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

using model chemistry: BLYP/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 BLYP/6-31G
 hartrees
Energy at 0K-556.446281
Energy at 298.15K-556.456739
HF Energy-556.446281
Nuclear repulsion energy238.001584
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 BLYP/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' 3063 3040 28.74      
2 A' 3038 3015 32.71      
3 A' 3028 3004 43.54      
4 A' 2969 2946 37.34      
5 A' 2957 2935 39.78      
6 A' 2402 2384 59.44      
7 A' 1519 1507 8.12      
8 A' 1505 1493 8.62      
9 A' 1495 1484 0.82      
10 A' 1434 1423 0.28      
11 A' 1408 1398 10.97      
12 A' 1237 1228 4.81      
13 A' 1179 1170 62.07      
14 A' 1047 1039 0.81      
15 A' 925 918 0.55      
16 A' 796 790 3.99      
17 A' 774 769 4.04      
18 A' 515 511 12.45      
19 A' 385 382 1.06      
20 A' 345 342 2.91      
21 A' 280 278 0.68      
22 A' 265 263 1.02      
23 A" 3063 3040 39.95      
24 A" 3057 3034 0.89      
25 A" 3021 2998 2.55      
26 A" 2952 2930 18.03      
27 A" 1506 1495 7.13      
28 A" 1493 1481 0.87      
29 A" 1483 1471 0.00      
30 A" 1409 1398 7.88      
31 A" 1231 1222 10.13      
32 A" 1040 1032 0.00      
33 A" 976 968 0.01      
34 A" 919 912 0.13      
35 A" 391 388 0.38      
36 A" 283 281 2.65      
37 A" 265 263 0.00      
38 A" 231 229 3.87      
39 A" 190 188 17.80      

Unscaled Zero Point Vibrational Energy (zpe) 28038.5 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 27825.5 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 BLYP/6-31G
ABC
0.14450 0.09268 0.09181

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.406 -0.008 0.000
S2 -1.575 0.095 0.000
C3 0.867 1.470 0.000
C4 0.867 -0.744 1.280
C5 0.867 -0.744 -1.280
H6 -1.794 -1.283 0.000
H7 1.972 1.509 0.000
H8 0.506 2.003 -0.895
H9 0.506 2.003 0.895
H10 1.973 -0.770 1.316
H11 1.973 -0.770 -1.316
H12 0.502 -0.235 2.186
H13 0.506 -1.787 1.299
H14 0.502 -0.235 -2.186
H15 0.506 -1.787 -1.299

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.98371.54881.54701.54702.54292.17992.20342.20342.18322.18322.19962.20472.19962.2047
S21.98372.80262.88182.88181.39493.81802.96132.96133.88143.88143.03303.09143.03303.0914
C31.54882.80262.55832.55833.82911.10541.10211.10212.82422.82422.79643.52522.79643.5252
C41.54702.88182.55832.56063.00162.81723.52262.79771.10692.82201.10111.10323.52222.8055
C51.54702.88182.55832.56063.00162.81722.79773.52262.82201.10693.52222.80551.10111.1032
H62.54291.39493.82913.00163.00164.68774.10914.10914.02294.02293.33882.68923.33882.6892
H72.17993.81801.10542.81722.81724.68771.78731.78732.63182.63183.15893.83363.15893.8336
H82.20342.96131.10213.52262.79774.10911.78731.78943.83813.16573.80764.37892.58373.8112
H92.20342.96131.10212.79773.52264.10911.78731.78943.16573.83812.58373.81123.80764.3789
H102.18323.88142.82421.10692.82204.02292.63183.83813.16572.63161.79071.78473.83553.1659
H112.18323.88142.82422.82201.10694.02292.63183.16573.83812.63163.83553.16591.79071.7847
H122.19963.03302.79641.10113.52223.33883.15893.80762.58371.79073.83551.78704.37153.8148
H132.20473.09143.52521.10322.80552.68923.83364.37893.81121.78473.16591.78703.81482.5984
H142.19963.03302.79643.52221.10113.33883.15892.58373.80763.83551.79074.37153.81481.7870
H152.20473.09143.52522.80551.10322.68923.83363.81124.37893.16591.78473.81482.59841.7870

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 96.074 C1 C3 H7 109.291
C1 C3 H8 111.330 C1 C3 H9 111.330
C1 C4 H10 109.587 C1 C4 H12 111.210
C1 C4 H13 111.493 C1 C5 H11 109.587
C1 C5 H14 111.210 C1 C5 H15 111.493
S2 C1 C3 104.330 S2 C1 C4 108.786
S2 C1 C5 108.786 C3 C1 C4 111.455
C3 C1 C5 111.455 C4 C1 C5 111.703
H7 C3 H8 108.118 H7 C3 H9 108.118
H8 C3 H9 108.548 H10 C4 H12 108.397
H10 C4 H13 107.708 H11 C5 H14 108.397
H11 C5 H15 107.708 H12 C4 H13 108.330
H14 C5 H15 108.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.132      
2 S -0.032      
3 C -0.353      
4 C -0.340      
5 C -0.340      
6 H 0.030      
7 H 0.125      
8 H 0.138      
9 H 0.138      
10 H 0.121      
11 H 0.121      
12 H 0.141      
13 H 0.121      
14 H 0.141      
15 H 0.121      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.025 -0.964 0.000 2.243
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.164 2.529 0.000
y 2.529 -39.209 0.000
z 0.000 0.000 -41.916
Traceless
 xyz
x -2.601 2.529 0.000
y 2.529 3.331 0.000
z 0.000 0.000 -0.730
Polar
3z2-r2-1.459
x2-y2-3.955
xy2.529
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.701 0.181 0.000
y 0.181 8.734 0.000
z 0.000 0.000 7.744


<r2> (average value of r2) Å2
<r2> 173.548
(<r2>)1/2 13.174