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

using model chemistry: MP4=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP4=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-835.785263
Energy at 298.15K 
HF Energy-835.265640
Nuclear repulsion energy146.843271
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 MP4=FULL/aug-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 3155 3076        
2 A 3138 3061        
3 A 3037 2962        
4 A 2665 2599        
5 A 1456 1420        
6 A 1440 1404        
7 A 1327 1294        
8 A 963 939        
9 A 960 936        
10 A 867 846        
11 A 701 683        
12 A 491 479        
13 A 310 303        
14 A 235 229        
15 A 169 165        

Unscaled Zero Point Vibrational Energy (zpe) 10456.9 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 10197.6 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 MP4=FULL/aug-cc-pVDZ
ABC
0.52932 0.14381 0.11850

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.632 0.721 -0.005
S2 -0.502 -0.725 0.013
S3 1.368 0.244 -0.087
H4 1.550 0.417 1.247
H5 -1.448 1.335 -0.899
H6 -2.656 0.311 -0.040
H7 -1.507 1.321 0.910

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83493.03843.43221.10061.10411.1010
S21.83492.10872.65302.44342.39122.4499
S33.03842.10871.35813.12734.02523.2278
H43.43222.65301.35813.79974.39983.2051
H51.10062.44343.12733.79971.80171.8102
H61.10412.39124.02524.39981.80171.8011
H71.10102.44993.22783.20511.81021.8011

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 100.562 S2 C1 H5 110.160
S2 C1 H6 106.219 S2 C1 H7 110.618
S2 S3 H4 97.496 H5 C1 H6 109.613
H5 C1 H7 110.607 H6 C1 H7 109.524
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability