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

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-556.682302
Energy at 298.15K-556.692996
HF Energy-556.682302
Nuclear repulsion energy242.994503
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 B3LYP/aug-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' 3120 3028 26.67      
2 A' 3100 3008 35.07      
3 A' 3091 3000 34.85      
4 A' 3032 2943 29.93      
5 A' 3022 2933 36.25      
6 A' 2658 2579 6.08      
7 A' 1493 1449 6.38      
8 A' 1477 1434 9.24      
9 A' 1464 1421 0.05      
10 A' 1415 1373 0.89      
11 A' 1384 1343 10.78      
12 A' 1249 1212 1.03      
13 A' 1181 1146 44.45      
14 A' 1048 1017 1.10      
15 A' 936 908 0.34      
16 A' 861 835 2.28      
17 A' 816 792 2.22      
18 A' 576 559 6.48      
19 A' 398 386 0.81      
20 A' 367 356 0.53      
21 A' 295 287 0.43      
22 A' 279 271 0.41      
23 A" 3119 3026 26.53      
24 A" 3112 3020 5.97      
25 A" 3086 2995 1.35      
26 A" 3018 2928 17.81      
27 A" 1479 1436 8.04      
28 A" 1460 1417 0.06      
29 A" 1452 1409 0.00      
30 A" 1385 1344 11.77      
31 A" 1237 1200 3.17      
32 A" 1039 1008 0.14      
33 A" 960 931 0.01      
34 A" 930 902 0.05      
35 A" 403 392 0.25      
36 A" 299 290 1.06      
37 A" 274 266 0.12      
38 A" 233 226 4.58      
39 A" 188 182 8.77      

Unscaled Zero Point Vibrational Energy (zpe) 28468.6 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 27625.9 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 B3LYP/aug-cc-pVDZ
ABC
0.14830 0.09799 0.09709

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.361 -0.009 0.000
S2 -1.516 0.093 0.000
C3 0.840 1.450 0.000
C4 0.840 -0.735 1.263
C5 0.840 -0.735 -1.263
H6 -1.754 -1.244 0.000
H7 1.940 1.475 0.000
H8 0.487 1.987 -0.891
H9 0.487 1.987 0.891
H10 1.941 -0.761 1.285
H11 1.941 -0.761 -1.285
H12 0.487 -0.227 2.169
H13 0.479 -1.772 1.288
H14 0.487 -0.227 -2.169
H15 0.479 -1.772 -1.288

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.88001.53561.53351.53352.44892.16692.18892.18892.17122.17122.18382.18642.18382.1864
S21.88002.71942.79902.79901.35743.72232.89742.89743.78623.78622.97023.01952.97023.0195
C31.53562.71942.52342.52343.73971.09981.09811.09812.78422.78422.76463.48832.76463.4883
C41.53352.79902.52342.52592.93002.77263.48822.76911.10142.77561.09691.09843.48732.7774
C51.53352.79902.52342.52592.93002.77262.76913.48822.77561.10143.48732.77741.09691.0984
H62.44891.35743.73972.93002.93004.58654.03134.03133.94193.94193.28032.63143.28032.6314
H72.16693.72231.09982.77262.77264.58651.77871.77872.57922.57923.11683.78623.11683.7862
H82.18892.89741.09813.48822.76914.03131.77871.78143.79433.13353.77684.34412.55663.7791
H92.18892.89741.09812.76913.48824.03131.77871.78143.13353.79432.55663.77913.77684.3441
H102.17123.78622.78421.10142.77563.94192.57923.79433.13352.56971.78351.77743.78543.1273
H112.17123.78622.78422.77561.10143.94192.57923.13353.79432.56973.78543.12731.78351.7774
H122.18382.97022.76461.09693.48733.28033.11683.77682.55661.78353.78541.77784.33823.7865
H132.18643.01953.48831.09842.77742.63143.78624.34413.77911.77743.12731.77783.78652.5763
H142.18382.97022.76463.48731.09693.28033.11682.55663.77683.78541.78354.33823.78651.7778
H152.18643.01953.48832.77741.09842.63143.78623.77914.34413.12731.77743.78652.57631.7778

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 96.979 C1 C3 H7 109.514
C1 C3 H8 111.344 C1 C3 H9 111.344
C1 C4 H10 109.896 C1 C4 H12 111.149
C1 C4 H13 111.272 C1 C5 H11 109.896
C1 C5 H14 111.149 C1 C5 H15 111.272
S2 C1 C3 105.090 S2 C1 C4 109.747
S2 C1 C5 109.747 C3 C1 C4 110.608
C3 C1 C5 110.608 C4 C1 C5 110.883
H7 C3 H8 108.056 H7 C3 H9 108.056
H8 C3 H9 108.412 H10 C4 H12 108.454
H10 C4 H13 107.803 H11 C5 H14 108.454
H11 C5 H15 107.803 H12 C4 H13 108.158
H14 C5 H15 108.158
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -1.921      
2 S 0.082      
3 C 1.329      
4 C 1.437      
5 C 1.437      
6 H -0.001      
7 H -0.239      
8 H -0.278      
9 H -0.278      
10 H -0.212      
11 H -0.212      
12 H -0.250      
13 H -0.323      
14 H -0.250      
15 H -0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.633 -0.685 0.000 1.771
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.300 2.002 0.000
y 2.002 -39.907 0.000
z 0.000 0.000 -42.895
Traceless
 xyz
x -1.900 2.002 0.000
y 2.002 3.190 0.000
z 0.000 0.000 -1.291
Polar
3z2-r2-2.582
x2-y2-3.393
xy2.002
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.268 0.091 0.000
y 0.091 10.660 0.000
z 0.000 0.000 10.634


<r2> (average value of r2) Å2
<r2> 167.463
(<r2>)1/2 12.941