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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-556.241644
Energy at 298.15K-556.252172
HF Energy-556.241644
Nuclear repulsion energy242.489822
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 PBEPBE/cc-pVDZ
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' 3066 3048 20.95      
2 A' 3049 3031 20.87      
3 A' 3037 3019 38.44      
4 A' 2968 2951 21.51      
5 A' 2958 2941 35.16      
6 A' 2605 2589 9.80      
7 A' 1433 1425 5.94      
8 A' 1418 1409 7.92      
9 A' 1403 1394 0.29      
10 A' 1354 1346 0.74      
11 A' 1326 1318 9.13      
12 A' 1211 1204 1.86      
13 A' 1138 1131 43.37      
14 A' 1008 1003 1.46      
15 A' 910 904 0.31      
16 A' 842 837 2.31      
17 A' 806 802 1.40      
18 A' 567 564 5.05      
19 A' 377 375 0.84      
20 A' 352 350 0.58      
21 A' 283 281 0.30      
22 A' 269 267 0.53      
23 A" 3064 3047 19.53      
24 A" 3059 3042 6.64      
25 A" 3033 3015 0.77      
26 A" 2954 2936 19.47      
27 A" 1420 1412 6.39      
28 A" 1398 1390 0.16      
29 A" 1389 1381 0.00      
30 A" 1327 1319 8.76      
31 A" 1201 1194 6.21      
32 A" 1001 995 0.16      
33 A" 918 913 0.02      
34 A" 902 897 0.18      
35 A" 384 382 0.60      
36 A" 289 288 3.16      
37 A" 268 266 0.01      
38 A" 247 246 8.80      
39 A" 201 200 5.41      

Unscaled Zero Point Vibrational Energy (zpe) 27715.5 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 27554.8 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 PBEPBE/cc-pVDZ
ABC
0.14764 0.09789 0.09704

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.360 -0.012 0.000
S2 -1.516 0.098 0.000
C3 0.839 1.449 0.000
C4 0.839 -0.737 1.265
C5 0.839 -0.737 -1.265
H6 -1.738 -1.253 0.000
H7 1.949 1.477 0.000
H8 0.483 1.991 -0.899
H9 0.483 1.991 0.899
H10 1.950 -0.761 1.293
H11 1.950 -0.761 -1.293
H12 0.477 -0.228 2.180
H13 0.480 -1.786 1.290
H14 0.477 -0.228 -2.180
H15 0.480 -1.786 -1.290

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87831.53731.53501.53502.43702.17762.19882.19882.18302.18302.19362.19672.19362.1967
S21.87832.71482.80012.80011.36843.72892.89592.89593.79783.79782.97103.03182.97103.0318
C31.53732.71482.52542.52543.73341.11011.10861.10862.79152.79152.77403.50082.77403.5008
C41.53502.80012.52542.53022.91672.78093.50022.77551.11202.78971.10741.10913.50102.7852
C51.53502.80012.52542.53022.91672.78092.77553.50022.78971.11203.50102.78521.10741.1091
H62.43701.36843.73342.91672.91674.58724.03254.03253.93933.93933.27192.62023.27192.6202
H72.17763.72891.11012.78092.78094.58721.79491.79492.58512.58513.13473.80373.13473.8037
H82.19882.89591.10863.50022.77554.03251.79491.79743.81263.14423.79524.36532.56273.7972
H92.19882.89591.10862.77553.50024.03251.79491.79743.14423.81262.56273.79723.79524.3653
H102.18303.79782.79151.11202.78973.93932.58513.81263.14422.58701.80031.79253.81043.1443
H112.18303.79782.79152.78971.11203.93932.58513.14423.81262.58703.81043.14431.80031.7925
H122.19362.97102.77401.10743.50103.27193.13473.79522.56271.80033.81041.79384.35953.8032
H132.19673.03183.50081.10912.78522.62023.80374.36533.79721.79253.14431.79383.80322.5797
H142.19362.97102.77403.50101.10743.27193.13472.56273.79523.81041.80034.35953.80321.7938
H152.19673.03183.50082.78521.10912.62023.80373.79724.36533.14431.79253.80322.57971.7938

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 96.014 C1 C3 H7 109.628
C1 C3 H8 111.383 C1 C3 H9 111.383
C1 C4 H10 110.095 C1 C4 H12 111.203
C1 C4 H13 111.342 C1 C5 H11 110.095
C1 C5 H14 111.203 C1 C5 H15 111.342
S2 C1 C3 104.837 S2 C1 C4 109.836
S2 C1 C5 109.836 C3 C1 C4 110.571
C3 C1 C5 110.571 C4 C1 C5 111.015
H7 C3 H8 107.997 H7 C3 H9 107.997
H8 C3 H9 108.330 H10 C4 H12 108.414
H10 C4 H13 107.609 H11 C5 H14 108.414
H11 C5 H15 107.609 H12 C4 H13 108.052
H14 C5 H15 108.052
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.405      
2 S -0.090      
3 C 0.031      
4 C 0.049      
5 C 0.049      
6 H 0.078      
7 H 0.033      
8 H 0.039      
9 H 0.039      
10 H 0.028      
11 H 0.028      
12 H 0.037      
13 H 0.024      
14 H 0.037      
15 H 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.426 -0.728 0.000 1.601
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.015 2.054 0.000
y 2.054 -39.109 0.000
z 0.000 0.000 -41.935
Traceless
 xyz
x -1.493 2.054 0.000
y 2.054 2.866 0.000
z 0.000 0.000 -1.373
Polar
3z2-r2-2.746
x2-y2-2.905
xy2.054
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.713 0.189 0.000
y 0.189 9.429 0.000
z 0.000 0.000 8.597


<r2> (average value of r2) Å2
<r2> 167.206
(<r2>)1/2 12.931