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

using model chemistry: BLYP/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-556.523839
Energy at 298.15K-556.534302
HF Energy-556.523839
Nuclear repulsion energy241.578252
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/6-31G(2df,p)
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' 3044 3027 26.12      
2 A' 3024 3007 29.39      
3 A' 3014 2997 37.96      
4 A' 2962 2946 25.80      
5 A' 2950 2934 37.64      
6 A' 2587 2573 10.46      
7 A' 1476 1468 3.58      
8 A' 1461 1453 5.40      
9 A' 1448 1440 0.31      
10 A' 1393 1386 0.00      
11 A' 1361 1354 3.67      
12 A' 1209 1203 2.16      
13 A' 1154 1148 44.56      
14 A' 1029 1023 1.10      
15 A' 907 902 0.39      
16 A' 843 839 2.64      
17 A' 779 775 2.46      
18 A' 546 543 6.54      
19 A' 378 376 0.70      
20 A' 350 348 0.79      
21 A' 280 279 0.44      
22 A' 265 264 0.36      
23 A" 3042 3026 27.03      
24 A" 3036 3019 6.39      
25 A" 3009 2992 1.71      
26 A" 2945 2929 17.12      
27 A" 1463 1455 4.99      
28 A" 1444 1436 0.20      
29 A" 1436 1428 0.01      
30 A" 1363 1355 2.99      
31 A" 1198 1191 5.38      
32 A" 1018 1013 0.02      
33 A" 942 937 0.01      
34 A" 900 895 0.02      
35 A" 385 383 0.32      
36 A" 287 285 2.31      
37 A" 261 260 0.17      
38 A" 235 234 6.94      
39 A" 189 188 6.74      

Unscaled Zero Point Vibrational Energy (zpe) 27807.3 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 27654.3 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/6-31G(2df,p)
ABC
0.14626 0.09678 0.09592

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.362 -0.011 0.000
S2 -1.525 0.096 0.000
C3 0.845 1.459 0.000
C4 0.845 -0.742 1.272
C5 0.845 -0.742 -1.272
H6 -1.761 -1.241 0.000
H7 1.947 1.486 0.000
H8 0.492 1.998 -0.892
H9 0.492 1.998 0.892
H10 1.949 -0.770 1.296
H11 1.949 -0.770 -1.296
H12 0.492 -0.234 2.182
H13 0.484 -1.781 1.300
H14 0.492 -0.234 -2.182
H15 0.484 -1.781 -1.300

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.89091.54721.54451.54452.45372.18042.20232.20232.18462.18462.19682.19972.19682.1997
S21.89092.73432.81792.81791.35813.74062.91292.91293.80803.80802.99013.04192.99013.0419
C31.54722.73432.54182.54183.75251.10251.10071.10072.80452.80452.78373.50992.78373.5099
C41.54452.81792.54182.54482.94262.79233.50942.78831.10442.79571.09941.10123.50892.7979
C51.54452.81792.54182.54482.94262.79232.78833.50942.79571.10443.50892.79791.09941.1012
H62.45371.35813.75252.94262.94264.60314.04564.04563.95763.95763.29412.64943.29412.6494
H72.18043.74061.10252.79232.79234.60311.78181.78182.60202.60203.13603.80903.13603.8090
H82.20232.91291.10073.50942.78834.04561.78181.78463.81743.15383.79884.36932.57763.8015
H92.20232.91291.10072.78833.50944.04561.78181.78463.15383.81742.57763.80153.79884.3693
H102.18463.80802.80451.10442.79573.95762.60203.81743.15382.59221.78681.78023.80823.1477
H112.18463.80802.80452.79571.10443.95762.60203.15383.81742.59223.80823.14771.78681.7802
H122.19682.99012.78371.09943.50893.29413.13603.79882.57761.78683.80821.78124.36323.8099
H132.19973.04193.50991.10122.79792.64943.80904.36933.80151.78023.14771.78123.80992.5997
H142.19682.99012.78373.50891.09943.29413.13602.57763.79883.80821.78684.36323.80991.7812
H152.19973.04193.50992.79791.10122.64943.80903.80154.36933.14771.78023.80992.59971.7812

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 96.717 C1 C3 H7 109.607
C1 C3 H8 111.439 C1 C3 H9 111.439
C1 C4 H10 110.011 C1 C4 H12 111.263
C1 C4 H13 111.386 C1 C5 H11 110.011
C1 C5 H14 111.263 C1 C5 H15 111.386
S2 C1 C3 104.928 S2 C1 C4 109.809
S2 C1 C5 109.809 C3 C1 C4 110.597
C3 C1 C5 110.597 C4 C1 C5 110.934
H7 C3 H8 107.950 H7 C3 H9 107.950
H8 C3 H9 108.327 H10 C4 H12 108.342
H10 C4 H13 107.635 H11 C5 H14 108.342
H11 C5 H15 107.635 H12 C4 H13 108.075
H14 C5 H15 108.075
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.294      
2 S -0.306      
3 C -0.363      
4 C -0.354      
5 C -0.354      
6 H 0.137      
7 H 0.101      
8 H 0.114      
9 H 0.114      
10 H 0.096      
11 H 0.096      
12 H 0.114      
13 H 0.098      
14 H 0.114      
15 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.621 -0.711 0.000 1.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.342 2.061 0.000
y 2.061 -38.966 0.000
z 0.000 0.000 -41.888
Traceless
 xyz
x -1.915 2.061 0.000
y 2.061 3.150 0.000
z 0.000 0.000 -1.234
Polar
3z2-r2-2.469
x2-y2-3.377
xy2.061
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.737 0.090 0.000
y 0.090 9.123 0.000
z 0.000 0.000 8.700


<r2> (average value of r2) Å2
<r2> 168.624
(<r2>)1/2 12.986