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

using model chemistry: CCSD/daug-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 CCSD/daug-cc-pVDZ
 hartrees
Energy at 0K-835.753440
Energy at 298.15K 
HF Energy-835.266699
Nuclear repulsion energy146.933493
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/daug-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 3159 3159 6.62      
2 A 3144 3144 6.82      
3 A 3048 3048 20.31      
4 A 2669 2669 3.89      
5 A 1466 1466 6.56      
6 A 1450 1450 6.75      
7 A 1344 1344 5.24      
8 A 978 978 5.42      
9 A 974 974 1.14      
10 A 880 880 3.67      
11 A 712 712 0.96      
12 A 499 499 0.52      
13 A 307 307 12.36      
14 A 240 240 0.15      
15 A 172 172 0.25      

Unscaled Zero Point Vibrational Energy (zpe) 10519.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10519.9 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/daug-cc-pVDZ
ABC
0.53362 0.14350 0.11849

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.637 0.715 -0.004
S2 -0.499 -0.722 0.013
S3 1.368 0.244 -0.087
H4 1.556 0.419 1.246
H5 -1.465 1.327 -0.902
H6 -2.659 0.300 -0.031
H7 -1.511 1.322 0.904

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83343.04353.44211.09971.10301.1001
S21.83342.10542.65482.44352.38952.4490
S33.04352.10541.35793.14094.02793.2309
H43.44212.65481.35793.81624.40573.2156
H51.09972.44353.14093.81621.79941.8066
H61.10302.38954.02794.40571.79941.7990
H71.10012.44903.23093.21561.80661.7990

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 100.969 S2 C1 H5 110.314
S2 C1 H6 106.256 S2 C1 H7 110.706
S2 S3 H4 97.756 H5 C1 H6 109.559
H5 C1 H7 110.422 H6 C1 H7 109.491
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability