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

using model chemistry: B2PLYP/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 B2PLYP/cc-pV(T+d)Z
 hartrees
Energy at 0K-836.658323
Energy at 298.15K 
HF Energy-836.481658
Nuclear repulsion energy149.223299
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 B2PLYP/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 3163 3163 6.15      
2 A 3146 3146 5.74      
3 A 3059 3059 17.71      
4 A 2660 2660 5.33      
5 A 1492 1492 7.96      
6 A 1471 1471 8.21      
7 A 1355 1355 3.37      
8 A 982 982 5.22      
9 A 978 978 3.46      
10 A 894 894 4.82      
11 A 702 702 1.55      
12 A 514 514 0.63      
13 A 332 332 13.19      
14 A 242 242 0.14      
15 A 171 171 0.39      

Unscaled Zero Point Vibrational Energy (zpe) 10580.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10580.7 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 B2PLYP/cc-pV(T+d)Z
ABC
0.56428 0.14622 0.12167

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pV(T+d)Z

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 0.681 -0.005
S2 -0.472 -0.703 0.015
S3 1.348 0.244 -0.087
H4 1.555 0.446 1.224
H5 -1.501 1.293 -0.891
H6 -2.639 0.231 -0.034
H7 -1.551 1.285 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81543.02843.43821.08571.08931.0862
S21.81542.05502.62562.42112.36002.4260
S33.02842.05501.34333.14103.98783.2328
H43.43822.62561.34333.81184.38403.2346
H51.08572.42113.14103.81181.77591.7833
H61.08932.36003.98784.38401.77591.7753
H71.08622.42603.23283.23461.78331.7753

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 102.794 S2 C1 H5 110.603
S2 C1 H6 105.956 S2 C1 H7 110.947
S2 S3 H4 99.030 H5 C1 H6 109.468
H5 C1 H7 110.382 H6 C1 H7 109.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.288      
2 S -0.052      
3 S -0.117      
4 H 0.096      
5 H 0.128      
6 H 0.114      
7 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.004 1.189 0.788 1.745
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.024 -0.165 1.592
y -0.165 -35.051 0.588
z 1.592 0.588 -33.291
Traceless
 xyz
x 3.147 -0.165 1.592
y -0.165 -2.894 0.588
z 1.592 0.588 -0.253
Polar
3z2-r2-0.507
x2-y24.027
xy-0.165
xz1.592
yz0.588


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.863 0.261 0.159
y 0.261 6.640 0.087
z 0.159 0.087 5.742


<r2> (average value of r2) Å2
<r2> 102.104
(<r2>)1/2 10.105