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

using model chemistry: HF/CEP-31G*

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/CEP-31G*
 hartrees
Energy at 0K-44.285071
Energy at 298.15K-44.291541
Nuclear repulsion energy89.316005
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/CEP-31G*
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 3353 3011 32.36      
2 A 3336 2996 4.64      
3 A 3243 2912 11.88      
4 A 1610 1445 6.41      
5 A 1593 1430 6.60      
6 A 1490 1338 2.77      
7 A 1075 965 1.55      
8 A 1065 956 2.13      
9 A 770 691 0.10      
10 A 540 485 0.19      
11 A 285 256 0.88      
12 A 203 182 2.15      
13 A 167 150 1.07      
14 A 67 60 3.36      
15 B 3353 3011 15.04      
16 B 3336 2995 30.77      
17 B 3243 2912 87.80      
18 B 1609 1445 10.74      
19 B 1592 1430 7.54      
20 B 1493 1341 28.03      
21 B 1072 962 10.27      
22 B 1063 954 4.25      
23 B 769 691 5.68      
24 B 564 506 7.67      
25 B 290 261 1.43      
26 B 190 171 0.52      
27 B 97 87 3.65      

Unscaled Zero Point Vibrational Energy (zpe) 18731.2 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 16820.7 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/CEP-31G*
ABC
0.15157 0.04477 0.04453

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.078
S2 0.000 1.658 -0.163
S3 0.000 -1.658 -0.163
C4 1.759 1.801 -0.634
C5 -1.759 -1.801 -0.634
H6 1.832 2.686 -1.265
H7 -1.832 -2.686 -1.265
H8 2.381 1.928 0.248
H9 2.073 0.927 -1.198
H10 -2.381 -1.928 0.248
H11 -2.073 -0.927 -1.198

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07092.07093.04423.04424.00754.00753.17433.21533.17433.2153
S22.07093.31701.82653.90952.37234.84222.43122.43054.32463.4721
S32.07093.31703.90951.82654.84222.37234.32463.47212.43122.4305
C43.04421.82653.90955.03471.08965.78141.08671.08715.64124.7377
C53.04423.90951.82655.03475.78141.08965.64124.73771.08671.0871
H64.00752.37234.84221.08965.78146.50241.77941.77706.42885.3205
H74.00754.84222.37235.78141.08966.50246.42885.32051.77941.7770
H83.17432.43124.32461.08675.64121.77946.42881.78576.12775.4850
H93.21532.43053.47211.08714.73771.77705.32051.78575.48504.5423
H103.17434.32462.43125.64121.08676.42881.77946.12775.48501.7857
H113.21533.47212.43054.73771.08715.32051.77705.48504.54231.7857

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 102.538 S1 S3 C5 102.538
S2 S1 S3 106.423 S2 C4 H6 106.108
S2 C4 H8 110.552 S2 C4 H9 110.483
S3 C5 H7 106.108 S3 C5 H10 110.552
S3 C5 H11 110.483 H6 C4 H8 109.689
H6 C4 H9 109.450 H7 C5 H10 109.689
H7 C5 H11 109.450 H8 C4 H9 110.461
H10 C5 H11 110.461
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.063      
2 S -0.078      
3 S -0.078      
4 C -0.366      
5 C -0.366      
6 H 0.149      
7 H 0.149      
8 H 0.162      
9 H 0.164      
10 H 0.162      
11 H 0.164      


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 -1.456 1.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.409 7.038 0.000
y 7.038 -49.791 0.000
z 0.000 0.000 -52.009
Traceless
 xyz
x 4.491 7.038 0.000
y 7.038 -0.582 0.000
z 0.000 0.000 -3.909
Polar
3z2-r2-7.818
x2-y23.382
xy7.038
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.777 1.884 0.000
y 1.884 12.986 0.000
z 0.000 0.000 8.378


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