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

using model chemistry: LSDA/STO-3G

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/STO-3G
 hartrees
Energy at 0K-548.397622
Energy at 298.15K-548.407856
HF Energy-548.397622
Nuclear repulsion energy243.732650
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/STO-3G
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' 3466 3104 0.29      
2 A' 3464 3102 0.14      
3 A' 3453 3092 0.95      
4 A' 3293 2948 1.00      
5 A' 3284 2941 1.60      
6 A' 2940 2633 24.06      
7 A' 1648 1476 8.37      
8 A' 1643 1471 7.90      
9 A' 1634 1463 1.22      
10 A' 1536 1375 1.10      
11 A' 1514 1356 9.05      
12 A' 1364 1221 5.03      
13 A' 1318 1181 49.02      
14 A' 1125 1007 3.92      
15 A' 1018 912 6.44      
16 A' 992 888 1.00      
17 A' 914 818 0.37      
18 A' 673 603 0.07      
19 A' 383 343 0.38      
20 A' 362 324 0.32      
21 A' 282 252 0.71      
22 A' 249 223 0.12      
23 A" 3467 3105 0.13      
24 A" 3464 3102 0.01      
25 A" 3452 3091 0.01      
26 A" 3284 2941 1.03      
27 A" 1644 1472 5.58      
28 A" 1633 1462 0.34      
29 A" 1630 1459 0.07      
30 A" 1513 1354 7.80      
31 A" 1336 1196 18.64      
32 A" 1106 991 0.01      
33 A" 1030 923 0.00      
34 A" 1001 896 2.36      
35 A" 391 350 0.11      
36 A" 297 266 3.96      
37 A" 249 223 0.04      
38 A" 229 205 5.51      
39 A" 207 186 6.82      

Unscaled Zero Point Vibrational Energy (zpe) 31242.6 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 27977.7 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/STO-3G
ABC
0.14841 0.09905 0.09798

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.323 -0.001 0.000
S2 -1.507 0.086 0.000
C3 0.839 1.455 0.000
C4 0.839 -0.732 1.262
C5 0.839 -0.732 -1.262
H6 -1.651 -1.272 0.000
H7 1.940 1.462 0.000
H8 0.485 1.990 -0.894
H9 0.485 1.990 0.894
H10 1.941 -0.745 1.267
H11 1.941 -0.745 -1.267
H12 0.489 -0.223 2.172
H13 0.481 -1.773 1.280
H14 0.489 -0.223 -2.172
H15 0.481 -1.773 -1.280

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83201.54461.54701.54702.34762.18042.18852.18852.18582.18582.19012.19172.19012.1917
S21.83202.71682.78672.78671.36483.71162.89762.89763.76623.76622.96643.00732.96643.0073
C31.54462.71682.52472.52473.69271.10071.10061.10062.76752.76752.76743.49082.76743.4908
C41.54702.78672.52472.52332.84342.75973.49042.76951.10162.75841.10041.10113.48912.7698
C51.54702.78672.52472.52332.84342.75972.76953.49042.75841.10163.48912.76981.10041.1011
H62.34761.36483.69272.84342.84344.51304.00034.00033.84513.84513.22472.53653.22472.5365
H72.18043.71161.10072.75972.75974.51301.78741.78742.54482.54483.10873.77243.10873.7724
H82.18852.89761.10063.49042.76954.00031.78741.78833.77783.12073.78204.34592.55613.7828
H92.18852.89761.10062.76953.49044.00031.78741.78833.12073.77782.55613.78283.78204.3459
H102.18583.76622.76751.10162.75843.84512.54483.77783.12072.53451.78851.78573.76973.1107
H112.18583.76622.76752.75841.10163.84512.54483.12073.77782.53453.76973.11071.78851.7857
H122.19012.96642.76741.10043.48913.22473.10873.78202.55611.78853.76971.78824.34483.7841
H132.19173.00733.49081.10112.76982.53653.77244.34593.78281.78573.11071.78823.78412.5598
H142.19012.96642.76743.48911.10043.22473.10872.55613.78203.76971.78854.34483.78411.7882
H152.19173.00733.49082.76981.10112.53653.77243.78284.34593.11071.78573.78412.55981.7882

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 93.352 C1 C3 H7 109.891
C1 C3 H8 110.531 C1 C3 H9 110.531
C1 C4 H10 110.096 C1 C4 H12 110.508
C1 C4 H13 110.585 C1 C5 H11 110.096
C1 C5 H14 110.508 C1 C5 H15 110.585
S2 C1 C3 106.831 S2 C1 C4 110.841
S2 C1 C5 110.841 C3 C1 C4 109.500
C3 C1 C5 109.500 C4 C1 C5 109.287
H7 C3 H8 108.583 H7 C3 H9 108.583
H8 C3 H9 108.667 H10 C4 H12 108.633
H10 C4 H13 108.321 H11 C5 H14 108.633
H11 C5 H15 108.321 H12 C4 H13 108.637
H14 C5 H15 108.637
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.049      
2 S 0.046      
3 C -0.276      
4 C -0.276      
5 C -0.276      
6 H 0.000      
7 H 0.093      
8 H 0.095      
9 H 0.095      
10 H 0.091      
11 H 0.091      
12 H 0.095      
13 H 0.088      
14 H 0.095      
15 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.813 -0.700 0.000 1.072
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.374 1.530 0.000
y 1.530 -35.634 0.000
z 0.000 0.000 -37.157
Traceless
 xyz
x -0.978 1.530 0.000
y 1.530 1.631 0.000
z 0.000 0.000 -0.653
Polar
3z2-r2-1.307
x2-y2-1.740
xy1.530
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.878 0.233 0.000
y 0.233 4.308 0.000
z 0.000 0.000 3.368


<r2> (average value of r2) Å2
<r2> 163.064
(<r2>)1/2 12.770