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All results from a given calculation for CH3SSSCH3 (dimethyl trisulfide)

using model chemistry: B1B95/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/SDD
 hartrees
Energy at 0K-1274.337752
Energy at 298.15K-1274.343697
Nuclear repulsion energy348.641775
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 B1B95/SDD
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 3241 3241 11.41      
2 A 3220 3220 0.00      
3 A 3099 3099 5.59      
4 A 1509 1509 17.73      
5 A 1493 1493 12.92      
6 A 1400 1400 0.17      
7 A 1024 1024 1.65      
8 A 1014 1014 7.85      
9 A 680 680 0.02      
10 A 424 424 0.23      
11 A 245 245 0.00      
12 A 176 176 0.59      
13 A 142 142 2.78      
14 A 71 71 2.90      
15 B 3241 3241 9.94      
16 B 3219 3219 7.57      
17 B 3099 3099 33.32      
18 B 1508 1508 12.77      
19 B 1493 1493 23.95      
20 B 1403 1403 4.55      
21 B 1022 1022 5.62      
22 B 1013 1013 16.08      
23 B 678 678 2.91      
24 B 406 406 13.49      
25 B 239 239 1.35      
26 B 187 187 1.36      
27 B 99 99 4.96      

Unscaled Zero Point Vibrational Energy (zpe) 17671.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17671.7 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 B1B95/SDD
ABC
0.12403 0.04428 0.04327

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/SDD

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.241
S2 0.000 1.748 -0.167
S3 0.000 -1.748 -0.167
C4 1.761 1.643 -0.763
C5 -1.761 -1.643 -0.763
H6 1.879 2.421 -1.520
H7 -1.879 -2.421 -1.520
H8 2.448 1.815 0.062
H9 1.931 0.664 -1.209
H10 -2.448 -1.815 0.062
H11 -1.931 -0.664 -1.209

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.24482.24483.13353.13354.12464.12463.26723.18973.26723.1897
S22.24483.49621.86223.86762.41084.76842.45942.44794.32913.2607
S32.24483.49623.86761.86224.76842.41084.32913.26072.45942.4479
C43.13351.86223.86764.81741.09125.50791.08771.08985.50974.3767
C53.13353.86761.86224.81745.50791.09125.50974.37671.08771.0898
H64.12462.41084.76841.09125.50796.12841.78741.78516.25824.9119
H74.12464.76842.41085.50791.09126.12846.25824.91191.78741.7851
H83.26722.45944.32911.08775.50971.78746.25821.79166.09465.1902
H93.18972.44793.26071.08984.37671.78514.91191.79165.19024.0845
H103.26724.32912.45945.50971.08776.25821.78746.09465.19021.7916
H113.18973.26072.44794.37671.08984.91191.78515.19024.08451.7916

picture of dimethyl trisulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 C4 99.029 S1 S3 C5 99.029
S2 S1 S3 102.290 S2 C4 H6 106.487
S2 C4 H8 110.186 S2 C4 H9 109.231
S3 C5 H7 106.487 S3 C5 H10 110.186
S3 C5 H11 109.231 H6 C4 H8 110.238
H6 C4 H9 109.870 H7 C5 H10 110.238
H7 C5 H11 109.870 H8 C4 H9 110.734
H10 C5 H11 110.734
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.065      
2 S 0.042      
3 S 0.042      
4 C -0.819      
5 C -0.819      
6 H 0.261      
7 H 0.261      
8 H 0.273      
9 H 0.275      
10 H 0.273      
11 H 0.275      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.810 1.810
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.744 6.500 0.000
y 6.500 -53.570 0.000
z 0.000 0.000 -53.625
Traceless
 xyz
x 4.853 6.500 0.000
y 6.500 -2.385 0.000
z 0.000 0.000 -2.468
Polar
3z2-r2-4.936
x2-y24.826
xy6.500
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.784 2.275 0.000
y 2.275 14.566 0.000
z 0.000 0.000 9.134


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000