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

using model chemistry: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-554.901435
Energy at 298.15K-554.912584
HF Energy-554.901435
Nuclear repulsion energy245.352300
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 HF/cc-pVTZ
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' 3238 2947 40.15 82.84 0.69 0.82
2 A' 3221 2932 55.44 112.87 0.74 0.85
3 A' 3211 2923 41.53 66.10 0.69 0.82
4 A' 3164 2879 37.00 339.71 0.01 0.02
5 A' 3154 2870 39.91 57.24 0.06 0.12
6 A' 2845 2589 6.67 111.87 0.28 0.43
7 A' 1633 1486 5.91 0.02 0.68 0.81
8 A' 1619 1473 8.78 4.32 0.75 0.86
9 A' 1606 1462 0.05 11.67 0.75 0.86
10 A' 1558 1418 0.40 0.09 0.06 0.11
11 A' 1530 1392 6.38 0.16 0.56 0.71
12 A' 1361 1238 0.33 3.51 0.73 0.85
13 A' 1308 1191 45.05 11.05 0.60 0.75
14 A' 1151 1048 1.73 2.60 0.75 0.86
15 A' 1016 924 1.02 3.71 0.75 0.86
16 A' 944 859 3.54 6.92 0.74 0.85
17 A' 881 802 3.06 14.57 0.56 0.72
18 A' 630 574 6.36 24.24 0.12 0.22
19 A' 421 383 0.90 0.34 0.61 0.75
20 A' 391 356 0.36 2.70 0.36 0.53
21 A' 318 289 0.34 0.44 0.72 0.84
22 A' 301 274 0.61 0.31 0.73 0.84
23 A" 3236 2946 46.32 74.34 0.75 0.86
24 A" 3229 2939 4.40 11.58 0.75 0.86
25 A" 3205 2917 2.39 11.24 0.75 0.86
26 A" 3149 2866 20.26 4.45 0.75 0.86
27 A" 1620 1474 7.48 4.46 0.75 0.86
28 A" 1603 1459 0.14 11.69 0.75 0.86
29 A" 1596 1452 0.00 0.08 0.75 0.86
30 A" 1530 1392 6.88 0.14 0.75 0.86
31 A" 1344 1223 2.70 3.81 0.75 0.86
32 A" 1136 1034 0.04 2.06 0.75 0.86
33 A" 1050 956 0.01 0.00 0.75 0.86
34 A" 1006 915 0.12 5.73 0.75 0.86
35 A" 428 390 0.37 0.31 0.75 0.86
36 A" 322 293 1.83 0.62 0.75 0.86
37 A" 298 271 0.07 0.12 0.75 0.86
38 A" 263 239 6.82 1.74 0.75 0.86
39 A" 207 188 10.60 2.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 30360.2 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 27630.8 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 HF/cc-pVTZ
ABC
0.15034 0.09992 0.09903

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.345 -0.008 0.000
S2 -1.498 0.090 0.000
C3 0.833 1.442 0.000
C4 0.833 -0.730 1.256
C5 0.833 -0.730 -1.256
H6 -1.759 -1.215 0.000
H7 1.917 1.461 0.000
H8 0.487 1.974 -0.878
H9 0.487 1.974 0.878
H10 1.918 -0.756 1.270
H11 1.918 -0.756 -1.270
H12 0.492 -0.229 2.152
H13 0.476 -1.752 1.285
H14 0.492 -0.229 -2.152
H15 0.476 -1.752 -1.285

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84571.52991.52841.52842.42532.15182.17192.17192.15612.15612.16782.17042.16782.1704
S21.84572.69512.77162.77161.33003.68052.87422.87423.74183.74182.94782.98992.94782.9899
C31.52992.69512.50892.50893.71151.08431.08291.08292.76122.76122.74553.46162.74553.4616
C41.52842.77162.50892.51132.92032.74853.46132.75161.08582.74921.08181.08343.46072.7616
C51.52842.77162.50892.51132.92032.74852.75163.46132.74921.08583.46072.76161.08181.0834
H62.42531.33003.71152.92032.92034.54683.99733.99733.91713.91713.26572.63303.26572.6330
H72.15183.68051.08432.74852.74854.54681.75451.75452.55572.55573.08513.74923.08513.7492
H82.17192.87421.08293.46132.75163.99731.75451.75573.75693.10723.74534.30812.54413.7481
H92.17192.87421.08292.75163.46133.99731.75451.75573.10723.75692.54413.74813.74534.3081
H102.15613.74182.76121.08582.74923.91712.55573.75693.10722.54011.75811.75313.74453.0984
H112.15613.74182.76122.74921.08583.91712.55573.10723.75692.54013.74453.09841.75811.7531
H122.16782.94782.74551.08183.46073.26573.08513.74532.54411.75813.74451.75304.30313.7589
H132.17042.98993.46161.08342.76162.63303.74924.30813.74811.75313.09841.75303.75892.5694
H142.16782.94782.74553.46071.08183.26573.08512.54413.74533.74451.75814.30313.75891.7530
H152.17042.98993.46162.76161.08342.63303.74923.74814.30813.09841.75313.75892.56941.7530

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 98.272 C1 C3 H7 109.617
C1 C3 H8 111.298 C1 C3 H9 111.298
C1 C4 H10 109.967 C1 C4 H12 111.147
C1 C4 H13 111.261 C1 C5 H11 109.967
C1 C5 H14 111.147 C1 C5 H15 111.261
S2 C1 C3 105.573 S2 C1 C4 110.104
S2 C1 C5 110.104 C3 C1 C4 110.238
C3 C1 C5 110.238 C4 C1 C5 110.478
H7 C3 H8 108.101 H7 C3 H9 108.101
H8 C3 H9 108.316 H10 C4 H12 108.405
H10 C4 H13 107.831 H11 C5 H14 108.405
H11 C5 H15 107.831 H12 C4 H13 108.118
H14 C5 H15 108.118
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.025      
2 S -0.211      
3 C -0.301      
4 C -0.283      
5 C -0.283      
6 H 0.090      
7 H 0.100      
8 H 0.116      
9 H 0.116      
10 H 0.097      
11 H 0.097      
12 H 0.115      
13 H 0.103      
14 H 0.115      
15 H 0.103      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.646 -0.779 0.000 1.821
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.877 2.257 0.000
y 2.257 -39.549 0.000
z 0.000 0.000 -42.465
Traceless
 xyz
x -1.871 2.257 0.000
y 2.257 3.122 0.000
z 0.000 0.000 -1.252
Polar
3z2-r2-2.503
x2-y2-3.328
xy2.257
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.661 0.126 0.000
y 0.126 9.277 0.000
z 0.000 0.000 8.764


<r2> (average value of r2) Å2
<r2> 164.691
(<r2>)1/2 12.833