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

using model chemistry: mPW1PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-1274.539287
Energy at 298.15K-1274.545420
Nuclear repulsion energy364.288163
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 mPW1PW91/cc-pVTZ
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 3170 3040 5.16      
2 A 3155 3026 0.07      
3 A 3063 2938 3.39      
4 A 1477 1417 6.78      
5 A 1458 1398 9.54      
6 A 1340 1285 0.26      
7 A 976 936 0.34      
8 A 972 932 3.60      
9 A 716 687 0.37      
10 A 501 480 0.12      
11 A 264 253 0.16      
12 A 181 174 1.93      
13 A 145 139 0.46      
14 A 61 59 2.20      
15 B 3169 3040 2.55      
16 B 3154 3026 5.16      
17 B 3063 2938 29.60      
18 B 1476 1416 11.92      
19 B 1457 1398 8.73      
20 B 1341 1287 6.96      
21 B 975 935 2.44      
22 B 967 928 10.86      
23 B 714 685 1.61      
24 B 485 465 20.35      
25 B 276 265 0.72      
26 B 161 154 0.54      
27 B 96 93 3.48      

Unscaled Zero Point Vibrational Energy (zpe) 17406.2 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 16696.0 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 mPW1PW91/cc-pVTZ
ABC
0.15594 0.04494 0.04459

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.056
S2 0.000 1.659 -0.158
S3 0.000 -1.659 -0.158
C4 1.742 1.813 -0.623
C5 -1.742 -1.813 -0.623
H6 1.814 2.704 -1.246
H7 -1.814 -2.704 -1.246
H8 2.365 1.932 0.260
H9 2.055 0.945 -1.199
H10 -2.365 -1.932 0.260
H11 -2.055 -0.945 -1.199

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.05532.05533.02303.02303.98743.98743.15633.19353.15633.1935
S22.05533.31721.80973.91152.35964.84822.41742.41144.32003.4762
S32.05533.31723.91151.80974.84822.35964.32003.47622.41742.4114
C43.02301.80973.91155.02821.08975.78221.08671.08735.62794.7279
C53.02303.91151.80975.02825.78221.08975.62794.72791.08671.0873
H63.98742.35964.84821.08975.78226.51211.77901.77576.42085.3185
H73.98744.84822.35965.78221.08976.51216.42085.31851.77901.7757
H83.15632.41744.32001.08675.62791.77906.42081.78826.10835.4719
H93.19352.41143.47621.08734.72791.77575.31851.78825.47194.5235
H103.15634.32002.41745.62791.08676.42081.77906.10835.47191.7882
H113.19353.47622.41144.72791.08735.31851.77575.47194.52351.7882

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 102.730 S1 S3 C5 102.730
S2 S1 S3 107.602 S2 C4 H6 106.273
S2 C4 H8 110.662 S2 C4 H9 110.180
S3 C5 H7 106.273 S3 C5 H10 110.662
S3 C5 H11 110.180 H6 C4 H8 109.648
H6 C4 H9 109.303 H7 C5 H10 109.648
H7 C5 H11 109.303 H8 C4 H9 110.671
H10 C5 H11 110.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.064      
2 S -0.056      
3 S -0.056      
4 C -0.239      
5 C -0.239      
6 H 0.097      
7 H 0.097      
8 H 0.113      
9 H 0.116      
10 H 0.113      
11 H 0.116      


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 -1.253 1.253
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.433 6.104 0.000
y 6.104 -50.627 0.000
z 0.000 0.000 -53.028
Traceless
 xyz
x 3.395 6.104 0.000
y 6.104 0.104 0.000
z 0.000 0.000 -3.498
Polar
3z2-r2-6.996
x2-y22.194
xy6.104
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.909 2.582 0.000
y 2.582 15.662 0.000
z 0.000 0.000 10.160


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