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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-1274.401250
Energy at 298.15K-1274.407389
Nuclear repulsion energy362.218968
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 mPW1PW91/6-31G**
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 3201 3045 4.27      
2 A 3186 3032 0.00      
3 A 3085 2935 2.47      
4 A 1492 1420 9.35      
5 A 1475 1403 10.67      
6 A 1369 1303 0.05      
7 A 995 947 0.18      
8 A 991 943 6.52      
9 A 721 686 0.32      
10 A 493 469 0.35      
11 A 266 253 0.53      
12 A 184 175 2.44      
13 A 149 142 1.02      
14 A 62 59 2.69      
15 B 3200 3045 2.63      
16 B 3186 3032 3.98      
17 B 3085 2935 24.78      
18 B 1491 1419 15.78      
19 B 1474 1403 10.73      
20 B 1372 1305 4.34      
21 B 994 945 4.52      
22 B 986 939 14.80      
23 B 720 685 1.66      
24 B 479 456 21.89      
25 B 275 262 1.46      
26 B 169 160 0.78      
27 B 97 92 3.91      

Unscaled Zero Point Vibrational Energy (zpe) 17597.9 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 16744.4 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 mPW1PW91/6-31G**
ABC
0.15498 0.04431 0.04392

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.056
S2 0.000 1.675 -0.156
S3 0.000 -1.675 -0.156
C4 1.747 1.827 -0.625
C5 -1.747 -1.827 -0.625
H6 1.822 2.725 -1.242
H7 -1.822 -2.725 -1.242
H8 2.378 1.939 0.256
H9 2.061 0.964 -1.212
H10 -2.378 -1.939 0.256
H11 -2.061 -0.964 -1.212

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.06782.06783.03633.03634.00384.00383.17073.21323.17073.2132
S22.06783.34981.81533.94172.36674.88462.42792.42284.34543.5109
S32.06783.34983.94171.81534.88462.36674.34543.51092.42792.4228
C43.03631.81533.94175.05601.09225.81741.08981.09045.65464.7579
C53.03633.94171.81535.05605.81741.09225.65464.75791.08981.0904
H64.00382.36674.88461.09225.81746.55611.78161.77816.45255.3560
H74.00384.88462.36675.81741.09226.55616.45255.35601.78161.7781
H83.17072.42794.34541.08985.65461.78166.45251.79096.13625.5034
H93.21322.42283.51091.09044.75791.77815.35601.79095.50344.5510
H103.17074.34542.42795.65461.08986.45251.78166.13625.50341.7909
H113.21323.51092.42284.75791.09045.35601.77815.50344.55101.7909

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 102.679 S1 S3 C5 102.679
S2 S1 S3 108.186 S2 C4 H6 106.304
S2 C4 H8 110.903 S2 C4 H9 110.489
S3 C5 H7 106.304 S3 C5 H10 110.903
S3 C5 H11 110.489 H6 C4 H8 109.475
H6 C4 H9 109.109 H7 C5 H10 109.475
H7 C5 H11 109.109 H8 C4 H9 110.457
H10 C5 H11 110.457
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.064      
2 S 0.038      
3 S 0.038      
4 C -0.558      
5 C -0.558      
6 H 0.179      
7 H 0.179      
8 H 0.185      
9 H 0.188      
10 H 0.185      
11 H 0.188      


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 -1.399 1.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.042 6.826 0.000
y 6.826 -51.093 0.000
z 0.000 0.000 -53.618
Traceless
 xyz
x 4.313 6.826 0.000
y 6.826 -0.262 0.000
z 0.000 0.000 -4.051
Polar
3z2-r2-8.101
x2-y23.050
xy6.826
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.999 2.307 0.000
y 2.307 14.461 0.000
z 0.000 0.000 8.880


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