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

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-556.631837
Energy at 298.15K-556.642531
HF Energy-556.631837
Nuclear repulsion energy245.040359
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 B3PW91/cc-pVTZ
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' 3121 3002 23.67      
2 A' 3105 2986 26.09      
3 A' 3095 2976 38.06      
4 A' 3035 2919 23.25      
5 A' 3026 2910 34.81      
6 A' 2688 2585 5.53      
7 A' 1505 1448 7.42      
8 A' 1491 1434 9.99      
9 A' 1477 1421 0.31      
10 A' 1421 1366 1.20      
11 A' 1392 1338 12.03      
12 A' 1255 1207 0.91      
13 A' 1192 1147 41.72      
14 A' 1053 1013 1.55      
15 A' 941 904 0.54      
16 A' 872 839 2.65      
17 A' 826 794 1.29      
18 A' 588 566 4.11      
19 A' 384 369 0.79      
20 A' 360 346 0.34      
21 A' 288 277 0.41      
22 A' 273 262 0.41      
23 A" 3120 3000 23.57      
24 A" 3115 2995 5.89      
25 A" 3091 2972 0.99      
26 A" 3022 2906 18.19      
27 A" 1493 1435 8.64      
28 A" 1474 1417 0.17      
29 A" 1465 1409 0.00      
30 A" 1392 1339 12.64      
31 A" 1242 1195 3.76      
32 A" 1044 1004 0.17      
33 A" 962 925 0.01      
34 A" 934 898 0.16      
35 A" 393 378 0.38      
36 A" 296 284 2.44      
37 A" 271 261 0.06      
38 A" 244 235 6.22      
39 A" 202 194 7.33      

Unscaled Zero Point Vibrational Energy (zpe) 28572.9 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 27475.7 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 B3PW91/cc-pVTZ
ABC
0.15017 0.09992 0.09904

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.351 -0.012 0.000
S2 -1.498 0.097 0.000
C3 0.831 1.438 0.000
C4 0.831 -0.732 1.256
C5 0.831 -0.732 -1.256
H6 -1.738 -1.228 0.000
H7 1.924 1.463 0.000
H8 0.480 1.972 -0.885
H9 0.480 1.972 0.885
H10 1.925 -0.758 1.279
H11 1.925 -0.758 -1.279
H12 0.479 -0.229 2.156
H13 0.473 -1.763 1.282
H14 0.479 -0.229 -2.156
H15 0.473 -1.763 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85221.52731.52511.52512.41752.15582.17602.17602.16062.16062.17062.17372.17062.1737
S21.85222.68792.77262.77261.34583.68432.86602.86603.75243.75242.94302.99762.94302.9976
C31.52732.68792.50742.50743.70261.09271.09131.09132.76642.76642.74783.46692.74783.4669
C41.52512.77262.50742.51102.90242.75483.46662.75211.09442.76021.09021.09173.46642.7619
C51.52512.77262.50742.51102.90242.75482.75213.46662.76021.09443.46642.76191.09021.0917
H62.41751.34583.70262.90242.90244.54413.99293.99293.90843.90843.24992.61153.24992.6115
H72.15583.68431.09272.75482.75484.54411.76781.76782.56242.56243.09793.76223.09793.7622
H82.17602.86601.09133.46662.75213.99291.76781.76953.77073.11353.75354.31802.54153.7563
H92.17602.86601.09132.75213.46663.99291.76781.76953.11353.77072.54153.75633.75354.3180
H102.16063.75242.76641.09442.76023.90842.56243.77073.11352.55711.77221.76613.76393.1102
H112.16063.75242.76642.76021.09443.90842.56243.11353.77072.55713.76393.11021.77221.7661
H122.17062.94302.74781.09023.46643.24993.09793.75352.54151.77223.76391.76624.31193.7645
H132.17372.99763.46691.09172.76192.61153.76224.31803.75631.76613.11021.76623.76452.5632
H142.17062.94302.74783.46641.09023.24993.09792.54153.75353.76391.77224.31193.76451.7662
H152.17372.99763.46692.76191.09172.61153.76223.75634.31803.11021.76613.76452.56321.7662

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 96.943 C1 C3 H7 109.623
C1 C3 H8 111.309 C1 C3 H9 111.309
C1 C4 H10 110.056 C1 C4 H12 111.099
C1 C4 H13 111.261 C1 C5 H11 110.056
C1 C5 H14 111.099 C1 C5 H15 111.261
S2 C1 C3 104.973 S2 C1 C4 109.988
S2 C1 C5 109.988 C3 C1 C4 110.461
C3 C1 C5 110.461 C4 C1 C5 110.818
H7 C3 H8 108.078 H7 C3 H9 108.078
H8 C3 H9 108.332 H10 C4 H12 108.440
H10 C4 H13 107.781 H11 C5 H14 108.440
H11 C5 H15 107.781 H12 C4 H13 108.091
H14 C5 H15 108.091
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.024      
2 S -0.174      
3 C -0.264      
4 C -0.258      
5 C -0.258      
6 H 0.091      
7 H 0.092      
8 H 0.104      
9 H 0.104      
10 H 0.089      
11 H 0.089      
12 H 0.108      
13 H 0.096      
14 H 0.108      
15 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.557 -0.715 0.000 1.714
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.239 2.051 0.000
y 2.051 -39.101 0.000
z 0.000 0.000 -41.960
Traceless
 xyz
x -1.709 2.051 0.000
y 2.051 2.999 0.000
z 0.000 0.000 -1.290
Polar
3z2-r2-2.579
x2-y2-3.139
xy2.051
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.264 0.102 0.000
y 0.102 9.857 0.000
z 0.000 0.000 9.340


<r2> (average value of r2) Å2
<r2> 164.466
(<r2>)1/2 12.824