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

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-1267.969127
Energy at 298.15K-1267.974532
Nuclear repulsion energy337.733769
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 BLYP/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3124 3107 4.19      
2 A 3100 3083 0.01      
3 A 3008 2992 1.83      
4 A 1499 1490 11.77      
5 A 1486 1478 9.89      
6 A 1335 1327 0.38      
7 A 962 956 0.45      
8 A 957 952 6.91      
9 A 591 588 0.01      
10 A 387 385 0.10      
11 A 210 209 0.01      
12 A 149 148 0.63      
13 A 121 120 2.62      
14 A 39 38 2.00      
15 B 3124 3107 5.04      
16 B 3100 3083 3.62      
17 B 3008 2992 14.37      
18 B 1498 1489 15.00      
19 B 1486 1477 12.79      
20 B 1337 1330 16.34      
21 B 960 954 5.75      
22 B 955 950 8.26      
23 B 589 586 3.49      
24 B 354 352 29.85      
25 B 217 215 0.42      
26 B 149 148 0.61      
27 B 74 73 5.04      

Unscaled Zero Point Vibrational Energy (zpe) 16907.6 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 16814.7 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 BLYP/3-21G
ABC
0.12180 0.04015 0.03983

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.234
S2 0.000 1.820 -0.182
S3 0.000 -1.820 -0.182
C4 1.846 1.773 -0.736
C5 -1.846 -1.773 -0.736
H6 1.952 2.585 -1.470
H7 -1.952 -2.585 -1.470
H8 2.486 1.941 0.137
H9 2.035 0.799 -1.202
H10 -2.486 -1.941 0.137
H11 -2.035 -0.799 -1.202

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.30572.30573.23003.23004.21924.21923.33893.27333.33893.2733
S22.30573.63941.92794.07732.46034.98692.50892.49504.51933.4698
S32.30573.63944.07731.92794.98692.46034.51933.46982.50892.4950
C43.23001.92794.07735.11971.09935.82741.09541.09675.77264.6796
C53.23004.07731.92795.11975.82741.09935.77264.67961.09541.0967
H64.21922.46034.98691.09935.82746.47841.81171.80816.53915.2364
H74.21924.98692.46035.82741.09936.47846.53915.23641.81171.8081
H83.33892.50894.51931.09545.77261.81176.53911.81716.30755.4535
H93.27332.49503.46981.09674.67961.80815.23641.81715.45354.3729
H103.33894.51932.50895.77261.09546.53911.81176.30755.45351.8171
H113.27333.46982.49504.67961.09675.23641.80815.45354.37291.8171

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 99.059 S1 S3 C5 99.059
S2 S1 S3 104.221 S2 C4 H6 105.432
S2 C4 H8 109.047 S2 C4 H9 107.979
S3 C5 H7 105.432 S3 C5 H10 109.047
S3 C5 H11 107.979 H6 C4 H8 111.276
H6 C4 H9 110.842 H7 C5 H10 111.276
H7 C5 H11 110.842 H8 C4 H9 111.983
H10 C5 H11 111.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.068      
2 S 0.074      
3 S 0.074      
4 C -0.738      
5 C -0.738      
6 H 0.225      
7 H 0.225      
8 H 0.234      
9 H 0.239      
10 H 0.234      
11 H 0.239      


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 -1.639 1.639
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.077 6.719 0.000
y 6.719 -53.279 0.000
z 0.000 0.000 -54.347
Traceless
 xyz
x 4.736 6.719 0.000
y 6.719 -1.567 0.000
z 0.000 0.000 -3.169
Polar
3z2-r2-6.338
x2-y24.202
xy6.719
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.136 2.695 0.000
y 2.695 16.532 0.000
z 0.000 0.000 9.253


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