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

using model chemistry: B3PW91/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-556.633603
Energy at 298.15K-556.644294
HF Energy-556.633603
Nuclear repulsion energy245.043387
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/aug-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' 3120 3011 22.73      
2 A' 3104 2995 25.77      
3 A' 3094 2986 36.19      
4 A' 3034 2928 23.90      
5 A' 3025 2920 34.72      
6 A' 2689 2595 4.09      
7 A' 1504 1452 7.69      
8 A' 1490 1438 10.47      
9 A' 1476 1425 0.25      
10 A' 1419 1369 1.07      
11 A' 1390 1341 11.93      
12 A' 1254 1210 0.86      
13 A' 1192 1150 42.92      
14 A' 1053 1016 1.45      
15 A' 940 907 0.51      
16 A' 871 841 2.42      
17 A' 825 797 1.29      
18 A' 588 567 4.35      
19 A' 383 370 0.76      
20 A' 360 347 0.32      
21 A' 289 278 0.40      
22 A' 273 263 0.39      
23 A" 3118 3010 21.72      
24 A" 3113 3004 5.99      
25 A" 3089 2982 0.81      
26 A" 3021 2916 17.91      
27 A" 1492 1439 9.28      
28 A" 1472 1421 0.11      
29 A" 1464 1413 0.00      
30 A" 1391 1342 13.38      
31 A" 1241 1198 3.05      
32 A" 1043 1007 0.23      
33 A" 961 928 0.01      
34 A" 934 901 0.11      
35 A" 392 379 0.32      
36 A" 296 285 2.16      
37 A" 271 262 0.14      
38 A" 243 234 5.61      
39 A" 202 195 6.71      

Unscaled Zero Point Vibrational Energy (zpe) 28557.4 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 27560.8 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 B3PW91/aug-cc-pVTZ
ABC
0.15017 0.09993 0.09904

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.352 -0.011 0.000
S2 -1.498 0.096 0.000
C3 0.831 1.438 0.000
C4 0.831 -0.732 1.255
C5 0.831 -0.732 -1.255
H6 -1.740 -1.228 0.000
H7 1.923 1.463 0.000
H8 0.480 1.972 -0.885
H9 0.480 1.972 0.885
H10 1.925 -0.759 1.277
H11 1.925 -0.759 -1.277
H12 0.480 -0.228 2.156
H13 0.471 -1.762 1.282
H14 0.480 -0.228 -2.156
H15 0.471 -1.762 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85261.52711.52501.52502.41902.15532.17582.17582.15992.15992.17052.17352.17052.1735
S21.85262.68802.77242.77241.34573.68432.86612.86613.75203.75202.94392.99612.94392.9961
C31.52712.68802.50762.50763.70351.09261.09131.09132.76702.76702.74713.46682.74713.4668
C41.52502.77242.50762.51092.90332.75483.46662.75211.09432.75891.09011.09163.46622.7621
C51.52502.77242.50762.51092.90332.75482.75213.46662.75891.09433.46622.76211.09011.0916
H62.41901.34573.70352.90332.90334.54513.99363.99363.90873.90873.25212.61113.25212.6111
H72.15533.68431.09262.75482.75484.54511.76771.76772.56312.56313.09663.76263.09663.7626
H82.17582.86611.09133.46662.75213.99361.76771.76973.77103.11453.75304.31782.54063.7558
H92.17582.86611.09132.75213.46663.99361.76771.76973.11453.77102.54063.75583.75304.3178
H102.15993.75202.76701.09432.75893.90872.56313.77103.11452.55451.77211.76623.76233.1095
H112.15993.75202.76702.75891.09433.90872.56313.11453.77102.55453.76233.10951.77211.7662
H122.17052.94392.74711.09013.46623.25213.09663.75302.54061.77213.76231.76634.31183.7650
H132.17352.99613.46681.09162.76212.61113.76264.31783.75581.76623.10951.76633.76502.5640
H142.17052.94392.74713.46621.09013.25213.09662.54063.75303.76231.77214.31183.76501.7663
H152.17352.99613.46682.76211.09162.61113.76263.75584.31783.10951.76623.76502.56401.7663

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 97.012 C1 C3 H7 109.598
C1 C3 H8 111.310 C1 C3 H9 111.310
C1 C4 H10 110.013 C1 C4 H12 111.108
C1 C4 H13 111.257 C1 C5 H11 110.013
C1 C5 H14 111.108 C1 C5 H15 111.257
S2 C1 C3 104.967 S2 C1 C4 109.961
S2 C1 C5 109.961 C3 C1 C4 110.488
C3 C1 C5 110.488 C4 C1 C5 110.823
H7 C3 H8 108.080 H7 C3 H9 108.080
H8 C3 H9 108.351 H10 C4 H12 108.440
H10 C4 H13 107.801 H11 C5 H14 108.440
H11 C5 H15 107.801 H12 C4 H13 108.109
H14 C5 H15 108.109
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.279      
2 S -0.552      
3 C -0.955      
4 C -0.912      
5 C -0.912      
6 H 0.060      
7 H 0.182      
8 H 0.230      
9 H 0.230      
10 H 0.202      
11 H 0.202      
12 H 0.246      
13 H 0.228      
14 H 0.246      
15 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.609 -0.691 0.000 1.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.461 1.986 0.000
y 1.986 -39.213 0.000
z 0.000 0.000 -42.164
Traceless
 xyz
x -1.772 1.986 0.000
y 1.986 3.099 0.000
z 0.000 0.000 -1.327
Polar
3z2-r2-2.654
x2-y2-3.248
xy1.986
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.919 0.084 0.000
y 0.084 10.454 0.000
z 0.000 0.000 10.460


<r2> (average value of r2) Å2
<r2> 164.573
(<r2>)1/2 12.829