
20 A' 352 337 0.41      
21 A' 286 274 0.23      
22 A' 270 259 0.97      
23 A" 3132 3002 32.83      
24 A" 3127 2998 7.02      
25 A" 3099 2971 1.51      
26 A" 3029 2903 21.60      
27 A" 1527 1464 5.93      
28 A" 1508 1446 0.37      
29 A" 1500 1438 0.00      
30 A" 1417 1358 4.75      
31 A" 1249 1197 4.44      
32 A" 1052 1008 0.03      
33 A" 967 927 0.01      
34 A" 934 895 0.19      
35 A" 383 367 1.15      
36 A" 298 285 9.58      
37 A" 274 262 0.00      
38 A" 264 253 7.94      
39 A" 222 213 3.37      

Unscaled Zero Point Vibrational Energy (zpe) 28779.8 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 27591.2 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 TPSSh/6-31G**
ABC
0.14844 0.09864 0.09780

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.355 -0.010 0.000
S2 -1.509 0.093 0.000
C3 0.837 1.449 0.000
C4 0.837 -0.735 1.264
C5 0.837 -0.735 -1.264
H6 -1.736 -1.234 0.000
H7 1.932 1.471 0.000
H8 0.485 1.983 -0.888
H9 0.485 1.983 0.888
H10 1.934 -0.759 1.284
H11 1.934 -0.759 -1.284
H12 0.483 -0.228 2.166
H13 0.478 -1.769 1.288
H14 0.483 -0.228 -2.166
H15 0.478 -1.769 -1.288

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.86661.53651.53471.53472.42232.16352.18532.18532.16872.16872.18042.18412.18042.1841
S21.86662.70942.79032.79031.34643.70682.88672.88673.77203.77202.96023.01272.96023.0127
C31.53652.70942.52332.52333.71691.09601.09441.09442.78022.78022.76173.48512.76173.4851
C41.53472.79032.52332.52772.90912.76803.48432.76571.09752.77381.09331.09513.48472.7770
C51.53472.79032.52332.52772.90912.76802.76573.48432.77381.09753.48472.77701.09331.0951
H62.42231.34643.71692.90912.90914.55734.00804.00803.91633.91633.25972.61643.25972.6164
H72.16353.70681.09602.76802.76804.55731.77411.77412.57312.57313.11043.77783.11043.7778
H82.18532.88671.09443.48432.76574.00801.77411.77673.78643.12653.76994.33742.55283.7730
H92.18532.88671.09442.76573.48434.00801.77411.77673.12653.78642.55283.77303.76994.3374
H102.16873.77202.78021.09752.77383.91632.57313.78643.12652.56741.77881.77183.77953.1232
H112.16873.77202.78022.77381.09753.91632.57313.12653.78642.56743.77953.12321.77881.7718
H122.18042.96022.76171.09333.48473.25973.11043.76992.55281.77883.77951.77364.33133.7822
H132.18413.01273.48511.09512.77702.61643.77784.33743.77301.77183.12321.77363.78222.5765
H142.18042.96022.76173.48471.09333.25973.11042.55283.76993.77951.77884.33133.78221.7736
H152.18413.01273.48512.77701.09512.61643.77783.77304.33743.12321.77183.78222.57651.7736

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 96.520 C1 C3 H7 109.403
C1 C3 H8 111.214 C1 C3 H9 111.214
C1 C4 H10 109.844 C1 C4 H12 111.017
C1 C4 H13 111.200 C1 C5 H11 109.844
C1 C5 H14 111.017 C1 C5 H15 111.200
S2 C1 C3 105.115 S2 C1 C4 109.860
S2 C1 C5 109.860 C3 C1 C4 110.490
C3 C1 C5 110.490 C4 C1 C5 110.874
H7 C3 H8 108.188 H7 C3 H9 108.188
H8 C3 H9 108.537 H10 C4 H12 108.577
H10 C4 H13 107.818 H11 C5 H14 108.577
H11 C5 H15 107.818 H12 C4 H13 108.286
H14 C5 H15 108.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.156      
2 S -0.058      
3 C -0.350      
4 C -0.328      
5 C -0.328      
6 H 0.061      
7 H 0.127      
8 H 0.138      
9 H 0.138      
10 H 0.120      
11 H 0.120      
12 H 0.139      
13 H 0.120      
14 H 0.139      
15 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.678 -0.832 0.000 1.873
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 10.148 0.128 0.000
y 0.128 8.676 0.000
z 0.000 0.000 8.030


<r2> (average value of r2) Å2
<r2> 165.928
(<r2>)1/2 12.881