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

using model chemistry: B2PLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-556.329733
Energy at 298.15K-556.340578
HF Energy-556.098480
Nuclear repulsion energy244.479108
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 B2PLYP/6-311G*
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' 3144 3144 31.10      
2 A' 3128 3128 35.49      
3 A' 3117 3117 46.84      
4 A' 3058 3058 25.18      
5 A' 3049 3049 37.11      
6 A' 2647 2647 15.44      
7 A' 1549 1549 9.59      
8 A' 1533 1533 12.43      
9 A' 1519 1519 0.37      
10 A' 1461 1461 1.04      
11 A' 1431 1431 12.63      
12 A' 1277 1277 0.32      
13 A' 1222 1222 43.13      
14 A' 1080 1080 2.49      
15 A' 961 961 0.82      
16 A' 890 890 5.37      
17 A' 838 838 1.84      
18 A' 598 598 5.43      
19 A' 398 398 1.23      
20 A' 373 373 0.21      
21 A' 306 306 0.15      
22 A' 289 289 0.87      
23 A" 3143 3143 32.05      
24 A" 3137 3137 5.46      
25 A" 3112 3112 0.78      
26 A" 3045 3045 19.46      
27 A" 1536 1536 9.80      
28 A" 1515 1515 0.36      
29 A" 1507 1507 0.06      
30 A" 1432 1432 11.19      
31 A" 1264 1264 3.03      
32 A" 1068 1068 0.21      
33 A" 987 987 0.01      
34 A" 952 952 0.26      
35 A" 406 406 0.23      
36 A" 307 307 1.51      
37 A" 290 290 0.00      
38 A" 253 253 5.13      
39 A" 202 202 14.43      

Unscaled Zero Point Vibrational Energy (zpe) 29011.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29011.5 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 B2PLYP/6-311G*
ABC
0.14939 0.09941 0.09854

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.349 -0.009 0.000
S2 -1.503 0.092 0.000
C3 0.834 1.444 0.000
C4 0.834 -0.732 1.259
C5 0.834 -0.732 -1.259
H6 -1.727 -1.237 0.000
H7 1.927 1.468 0.000
H8 0.484 1.980 -0.885
H9 0.484 1.980 0.885
H10 1.928 -0.758 1.280
H11 1.928 -0.758 -1.280
H12 0.483 -0.228 2.160
H13 0.475 -1.763 1.288
H14 0.483 -0.228 -2.160
H15 0.475 -1.763 -1.288

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85461.53191.53041.53042.41282.16072.18092.18092.16622.16622.17552.17992.17552.1799
S21.85462.69952.77902.77901.34853.69492.88002.88003.75903.75902.95183.00242.95183.0024
C31.53192.69952.51392.51393.70831.09311.09181.09182.77222.77222.75433.47502.75433.4750
C41.53042.77902.51392.51792.89842.75983.47422.75931.09462.76501.09061.09243.47402.7710
C51.53042.77902.51392.51792.89842.75982.75933.47422.76501.09463.47402.77101.09061.0924
H62.41281.34853.70832.89842.89844.54644.00324.00323.90263.90263.25162.60543.25162.6054
H72.16073.69491.09312.75982.75984.54641.76791.76792.56752.56753.10253.76873.10253.7687
H82.18092.88001.09183.47422.75934.00321.76791.76993.77713.12003.76134.32802.54953.7647
H92.18092.88001.09182.75933.47424.00321.76791.76993.12003.77712.54953.76473.76134.3280
H102.16623.75902.77221.09462.76503.90262.56753.77713.12002.56061.77281.76653.76913.1170
H112.16623.75902.77222.76501.09463.90262.56753.12003.77712.56063.76913.11701.77281.7665
H122.17552.95182.75431.09063.47403.25163.10253.76132.54951.77283.76911.76614.32073.7746
H132.17993.00243.47501.09242.77102.60543.76874.32803.76471.76653.11701.76613.77462.5756
H142.17552.95182.75433.47401.09063.25163.10252.54953.76133.76911.77284.32073.77461.7661
H152.17993.00243.47502.77101.09242.60543.76873.76474.32803.11701.76653.77462.57561.7661

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 96.470 C1 C3 H7 109.668
C1 C3 H8 111.345 C1 C3 H9 111.345
C1 C4 H10 110.109 C1 C4 H12 111.094
C1 C4 H13 111.335 C1 C5 H11 110.109
C1 C5 H14 111.094 C1 C5 H15 111.335
S2 C1 C3 105.318 S2 C1 C4 109.995
S2 C1 C5 109.995 C3 C1 C4 110.354
C3 C1 C5 110.354 C4 C1 C5 110.696
H7 C3 H8 108.030 H7 C3 H9 108.030
H8 C3 H9 108.303 H10 C4 H12 108.441
H10 C4 H13 107.744 H11 C5 H14 108.441
H11 C5 H15 107.744 H12 C4 H13 107.999
H14 C5 H15 107.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.256      
2 S -0.098      
3 C -0.616      
4 C -0.577      
5 C -0.577      
6 H 0.135      
7 H 0.217      
8 H 0.231      
9 H 0.231      
10 H 0.208      
11 H 0.208      
12 H 0.235      
13 H 0.212      
14 H 0.235      
15 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.633 -0.853 0.000 1.842
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.387 2.398 0.000
y 2.398 -40.024 0.000
z 0.000 0.000 -43.205
Traceless
 xyz
x -1.773 2.398 0.000
y 2.398 3.272 0.000
z 0.000 0.000 -1.499
Polar
3z2-r2-2.998
x2-y2-3.363
xy2.398
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.804 0.039 0.000
y 0.039 9.206 0.000
z 0.000 0.000 8.531


<r2> (average value of r2) Å2
<r2> 165.839
(<r2>)1/2 12.878