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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-31.922996
Energy at 298.15K-31.931248
Nuclear repulsion energy69.895610
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' 3118 3023 17.10      
2 A' 3087 2992 39.77      
3 A' 3021 2929 30.37      
4 A' 3017 2925 9.13      
5 A' 3016 2924 85.95      
6 A' 1515 1468 2.01      
7 A' 1499 1453 0.24      
8 A' 1493 1447 13.57      
9 A' 1421 1377 3.45      
10 A' 1371 1329 5.26      
11 A' 1299 1259 39.53      
12 A' 1084 1051 3.61      
13 A' 981 951 1.47      
14 A' 965 936 6.01      
15 A' 715 693 1.30      
16 A' 668 648 1.43      
17 A' 337 326 1.00      
18 A' 191 185 0.53      
19 A" 3101 3006 34.68      
20 A" 3095 3000 41.82      
21 A" 3061 2968 15.96      
22 A" 1505 1459 9.88      
23 A" 1482 1437 9.07      
24 A" 1262 1223 0.00      
25 A" 1041 1010 0.54      
26 A" 967 937 2.86      
27 A" 787 763 3.50      
28 A" 244 236 0.13      
29 A" 170 165 0.31      
30 A" 80 77 0.43      

Unscaled Zero Point Vibrational Energy (zpe) 22796.3 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 22098.7 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
0.52182 0.10243 0.09001

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 -1.339 1.603 0.000
H2 -1.158 2.686 0.000
H3 -1.935 1.359 0.888
H4 -1.935 1.359 -0.888
C5 0.000 0.843 0.000
H6 0.590 1.102 -0.889
H7 0.590 1.102 0.889
S8 -0.308 -0.981 0.000
C9 1.431 -1.583 0.000
H10 1.967 -1.248 -0.896
H11 1.967 -1.248 0.896
H12 1.393 -2.677 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09811.09691.09691.53982.18212.18212.78244.22174.45704.45705.0776
H21.09811.77571.77572.17672.52052.52053.76464.99265.10395.10395.9388
H31.09691.77571.77662.19033.09782.53712.98514.55735.02044.69255.3055
H41.09691.77571.77662.19032.53713.09782.98514.55734.69255.02045.3055
C51.53982.17672.19032.19031.09801.09801.85022.81643.00773.00773.7856
H62.18212.52053.09782.53711.09801.77842.43702.95102.72473.25753.9649
H72.18212.52052.53713.09781.09801.77842.43702.95103.25752.72473.9649
S82.78243.76462.98512.98511.85022.43702.43701.84022.45982.45982.4017
C94.22174.99264.55734.55732.81642.95102.95101.84021.09641.09641.0950
H104.45705.10395.02044.69253.00772.72473.25752.45981.09641.79251.7816
H114.45705.10394.69255.02043.00773.25752.72472.45981.09641.79251.7816
H125.07765.93885.30555.30553.78563.96493.96492.40171.09501.78161.7816

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 110.513 C1 C5 H7 110.513
C1 C5 S8 109.989 H2 C1 H3 107.999
H2 C1 H4 107.999 H2 C1 C5 110.082
H3 C1 H4 108.167 H3 C1 C5 111.236
H4 C1 C5 111.236 C5 S8 C9 99.487
H6 C5 H7 108.159 H6 C5 S8 108.808
H7 C5 S8 108.808 S8 C9 H10 111.243
S8 C9 H11 111.243 S8 C9 H12 107.067
H10 C9 H11 109.649 H10 C9 H12 108.772
H11 C9 H12 108.772
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 -0.533      
2 H 0.169      
3 H 0.176      
4 H 0.176      
5 C -0.327      
6 H 0.172      
7 H 0.172      
8 S 0.009      
9 C -0.573      
10 H 0.181      
11 H 0.181      
12 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.349 0.962 0.000 1.657
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 8.611 -1.228 0.000
y -1.228 9.614 0.000
z 0.000 0.000 6.637


<r2> (average value of r2) Å2
<r2> 113.110
(<r2>)1/2 10.635