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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-511.513201
Energy at 298.15K-511.521398
Nuclear repulsion energy167.433158
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/STO-3G
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' 3476 3102 1.43      
2 A' 3468 3095 1.20      
3 A' 3311 2954 3.15      
4 A' 3298 2943 5.43      
5 A' 3278 2926 5.34      
6 A' 1696 1514 1.41      
7 A' 1692 1510 4.83      
8 A' 1677 1497 4.00      
9 A' 1577 1408 0.18      
10 A' 1548 1381 4.41      
11 A' 1440 1285 28.28      
12 A' 1176 1050 0.66      
13 A' 1088 971 0.50      
14 A' 1067 952 8.26      
15 A' 848 757 0.24      
16 A' 795 709 0.27      
17 A' 367 328 0.86      
18 A' 222 198 0.12      
19 A" 3480 3105 2.77      
20 A" 3435 3065 6.13      
21 A" 3403 3037 8.46      
22 A" 1686 1505 3.17      
23 A" 1675 1495 4.57      
24 A" 1378 1229 0.09      
25 A" 1141 1018 0.56      
26 A" 1065 950 1.45      
27 A" 852 760 3.26      
28 A" 226 201 0.12      
29 A" 174 155 0.18      
30 A" 73 66 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 25306.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 22583.2 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 B3LYP/STO-3G
ABC
0.50740 0.10437 0.09106

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.738 -1.342 0.000
H2 1.868 -2.436 0.000
H3 2.238 -0.935 0.892
H4 2.238 -0.935 -0.892
C5 0.225 -0.981 0.000
H6 -0.257 -1.427 -0.890
H7 -0.257 -1.427 0.890
S8 0.000 0.842 0.000
C9 -1.825 0.842 0.000
H10 -2.240 0.344 -0.892
H11 -2.240 0.344 0.892
H12 -2.171 1.886 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10121.10091.10091.55562.18592.18592.79114.17854.41194.41195.0690
H21.10121.78461.78462.19512.51502.51503.77274.93745.04025.04025.9150
H31.10091.78461.78442.20253.10522.54322.99354.52304.98754.65735.3091
H41.10091.78461.78442.20252.54323.10522.99354.52304.65734.98755.3091
C51.55562.19512.20252.20251.10591.10591.83642.74232.93732.93733.7355
H62.18592.51503.10522.54321.10591.77922.45102.89762.65913.20103.9281
H72.18592.51502.54323.10521.10591.77922.45102.89763.20102.65913.9281
S82.79113.77272.99352.99351.83642.45102.45101.82502.46252.46252.4086
C94.17854.93744.52304.52302.74232.89762.89761.82501.10291.10291.1002
H104.41195.04024.98754.65732.93732.65913.20102.46251.10291.78491.7829
H114.41195.04024.65734.98752.93733.20102.65912.46251.10291.78491.7829
H125.06905.91505.30915.30913.73553.92813.92812.40861.10021.78291.7829

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 109.261 C1 C5 H7 109.261
C1 C5 S8 110.465 H2 C1 H3 108.268
H2 C1 H4 108.268 H2 C1 C5 110.249
H3 C1 H4 108.268 H3 C1 C5 110.848
H4 C1 C5 110.848 C5 S8 C9 97.005
H6 C5 H7 107.101 H6 C5 S8 110.340
H7 C5 S8 110.340 S8 C9 H10 112.141
S8 C9 H11 112.141 S8 C9 H12 108.290
H10 C9 H11 108.027 H10 C9 H12 108.044
H11 C9 H12 108.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 H 0.075      
3 H 0.075      
4 H 0.075      
5 C -0.211      
6 H 0.069      
7 H 0.069      
8 S 0.147      
9 C -0.307      
10 H 0.073      
11 H 0.073      
12 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.474 -0.654 0.000 0.807
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.022 -0.843 0.000
y -0.843 -30.836 0.000
z 0.000 0.000 -31.298
Traceless
 xyz
x 1.044 -0.843 0.000
y -0.843 -0.176 0.000
z 0.000 0.000 -0.869
Polar
3z2-r2-1.737
x2-y20.813
xy-0.843
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.363 -0.832 0.000
y -0.832 4.050 0.000
z 0.000 0.000 2.492


<r2> (average value of r2) Å2
<r2> 138.462
(<r2>)1/2 11.767