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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-1272.478729
Energy at 298.15K-1272.485049
Nuclear repulsion energy365.637164
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/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 3264 3049 5.17      
2 A 3251 3038 0.00      
3 A 3141 2935 2.85      
4 A 1541 1440 6.99      
5 A 1518 1418 7.94      
6 A 1424 1330 0.26      
7 A 1030 962 1.20      
8 A 1026 958 3.47      
9 A 753 703 0.14      
10 A 506 473 0.51      
11 A 276 258 0.51      
12 A 196 183 1.50      
13 A 162 151 1.52      
14 A 63 59 2.20      
15 B 3263 3049 2.89      
16 B 3251 3037 4.75      
17 B 3141 2935 24.59      
18 B 1539 1438 12.54      
19 B 1517 1417 7.99      
20 B 1427 1333 6.35      
21 B 1030 962 1.41      
22 B 1021 954 16.57      
23 B 752 702 0.99      
24 B 504 471 14.03      
25 B 281 262 1.26      
26 B 189 176 0.74      
27 B 96 90 3.66      

Unscaled Zero Point Vibrational Energy (zpe) 18078.0 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 16892.1 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/6-31G**
ABC
0.15008 0.04626 0.04602

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.080
S2 0.000 1.652 -0.153
S3 0.000 -1.652 -0.153
C4 1.736 1.723 -0.650
C5 -1.736 -1.723 -0.650
H6 1.844 2.589 -1.300
H7 -1.844 -2.589 -1.300
H8 2.382 1.839 0.215
H9 2.010 0.829 -1.203
H10 -2.382 -1.839 0.215
H11 -2.010 -0.829 -1.203

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.06182.06182.99642.99643.97073.97073.13133.15273.13133.1527
S22.06183.30421.80743.82832.36484.76442.41752.41184.24243.3613
S32.06183.30423.82831.80744.76442.36484.24243.36132.41752.4118
C42.99641.80743.82834.89291.08765.64231.08531.08625.51364.5666
C52.99643.82831.80744.89295.64231.08765.51364.56661.08531.0862
H63.97072.36484.76441.08765.64236.35651.77371.76986.30545.1519
H73.97074.76442.36485.64231.08766.35656.30545.15191.77371.7698
H83.13132.41754.24241.08535.51361.77376.30541.78006.01865.3307
H93.15272.41183.36131.08624.56661.76985.15191.78005.33074.3479
H103.13134.24242.41755.51361.08536.30541.77376.01865.33071.7800
H113.15273.36132.41184.56661.08625.15191.76985.33074.34791.7800

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 101.306 S1 S3 C5 101.306
S2 S1 S3 106.510 S2 C4 H6 106.897
S2 C4 H8 110.902 S2 C4 H9 110.431
S3 C5 H7 106.897 S3 C5 H10 110.902
S3 C5 H11 110.431 H6 C4 H8 109.426
H6 C4 H9 109.003 H7 C5 H10 109.426
H7 C5 H11 109.003 H8 C4 H9 110.106
H10 C5 H11 110.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability