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

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-556.327409
Energy at 298.15K-556.338171
HF Energy-556.327409
Nuclear repulsion energy244.591452
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 PBE1PBE/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' 3151 3030 23.37      
2 A' 3133 3013 27.98      
3 A' 3124 3004 36.47      
4 A' 3051 2933 23.60      
5 A' 3042 2925 33.20      
6 A' 2703 2599 4.45      
7 A' 1488 1431 7.25      
8 A' 1473 1417 9.99      
9 A' 1458 1402 0.11      
10 A' 1407 1353 1.73      
11 A' 1379 1326 14.22      
12 A' 1261 1213 0.44      
13 A' 1187 1141 43.44      
14 A' 1047 1007 1.51      
15 A' 944 908 0.36      
16 A' 871 837 2.45      
17 A' 841 809 1.34      
18 A' 600 577 4.68      
19 A' 394 379 0.83      
20 A' 368 354 0.35      
21 A' 296 284 0.37      
22 A' 281 270 0.48      
23 A" 3149 3028 20.73      
24 A" 3144 3023 6.28      
25 A" 3119 2999 0.72      
26 A" 3038 2922 17.68      
27 A" 1475 1419 8.44      
28 A" 1454 1398 0.11      
29 A" 1445 1389 0.00      
30 A" 1379 1326 16.11      
31 A" 1250 1202 2.20      
32 A" 1039 999 0.33      
33 A" 953 916 0.01      
34 A" 937 901 0.18      
35 A" 400 385 0.32      
36 A" 301 289 1.85      
37 A" 278 267 0.16      
38 A" 244 235 7.38      
39 A" 203 195 6.43      

Unscaled Zero Point Vibrational Energy (zpe) 28652.7 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 27552.4 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 PBE1PBE/aug-cc-pVDZ
ABC
0.14978 0.09972 0.09881

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.354 -0.010 0.000
S2 -1.499 0.094 0.000
C3 0.831 1.441 0.000
C4 0.831 -0.731 1.256
C5 0.831 -0.731 -1.256
H6 -1.737 -1.240 0.000
H7 1.931 1.466 0.000
H8 0.478 1.977 -0.891
H9 0.478 1.977 0.891
H10 1.932 -0.757 1.279
H11 1.932 -0.757 -1.279
H12 0.476 -0.224 2.161
H13 0.470 -1.768 1.281
H14 0.476 -0.224 -2.161
H15 0.470 -1.768 -1.281

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85591.52761.52551.52552.42542.15982.18102.18102.16462.16462.17552.17852.17552.1785
S21.85592.69222.77342.77341.35523.69422.87222.87223.75953.75952.94522.99792.94522.9979
C31.52762.69222.50932.50933.71281.09941.09801.09802.77092.77092.75143.47412.75143.4741
C41.52552.77342.50932.51272.90382.75923.47412.75551.10102.76421.09691.09843.47352.7646
C51.52552.77342.50932.51272.90382.75922.75553.47412.76421.10103.47352.76461.09691.0984
H62.42541.35523.71282.90382.90384.55764.00614.00613.91503.91503.25572.60563.25572.6056
H72.15983.69421.09942.75922.75924.55761.77901.77902.56452.56453.10543.77253.10543.7725
H82.18102.87221.09803.47412.75554.00611.77901.78143.78113.12073.76304.32922.54153.7654
H92.18102.87221.09802.75553.47414.00611.77901.78143.12073.78112.54153.76543.76304.3292
H102.16463.75952.77091.10102.76423.91502.56453.78113.12072.55841.78401.77743.77393.1166
H112.16463.75952.77092.76421.10103.91502.56453.12073.78112.55843.77393.11661.78401.7774
H122.17552.94522.75141.09693.47353.25573.10543.76302.54151.78403.77391.77774.32303.7729
H132.17852.99793.47411.09842.76462.60563.77254.32923.76541.77743.11661.77773.77292.5618
H142.17552.94522.75143.47351.09693.25573.10542.54153.76303.77391.78404.32303.77291.7777
H152.17852.99793.47412.76461.09842.60563.77253.76544.32923.11661.77743.77292.56181.7777

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 96.873 C1 C3 H7 109.526
C1 C3 H8 111.279 C1 C3 H9 111.279
C1 C4 H10 109.954 C1 C4 H12 111.062
C1 C4 H13 111.211 C1 C5 H11 109.954
C1 C5 H14 111.062 C1 C5 H15 111.211
S2 C1 C3 105.030 S2 C1 C4 109.829
S2 C1 C5 109.829 C3 C1 C4 110.553
C3 C1 C5 110.553 C4 C1 C5 110.889
H7 C3 H8 108.113 H7 C3 H9 108.113
H8 C3 H9 108.423 H10 C4 H12 108.527
H10 C4 H13 107.830 H11 C5 H14 108.527
H11 C5 H15 107.830 H12 C4 H13 108.153
H14 C5 H15 108.153
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -2.290      
2 S 0.035      
3 C 1.003      
4 C 1.094      
5 C 1.094      
6 H 0.114      
7 H -0.089      
8 H -0.131      
9 H -0.131      
10 H -0.069      
11 H -0.069      
12 H -0.101      
13 H -0.180      
14 H -0.101      
15 H -0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.626 -0.715 0.000 1.777
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.786 2.057 0.000
y 2.057 -39.409 0.000
z 0.000 0.000 -42.456
Traceless
 xyz
x -1.854 2.057 0.000
y 2.057 3.212 0.000
z 0.000 0.000 -1.359
Polar
3z2-r2-2.718
x2-y2-3.377
xy2.057
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.982 0.092 0.000
y 0.092 10.505 0.000
z 0.000 0.000 10.473


<r2> (average value of r2) Å2
<r2> 165.121
(<r2>)1/2 12.850