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

using model chemistry: TPSSh/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 TPSSh/cc-pV(T+d)Z
 hartrees
Energy at 0K-836.994800
Energy at 298.15K 
HF Energy-836.994800
Nuclear repulsion energy149.172436
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/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 3136 3136 7.93      
2 A 3118 3118 7.35      
3 A 3034 3034 18.53      
4 A 2620 2620 8.68      
5 A 1488 1488 7.59      
6 A 1467 1467 7.47      
7 A 1343 1343 4.54      
8 A 971 971 5.49      
9 A 966 966 3.16      
10 A 883 883 5.28      
11 A 686 686 1.74      
12 A 511 511 0.72      
13 A 350 350 12.99      
14 A 234 234 0.19      
15 A 161 161 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 10483.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10483.0 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/cc-pV(T+d)Z
ABC
0.56805 0.14564 0.12148

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.658 0.675 -0.005
S2 -0.467 -0.700 0.015
S3 1.349 0.246 -0.088
H4 1.566 0.445 1.228
H5 -1.511 1.294 -0.888
H6 -2.644 0.209 -0.045
H7 -1.575 1.274 0.901

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81943.03803.45871.08841.09221.0889
S21.81942.04982.62922.42572.36032.4312
S33.03802.04981.34853.14923.99343.2535
H43.45872.62921.34853.82954.40463.2651
H51.08842.42573.14923.82951.78141.7903
H61.09222.36033.99344.40461.78141.7812
H71.08892.43123.25353.26511.79031.7812

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 103.313 S2 C1 H5 110.531
S2 C1 H6 105.590 S2 C1 H7 110.919
S2 S3 H4 99.292 H5 C1 H6 109.556
H5 C1 H7 110.619 H6 C1 H7 109.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.192      
2 S -0.071      
3 S -0.103      
4 H 0.080      
5 H 0.105      
6 H 0.086      
7 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.055 1.206 0.787 1.784
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 10.032 0.250 0.173
y 0.250 6.685 0.090
z 0.173 0.090 5.794


<r2> (average value of r2) Å2
<r2> 102.061
(<r2>)1/2 10.103