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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-517.346664
Energy at 298.15K-517.355020
Nuclear repulsion energy169.360737
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 mPW1PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3163 3019 9.27      
2 A' 3136 2993 28.19      
3 A' 3064 2924 22.61      
4 A' 3060 2920 14.66      
5 A' 3058 2919 64.66      
6 A' 1525 1456 3.81      
7 A' 1508 1439 0.54      
8 A' 1501 1433 13.93      
9 A' 1431 1366 6.65      
10 A' 1387 1324 2.46      
11 A' 1323 1263 30.84      
12 A' 1109 1058 4.12      
13 A' 1018 972 1.45      
14 A' 984 939 9.26      
15 A' 747 713 1.19      
16 A' 696 664 1.06      
17 A' 350 334 1.12      
18 A' 196 187 0.68      
19 A" 3145 3001 23.38      
20 A" 3139 2996 29.38      
21 A" 3104 2962 12.21      
22 A" 1515 1446 11.93      
23 A" 1490 1422 10.48      
24 A" 1285 1227 0.45      
25 A" 1070 1021 2.07      
26 A" 992 946 7.86      
27 A" 803 766 6.55      
28 A" 252 241 0.13      
29 A" 177 169 0.35      
30 A" 78 75 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 23151.5 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 22095.8 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 mPW1PW91/6-311G*
ABC
0.53664 0.10560 0.09286

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.709 -1.331 0.000
H2 1.851 -2.414 0.000
H3 2.208 -0.928 0.883
H4 2.208 -0.928 -0.883
C5 0.229 -0.993 0.000
H6 -0.260 -1.410 -0.884
H7 -0.260 -1.410 0.884
S8 0.000 0.811 0.000
C9 -1.807 0.883 0.000
H10 -2.224 0.412 -0.892
H11 -2.224 0.412 0.892
H12 -2.088 1.935 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09221.09161.09161.51792.15922.15922.74014.15414.39294.39295.0082
H21.09221.76501.76502.15642.49862.49863.71834.92365.03815.03815.8674
H31.09161.76501.76632.16833.07332.51432.94644.49194.95874.63025.2380
H41.09161.76501.76632.16832.51433.07332.94644.49194.63024.95875.2380
C51.51792.15642.16832.16831.09301.09301.81812.76762.96392.96393.7336
H62.15922.49863.07332.51431.09301.76852.40442.90342.67923.21433.9131
H72.15922.49862.51433.07331.09301.76852.40442.90343.21432.67923.9131
S82.74013.71832.94642.94641.81812.40442.40441.80792.42882.42882.3714
C94.15414.92364.49194.49192.76762.90342.90341.80791.09091.09091.0894
H104.39295.03814.95874.63022.96392.67923.21432.42881.09091.78321.7697
H114.39295.03814.63024.95872.96393.21432.67922.42881.09091.78321.7697
H125.00825.86745.23805.23803.73363.91313.91312.37141.08941.76971.7697

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.525 C1 C5 H7 110.525
C1 C5 S8 110.119 H2 C1 H3 107.841
H2 C1 H4 107.841 H2 C1 C5 110.349
H3 C1 H4 107.995 H3 C1 C5 111.335
H4 C1 C5 111.335 C5 S8 C9 99.502
H6 C5 H7 108.002 H6 C5 S8 108.805
H7 C5 S8 108.805 S8 C9 H10 111.414
S8 C9 H11 111.414 S8 C9 H12 107.251
H10 C9 H11 109.624 H10 C9 H12 108.512
H11 C9 H12 108.512
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.673      
2 H 0.231      
3 H 0.238      
4 H 0.238      
5 C -0.583      
6 H 0.245      
7 H 0.245      
8 S 0.130      
9 C -0.821      
10 H 0.247      
11 H 0.247      
12 H 0.256      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.056 -1.390 0.000 1.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 138.029
(<r2>)1/2 11.749