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

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-1274.488609
Energy at 298.15K-1274.494751
Nuclear repulsion energy361.715824
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 mPW1PW91/6-311G**
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 3176 3039 6.17      
2 A 3163 3026 0.02      
3 A 3069 2936 2.71      
4 A 1475 1411 11.83      
5 A 1461 1398 10.16      
6 A 1360 1301 0.20      
7 A 990 947 0.39      
8 A 987 945 8.57      
9 A 716 685 0.26      
10 A 478 458 0.30      
11 A 262 251 0.33      
12 A 187 179 2.06      
13 A 151 145 1.48      
14 A 62 59 2.62      
15 B 3176 3038 3.42      
16 B 3163 3026 5.48      
17 B 3069 2936 30.43      
18 B 1474 1410 15.89      
19 B 1461 1398 13.07      
20 B 1362 1303 4.81      
21 B 989 946 1.87      
22 B 982 940 19.73      
23 B 715 684 2.10      
24 B 460 440 23.22      
25 B 274 263 1.47      
26 B 177 169 0.79      
27 B 95 91 3.58      

Unscaled Zero Point Vibrational Energy (zpe) 17467.5 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16711.2 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 mPW1PW91/6-311G**
ABC
0.15579 0.04414 0.04364

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.053
S2 0.000 1.680 -0.166
S3 0.000 -1.680 -0.166
C4 1.751 1.835 -0.607
C5 -1.751 -1.835 -0.607
H6 1.835 2.743 -1.206
H7 -1.835 -2.743 -1.206
H8 2.366 1.930 0.286
H9 2.073 0.982 -1.203
H10 -2.366 -1.930 0.286
H11 -2.073 -0.982 -1.203

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07552.07553.03133.03133.99943.99943.14873.21723.14873.2172
S22.07553.36001.81253.95172.36234.90052.42222.42094.34033.5298
S32.07553.36003.95171.81254.90052.36234.34033.52982.42222.4209
C43.03131.81253.95175.07291.09115.84641.08851.08905.65054.7871
C53.03133.95171.81255.07295.84641.09115.65054.78711.08851.0890
H63.99942.36234.90051.09115.84646.60111.77981.77726.45925.3995
H73.99944.90052.36235.84641.09116.60116.45925.39951.77981.7772
H83.14872.42224.34031.08855.65051.77986.45921.78916.10775.5144
H93.21722.42093.52981.08904.78711.77725.39951.78915.51444.5882
H103.14874.34032.42225.65051.08856.45921.77986.10775.51441.7891
H113.21723.52982.42094.78711.08905.39951.77725.51444.58821.7891

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 102.242 S1 S3 C5 102.242
S2 S1 S3 108.081 S2 C4 H6 106.215
S2 C4 H8 110.733 S2 C4 H9 110.606
S3 C5 H7 106.215 S3 C5 H10 110.733
S3 C5 H11 110.606 H6 C4 H8 109.488
H6 C4 H9 109.202 H7 C5 H10 109.488
H7 C5 H11 109.202 H8 C4 H9 110.492
H10 C5 H11 110.492
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.055      
2 S 0.018      
3 S 0.018      
4 C -0.511      
5 C -0.511      
6 H 0.164      
7 H 0.164      
8 H 0.177      
9 H 0.179      
10 H 0.177      
11 H 0.179      


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 -1.376 1.376
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.969 6.766 0.000
y 6.766 -51.914 0.000
z 0.000 0.000 -54.411
Traceless
 xyz
x 4.193 6.766 0.000
y 6.766 -0.224 0.000
z 0.000 0.000 -3.970
Polar
3z2-r2-7.939
x2-y22.945
xy6.766
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.973 2.216 0.000
y 2.216 14.958 0.000
z 0.000 0.000 9.519


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