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

using model chemistry: BLYP/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-556.602362
Energy at 298.15K-556.612862
HF Energy-556.602362
Nuclear repulsion energy242.059016
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/6-311+G(3df,2p)
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' 3027 3011 26.52      
2 A' 3008 2992 32.17      
3 A' 3000 2983 35.74      
4 A' 2952 2936 31.81      
5 A' 2941 2925 42.05      
6 A' 2587 2573 6.39      
7 A' 1480 1472 7.13      
8 A' 1466 1458 9.79      
9 A' 1454 1446 0.25      
10 A' 1395 1387 0.21      
11 A' 1365 1357 7.48      
12 A' 1204 1197 1.81      
13 A' 1153 1146 41.74      
14 A' 1027 1021 0.99      
15 A' 905 900 0.37      
16 A' 842 838 2.08      
17 A' 773 768 2.27      
18 A' 544 541 6.03      
19 A' 382 380 0.65      
20 A' 351 349 0.57      
21 A' 282 281 0.41      
22 A' 267 265 0.26      
23 A" 3026 3009 27.09      
24 A" 3019 3003 7.32      
25 A" 2994 2978 1.79      
26 A" 2936 2920 19.03      
27 A" 1468 1459 9.23      
28 A" 1451 1443 0.04      
29 A" 1443 1435 0.01      
30 A" 1366 1358 8.30      
31 A" 1192 1186 4.06      
32 A" 1017 1011 0.09      
33 A" 945 940 0.01      
34 A" 897 892 0.00      
35 A" 389 387 0.21      
36 A" 288 286 1.36      
37 A" 263 261 0.17      
38 A" 235 234 4.80      
39 A" 192 191 6.43      

Unscaled Zero Point Vibrational Energy (zpe) 27761.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 27609.1 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 BLYP/6-311+G(3df,2p)
ABC
0.14691 0.09706 0.09620

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.362 -0.012 0.000
S2 -1.524 0.098 0.000
C3 0.844 1.455 0.000
C4 0.844 -0.741 1.270
C5 0.844 -0.741 -1.270
H6 -1.763 -1.234 0.000
H7 1.942 1.481 0.000
H8 0.493 1.993 -0.889
H9 0.493 1.993 0.889
H10 1.944 -0.769 1.292
H11 1.944 -0.769 -1.292
H12 0.494 -0.235 2.176
H13 0.484 -1.777 1.298
H14 0.494 -0.235 -2.176
H15 0.484 -1.777 -1.298

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.88831.54451.54201.54202.45152.17452.19662.19662.17892.17892.19102.19382.19102.1938
S21.88832.72962.81502.81501.35363.73202.90672.90673.80073.80072.98563.03752.98563.0375
C31.54452.72962.53702.53703.74631.09821.09651.09652.79742.79742.77713.50112.77713.5011
C41.54202.81502.53702.53982.94222.78523.50102.78241.10012.78831.09531.09683.50012.7917
C51.54202.81502.53702.53982.94222.78522.78243.50102.78831.10013.50012.79171.09531.0968
H62.45151.35363.74632.94222.94224.59434.03694.03693.95373.95373.29042.65093.29042.6509
H72.17453.73201.09822.78522.78524.59431.77531.77532.59482.59483.12683.79803.12683.7980
H82.19662.90671.09653.50102.78244.03691.77531.77793.80633.14523.78854.35742.57233.7912
H92.19662.90671.09652.78243.50104.03691.77531.77793.14523.80632.57233.79123.78854.3574
H102.17893.80072.79741.10012.78833.95372.59483.80633.14522.58481.77991.77423.79673.1393
H112.17893.80072.79742.78831.10013.95372.59483.14523.80632.58483.79673.13931.77991.7742
H122.19102.98562.77711.09533.50013.29043.12683.78852.57231.77993.79671.77424.35113.7999
H132.19383.03753.50111.09682.79172.65093.79804.35743.79121.77423.13931.77423.79992.5951
H142.19102.98562.77713.50011.09533.29043.12682.57233.78853.79671.77994.35113.79991.7742
H152.19383.03753.50112.79171.09682.65093.79803.79124.35743.13931.77423.79992.59511.7742

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 96.875 C1 C3 H7 109.580
C1 C3 H8 111.429 C1 C3 H9 111.429
C1 C4 H10 109.984 C1 C4 H12 111.227
C1 C4 H13 111.363 C1 C5 H11 109.984
C1 C5 H14 111.227 C1 C5 H15 111.363
S2 C1 C3 104.896 S2 C1 C4 109.883
S2 C1 C5 109.883 C3 C1 C4 110.569
C3 C1 C5 110.569 C4 C1 C5 110.879
H7 C3 H8 107.973 H7 C3 H9 107.973
H8 C3 H9 108.329 H10 C4 H12 108.343
H10 C4 H13 107.727 H11 C5 H14 108.343
H11 C5 H15 107.727 H12 C4 H13 108.075
H14 C5 H15 108.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.306      
2 S -0.321      
3 C -0.258      
4 C -0.303      
5 C -0.303      
6 H 0.128      
7 H 0.158      
8 H 0.155      
9 H 0.155      
10 H 0.154      
11 H 0.154      
12 H 0.151      
13 H 0.143      
14 H 0.151      
15 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.606 -0.630 0.000 1.725
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.516 1.893 0.000
y 1.893 -40.186 0.000
z 0.000 0.000 -43.178
Traceless
 xyz
x -1.834 1.893 0.000
y 1.893 3.161 0.000
z 0.000 0.000 -1.327
Polar
3z2-r2-2.654
x2-y2-3.330
xy1.893
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.573 0.053 0.000
y 0.053 10.874 0.000
z 0.000 0.000 10.987


<r2> (average value of r2) Å2
<r2> 168.883
(<r2>)1/2 12.995