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

using model chemistry: LSDA/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 LSDA/6-311G*
 hartrees
Energy at 0K-554.780080
Energy at 298.15K-554.790705
HF Energy-554.780080
Nuclear repulsion energy246.476781
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 LSDA/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' 3058 3008 17.20      
2 A' 3043 2993 16.99      
3 A' 3030 2980 37.48      
4 A' 2964 2916 16.36      
5 A' 2955 2907 31.12      
6 A' 2557 2515 10.60      
7 A' 1456 1432 14.45      
8 A' 1441 1417 16.39      
9 A' 1421 1398 1.21      
10 A' 1369 1347 5.59      
11 A' 1342 1320 32.23      
12 A' 1239 1219 0.08      
13 A' 1160 1141 46.04      
14 A' 1021 1004 3.20      
15 A' 929 913 0.47      
16 A' 860 846 3.61      
17 A' 832 818 2.46      
18 A' 598 588 4.22      
19 A' 376 370 1.23      
20 A' 360 355 0.33      
21 A' 296 291 0.11      
22 A' 277 272 0.99      
23 A" 3056 3007 13.44      
24 A" 3051 3002 5.90      
25 A" 3025 2976 0.15      
26 A" 2951 2903 15.03      
27 A" 1445 1421 12.56      
28 A" 1417 1393 0.64      
29 A" 1407 1384 0.13      
30 A" 1341 1319 31.39      
31 A" 1230 1210 1.53      
32 A" 1015 999 0.92      
33 A" 927 912 0.05      
34 A" 919 904 0.78      
35 A" 388 382 0.29      
36 A" 299 294 2.63      
37 A" 284 279 0.02      
38 A" 243 239 4.07      
39 A" 196 193 14.50      

Unscaled Zero Point Vibrational Energy (zpe) 27888.6 cm-1
Scaled (by 0.9837) Zero Point Vibrational Energy (zpe) 27434.0 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 LSDA/6-311G*
ABC
0.15249 0.10164 0.10074

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.348 -0.012 0.000
S2 -1.485 0.098 0.000
C3 0.822 1.423 0.000
C4 0.822 -0.724 1.243
C5 0.822 -0.724 -1.243
H6 -1.699 -1.249 0.000
H7 1.925 1.450 0.000
H8 0.469 1.963 -0.893
H9 0.469 1.963 0.893
H10 1.926 -0.750 1.270
H11 1.926 -0.750 -1.270
H12 0.463 -0.218 2.152
H13 0.463 -1.767 1.271
H14 0.463 -0.218 -2.152
H15 0.463 -1.767 -1.271

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83601.51121.50911.50912.39182.15032.17092.17092.15632.15632.16472.16992.16472.1699
S21.83602.66002.74652.74651.36463.66772.84442.84443.73753.73752.91982.98162.91982.9816
C31.51122.66002.48112.48113.67371.10311.10201.10202.74872.74872.72943.45222.72943.4522
C41.50912.74652.48112.48612.85942.73663.45112.73281.10492.74531.10071.10263.45122.7455
C51.50912.74652.48112.48612.85942.73662.73283.45112.74531.10493.45122.74551.10071.1026
H62.39181.36463.67372.85942.85944.51863.97693.97693.87373.87373.22042.56133.22042.5613
H72.15033.66771.10312.73662.73664.51861.78351.78352.54052.54053.08983.75483.08983.7548
H82.17092.84441.10203.45112.73283.97691.78351.78663.76383.10283.74524.31222.51753.7486
H92.17092.84441.10202.73283.45113.97691.78351.78663.10283.76382.51753.74863.74524.3122
H102.15633.73752.74871.10492.74533.87372.54053.76383.10282.54041.78931.78143.75963.1037
H112.15633.73752.74872.74531.10493.87372.54053.10283.76382.54043.75963.10371.78931.7814
H122.16472.91982.72941.10073.45123.22043.08983.74522.51751.78933.75961.78194.30373.7575
H132.16992.98163.45221.10262.74552.56133.75484.31223.74861.78143.10371.78193.75752.5428
H142.16472.91982.72943.45121.10073.22043.08982.51753.74523.75961.78934.30373.75751.7819
H152.16992.98163.45222.74551.10262.56133.75483.74864.31223.10371.78143.75752.54281.7819

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 95.588 C1 C3 H7 109.694
C1 C3 H8 111.390 C1 C3 H9 111.390
C1 C4 H10 110.198 C1 C4 H12 111.118
C1 C4 H13 111.420 C1 C5 H11 110.198
C1 C5 H14 111.118 C1 C5 H15 111.420
S2 C1 C3 104.839 S2 C1 C4 109.997
S2 C1 C5 109.997 C3 C1 C4 110.465
C3 C1 C5 110.465 C4 C1 C5 110.913
H7 C3 H8 107.962 H7 C3 H9 107.962
H8 C3 H9 108.316 H10 C4 H12 108.433
H10 C4 H13 107.598 H11 C5 H14 108.433
H11 C5 H15 107.598 H12 C4 H13 107.945
H14 C5 H15 107.945
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.360      
2 S -0.081      
3 C -0.692      
4 C -0.646      
5 C -0.646      
6 H 0.159      
7 H 0.247      
8 H 0.263      
9 H 0.263      
10 H 0.238      
11 H 0.238      
12 H 0.267      
13 H 0.242      
14 H 0.267      
15 H 0.242      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.640 -0.875 0.000 1.858
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.156 2.414 0.000
y 2.414 -39.788 0.000
z 0.000 0.000 -43.075
Traceless
 xyz
x -1.724 2.414 0.000
y 2.414 3.327 0.000
z 0.000 0.000 -1.603
Polar
3z2-r2-3.206
x2-y2-3.367
xy2.414
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.299 0.024 0.000
y 0.024 9.704 0.000
z 0.000 0.000 9.021


<r2> (average value of r2) Å2
<r2> 162.998
(<r2>)1/2 12.767