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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-31.868185
Energy at 298.15K-31.876369
Nuclear repulsion energy68.969638
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 B3LYP/CEP-121G
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' 3130 3051 17.02      
2 A' 3074 2995 43.55      
3 A' 3010 2934 34.10      
4 A' 3003 2926 44.49      
5 A' 2991 2914 47.53      
6 A' 1526 1487 4.52      
7 A' 1504 1466 0.21      
8 A' 1495 1457 13.24      
9 A' 1438 1401 8.23      
10 A' 1373 1338 3.14      
11 A' 1304 1271 40.22      
12 A' 1095 1067 4.10      
13 A' 1000 975 4.59      
14 A' 978 953 9.50      
15 A' 675 658 2.42      
16 A' 630 614 2.14      
17 A' 327 319 1.69      
18 A' 183 178 0.84      
19 A" 3110 3030 23.48      
20 A" 3097 3018 73.74      
21 A" 3068 2990 3.14      
22 A" 1516 1477 11.79      
23 A" 1488 1450 12.87      
24 A" 1267 1235 0.06      
25 A" 1049 1022 0.32      
26 A" 974 949 5.18      
27 A" 800 780 5.62      
28 A" 239 233 0.09      
29 A" 146 142 0.33      
30 A" 72 70 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 22780.0 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 22199.1 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 B3LYP/CEP-121G
ABC
0.49806 0.09872 0.08647

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.340 1.641 0.000
H2 -1.156 2.725 0.000
H3 -1.935 1.398 0.889
H4 -1.935 1.398 -0.889
C5 0.000 0.878 0.000
H6 0.591 1.115 -0.893
H7 0.591 1.115 0.893
S8 -0.333 -1.004 0.000
C9 1.458 -1.628 0.000
H10 1.982 -1.287 -0.899
H11 1.982 -1.287 0.899
H12 1.407 -2.720 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09911.09701.09701.54232.19192.19192.83044.30334.51834.51835.1546
H21.09911.77711.77712.17902.53822.53823.81855.07775.17175.17176.0184
H31.09701.77711.77762.19213.10452.54223.02084.63255.07394.74855.3776
H41.09701.77711.77762.19212.54223.10453.02084.63254.74855.07395.3776
C51.54232.17902.19212.19211.09701.09701.91092.89933.06933.06933.8636
H62.19192.53823.10452.54221.09701.78612.47823.01242.77523.30364.0218
H72.19192.53822.54223.10451.09701.78612.47823.01243.30362.77524.0218
S82.83043.81853.02083.02081.91092.47822.47821.89662.49912.49912.4440
C94.30335.07774.63254.63252.89933.01243.01241.89661.09511.09511.0935
H104.51835.17175.07394.74853.06932.77523.30362.49911.09511.79811.7874
H114.51835.17174.74855.07393.06933.30362.77522.49911.09511.79811.7874
H125.15466.01845.37765.37763.86364.02184.02182.44401.09351.78741.7874

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 111.179 C1 C5 H7 111.179
C1 C5 S8 109.636 H2 C1 H3 108.037
H2 C1 H4 108.037 H2 C1 C5 110.035
H3 C1 H4 108.231 H3 C1 C5 111.193
H4 C1 C5 111.193 C5 S8 C9 99.190
H6 C5 H7 108.990 H6 C5 S8 107.871
H7 C5 S8 107.871 S8 C9 H10 110.419
S8 C9 H11 110.419 S8 C9 H12 106.532
H10 C9 H11 110.369 H10 C9 H12 109.510
H11 C9 H12 109.510
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.458      
2 H 0.151      
3 H 0.163      
4 H 0.163      
5 C -0.463      
6 H 0.171      
7 H 0.171      
8 S 0.229      
9 C -0.672      
10 H 0.180      
11 H 0.180      
12 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.565 1.128 0.000 1.929
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 8.540 -1.302 0.000
y -1.302 9.779 0.000
z 0.000 0.000 6.286


<r2> (average value of r2) Å2
<r2> 116.323
(<r2>)1/2 10.785