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

using model chemistry: HF/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 HF/SDD
 hartrees
Energy at 0K-1271.618143
Energy at 298.15K-1271.624211
Nuclear repulsion energy346.710559
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/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 3388 3050 18.67      
2 A 3365 3030 0.83      
3 A 3248 2924 8.70      
4 A 1631 1469 10.21      
5 A 1616 1455 13.40      
6 A 1512 1362 1.58      
7 A 1107 997 0.03      
8 A 1105 995 6.66      
9 A 697 627 0.61      
10 A 439 395 0.10      
11 A 250 225 0.05      
12 A 183 165 1.58      
13 A 145 130 1.97      
14 A 56 50 4.09      
15 B 3388 3050 12.02      
16 B 3364 3029 11.39      
17 B 3247 2924 61.55      
18 B 1630 1468 13.81      
19 B 1615 1455 15.62      
20 B 1515 1364 18.17      
21 B 1105 995 1.81      
22 B 1103 993 20.48      
23 B 696 627 14.10      
24 B 465 419 0.47      
25 B 253 228 1.22      
26 B 180 162 0.68      
27 B 80 72 4.60      

Unscaled Zero Point Vibrational Energy (zpe) 18691.2 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 16829.6 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/SDD
ABC
0.13012 0.04216 0.04164

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.206
S2 0.000 1.754 -0.187
S3 0.000 -1.754 -0.187
C4 1.795 1.777 -0.704
C5 -1.795 -1.777 -0.704
H6 1.896 2.609 -1.385
H7 -1.896 -2.609 -1.385
H8 2.420 1.922 0.160
H9 2.039 0.855 -1.204
H10 -2.420 -1.922 0.160
H11 -2.039 -0.855 -1.204

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.23942.23943.16663.16664.13724.13723.26263.27043.26263.2704
S22.23943.50741.86783.99462.40054.90572.45032.44944.41463.4641
S32.23943.50743.99461.86784.90572.40054.41463.46412.45032.4494
C43.16661.86783.99465.05161.07995.77301.07611.07685.67414.6776
C53.16663.99461.86785.05165.77301.07995.67414.67761.07611.0768
H64.13722.40054.90571.07995.77306.45081.77011.76916.44575.2463
H74.13724.90572.40055.77301.07996.45086.44575.24631.77011.7691
H83.26262.45034.41461.07615.67411.77016.44571.77256.18085.4275
H93.27042.44943.46411.07684.67761.76915.24631.77255.42754.4230
H103.26264.41462.45035.67411.07616.44571.77016.18085.42751.7725
H113.27043.46412.44944.67761.07685.24631.76915.42754.42301.7725

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 100.495 S1 S3 C5 100.495
S2 S1 S3 103.089 S2 C4 H6 105.937
S2 C4 H8 109.730 S2 C4 H9 109.631
S3 C5 H7 105.937 S3 C5 H10 109.730
S3 C5 H11 109.631 H6 C4 H8 110.365
H6 C4 H9 110.226 H7 C5 H10 110.365
H7 C5 H11 110.226 H8 C4 H9 110.834
H10 C5 H11 110.834
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.088      
2 S 0.022      
3 S 0.022      
4 C -0.708      
5 C -0.708      
6 H 0.235      
7 H 0.235      
8 H 0.246      
9 H 0.248      
10 H 0.246      
11 H 0.248      


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 -1.890 1.890
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.255 8.007 0.000
y 8.007 -54.023 0.000
z 0.000 0.000 -55.510
Traceless
 xyz
x 5.511 8.007 0.000
y 8.007 -1.640 0.000
z 0.000 0.000 -3.871
Polar
3z2-r2-7.743
x2-y24.768
xy8.007
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.917 2.627 0.000
y 2.627 15.338 0.000
z 0.000 0.000 9.132


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