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

using model chemistry: CCSD(T)=FULL/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD(T)=FULL/cc-pV(T+d)Z
 hartrees
Energy at 0K-836.134798
Energy at 298.15K 
HF Energy-835.313053
Nuclear repulsion energy149.654875
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 CCSD(T)=FULL/cc-pV(T+d)Z
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 3026        
2 A 3139 3011        
3 A 3068 2942        
4 A 2661 2552        
5 A 1496 1435        
6 A 1477 1417        
7 A 1357 1302        
8 A 980 940        
9 A 976 936        
10 A 894 858        
11 A 719 690        
12 A 524 503        
13 A 328 314        
14 A 242 232        
15 A 174 167        

Unscaled Zero Point Vibrational Energy (zpe) 10595.3 cm-1
Scaled (by 0.9591) Zero Point Vibrational Energy (zpe) 10161.9 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 CCSD(T)=FULL/cc-pV(T+d)Z
ABC
0.55713 0.14841 0.12282

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.626 0.690 -0.006
S2 -0.476 -0.708 0.014
S3 1.341 0.243 -0.087
H4 1.534 0.440 1.224
H5 -1.471 1.295 -0.892
H6 -2.626 0.262 -0.028
H7 -1.512 1.295 0.888

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81033.00153.39981.08451.08791.0849
S21.81032.05362.61182.41332.35842.4178
S33.00152.05361.34003.10833.96713.1931
H43.39982.61181.34003.77354.34743.1811
H51.08452.41333.10833.77351.77441.7809
H61.08792.35843.96714.34741.77441.7737
H71.08492.41783.19313.18111.78091.7737

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 101.754 S2 C1 H5 110.437
S2 C1 H6 106.237 S2 C1 H7 110.753
S2 S3 H4 98.450 H5 C1 H6 109.530
H5 C1 H7 110.357 H6 C1 H7 109.435
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability