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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-168.525655
Energy at 298.15K-168.536196
HF Energy-168.525655
Nuclear repulsion energy171.376225
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/LANL2DZ
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' 3149 3027 37.44      
2 A' 3130 3009 49.59      
3 A' 3118 2997 48.63      
4 A' 3042 2924 31.95      
5 A' 3032 2915 39.73      
6 A' 2495 2398 40.92      
7 A' 1533 1474 18.01      
8 A' 1519 1460 15.63      
9 A' 1509 1451 1.66      
10 A' 1452 1396 2.92      
11 A' 1426 1371 25.33      
12 A' 1276 1227 4.66      
13 A' 1207 1160 70.07      
14 A' 1063 1022 2.33      
15 A' 955 918 1.96      
16 A' 842 809 4.43      
17 A' 812 781 2.26      
18 A' 543 522 9.65      
19 A' 389 374 1.01      
20 A' 359 345 2.04      
21 A' 283 272 1.12      
22 A' 268 258 0.35      
23 A" 3148 3026 54.44      
24 A" 3141 3019 0.10      
25 A" 3112 2991 2.68      
26 A" 3028 2911 21.05      
27 A" 1522 1462 11.67      
28 A" 1507 1449 1.63      
29 A" 1497 1439 0.05      
30 A" 1427 1372 20.47      
31 A" 1268 1219 13.46      
32 A" 1056 1015 0.16      
33 A" 984 946 0.02      
34 A" 949 912 1.23      
35 A" 396 380 0.10      
36 A" 290 278 2.33      
37 A" 263 253 0.59      
38 A" 220 211 12.57      
39 A" 190 183 10.26      

Unscaled Zero Point Vibrational Energy (zpe) 28698.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27584.8 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 B3LYP/LANL2DZ
ABC
0.14614 0.09460 0.09372

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.388 -0.009 0.000
S2 -1.553 0.095 0.000
C3 0.858 1.461 0.000
C4 0.858 -0.741 1.273
C5 0.858 -0.741 -1.273
H6 -1.784 -1.266 0.000
H7 1.956 1.495 0.000
H8 0.500 1.994 -0.889
H9 0.500 1.994 0.889
H10 1.958 -0.763 1.306
H11 1.958 -0.763 -1.306
H12 0.494 -0.236 2.174
H13 0.501 -1.779 1.294
H14 0.494 -0.236 -2.174
H15 0.501 -1.779 -1.294

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.94471.54361.54201.54202.50992.17242.19402.19402.17672.17672.18882.19552.18882.1955
S21.94472.77172.85262.85261.38063.77862.93452.93453.84343.84343.00533.06713.00533.0671
C31.54362.77172.54422.54423.79741.09881.09661.09662.80422.80422.78233.50742.78233.5074
C41.54202.85262.54422.54622.97962.79763.50492.78491.10022.80401.09561.09763.50332.7920
C51.54202.85262.54422.54622.97962.79762.78493.50492.80401.10023.50332.79201.09561.0976
H62.50991.38063.79742.97962.97964.64894.07834.07833.99513.99513.31382.67553.31382.6755
H72.17243.77861.09882.79762.79764.64891.77801.77802.60832.60833.14003.80923.14003.8092
H82.19402.93451.09663.50492.78494.07831.77801.77873.81383.14613.78914.35882.57333.7941
H92.19402.93451.09662.78493.50494.07831.77801.77873.14613.81382.57333.79413.78914.3588
H102.17673.84342.80421.10022.80403.99512.60833.81383.14612.61261.78121.77633.81243.1492
H112.17673.84342.80422.80401.10023.99512.60833.14613.81382.61263.81243.14921.78121.7763
H122.18883.00532.78231.09563.50333.31383.14003.78912.57331.78123.81241.77654.34893.7964
H132.19553.06713.50741.09762.79202.67553.80924.35883.79411.77633.14921.77653.79642.5884
H142.18883.00532.78233.50331.09563.31383.14002.57333.78913.81241.78124.34893.79641.7765
H152.19553.06713.50742.79201.09762.67553.80923.79414.35883.14921.77633.79642.58841.7765

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 96.542 C1 C3 H7 109.450
C1 C3 H8 111.277 C1 C3 H9 111.277
C1 C4 H10 109.800 C1 C4 H12 111.032
C1 C4 H13 111.444 C1 C5 H11 109.800
C1 C5 H14 111.032 C1 C5 H15 111.444
S2 C1 C3 104.645 S2 C1 C4 109.250
S2 C1 C5 109.250 C3 C1 C4 111.082
C3 C1 C5 111.082 C4 C1 C5 111.296
H7 C3 H8 108.170 H7 C3 H9 108.170
H8 C3 H9 108.392 H10 C4 H12 108.423
H10 C4 H13 107.839 H11 C5 H14 108.423
H11 C5 H15 107.839 H12 C4 H13 108.193
H14 C5 H15 108.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.059      
2 S -0.052      
3 C -0.615      
4 C -0.598      
5 C -0.598      
6 H 0.065      
7 H 0.195      
8 H 0.217      
9 H 0.217      
10 H 0.191      
11 H 0.191      
12 H 0.222      
13 H 0.200      
14 H 0.222      
15 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.896 -0.950 0.000 2.121
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.782 2.506 0.000
y 2.506 -38.267 0.000
z 0.000 0.000 -40.968
Traceless
 xyz
x -2.165 2.506 0.000
y 2.506 3.108 0.000
z 0.000 0.000 -0.943
Polar
3z2-r2-1.887
x2-y2-3.516
xy2.506
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.274 0.160 0.000
y 0.160 8.469 0.000
z 0.000 0.000 7.051


<r2> (average value of r2) Å2
<r2> 146.108
(<r2>)1/2 12.088