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

using model chemistry: MP3/TZVP

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/TZVP
 hartrees
Energy at 0K-835.742108
Energy at 298.15K 
HF Energy-835.277640
Nuclear repulsion energy148.063818
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/TZVP
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 3010 9.00      
2 A 3207 2999 7.84      
3 A 3112 2911 20.05      
4 A 2733 2556 9.36      
5 A 1500 1403 9.11      
6 A 1471 1375 7.03      
7 A 1409 1318 4.70      
8 A 1007 942 3.34      
9 A 1002 937 5.59      
10 A 908 849 5.96      
11 A 731 683 1.07      
12 A 516 483 0.58      
13 A 305 285 17.07      
14 A 245 230 0.11      
15 A 184 172 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 10774.2 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 10076.1 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 MP3/TZVP
ABC
0.54347 0.14535 0.12008

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.632 0.706 -0.005
S2 -0.492 -0.717 0.014
S3 1.359 0.243 -0.087
H4 1.550 0.428 1.229
H5 -1.475 1.311 -0.893
H6 -2.638 0.292 -0.022
H7 -1.508 1.315 0.886

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82263.02703.42361.08571.08851.0862
S21.82262.08772.63792.42892.37132.4332
S33.02702.08771.34243.13403.99773.2118
H43.42362.63791.34243.79914.37293.2027
H51.08572.42893.13403.79911.77451.7791
H61.08852.37133.99774.37291.77451.7738
H71.08622.43323.21183.20271.77911.7738

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 101.230 S2 C1 H5 110.697
S2 C1 H6 106.341 S2 C1 H7 111.000
S2 S3 H4 98.182 H5 C1 H6 109.407
H5 C1 H7 110.004 H6 C1 H7 109.309
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability