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

using model chemistry: CCSD/6-311G**

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/6-311G**
 hartrees
Energy at 0K-835.736579
Energy at 298.15K 
HF Energy-835.273077
Nuclear repulsion energy148.338349
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/6-311G**
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 3171 3171 9.08      
2 A 3160 3160 8.75      
3 A 3072 3072 21.40      
4 A 2727 2727 10.38      
5 A 1491 1491 9.53      
6 A 1473 1473 6.66      
7 A 1410 1410 4.99      
8 A 1016 1016 4.93      
9 A 1009 1009 10.19      
10 A 903 903 9.79      
11 A 739 739 1.14      
12 A 501 501 0.63      
13 A 306 306 17.56      
14 A 248 248 0.16      
15 A 198 198 0.66      

Unscaled Zero Point Vibrational Energy (zpe) 10710.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10710.3 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/6-311G**
ABC
0.54244 0.14649 0.12082

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.617 0.708 -0.005
S2 -0.496 -0.717 0.014
S3 1.355 0.240 -0.087
H4 1.546 0.434 1.226
H5 -1.452 1.322 -0.893
H6 -2.635 0.305 -0.031
H7 -1.497 1.319 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81353.00973.40581.09171.09461.0923
S21.81352.08622.63912.42762.37082.4327
S33.00972.08621.34103.11413.99033.2020
H43.40582.63911.34103.77744.36753.1865
H51.09172.42763.11413.77741.78211.7857
H61.09462.37083.99034.36751.78211.7815
H71.09232.43273.20203.18651.78571.7815

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 100.795 S2 C1 H5 110.902
S2 C1 H6 106.594 S2 C1 H7 111.256
S2 S3 H4 98.368 H5 C1 H6 109.203
H5 C1 H7 109.702 H6 C1 H7 109.104
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability