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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-1274.452258
Energy at 298.15K-1274.458454
Nuclear repulsion energy363.741103
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 B1B95/6-31+G**
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 3191 3053 4.94      
2 A 3180 3042 0.00      
3 A 3079 2946 3.30      
4 A 1481 1417 11.59      
5 A 1466 1403 9.92      
6 A 1365 1306 0.04      
7 A 993 950 0.01      
8 A 984 942 4.02      
9 A 720 689 0.35      
10 A 494 472 0.20      
11 A 269 257 0.40      
12 A 185 177 1.87      
13 A 159 152 1.14      
14 A 65 62 2.38      
15 B 3191 3053 2.73      
16 B 3179 3041 3.94      
17 B 3079 2946 31.09      
18 B 1480 1416 13.53      
19 B 1466 1402 14.59      
20 B 1367 1308 3.09      
21 B 987 944 0.86      
22 B 984 942 14.02      
23 B 718 687 1.52      
24 B 479 458 21.90      
25 B 275 263 1.38      
26 B 182 174 0.85      
27 B 100 96 3.57      

Unscaled Zero Point Vibrational Energy (zpe) 17560.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 16798.0 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 B1B95/6-31+G**
ABC
0.15357 0.04506 0.04471

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.063
S2 0.000 1.666 -0.154
S3 0.000 -1.666 -0.154
C4 1.742 1.790 -0.635
C5 -1.742 -1.790 -0.635
H6 1.825 2.670 -1.275
H7 -1.825 -2.670 -1.275
H8 2.379 1.916 0.239
H9 2.043 0.908 -1.200
H10 -2.379 -1.916 0.239
H11 -2.043 -0.908 -1.200

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.06272.06273.01963.01963.99023.99023.16363.18123.16363.1812
S22.06273.33141.81093.89932.36524.83532.42412.41714.31783.4487
S32.06273.33143.89931.81094.83532.36524.31783.44872.42412.4171
C43.01961.81093.89934.99461.09135.74571.08911.08995.61034.6821
C53.01963.89931.81094.99465.74571.09135.61034.68211.08911.0899
H63.99022.36524.83531.09135.74576.46691.78011.77636.40245.2691
H73.99024.83532.36525.74571.09136.46696.40245.26911.78011.7763
H83.16362.42414.31781.08915.61031.78016.40241.78926.10925.4408
H93.18122.41713.44871.08994.68211.77635.26911.78925.44084.4715
H103.16364.31782.42415.61031.08916.40241.78016.10925.44081.7892
H113.18123.44872.41714.68211.08995.26911.77635.44084.47151.7892

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 102.238 S1 S3 C5 102.238
S2 S1 S3 107.710 S2 C4 H6 106.515
S2 C4 H8 110.953 S2 C4 H9 110.382
S3 C5 H7 106.515 S3 C5 H10 110.953
S3 C5 H11 110.382 H6 C4 H8 109.452
H6 C4 H9 109.048 H7 C5 H10 109.452
H7 C5 H11 109.048 H8 C4 H9 110.395
H10 C5 H11 110.395
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.042      
2 S 0.024      
3 S 0.024      
4 C -0.610      
5 C -0.610      
6 H 0.195      
7 H 0.195      
8 H 0.206      
9 H 0.206      
10 H 0.206      
11 H 0.206      


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 -1.344 1.344
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.826 6.504 0.000
y 6.504 -51.680 0.000
z 0.000 0.000 -53.930
Traceless
 xyz
x 3.979 6.504 0.000
y 6.504 -0.302 0.000
z 0.000 0.000 -3.677
Polar
3z2-r2-7.354
x2-y22.854
xy6.504
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.449 2.298 0.000
y 2.298 15.520 0.000
z 0.000 0.000 10.309


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