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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-553.701437
Energy at 298.15K 
HF Energy-553.701437
Nuclear repulsion energy242.750978
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 M06-2X/3-21G
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' 3131 3002 17.11      
2 A' 3111 2983 21.96      
3 A' 3106 2978 4.87      
4 A' 3039 2913 20.78      
5 A' 3034 2909 11.27      
6 A' 2517 2413 28.69      
7 A' 1574 1509 12.67      
8 A' 1563 1498 14.45      
9 A' 1546 1482 1.41      
10 A' 1483 1421 2.93      
11 A' 1453 1393 24.17      
12 A' 1291 1238 2.00      
13 A' 1238 1187 58.95      
14 A' 1091 1045 1.52      
15 A' 974 934 2.17      
16 A' 853 817 3.20      
17 A' 819 785 7.58      
18 A' 588 564 9.52      
19 A' 396 380 1.31      
20 A' 373 357 0.59      
21 A' 295 283 1.37      
22 A' 278 267 0.98      
23 A" 3129 3000 8.49      
24 A" 3125 2995 3.75      
25 A" 3105 2977 2.67      
26 A" 3032 2907 7.90      
27 A" 1563 1498 10.86      
28 A" 1541 1477 0.51      
29 A" 1536 1473 0.34      
30 A" 1458 1398 20.52      
31 A" 1284 1231 7.63      
32 A" 1086 1041 0.00      
33 A" 1017 975 0.01      
34 A" 969 929 1.09      
35 A" 404 387 0.16      
36 A" 306 293 0.53      
37 A" 283 272 0.00      
38 A" 236 226 0.06      
39 A" 369i 353i 30.50      

Unscaled Zero Point Vibrational Energy (zpe) 28727.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 27541.2 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 M06-2X/3-21G
ABC
0.14867 0.09744 0.09657

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.370 -0.004 0.000
S2 -1.526 0.084 0.000
C3 0.845 1.455 0.000
C4 0.845 -0.729 1.263
C5 0.845 -0.729 -1.263
H6 -1.732 -1.271 0.000
H7 1.941 1.473 0.000
H8 0.484 1.978 -0.891
H9 0.484 1.978 0.891
H10 1.941 -0.744 1.284
H11 1.941 -0.744 -1.284
H12 0.478 -0.218 2.158
H13 0.486 -1.764 1.277
H14 0.478 -0.218 -2.158
H15 0.486 -1.764 -1.277

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.89751.53431.53191.53192.45372.15632.17662.17662.16012.16012.17122.17742.17122.1774
S21.89752.73822.80622.80621.36993.73422.90182.90183.78873.78872.96013.01512.96013.0151
C31.53432.73822.52282.52283.75041.09611.09451.09452.77252.77252.75483.48132.75483.4813
C41.53192.80622.52282.52692.92032.76513.47862.75671.09712.77361.09351.09553.47882.7669
C51.53192.80622.52282.52692.92032.76512.75673.47862.77361.09713.47882.76691.09351.0955
H62.45371.36993.75042.92032.92034.58414.03214.03213.92663.92663.26322.60643.26322.6064
H72.15633.73421.09612.76512.76514.58411.78091.78092.56222.56223.10733.77163.10733.7716
H82.17662.90181.09453.47862.75674.03211.78091.78133.77723.11343.75744.32502.53583.7622
H92.17662.90181.09452.75673.47864.03211.78091.78133.11343.77722.53583.76223.75744.3250
H102.16013.78872.77251.09712.77363.92662.56223.77723.11342.56801.78401.77723.77703.1175
H112.16013.78872.77252.77361.09713.92662.56223.11343.77722.56803.77703.11751.78401.7772
H122.17122.96012.75481.09353.47883.26323.10733.75742.53581.78403.77701.77924.31603.7672
H132.17743.01513.48131.09552.76692.60643.77164.32503.76221.77723.11751.77923.76722.5548
H142.17122.96012.75483.47881.09353.26323.10732.53583.75743.77701.78404.31603.76721.7792
H152.17743.01513.48132.76691.09552.60643.77163.76224.32503.11751.77723.76722.55481.7792

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 96.000 C1 C3 H7 108.985
C1 C3 H8 110.669 C1 C3 H9 110.669
C1 C4 H10 109.385 C1 C4 H12 110.469
C1 C4 H13 110.843 C1 C5 H11 109.385
C1 C5 H14 110.469 C1 C5 H15 110.843
S2 C1 C3 105.368 S2 C1 C4 109.363
S2 C1 C5 109.363 C3 C1 C4 110.723
C3 C1 C5 110.723 C4 C1 C5 111.127
H7 C3 H8 108.773 H7 C3 H9 108.773
H8 C3 H9 108.927 H10 C4 H12 109.056
H10 C4 H13 108.301 H11 C5 H14 109.056
H11 C5 H15 108.301 H12 C4 H13 108.739
H14 C5 H15 108.739
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.438      
2 S 0.040      
3 C -0.511      
4 C -0.501      
5 C -0.501      
6 H 0.069      
7 H 0.202      
8 H 0.213      
9 H 0.213      
10 H 0.198      
11 H 0.198      
12 H 0.215      
13 H 0.194      
14 H 0.215      
15 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.949 -1.052 0.000 2.214
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.203 2.683 0.000
y 2.683 -39.411 0.000
z 0.000 0.000 -42.038
Traceless
 xyz
x -2.478 2.683 0.000
y 2.683 3.209 0.000
z 0.000 0.000 -0.731
Polar
3z2-r2-1.462
x2-y2-3.791
xy2.683
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.536 0.258 0.000
y 0.258 7.993 0.000
z 0.000 0.000 6.874


<r2> (average value of r2) Å2
<r2> 167.393
(<r2>)1/2 12.938