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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/cc-pVDZ
 hartrees
Energy at 0K-836.496154
Energy at 298.15K 
HF Energy-836.496154
Nuclear repulsion energy146.838444
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 PBEPBEultrafine/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 3090 3073 4.89 66.32 0.75 0.86
2 A 3075 3057 4.71 105.36 0.74 0.85
3 A 2971 2954 16.57 186.46 0.02 0.05
4 A 2518 2504 15.07 201.98 0.26 0.41
5 A 1396 1388 9.88 13.31 0.75 0.86
6 A 1375 1367 8.94 16.71 0.75 0.86
7 A 1262 1255 3.84 4.78 0.39 0.56
8 A 925 919 6.79 4.57 0.52 0.69
9 A 920 915 5.17 4.29 0.66 0.79
10 A 833 828 4.73 33.60 0.60 0.75
11 A 670 666 3.40 9.66 0.24 0.39
12 A 486 484 0.94 8.78 0.29 0.45
13 A 322 321 15.67 14.13 0.75 0.86
14 A 230 229 0.33 6.43 0.60 0.75
15 A 163 162 0.58 0.02 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10118.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 10059.6 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 PBEPBEultrafine/cc-pVDZ
ABC
0.54961 0.14141 0.11792

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.667 0.693 -0.006
S2 -0.486 -0.710 0.015
S3 1.373 0.244 -0.090
H4 1.582 0.445 1.256
H5 -1.521 1.319 -0.906
H6 -2.673 0.227 -0.040
H7 -1.579 1.305 0.913

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83373.07383.49331.10641.10971.1071
S21.83372.09282.67412.45692.37992.4619
S33.07382.09281.37603.19314.04663.2928
H43.49332.67411.37603.88094.45323.2931
H51.10642.45693.19313.88091.80821.8197
H61.10972.37994.04664.45321.80821.8079
H71.10712.46193.29283.29311.81971.8079

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 102.839 S2 C1 H5 110.929
S2 C1 H6 105.243 S2 C1 H7 111.269
S2 S3 H4 98.764 H5 C1 H6 109.364
H5 C1 H7 110.595 H6 C1 H7 109.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.157      
2 S -0.070      
3 S -0.110      
4 H 0.106      
5 H 0.082      
6 H 0.076      
7 H 0.074      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.965 1.189 0.880 1.766
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.559 -0.112 1.711
y -0.112 -34.614 0.569
z 1.711 0.569 -32.941
Traceless
 xyz
x 3.219 -0.112 1.711
y -0.112 -2.864 0.569
z 1.711 0.569 -0.354
Polar
3z2-r2-0.708
x2-y24.055
xy-0.112
xz1.711
yz0.569


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.335 0.316 0.282
y 0.316 5.721 0.143
z 0.282 0.143 5.065


<r2> (average value of r2) Å2
<r2> 104.462
(<r2>)1/2 10.221