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

using model chemistry: MP2=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-1272.540985
Energy at 298.15K-1272.547249
Nuclear repulsion energy364.419362
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 MP2=FULL/cc-pVDZ
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 3219 3059 3.92      
2 A 3206 3047 0.02      
3 A 3090 2937 4.31      
4 A 1482 1408 7.00      
5 A 1460 1388 7.29      
6 A 1340 1274 0.40      
7 A 982 934 0.60      
8 A 979 930 3.24      
9 A 734 697 0.29      
10 A 498 473 0.20      
11 A 275 262 0.14      
12 A 193 184 1.04      
13 A 163 155 1.36      
14 A 64 61 1.71      
15 B 3218 3059 2.86      
16 B 3205 3046 3.44      
17 B 3090 2937 31.61      
18 B 1480 1407 10.12      
19 B 1460 1387 8.90      
20 B 1343 1277 9.44      
21 B 983 934 1.19      
22 B 974 925 14.10      
23 B 732 696 1.58      
24 B 485 461 14.13      
25 B 278 265 0.80      
26 B 191 182 0.89      
27 B 98 93 3.64      

Unscaled Zero Point Vibrational Energy (zpe) 17611.4 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 16737.9 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 MP2=FULL/cc-pVDZ
ABC
0.14166 0.04718 0.04699

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.124
S2 0.000 1.650 -0.148
S3 0.000 -1.650 -0.148
C4 1.734 1.644 -0.695
C5 -1.734 -1.644 -0.695
H6 1.845 2.481 -1.403
H7 -1.845 -2.481 -1.403
H8 2.412 1.786 0.158
H9 1.958 0.699 -1.212
H10 -2.412 -1.786 0.158
H11 -1.958 -0.699 -1.212

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.08392.08393.00353.00353.99373.99373.15353.12733.15353.1273
S22.08393.30071.81803.76302.38144.69582.43552.42294.20983.2381
S32.08393.30073.76301.81804.69582.38144.20983.23812.43552.4229
C43.00351.81803.76304.77901.10175.50741.09931.10035.44854.4031
C53.00353.76301.81804.77905.50741.10175.44854.40311.09931.1003
H63.99372.38144.69581.10175.50746.18441.80021.79596.22694.9615
H73.99374.69582.38145.50741.10176.18446.22694.96151.80021.7959
H83.15352.43554.20981.09935.44851.80026.22691.80656.00335.2108
H93.12732.42293.23811.10034.40311.79594.96151.80655.21084.1582
H103.15354.20982.43555.44851.09936.22691.80026.00335.21081.8065
H113.12733.23812.42294.40311.10034.96151.79595.21084.15821.8065

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 100.440 S1 S3 C5 100.440
S2 S1 S3 104.740 S2 C4 H6 106.715
S2 C4 H8 110.781 S2 C4 H9 109.789
S3 C5 H7 106.715 S3 C5 H10 110.781
S3 C5 H11 109.789 H6 C4 H8 109.756
H6 C4 H9 109.293 H7 C5 H10 109.756
H7 C5 H11 109.293 H8 C4 H9 110.427
H10 C5 H11 110.427
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability