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

using model chemistry: TPSSh/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/Def2TZVPP
 hartrees
Energy at 0K-836.982616
Energy at 298.15K 
HF Energy-836.982616
Nuclear repulsion energy149.195746
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 TPSSh/Def2TZVPP
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 3137 3137 7.98 58.25 0.75 0.86
2 A 3119 3119 7.48 88.86 0.75 0.86
3 A 3034 3034 18.86 190.15 0.03 0.05
4 A 2621 2621 8.55 168.55 0.26 0.41
5 A 1487 1487 7.63 6.96 0.74 0.85
6 A 1467 1467 7.62 9.79 0.75 0.86
7 A 1344 1344 4.44 0.81 0.59 0.74
8 A 970 970 5.11 2.78 0.36 0.53
9 A 965 965 3.23 2.29 0.57 0.72
10 A 883 883 5.10 15.37 0.56 0.72
11 A 687 687 1.74 12.04 0.28 0.43
12 A 510 510 0.69 9.47 0.19 0.33
13 A 351 351 12.89 6.01 0.75 0.86
14 A 234 234 0.21 4.92 0.58 0.73
15 A 162 162 0.43 0.04 0.73 0.84

Unscaled Zero Point Vibrational Energy (zpe) 10485.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10485.6 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 TPSSh/Def2TZVPP
ABC
0.56786 0.14575 0.12155

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.656 0.676 -0.005
S2 -0.468 -0.700 0.015
S3 1.349 0.245 -0.088
H4 1.565 0.444 1.228
H5 -1.510 1.294 -0.889
H6 -2.643 0.211 -0.044
H7 -1.572 1.275 0.900

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81823.03613.45641.08851.09231.0890
S21.81822.05022.62902.42512.35952.4304
S33.03612.05021.34843.14823.99233.2509
H43.45642.62901.34843.82854.40243.2619
H51.08852.42513.14823.82851.78121.7901
H61.09232.35953.99234.40241.78121.7810
H71.08902.43043.25093.26191.79011.7810

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 103.253 S2 C1 H5 110.568
S2 C1 H6 105.605 S2 C1 H7 110.941
S2 S3 H4 99.264 H5 C1 H6 109.527
H5 C1 H7 110.597 H6 C1 H7 109.474
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.147      
2 S -0.076      
3 S -0.122      
4 H 0.088      
5 H 0.093      
6 H 0.082      
7 H 0.083      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.053 1.206 0.780 1.781
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.062 0.241 0.166
y 0.241 6.714 0.097
z 0.166 0.097 5.890


<r2> (average value of r2) Å2
<r2> 102.014
(<r2>)1/2 10.100