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

using model chemistry: wB97X-D/CEP-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 wB97X-D/CEP-31G*
 hartrees
Energy at 0K-38.799031
Energy at 298.15K-38.809686
HF Energy-38.799031
Nuclear repulsion energy108.287165
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 wB97X-D/CEP-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' 3155 3155 44.76      
2 A' 3143 3143 52.26      
3 A' 3132 3132 68.42      
4 A' 3068 3068 32.71      
5 A' 3063 3063 53.29      
6 A' 2713 2713 25.79      
7 A' 1524 1524 9.17      
8 A' 1506 1506 9.91      
9 A' 1495 1495 0.59      
10 A' 1441 1441 2.50      
11 A' 1417 1417 11.64      
12 A' 1270 1270 0.85      
13 A' 1208 1208 57.16      
14 A' 1062 1062 2.96      
15 A' 949 949 1.10      
16 A' 887 887 6.04      
17 A' 848 848 1.49      
18 A' 604 604 5.10      
19 A' 387 387 1.16      
20 A' 364 364 0.17      
21 A' 291 291 0.82      
22 A' 270 270 0.42      
23 A" 3153 3153 59.55      
24 A" 3149 3149 0.06      
25 A" 3127 3127 1.02      
26 A" 3060 3060 29.72      
27 A" 1509 1509 8.23      
28 A" 1489 1489 0.67      
29 A" 1481 1481 0.00      
30 A" 1418 1418 9.16      
31 A" 1258 1258 4.81      
32 A" 1049 1049 0.26      
33 A" 963 963 0.01      
34 A" 945 945 0.68      
35 A" 395 395 0.22      
36 A" 297 297 2.24      
37 A" 276 276 0.13      
38 A" 240 240 8.67      
39 A" 194 194 10.77      

Unscaled Zero Point Vibrational Energy (zpe) 28899.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28899.8 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 wB97X-D/CEP-31G*
ABC
0.14727 0.09805 0.09719

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.345 -0.010 0.000
S2 -1.512 0.096 0.000
C3 0.840 1.453 0.000
C4 0.840 -0.739 1.268
C5 0.840 -0.739 -1.268
H6 -1.743 -1.242 0.000
H7 1.943 1.468 0.000
H8 0.490 1.993 -0.894
H9 0.490 1.993 0.894
H10 1.944 -0.760 1.284
H11 1.944 -0.760 -1.284
H12 0.487 -0.231 2.178
H13 0.481 -1.781 1.294
H14 0.487 -0.231 -2.178
H15 0.481 -1.781 -1.294

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.86041.54501.54391.54392.42442.17702.19882.19882.18322.18322.19402.19772.19402.1977
S21.86042.71532.79972.79971.35783.71732.89932.89933.78513.78512.97483.02902.97483.0290
C31.54502.71532.53262.53263.73301.10291.10171.10172.78682.78682.77573.50232.77573.5023
C41.54392.79972.53262.53632.92132.77443.50182.77961.10442.78041.10061.10273.50162.7897
C51.54392.79972.53262.53632.92132.77442.77963.50182.78041.10443.50162.78971.10061.1027
H62.42441.35783.73302.92132.92134.57504.03124.03123.93393.93393.27762.62973.27762.6297
H72.17703.71731.10292.77442.77444.57501.78471.78472.57202.57203.12253.79113.12253.7911
H82.19882.89931.10173.50182.77964.03121.78471.78873.79983.13803.79284.36312.56773.7955
H92.19882.89931.10172.77963.50184.03121.78471.78873.13803.79982.56773.79553.79284.3631
H102.18323.78512.78681.10442.78043.93392.57203.79983.13802.56701.79001.78393.79313.1350
H112.18323.78512.78682.78041.10443.93392.57203.13803.79982.56703.79313.13501.79001.7839
H122.19402.97482.77571.10063.50163.27763.12253.79282.56771.79003.79311.78504.35673.8033
H132.19773.02903.50231.10272.78972.62973.79114.36313.79551.78393.13501.78503.80332.5890
H142.19402.97482.77573.50161.10063.27763.12252.56773.79283.79311.79004.35673.80331.7850
H152.19773.02903.50232.78971.10272.62973.79113.79554.36313.13501.78393.80332.58901.7850

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 96.511 C1 C3 H7 109.469
C1 C3 H8 111.255 C1 C3 H9 111.255
C1 C4 H10 109.933 C1 C4 H12 111.012
C1 C4 H13 111.184 C1 C5 H11 109.933
C1 C5 H14 111.012 C1 C5 H15 111.184
S2 C1 C3 105.384 S2 C1 C4 110.305
S2 C1 C5 110.305 C3 C1 C4 110.145
C3 C1 C5 110.145 C4 C1 C5 110.447
H7 C3 H8 108.105 H7 C3 H9 108.105
H8 C3 H9 108.545 H10 C4 H12 108.537
H10 C4 H13 107.856 H11 C5 H14 108.537
H11 C5 H15 107.856 H12 C4 H13 108.219
H14 C5 H15 108.219
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.037      
2 S -0.192      
3 C -0.486      
4 C -0.452      
5 C -0.452      
6 H 0.108      
7 H 0.145      
8 H 0.173      
9 H 0.173      
10 H 0.133      
11 H 0.133      
12 H 0.181      
13 H 0.158      
14 H 0.181      
15 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.687 -0.913 0.000 1.918
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.912 2.440 0.000
y 2.440 -37.640 0.000
z 0.000 0.000 -40.910
Traceless
 xyz
x -1.637 2.440 0.000
y 2.440 3.271 0.000
z 0.000 0.000 -1.633
Polar
3z2-r2-3.267
x2-y2-3.272
xy2.440
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.055 0.049 0.000
y 0.049 8.462 0.000
z 0.000 0.000 7.698


<r2> (average value of r2) Å2
<r2> 126.048
(<r2>)1/2 11.227