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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-556.335793
Energy at 298.15K-556.346553
HF Energy-556.084165
Nuclear repulsion energy243.504798
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/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' 3142 3142 26.20      
2 A' 3123 3123 33.74      
3 A' 3114 3114 36.73      
4 A' 3048 3048 26.48      
5 A' 3039 3039 35.26      
6 A' 2692 2692 5.31      
7 A' 1505 1505 6.44      
8 A' 1489 1489 9.39      
9 A' 1476 1476 0.01      
10 A' 1421 1421 0.82      
11 A' 1391 1391 10.08      
12 A' 1261 1261 0.53      
13 A' 1192 1192 40.67      
14 A' 1055 1055 1.19      
15 A' 946 946 0.27      
16 A' 867 867 2.59      
17 A' 830 830 1.99      
18 A' 587 587 5.71      
19 A' 398 398 0.94      
20 A' 369 369 0.27      
21 A' 300 300 0.34      
22 A' 284 284 0.53      
23 A" 3140 3140 25.38      
24 A" 3134 3134 5.86      
25 A" 3110 3110 1.04      
26 A" 3035 3035 18.24      
27 A" 1491 1491 8.04      
28 A" 1472 1472 0.05      
29 A" 1464 1464 0.01      
30 A" 1392 1392 11.19      
31 A" 1248 1248 2.32      
32 A" 1046 1046 0.17      
33 A" 963 963 0.01      
34 A" 939 939 0.05      
35 A" 403 403 0.31      
36 A" 302 302 1.13      
37 A" 280 280 0.10      
38 A" 239 239 4.62      
39 A" 192 192 9.10      

Unscaled Zero Point Vibrational Energy (zpe) 28689.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 28689.1 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/aug-cc-pVDZ
ABC
0.14870 0.09855 0.09765

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.356 -0.008 0.000
S2 -1.511 0.092 0.000
C3 0.838 1.448 0.000
C4 0.838 -0.733 1.261
C5 0.838 -0.733 -1.261
H6 -1.741 -1.243 0.000
H7 1.937 1.470 0.000
H8 0.484 1.984 -0.891
H9 0.484 1.984 0.891
H10 1.938 -0.759 1.280
H11 1.938 -0.759 -1.280
H12 0.484 -0.225 2.167
H13 0.474 -1.770 1.286
H14 0.484 -0.225 -2.167
H15 0.474 -1.770 -1.286

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.87001.53421.53241.53242.43352.16462.18642.18642.16942.16942.18152.18402.18152.1840
S21.87002.71212.79072.79071.35433.71332.89032.89033.77663.77662.96263.01012.96263.0101
C31.53422.71212.52012.52013.72691.09971.09831.09832.77952.77952.76033.48452.76033.4845
C41.53242.79072.52012.52292.91552.76693.48462.76511.10132.77021.09711.09863.48392.7742
C51.53242.79072.52012.52292.91552.76692.76513.48462.77021.10133.48392.77421.09711.0986
H62.43351.35433.72692.91552.91554.57034.01944.01943.92573.92573.26862.61503.26862.6150
H72.16463.71331.09972.76692.76694.57031.78031.78032.57132.57133.11113.78053.11113.7805
H82.18642.89031.09833.48462.76514.01941.78031.78243.78923.12943.77234.33952.55053.7745
H92.18642.89031.09832.76513.48464.01941.78031.78243.12943.78922.55053.77453.77234.3395
H102.16943.77662.77951.10132.77023.92572.57133.78923.12942.56101.78511.77913.77963.1229
H112.16943.77662.77952.77021.10133.92572.57133.12943.78922.56103.77963.12291.78511.7791
H122.18152.96262.76031.09713.48393.26863.11113.77232.55051.78513.77961.77874.33393.7830
H132.18403.01013.48451.09862.77422.61503.78054.33953.77451.77913.12291.77873.78302.5722
H142.18152.96262.76033.48391.09713.26863.11112.55053.77233.77961.78514.33393.78301.7787
H152.18403.01013.48452.77421.09862.61503.78053.77454.33953.12291.77913.78302.57221.7787

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 96.700 C1 C3 H7 109.426
C1 C3 H8 111.233 C1 C3 H9 111.233
C1 C4 H10 109.838 C1 C4 H12 111.035
C1 C4 H13 111.147 C1 C5 H11 109.838
C1 C5 H14 111.035 C1 C5 H15 111.147
S2 C1 C3 105.200 S2 C1 C4 109.816
S2 C1 C5 109.816 C3 C1 C4 110.526
C3 C1 C5 110.526 C4 C1 C5 110.810
H7 C3 H8 108.187 H7 C3 H9 108.187
H8 C3 H9 108.477 H10 C4 H12 108.585
H10 C4 H13 107.938 H11 C5 H14 108.585
H11 C5 H15 107.938 H12 C4 H13 108.202
H14 C5 H15 108.202
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -2.200      
2 S 0.113      
3 C 1.183      
4 C 1.263      
5 C 1.263      
6 H 0.038      
7 H -0.156      
8 H -0.198      
9 H -0.198      
10 H -0.139      
11 H -0.139      
12 H -0.170      
13 H -0.244      
14 H -0.170      
15 H -0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.606 -0.693 0.000 1.749
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.470 2.011 0.000
y 2.011 -40.118 0.000
z 0.000 0.000 -43.155
Traceless
 xyz
x -1.833 2.011 0.000
y 2.011 3.194 0.000
z 0.000 0.000 -1.361
Polar
3z2-r2-2.722
x2-y2-3.352
xy2.011
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.089 0.092 0.000
y 0.092 10.554 0.000
z 0.000 0.000 10.525


<r2> (average value of r2) Å2
<r2> 166.925
(<r2>)1/2 12.920