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

using model chemistry: B3LYPultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31+G**
 hartrees
Energy at 0K-556.664601
Energy at 298.15K-556.675323
HF Energy-556.664601
Nuclear repulsion energy243.176813
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 B3LYPultrafine/6-31+G**
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' 3125 3008 27.81      
2 A' 3107 2991 31.11      
3 A' 3097 2981 43.85      
4 A' 3039 2926 30.07      
5 A' 3029 2916 41.93      
6 A' 2673 2573 13.99      
7 A' 1521 1464 9.75      
8 A' 1506 1450 11.16      
9 A' 1493 1437 0.18      
10 A' 1438 1384 0.91      
11 A' 1408 1356 10.39      
12 A' 1254 1207 1.15      
13 A' 1196 1151 45.78      
14 A' 1062 1022 1.60      
15 A' 943 908 0.61      
16 A' 871 838 4.33      
17 A' 817 786 2.63      
18 A' 577 556 7.13      
19 A' 396 382 1.28      
20 A' 366 352 0.38      
21 A' 298 287 0.34      
22 A' 283 272 0.79      
23 A" 3123 3007 27.51      
24 A" 3118 3002 6.60      
25 A" 3092 2976 1.23      
26 A" 3025 2912 22.48      
27 A" 1508 1451 10.07      
28 A" 1489 1433 0.14      
29 A" 1481 1426 0.00      
30 A" 1408 1356 11.16      
31 A" 1241 1195 3.77      
32 A" 1049 1010 0.08      
33 A" 972 936 0.02      
34 A" 934 899 0.06      
35 A" 402 387 0.44      
36 A" 300 289 1.62      
37 A" 280 270 0.00      
38 A" 247 237 3.59      
39 A" 198 190 13.61      

Unscaled Zero Point Vibrational Energy (zpe) 28681.0 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 27611.2 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 B3LYPultrafine/6-31+G**
ABC
0.14827 0.09807 0.09720

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.355 -0.009 0.000
S2 -1.516 0.094 0.000
C3 0.840 1.450 0.000
C4 0.840 -0.736 1.264
C5 0.840 -0.736 -1.264
H6 -1.747 -1.235 0.000
H7 1.936 1.471 0.000
H8 0.491 1.987 -0.888
H9 0.491 1.987 0.888
H10 1.938 -0.759 1.284
H11 1.938 -0.759 -1.284
H12 0.489 -0.233 2.169
H13 0.485 -1.771 1.290
H14 0.489 -0.233 -2.169
H15 0.485 -1.771 -1.290

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87381.53741.53601.53602.43422.16582.18852.18852.17092.17092.18452.18772.18452.1877
S21.87382.71802.79902.79901.34923.71642.89772.89773.78143.78142.97123.02392.97123.0239
C31.53742.71802.52442.52443.72891.09621.09471.09472.78012.78012.76733.48792.76733.4879
C41.53602.79902.52442.52732.92272.76933.48732.77011.09782.77401.09361.09533.48702.7786
C51.53602.79902.52442.52732.92272.76932.77013.48732.77401.09783.48702.77861.09361.0953
H62.43421.34923.72892.92272.92274.57114.02234.02233.93133.93133.27272.63323.27272.6332
H72.16583.71641.09622.76932.76934.57111.77271.77272.57302.57303.11493.77963.11493.7796
H82.18852.89771.09473.48732.77014.02231.77271.77573.78743.12803.77734.34332.56233.7793
H92.18852.89771.09472.77013.48734.02231.77271.77573.12803.78742.56233.77933.77734.3433
H102.17093.78142.78011.09782.77403.93132.57303.78743.12802.56781.77731.77113.78123.1244
H112.17093.78142.78012.77401.09783.93132.57303.12803.78742.56783.78123.12441.77731.7711
H122.18452.97122.76731.09363.48703.27273.11493.77732.56231.77733.78121.77204.33783.7858
H132.18773.02393.48791.09532.77862.63323.77964.34333.77931.77113.12441.77203.78582.5801
H142.18452.97122.76733.48701.09363.27273.11492.56233.77733.78121.77734.33783.78581.7720
H152.18773.02393.48792.77861.09532.63323.77963.77934.34333.12441.77113.78582.58011.7720

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 96.743 C1 C3 H7 109.508
C1 C3 H8 111.394 C1 C3 H9 111.394
C1 C4 H10 109.904 C1 C4 H12 111.226
C1 C4 H13 111.383 C1 C5 H11 109.904
C1 C5 H14 111.226 C1 C5 H15 111.383
S2 C1 C3 105.225 S2 C1 C4 109.943
S2 C1 C5 109.943 C3 C1 C4 110.445
C3 C1 C5 110.445 C4 C1 C5 110.705
H7 C3 H8 108.016 H7 C3 H9 108.016
H8 C3 H9 108.395 H10 C4 H12 108.389
H10 C4 H13 107.716 H11 C5 H14 108.389
H11 C5 H15 107.716 H12 C4 H13 108.103
H14 C5 H15 108.103
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.162      
2 S -0.037      
3 C -0.492      
4 C -0.541      
5 C -0.541      
6 H 0.050      
7 H 0.155      
8 H 0.162      
9 H 0.162      
10 H 0.147      
11 H 0.147      
12 H 0.164      
13 H 0.149      
14 H 0.164      
15 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.667 -0.800 0.000 1.849
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.252 2.241 0.000
y 2.241 -39.822 0.000
z 0.000 0.000 -42.926
Traceless
 xyz
x -1.878 2.241 0.000
y 2.241 3.267 0.000
z 0.000 0.000 -1.390
Polar
3z2-r2-2.779
x2-y2-3.430
xy2.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.436 0.081 0.000
y 0.081 9.825 0.000
z 0.000 0.000 9.833


<r2> (average value of r2) Å2
<r2> 167.321
(<r2>)1/2 12.935