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

using model chemistry: LSDA/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 LSDA/6-31G
 hartrees
Energy at 0K-1270.702810
Energy at 298.15K-1270.708601
Nuclear repulsion energy350.634209
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 LSDA/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 3145 3081 0.26      
2 A 3119 3056 0.46      
3 A 3007 2946 1.25      
4 A 1454 1425 21.08      
5 A 1436 1407 13.95      
6 A 1338 1310 2.79      
7 A 977 957 3.99      
8 A 969 949 5.92      
9 A 680 666 0.54      
10 A 432 423 0.06      
11 A 241 237 0.01      
12 A 177 173 0.20      
13 A 138 135 4.70      
14 A 45 44 1.65      
15 B 3145 3081 4.09      
16 B 3118 3055 0.30      
17 B 3006 2945 11.71      
18 B 1452 1422 19.33      
19 B 1435 1406 23.80      
20 B 1340 1313 5.37      
21 B 976 957 5.95      
22 B 966 946 20.93      
23 B 677 663 1.54      
24 B 395 387 29.58      
25 B 235 231 1.38      
26 B 181 177 1.36      
27 B 79 77 7.69      

Unscaled Zero Point Vibrational Energy (zpe) 17079.9 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 16733.2 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 LSDA/6-31G
ABC
0.12362 0.04526 0.04404

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.236
S2 0.000 1.744 -0.143
S3 0.000 -1.744 -0.143
C4 1.735 1.598 -0.798
C5 -1.735 -1.598 -0.798
H6 1.835 2.351 -1.597
H7 -1.835 -2.351 -1.597
H8 2.465 1.788 0.001
H9 1.871 0.589 -1.222
H10 -2.465 -1.788 0.001
H11 -1.871 -0.589 -1.222

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.22302.22303.11533.11534.11334.11333.28633.14453.28633.1445
S22.22303.48781.86093.82262.41904.71702.46992.44914.30953.1794
S32.22303.48783.82261.86094.71702.41904.30953.17942.46992.4491
C43.11531.86093.82264.71861.10165.38361.09891.10265.45444.2392
C53.11533.82261.86094.71865.38361.10165.45444.23921.09891.1026
H64.11332.41904.71701.10165.38365.96491.80721.80146.17874.7457
H74.11334.71702.41905.38361.10165.96496.17874.74571.80721.8014
H83.28632.46994.30951.09895.45441.80726.17871.81236.09085.0940
H93.14452.44913.17941.10264.23921.80144.74571.81235.09403.9232
H103.28634.30952.46995.45441.09896.17871.80726.09085.09401.8123
H113.14453.17942.44914.23921.10264.74571.80145.09403.92321.8123

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 99.043 S1 S3 C5 99.043
S2 S1 S3 103.343 S2 C4 H6 106.654
S2 C4 H8 110.471 S2 C4 H9 108.758
S3 C5 H7 106.654 S3 C5 H10 110.471
S3 C5 H11 108.758 H6 C4 H8 110.425
H6 C4 H9 109.617 H7 C5 H10 110.425
H7 C5 H11 109.617 H8 C4 H9 110.813
H10 C5 H11 110.813
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.061      
2 S 0.078      
3 S 0.078      
4 C -0.736      
5 C -0.736      
6 H 0.224      
7 H 0.224      
8 H 0.230      
9 H 0.235      
10 H 0.230      
11 H 0.235      


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 -1.954 1.954
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.999 6.451 0.000
y 6.451 -53.998 0.000
z 0.000 0.000 -53.836
Traceless
 xyz
x 4.918 6.451 0.000
y 6.451 -2.580 0.000
z 0.000 0.000 -2.338
Polar
3z2-r2-4.676
x2-y24.999
xy6.451
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.976 2.220 0.000
y 2.220 15.640 0.000
z 0.000 0.000 9.826


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