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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-515.795136
Energy at 298.15K-515.803705
Nuclear repulsion energy169.524369
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 HF/6-31G(2df,p)
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' 3277 2967 11.67      
2 A' 3242 2935 36.96      
3 A' 3187 2886 28.02      
4 A' 3182 2881 32.92      
5 A' 3173 2873 34.00      
6 A' 1621 1468 1.05      
7 A' 1612 1459 1.09      
8 A' 1604 1452 9.65      
9 A' 1536 1391 0.96      
10 A' 1484 1344 6.01      
11 A' 1422 1287 37.31      
12 A' 1176 1064 2.75      
13 A' 1055 956 0.44      
14 A' 1048 949 5.82      
15 A' 791 717 2.03      
16 A' 735 665 1.75      
17 A' 371 336 0.93      
18 A' 212 192 0.65      
19 A" 3264 2955 11.60      
20 A" 3255 2947 50.74      
21 A" 3227 2922 2.93      
22 A" 1611 1459 5.91      
23 A" 1589 1439 5.70      
24 A" 1372 1242 0.00      
25 A" 1134 1027 0.09      
26 A" 1051 951 1.64      
27 A" 845 766 2.33      
28 A" 259 234 0.20      
29 A" 189 171 0.32      
30 A" 87 78 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 24303.5 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 22006.8 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 HF/6-31G(2df,p)
ABC
0.54688 0.10488 0.09254

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.708 -1.347 0.000
H2 1.835 -2.425 0.000
H3 2.203 -0.947 0.879
H4 2.203 -0.947 -0.879
C5 0.224 -0.995 0.000
H6 -0.261 -1.408 -0.878
H7 -0.261 -1.408 0.878
S8 0.000 0.805 0.000
C9 -1.802 0.909 0.000
H10 -2.219 0.446 -0.886
H11 -2.219 0.446 0.886
H12 -2.062 1.960 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.08571.08501.08501.52522.15712.15712.74724.17284.40684.40685.0152
H21.08571.75811.75812.15402.49002.49003.71484.93435.04595.04595.8668
H31.08501.75811.75782.16633.06162.50742.94934.50174.96114.63675.2368
H41.08501.75811.75782.16632.50743.06162.94934.50174.63674.96115.2368
C51.52522.15402.16632.16631.08451.08451.81412.78092.97142.97143.7367
H62.15712.49003.06162.50741.08451.75552.39482.91792.69593.22153.9190
H72.15712.49002.50743.06161.08451.75552.39482.91793.22152.69593.9190
S82.74723.71482.94932.94931.81412.39482.39481.80522.41612.41612.3639
C94.17284.93434.50174.50172.78092.91792.91791.80521.08331.08331.0826
H104.40685.04594.96114.63672.97142.69593.22152.41611.08331.77161.7616
H114.40685.04594.63674.96112.97143.22152.69592.41611.08331.77161.7616
H125.01525.86685.23685.23683.73673.91903.91902.36391.08261.76161.7616

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 110.355 C1 C5 H7 110.355
C1 C5 S8 110.411 H2 C1 H3 108.183
H2 C1 H4 108.183 H2 C1 C5 110.034
H3 C1 H4 108.208 H3 C1 C5 111.066
H4 C1 C5 111.066 C5 S8 C9 100.411
H6 C5 H7 108.062 H6 C5 S8 108.799
H7 C5 S8 108.799 S8 C9 H10 111.062
S8 C9 H11 111.062 S8 C9 H12 107.221
H10 C9 H11 109.710 H10 C9 H12 108.852
H11 C9 H12 108.852
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.419      
2 H 0.141      
3 H 0.151      
4 H 0.151      
5 C -0.257      
6 H 0.144      
7 H 0.144      
8 S -0.086      
9 C -0.449      
10 H 0.156      
11 H 0.156      
12 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.092 -1.404 0.000 1.779
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.631 -2.164 0.000
y -2.164 -33.587 0.000
z 0.000 0.000 -35.091
Traceless
 xyz
x 2.708 -2.164 0.000
y -2.164 -0.226 0.000
z 0.000 0.000 -2.482
Polar
3z2-r2-4.964
x2-y21.956
xy-2.164
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.305 -1.146 0.000
y -1.146 7.903 0.000
z 0.000 0.000 6.138


<r2> (average value of r2) Å2
<r2> 138.182
(<r2>)1/2 11.755