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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-556.432762
Energy at 298.15K-556.443521
HF Energy-556.139985
Nuclear repulsion energy244.902438
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 B2PLYP/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' 3135 3007 25.02      
2 A' 3118 2992 29.73      
3 A' 3109 2983 37.22      
4 A' 3049 2925 23.44      
5 A' 3041 2917 33.80      
6 A' 2704 2595 5.63      
7 A' 1526 1464 6.87      
8 A' 1512 1450 9.51      
9 A' 1499 1438 0.16      
10 A' 1437 1379 0.78      
11 A' 1409 1352 9.68      
12 A' 1264 1213 0.66      
13 A' 1206 1157 37.70      
14 A' 1066 1023 1.38      
15 A' 950 912 0.43      
16 A' 877 841 2.85      
17 A' 829 796 1.61      
18 A' 590 566 4.27      
19 A' 391 375 0.86      
20 A' 365 350 0.22      
21 A' 296 284 0.32      
22 A' 280 269 0.51      
23 A" 3133 3006 25.27      
24 A" 3127 3000 5.61      
25 A" 3104 2978 1.01      
26 A" 3037 2913 17.51      
27 A" 1513 1452 8.20      
28 A" 1495 1435 0.13      
29 A" 1488 1428 0.00      
30 A" 1410 1353 10.00      
31 A" 1251 1200 3.19      
32 A" 1056 1013 0.11      
33 A" 975 936 0.01      
34 A" 943 904 0.06      
35 A" 398 382 0.37      
36 A" 301 289 1.83      
37 A" 278 267 0.02      
38 A" 245 235 5.06      
39 A" 195 187 8.87      

Unscaled Zero Point Vibrational Energy (zpe) 28800.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 27631.2 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 B2PLYP/cc-pVTZ
ABC
0.15012 0.09965 0.09875

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.350 -0.010 0.000
S2 -1.502 0.094 0.000
C3 0.833 1.441 0.000
C4 0.833 -0.732 1.256
C5 0.833 -0.732 -1.256
H6 -1.735 -1.227 0.000
H7 1.924 1.460 0.000
H8 0.484 1.973 -0.884
H9 0.484 1.973 0.884
H10 1.925 -0.757 1.273
H11 1.925 -0.757 -1.273
H12 0.485 -0.228 2.155
H13 0.474 -1.760 1.282
H14 0.485 -0.228 -2.155
H15 0.474 -1.760 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85411.52931.52731.52732.41342.15422.17502.17502.15902.15902.17022.17262.17022.1726
S21.85412.69532.77722.77721.34213.68772.87232.87233.75353.75352.94852.99732.94852.9973
C31.52932.69532.50942.50943.70291.09061.08921.08922.76442.76442.74743.46642.74743.4664
C41.52732.77722.50942.51212.90132.75183.46632.75241.09212.75481.08801.08963.46572.7616
C51.52732.77722.50942.51212.90132.75182.75243.46632.75481.09213.46572.76161.08801.0896
H62.41341.34213.70292.90132.90134.53953.99273.99273.90323.90323.25102.60833.25102.6083
H72.15423.68771.09062.75182.75184.53951.76561.76562.55692.55693.09253.75713.09253.7571
H82.17502.87231.08923.46632.75243.99271.76561.76733.76583.11153.75164.31542.54123.7540
H92.17502.87231.08922.75243.46633.99271.76561.76733.11153.76582.54123.75403.75164.3154
H102.15903.75352.76441.09212.75483.90322.55693.76583.11152.54601.76991.76423.75583.1046
H112.15903.75352.76442.75481.09213.90322.55693.11153.76582.54603.75583.10461.76991.7642
H122.17022.94852.74741.08803.46573.25103.09253.75162.54121.76993.75581.76384.31003.7629
H132.17262.99733.46641.08962.76162.60833.75714.31543.75401.76423.10461.76383.76292.5633
H142.17022.94852.74743.46571.08803.25103.09252.54123.75163.75581.76994.31003.76291.7638
H152.17262.99733.46642.76161.08962.60833.75713.75404.31543.10461.76423.76292.56331.7638

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 96.763 C1 C3 H7 109.486
C1 C3 H8 111.217 C1 C3 H9 111.217
C1 C4 H10 109.902 C1 C4 H12 111.036
C1 C4 H13 111.140 C1 C5 H11 109.902
C1 C5 H14 111.036 C1 C5 H15 111.140
S2 C1 C3 105.215 S2 C1 C4 110.059
S2 C1 C5 110.059 C3 C1 C4 110.364
C3 C1 C5 110.364 C4 C1 C5 110.649
H7 C3 H8 108.190 H7 C3 H9 108.190
H8 C3 H9 108.441 H10 C4 H12 108.552
H10 C4 H13 107.924 H11 C5 H14 108.552
H11 C5 H15 107.924 H12 C4 H13 108.189
H14 C5 H15 108.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.043      
2 S -0.179      
3 C -0.325      
4 C -0.311      
5 C -0.311      
6 H 0.088      
7 H 0.105      
8 H 0.118      
9 H 0.118      
10 H 0.102      
11 H 0.102      
12 H 0.118      
13 H 0.107      
14 H 0.118      
15 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.502 -0.699 0.000 1.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.788 2.024 0.000
y 2.024 -39.733 0.000
z 0.000 0.000 -42.587
Traceless
 xyz
x -1.627 2.024 0.000
y 2.024 2.954 0.000
z 0.000 0.000 -1.327
Polar
3z2-r2-2.653
x2-y2-3.054
xy2.024
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.175 0.107 0.000
y 0.107 9.786 0.000
z 0.000 0.000 9.268


<r2> (average value of r2) Å2
<r2> 165.067
(<r2>)1/2 12.848