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

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pV(T+d)Z
 hartrees
Energy at 0K-836.991376
Energy at 298.15K 
HF Energy-836.991376
Nuclear repulsion energy148.582097
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 B3LYPultrafine/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 3135 3135 7.00      
2 A 3117 3117 6.62      
3 A 3037 3037 17.81      
4 A 2611 2611 7.77      
5 A 1479 1479 8.34      
6 A 1458 1458 8.22      
7 A 1345 1345 3.12      
8 A 974 974 5.76      
9 A 969 969 3.43      
10 A 885 885 4.74      
11 A 682 682 1.82      
12 A 498 498 0.72      
13 A 332 332 12.60      
14 A 240 240 0.17      
15 A 165 165 0.42      

Unscaled Zero Point Vibrational Energy (zpe) 10462.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10462.8 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 B3LYPultrafine/cc-pV(T+d)Z
ABC
0.56633 0.14409 0.12031

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.663 0.678 -0.005
S2 -0.473 -0.701 0.015
S3 1.358 0.245 -0.088
H4 1.572 0.446 1.228
H5 -1.523 1.294 -0.889
H6 -2.650 0.216 -0.038
H7 -1.578 1.281 0.896

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82183.05243.47021.08701.09071.0875
S21.82182.06302.64012.42992.36362.4343
S33.05242.06301.34843.16874.00843.2645
H43.47022.64011.34843.84504.41473.2759
H51.08702.42993.16873.84501.77731.7858
H61.09072.36364.00844.41471.77731.7769
H71.08752.43433.26453.27591.78581.7769

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 103.406 S2 C1 H5 110.760
S2 C1 H6 105.739 S2 C1 H7 111.067
S2 S3 H4 99.268 H5 C1 H6 109.397
H5 C1 H7 110.425 H6 C1 H7 109.332
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.264      
2 S -0.050      
3 S -0.112      
4 H 0.090      
5 H 0.120      
6 H 0.106      
7 H 0.110      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.026 1.176 0.773 1.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.903 -0.177 1.576
y -0.177 -34.971 0.568
z 1.576 0.568 -33.248
Traceless
 xyz
x 3.206 -0.177 1.576
y -0.177 -2.895 0.568
z 1.576 0.568 -0.311
Polar
3z2-r2-0.623
x2-y24.067
xy-0.177
xz1.576
yz0.568


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.078 0.260 0.170
y 0.260 6.712 0.089
z 0.170 0.089 5.818


<r2> (average value of r2) Å2
<r2> 102.974
(<r2>)1/2 10.148