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

using model chemistry: B1B95/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B1B95/CEP-121G*
 hartrees
Energy at 0K-45.256836
Energy at 298.15K-45.263002
Nuclear repulsion energy89.024163
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 B1B95/CEP-121G*
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 3180 3180 9.76      
2 A 3167 3167 0.13      
3 A 3065 3065 4.17      
4 A 1485 1485 13.75      
5 A 1472 1472 8.54      
6 A 1365 1365 0.10      
7 A 983 983 0.01      
8 A 971 971 5.14      
9 A 721 721 0.52      
10 A 492 492 0.18      
11 A 262 262 0.30      
12 A 180 180 1.43      
13 A 159 159 1.35      
14 A 68 68 2.15      
15 B 3180 3180 4.98      
16 B 3167 3167 8.84      
17 B 3064 3064 36.97      
18 B 1484 1484 10.68      
19 B 1472 1472 16.31      
20 B 1367 1367 3.62      
21 B 975 975 5.87      
22 B 972 972 11.10      
23 B 719 719 1.91      
24 B 477 477 22.05      
25 B 268 268 1.20      
26 B 185 185 1.02      
27 B 100 100 3.00      

Unscaled Zero Point Vibrational Energy (zpe) 17500.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17500.3 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 B1B95/CEP-121G*
ABC
0.14964 0.04447 0.04414

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-121G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.079
S2 0.000 1.680 -0.158
S3 0.000 -1.680 -0.158
C4 1.759 1.790 -0.641
C5 -1.759 -1.790 -0.641
H6 1.853 2.666 -1.291
H7 -1.853 -2.666 -1.291
H8 2.397 1.917 0.236
H9 2.055 0.898 -1.199
H10 -2.397 -1.917 0.236
H11 -2.055 -0.898 -1.199

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.08652.08653.04243.04244.01914.01913.18273.19683.18273.1968
S22.08653.35931.82703.91952.38444.85742.44032.43224.33983.4570
S32.08653.35933.91951.82704.85742.38444.33983.45702.44032.4322
C43.04241.82703.91955.01851.09445.77171.09171.09255.63694.6990
C53.04243.91951.82705.01855.77171.09445.63694.69901.09171.0925
H64.01912.38444.85741.09445.77176.49211.78501.78126.43305.2894
H74.01914.85742.38445.77171.09446.49216.43305.28941.78501.7812
H83.18272.44034.33981.09175.63691.78506.43301.79236.13775.4589
H93.19682.43223.45701.09254.69901.78125.28941.79235.45894.4854
H103.18274.33982.44035.63691.09176.43301.78506.13775.45891.7923
H113.19683.45702.43224.69901.09255.28941.78125.45894.48541.7923

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 101.840 S1 S3 C5 101.840
S2 S1 S3 107.220 S2 C4 H6 106.705
S2 C4 H8 110.934 S2 C4 H9 110.284
S3 C5 H7 106.705 S3 C5 H10 110.934
S3 C5 H11 110.284 H6 C4 H8 109.477
H6 C4 H9 109.070 H7 C5 H10 109.477
H7 C5 H11 109.070 H8 C4 H9 110.286
H10 C5 H11 110.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.048      
2 S 0.012      
3 S 0.012      
4 C -0.640      
5 C -0.640      
6 H 0.211      
7 H 0.211      
8 H 0.221      
9 H 0.220      
10 H 0.221      
11 H 0.220      


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 -1.274 1.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.498 6.133 0.000
y 6.133 -49.134 0.000
z 0.000 0.000 -51.301
Traceless
 xyz
x 3.720 6.133 0.000
y 6.133 -0.235 0.000
z 0.000 0.000 -3.485
Polar
3z2-r2-6.971
x2-y22.636
xy6.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.210 2.413 0.000
y 2.413 15.323 0.000
z 0.000 0.000 9.885


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