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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-1273.809651
Energy at 298.15K-1273.815780
HF Energy-1273.598793
Nuclear repulsion energy361.039055
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 B2PLYP/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 3205 3042 6.41      
2 A 3190 3028 0.07      
3 A 3098 2940 3.12      
4 A 1528 1451 7.97      
5 A 1509 1433 8.96      
6 A 1405 1333 0.33      
7 A 1014 962 0.02      
8 A 1011 960 5.67      
9 A 715 679 0.12      
10 A 482 458 0.36      
11 A 265 251 0.42      
12 A 185 176 1.93      
13 A 151 144 1.15      
14 A 61 58 2.52      
15 B 3204 3042 3.57      
16 B 3189 3027 5.90      
17 B 3098 2940 28.15      
18 B 1527 1450 14.15      
19 B 1509 1432 9.08      
20 B 1407 1336 8.65      
21 B 1014 962 2.75      
22 B 1006 955 15.46      
23 B 714 678 1.24      
24 B 470 446 19.10      
25 B 274 260 1.22      
26 B 173 164 0.71      
27 B 96 91 3.76      

Unscaled Zero Point Vibrational Energy (zpe) 17749.7 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 16848.0 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 B2PLYP/6-31G*
ABC
0.15177 0.04430 0.04394

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.070
S2 0.000 1.679 -0.157
S3 0.000 -1.679 -0.157
C4 1.755 1.809 -0.635
C5 -1.755 -1.809 -0.635
H6 1.841 2.700 -1.262
H7 -1.841 -2.700 -1.262
H8 2.390 1.920 0.244
H9 2.058 0.934 -1.212
H10 -2.390 -1.920 0.244
H11 -2.058 -0.934 -1.212

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07982.07983.04323.04324.01454.01453.17453.21173.17453.2117
S22.07983.35881.82403.93442.37744.87732.43492.42984.33913.4900
S32.07983.35883.93441.82404.87732.37744.33913.49002.43492.4298
C43.04321.82403.93445.04161.09265.80161.09001.09075.64464.7331
C53.04323.93441.82405.04165.80161.09265.64464.73311.09001.0907
H64.01452.37744.87731.09265.80166.53571.78281.77956.44305.3305
H74.01454.87732.37745.80161.09266.53576.44305.33051.78281.7795
H83.17452.43494.33911.09005.64461.78286.44301.78976.13085.4819
H93.21172.42983.49001.09074.73311.77955.33051.78975.48194.5206
H103.17454.33912.43495.64461.09006.44301.78286.13085.48191.7897
H113.21173.49002.42984.73311.09075.33051.77955.48194.52061.7897

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 102.241 S1 S3 C5 102.241
S2 S1 S3 107.704 S2 C4 H6 106.494
S2 C4 H8 110.831 S2 C4 H9 110.407
S3 C5 H7 106.494 S3 C5 H10 110.831
S3 C5 H11 110.407 H6 C4 H8 109.538
H6 C4 H9 109.181 H7 C5 H10 109.538
H7 C5 H11 109.181 H8 C4 H9 110.303
H10 C5 H11 110.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.058      
2 S 0.036      
3 S 0.036      
4 C -0.615      
5 C -0.615      
6 H 0.197      
7 H 0.197      
8 H 0.204      
9 H 0.207      
10 H 0.204      
11 H 0.207      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.875 2.227 0.000
y 2.227 14.266 0.000
z 0.000 0.000 8.828


<r2> (average value of r2) Å2
<r2> 279.273
(<r2>)1/2 16.711