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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-556.622380
Energy at 298.15K-556.633174
HF Energy-556.622380
Nuclear repulsion energy245.701136
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 B1B95/6-311G*
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' 3149 3019 29.67      
2 A' 3133 3003 30.68      
3 A' 3122 2992 52.68      
4 A' 3060 2933 25.40      
5 A' 3051 2925 40.48      
6 A' 2672 2561 14.12      
7 A' 1530 1467 9.78      
8 A' 1515 1452 12.47      
9 A' 1500 1438 0.58      
10 A' 1438 1379 1.47      
11 A' 1410 1352 14.35      
12 A' 1272 1219 0.14      
13 A' 1206 1156 44.45      
14 A' 1064 1020 2.74      
15 A' 952 913 0.54      
16 A' 891 854 5.43      
17 A' 841 806 1.44      
18 A' 597 573 5.74      
19 A' 376 361 1.40      
20 A' 358 343 0.24      
21 A' 296 284 0.12      
22 A' 278 266 0.98      
23 A" 3148 3017 28.58      
24 A" 3143 3013 8.40      
25 A" 3117 2988 0.85      
26 A" 3047 2921 21.25      
27 A" 1518 1455 9.91      
28 A" 1496 1434 0.46      
29 A" 1488 1426 0.04      
30 A" 1410 1352 13.09      
31 A" 1260 1207 2.88      
32 A" 1053 1009 0.31      
33 A" 969 929 0.01      
34 A" 946 906 0.33      
35 A" 389 373 0.75      
36 A" 308 295 9.63      
37 A" 282 270 0.01      
38 A" 271 260 7.79      
39 A" 226 217 2.82      

Unscaled Zero Point Vibrational Energy (zpe) 28889.9 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 27693.9 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 B1B95/6-311G*
ABC
0.15083 0.10059 0.09974

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.348 -0.010 0.000
S2 -1.493 0.094 0.000
C3 0.828 1.435 0.000
C4 0.828 -0.728 1.253
C5 0.828 -0.728 -1.253
H6 -1.715 -1.235 0.000
H7 1.919 1.462 0.000
H8 0.478 1.970 -0.884
H9 0.478 1.970 0.884
H10 1.921 -0.754 1.278
H11 1.921 -0.754 -1.278
H12 0.475 -0.225 2.152
H13 0.471 -1.759 1.281
H14 0.475 -0.225 -2.152
H15 0.471 -1.759 -1.281

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84361.52321.52141.52142.39872.15302.17232.17232.15832.15832.16662.17132.16662.1713
S21.84362.68012.76212.76211.34723.67572.86042.86043.74183.74182.93342.98852.93342.9885
C31.52322.68012.50012.50013.68681.09181.09051.09052.76072.76072.74103.46032.74103.4603
C41.52142.76212.50012.50532.87902.74893.45932.74551.09342.75631.08931.09123.45982.7586
C51.52142.76212.50012.50532.87902.74892.74553.45932.75631.09343.45982.75861.08931.0912
H62.39871.34723.68682.87902.87904.52493.98203.98203.88293.88293.23192.58713.23192.5871
H72.15303.67571.09182.74892.74894.52491.76551.76552.55792.55793.09233.75663.09233.7566
H82.17232.86041.09053.45932.74553.98201.76551.76783.76483.10763.74634.31182.53493.7500
H92.17232.86041.09052.74553.45933.98201.76551.76783.10763.76482.53493.75003.74634.3118
H102.15833.74182.76071.09342.75633.88292.55793.76483.10762.55511.77051.76373.75933.1076
H112.15833.74182.76072.75631.09343.88292.55793.10763.76482.55513.75933.10761.77051.7637
H122.16662.93342.74101.08933.45983.23193.09233.74632.53491.77053.75931.76414.30433.7604
H132.17132.98853.46031.09122.75862.58713.75664.31183.75001.76373.10761.76413.76042.5622
H142.16662.93342.74103.45981.08933.23193.09232.53493.74633.75931.77054.30433.76041.7641
H152.17132.98853.46032.75861.09122.58713.75663.75004.31183.10761.76373.76042.56221.7641

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 96.239 C1 C3 H7 109.730
C1 C3 H8 111.346 C1 C3 H9 111.346
C1 C4 H10 110.188 C1 C4 H12 111.087
C1 C4 H13 111.358 C1 C5 H11 110.188
C1 C5 H14 111.087 C1 C5 H15 111.358
S2 C1 C3 105.110 S2 C1 C4 109.967
S2 C1 C5 109.967 C3 C1 C4 110.402
C3 C1 C5 110.402 C4 C1 C5 110.845
H7 C3 H8 108.000 H7 C3 H9 108.000
H8 C3 H9 108.297 H10 C4 H12 108.410
H10 C4 H13 107.672 H11 C5 H14 108.410
H11 C5 H15 107.672 H12 C4 H13 108.003
H14 C5 H15 108.003
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.319      
2 S -0.094      
3 C -0.630      
4 C -0.589      
5 C -0.589      
6 H 0.143      
7 H 0.227      
8 H 0.241      
9 H 0.241      
10 H 0.218      
11 H 0.218      
12 H 0.245      
13 H 0.222      
14 H 0.245      
15 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.651 -0.847 0.000 1.856
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.730 2.363 0.000
y 2.363 -39.367 0.000
z 0.000 0.000 -42.518
Traceless
 xyz
x -1.788 2.363 0.000
y 2.363 3.257 0.000
z 0.000 0.000 -1.469
Polar
3z2-r2-2.939
x2-y2-3.363
xy2.363
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.796 0.039 0.000
y 0.039 9.230 0.000
z 0.000 0.000 8.567


<r2> (average value of r2) Å2
<r2> 163.921
(<r2>)1/2 12.803