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

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-836.948016
Energy at 298.15K 
HF Energy-836.948016
Nuclear repulsion energy147.352236
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/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 3146 3146 8.28 59.80 0.75 0.86
2 A 3126 3126 8.16 88.21 0.74 0.85
3 A 3031 3031 21.12 211.54 0.03 0.06
4 A 2609 2609 7.10 173.29 0.22 0.36
5 A 1459 1459 7.51 4.85 0.71 0.83
6 A 1440 1440 7.13 6.01 0.75 0.86
7 A 1315 1315 5.03 0.56 0.40 0.57
8 A 956 956 5.43 1.88 0.09 0.16
9 A 951 951 1.51 0.27 0.39 0.56
10 A 862 862 3.81 11.49 0.41 0.58
11 A 681 681 1.62 14.34 0.22 0.37
12 A 498 498 0.78 13.33 0.13 0.23
13 A 333 333 12.42 0.97 0.74 0.85
14 A 230 230 0.27 5.50 0.50 0.66
15 A 163 163 0.34 0.01 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10400.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10400.2 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/daug-cc-pVDZ
ABC
0.54900 0.14273 0.11871

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.660 0.696 -0.004
S2 -0.485 -0.712 0.014
S3 1.367 0.246 -0.088
H4 1.575 0.423 1.246
H5 -1.503 1.312 -0.896
H6 -2.660 0.242 -0.039
H7 -1.560 1.297 0.907

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83363.06113.47841.09561.09921.0960
S21.83362.08782.65562.44142.37512.4470
S33.06112.08781.36243.16654.02723.2653
H43.47842.65561.36243.85404.42933.2716
H51.09562.44143.16653.85401.79411.8046
H61.09922.37514.02724.42931.79411.7942
H71.09602.44703.26533.27161.80461.7942

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 102.445 S2 C1 H5 110.367
S2 C1 H6 105.407 S2 C1 H7 110.764
S2 S3 H4 98.466 H5 C1 H6 109.656
H5 C1 H7 110.861 H6 C1 H7 109.642
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.497      
2 S 0.049      
3 S -0.264      
4 H 0.213      
5 H -0.206      
6 H -0.159      
7 H -0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.087 1.207 0.768 1.797
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 11.125 0.156 0.175
y 0.156 8.144 0.059
z 0.175 0.059 7.148


<r2> (average value of r2) Å2
<r2> 104.046
(<r2>)1/2 10.200