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

using model chemistry: MP3=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-835.970579
Energy at 298.15K 
HF Energy-835.308646
Nuclear repulsion energy149.448234
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=FULL/cc-pVTZ
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 3202 2986 4.95      
2 A 3186 2971 4.51      
3 A 3113 2904 14.92      
4 A 2713 2530 3.23      
5 A 1513 1411 7.60      
6 A 1494 1394 8.22      
7 A 1376 1284 2.94      
8 A 994 927 4.27      
9 A 991 924 3.96      
10 A 904 843 4.27      
11 A 735 685 1.33      
12 A 531 496 0.51      
13 A 322 300 13.65      
14 A 245 229 0.13      
15 A 178 166 0.35      

Unscaled Zero Point Vibrational Energy (zpe) 10749.1 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 10024.6 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=FULL/cc-pVTZ
ABC
0.55627 0.14784 0.12237

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.626 0.694 -0.005
S2 -0.481 -0.708 0.014
S3 1.345 0.242 -0.087
H4 1.536 0.431 1.224
H5 -1.471 1.296 -0.890
H6 -2.623 0.270 -0.025
H7 -1.508 1.296 0.885

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80973.00553.40261.08101.08431.0814
S21.80972.06102.61392.41062.35522.4148
S33.00552.06101.33813.11133.96863.1929
H43.40262.61391.33813.77594.34623.1832
H51.08102.41063.11133.77591.76871.7753
H61.08432.35523.96864.34621.76871.7679
H71.08142.41483.19293.18321.77531.7679

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 101.676 S2 C1 H5 110.449
S2 C1 H6 106.214 S2 C1 H7 110.744
S2 S3 H4 98.277 H5 C1 H6 109.540
H5 C1 H7 110.365 H6 C1 H7 109.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability