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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-556.591722
Energy at 298.15K-556.602281
HF Energy-556.591722
Nuclear repulsion energy240.274954
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/SDD
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' 3148 3026 38.45      
2 A' 3130 3009 49.77      
3 A' 3118 2997 50.34      
4 A' 3042 2924 31.72      
5 A' 3032 2915 39.78      
6 A' 2487 2391 38.92      
7 A' 1533 1474 18.07      
8 A' 1519 1460 15.26      
9 A' 1509 1450 1.57      
10 A' 1452 1396 2.78      
11 A' 1426 1371 25.16      
12 A' 1277 1227 4.83      
13 A' 1206 1160 67.67      
14 A' 1063 1022 2.30      
15 A' 954 917 1.77      
16 A' 845 812 4.14      
17 A' 813 781 2.28      
18 A' 542 521 9.57      
19 A' 388 373 0.99      
20 A' 360 346 2.06      
21 A' 283 272 1.14      
22 A' 269 258 0.35      
23 A" 3148 3026 53.18      
24 A" 3140 3019 0.03      
25 A" 3111 2991 2.03      
26 A" 3028 2911 21.95      
27 A" 1521 1462 12.34      
28 A" 1506 1448 1.30      
29 A" 1497 1439 0.06      
30 A" 1427 1372 20.66      
31 A" 1268 1219 12.69      
32 A" 1056 1015 0.25      
33 A" 984 946 0.02      
34 A" 949 912 0.94      
35 A" 396 380 0.16      
36 A" 290 279 2.78      
37 A" 263 253 0.67      
38 A" 226 217 15.87      
39 A" 193 186 6.67      

Unscaled Zero Point Vibrational Energy (zpe) 28698.7 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 27588.1 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 B3LYP/SDD
ABC
0.14615 0.09498 0.09410

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.387 -0.009 0.000
S2 -1.549 0.094 0.000
C3 0.856 1.461 0.000
C4 0.856 -0.741 1.273
C5 0.856 -0.741 -1.273
H6 -1.778 -1.262 0.000
H7 1.954 1.496 0.000
H8 0.497 1.993 -0.889
H9 0.497 1.993 0.889
H10 1.955 -0.764 1.308
H11 1.955 -0.764 -1.308
H12 0.492 -0.235 2.174
H13 0.497 -1.778 1.294
H14 0.492 -0.235 -2.174
H15 0.497 -1.778 -1.294

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.93851.54321.54171.54172.50122.17272.19342.19342.17712.17712.18832.19502.18832.1950
S21.93852.76582.84612.84611.37583.77282.92902.92903.83733.83732.99963.06072.99963.0607
C31.54322.76582.54412.54413.78841.09881.09661.09662.80582.80582.78153.50712.78153.5071
C41.54172.84612.54412.54632.97092.79883.50452.78441.10022.80551.09561.09763.50312.7921
C51.54172.84612.54412.54632.97092.79882.78443.50452.80551.10023.50312.79211.09561.0976
H62.50121.37583.78842.97092.97094.64044.06944.06943.98643.98643.30612.66743.30612.6674
H72.17273.77281.09882.79882.79884.64041.77811.77812.61152.61153.14043.81063.14043.8106
H82.19342.92901.09663.50452.78444.06941.77811.77853.81543.14733.78804.35802.57213.7932
H92.19342.92901.09662.78443.50454.06941.77811.77853.14733.81542.57213.79323.78804.3580
H102.17713.83732.80581.10022.80553.98642.61153.81543.14732.61561.78121.77623.81383.1504
H112.17713.83732.80582.80551.10023.98642.61153.14733.81542.61563.81383.15041.78121.7762
H122.18832.99962.78151.09563.50313.30613.14043.78802.57211.78123.81381.77654.34813.7962
H132.19503.06073.50711.09762.79212.66743.81064.35803.79321.77623.15041.77653.79622.5884
H142.18832.99962.78153.50311.09563.30613.14042.57213.78803.81381.78124.34813.79621.7765
H152.19503.06073.50712.79211.09762.66743.81063.79324.35803.15041.77623.79622.58841.7765

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 96.517 C1 C3 H7 109.496
C1 C3 H8 111.257 C1 C3 H9 111.257
C1 C4 H10 109.859 C1 C4 H12 111.011
C1 C4 H13 111.430 C1 C5 H11 109.859
C1 C5 H14 111.011 C1 C5 H15 111.430
S2 C1 C3 104.624 S2 C1 C4 109.201
S2 C1 C5 109.201 C3 C1 C4 111.115
C3 C1 C5 111.115 C4 C1 C5 111.341
H7 C3 H8 108.177 H7 C3 H9 108.177
H8 C3 H9 108.375 H10 C4 H12 108.414
H10 C4 H13 107.826 H11 C5 H14 108.414
H11 C5 H15 107.826 H12 C4 H13 108.191
H14 C5 H15 108.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.059      
2 S -0.047      
3 C -0.611      
4 C -0.596      
5 C -0.596      
6 H 0.070      
7 H 0.193      
8 H 0.216      
9 H 0.216      
10 H 0.188      
11 H 0.188      
12 H 0.220      
13 H 0.198      
14 H 0.220      
15 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.811 -0.942 0.000 2.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.338 2.467 0.000
y 2.467 -38.963 0.000
z 0.000 0.000 -41.588
Traceless
 xyz
x -2.062 2.467 0.000
y 2.467 2.999 0.000
z 0.000 0.000 -0.937
Polar
3z2-r2-1.875
x2-y2-3.374
xy2.467
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.117 0.190 0.000
y 0.190 8.445 0.000
z 0.000 0.000 7.329


<r2> (average value of r2) Å2
<r2> 170.321
(<r2>)1/2 13.051