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

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 C2 1A
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-1271.803643
Energy at 298.15K-1271.810133
Nuclear repulsion energy365.313414
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 3300 2988 8.44      
2 A 3281 2971 1.04      
3 A 3192 2890 5.54      
4 A 1601 1450 5.13      
5 A 1581 1432 7.58      
6 A 1475 1335 1.52      
7 A 1065 965 1.27      
8 A 1057 957 1.71      
9 A 761 689 0.01      
10 A 533 482 0.15      
11 A 287 260 0.36      
12 A 204 184 1.95      
13 A 166 150 0.74      
14 A 68 61 2.73      
15 B 3300 2988 4.39      
16 B 3281 2971 9.01      
17 B 3191 2890 40.92      
18 B 1600 1449 10.27      
19 B 1581 1431 6.17      
20 B 1476 1337 17.22      
21 B 1063 962 8.49      
22 B 1055 955 6.01      
23 B 760 688 3.49      
24 B 554 501 7.28      
25 B 295 267 0.99      
26 B 188 170 0.44      
27 B 100 90 3.55      

Unscaled Zero Point Vibrational Energy (zpe) 18505.5 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 16756.7 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 HF/6-31G(2df,p)
ABC
0.15477 0.04536 0.04516

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.066
S2 0.000 1.646 -0.157
S3 0.000 -1.646 -0.157
C4 1.740 1.797 -0.633
C5 -1.740 -1.797 -0.633
H6 1.807 2.681 -1.257
H7 -1.807 -2.681 -1.257
H8 2.364 1.920 0.240
H9 2.051 0.932 -1.203
H10 -2.364 -1.920 0.240
H11 -2.051 -0.932 -1.203

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.05042.05043.02373.02373.98113.98113.15573.19723.15573.1972
S22.05043.29181.81013.88652.35544.81622.41302.41064.29683.4562
S32.05043.29183.88651.81014.81622.35544.29683.45622.41302.4106
C43.02371.81013.88655.00181.08405.74601.08081.08115.60524.7052
C53.02373.88651.81015.00185.74601.08405.60524.70521.08081.0811
H63.98112.35544.81621.08405.74606.46601.76921.76666.38825.2859
H73.98114.81622.35545.74601.08406.46606.38825.28591.76921.7666
H83.15572.41304.29681.08085.60521.76926.38821.77636.09135.4506
H93.19722.41063.45621.08114.70521.76665.28591.77635.45064.5058
H103.15574.29682.41305.60521.08086.38821.76926.09135.45061.7763
H113.19723.45622.41064.70521.08115.28591.76665.45064.50581.7763

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 102.937 S1 S3 C5 102.937
S2 S1 S3 106.780 S2 C4 H6 106.221
S2 C4 H8 110.617 S2 C4 H9 110.419
S3 C5 H7 106.221 S3 C5 H10 110.617
S3 C5 H11 110.419 H6 C4 H8 109.624
H6 C4 H9 109.363 H7 C5 H10 109.624
H7 C5 H11 109.363 H8 C4 H9 110.499
H10 C5 H11 110.499
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 S -0.047      
2 S -0.046      
3 S -0.046      
4 C -0.457      
5 C -0.457      
6 H 0.172      
7 H 0.172      
8 H 0.175      
9 H 0.180      
10 H 0.175      
11 H 0.180      


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 -1.354 1.354
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.680 6.541 0.000
y 6.541 -51.617 0.000
z 0.000 0.000 -53.890
Traceless
 xyz
x 4.074 6.541 0.000
y 6.541 -0.332 0.000
z 0.000 0.000 -3.742
Polar
3z2-r2-7.483
x2-y22.937
xy6.541
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.466 2.068 0.000
y 2.068 14.026 0.000
z 0.000 0.000 9.448


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