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All results from a given calculation for CH3SSH (Hydrogen methyl disulfide)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-835.661616
Energy at 298.15K 
HF Energy-835.221429
Nuclear repulsion energy148.733113
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 MP3/6-31+G**
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 3251 3025 6.71      
2 A 3240 3014 6.76      
3 A 3142 2924 19.40      
4 A 2770 2577 11.19      
5 A 1524 1418 9.77      
6 A 1497 1393 8.09      
7 A 1432 1332 2.80      
8 A 1024 953 7.26      
9 A 1017 946 2.43      
10 A 927 862 11.90      
11 A 747 695 1.01      
12 A 521 485 0.55      
13 A 291 271 18.63      
14 A 247 230 0.19      
15 A 174 162 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 10900.5 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 10142.9 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 MP3/6-31+G**
ABC
0.55156 0.14634 0.12110

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.630 0.697 -0.006
S2 -0.486 -0.712 0.015
S3 1.353 0.241 -0.087
H4 1.547 0.452 1.218
H5 -1.467 1.314 -0.885
H6 -2.633 0.277 -0.045
H7 -1.533 1.300 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81423.01833.41331.08601.08841.0865
S21.81422.07412.63352.42372.36452.4310
S33.01832.07411.33613.12043.98663.2257
H43.41332.63351.33613.77454.37053.2107
H51.08602.42373.12043.77451.77211.7782
H61.08842.36453.98664.37051.77211.7710
H71.08652.43103.22573.21071.77821.7710

picture of Hydrogen methyl disulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 S3 101.628 S2 C1 H5 110.865
S2 C1 H6 106.398 S2 C1 H7 111.393
S2 S3 H4 98.804 H5 C1 H6 109.176
H5 C1 H7 109.879 H6 C1 H7 109.035
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability