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

using model chemistry: B2PLYP/aug-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 B2PLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-836.582253
Energy at 298.15K 
HF Energy-836.435034
Nuclear repulsion energy147.164765
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/aug-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 3175 3175 5.11 55.81 0.75 0.86
2 A 3156 3156 5.45 81.02 0.74 0.85
3 A 3058 3058 17.53 195.13 0.03 0.05
4 A 2646 2646 3.40 161.75 0.21 0.35
5 A 1456 1456 8.08 4.37 0.71 0.83
6 A 1437 1437 8.27 5.35 0.75 0.86
7 A 1323 1323 3.99 0.59 0.27 0.42
8 A 966 966 5.30 1.70 0.07 0.14
9 A 963 963 2.15 0.38 0.22 0.36
10 A 869 869 3.31 9.91 0.41 0.59
11 A 694 694 1.39 15.50 0.24 0.39
12 A 498 498 0.72 15.65 0.15 0.26
13 A 309 309 12.92 0.95 0.74 0.85
14 A 237 237 0.21 5.27 0.51 0.67
15 A 169 169 0.38 0.02 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 10477.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10477.6 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 B2PLYP/aug-cc-pVDZ
ABC
0.54390 0.14281 0.11850

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.651 0.703 -0.004
S2 -0.492 -0.715 0.013
S3 1.369 0.245 -0.088
H4 1.569 0.421 1.244
H5 -1.491 1.317 -0.897
H6 -2.659 0.266 -0.034
H7 -1.541 1.307 0.904

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83213.05623.46491.09531.09891.0957
S21.83212.09662.65582.44072.37932.4458
S33.05622.09661.35853.16024.02853.2527
H43.46492.65581.35853.84074.41943.2512
H51.09532.44073.16023.84071.79241.8017
H61.09892.37934.02854.41941.79241.7924
H71.09572.44583.25273.25121.80171.7924

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 101.927 S2 C1 H5 110.427
S2 C1 H6 105.801 S2 C1 H7 110.787
S2 S3 H4 98.197 H5 C1 H6 109.546
H5 C1 H7 110.644 H6 C1 H7 109.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.458      
2 S 0.039      
3 S -0.107      
4 H 0.112      
5 H -0.154      
6 H -0.181      
7 H -0.167      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.055 1.216 0.784 1.790
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.361 -0.212 1.595
y -0.212 -35.639 0.557
z 1.595 0.557 -33.820
Traceless
 xyz
x 3.368 -0.212 1.595
y -0.212 -3.048 0.557
z 1.595 0.557 -0.320
Polar
3z2-r2-0.639
x2-y24.277
xy-0.212
xz1.595
yz0.557


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.909 0.174 0.152
y 0.174 7.976 0.056
z 0.152 0.056 6.926


<r2> (average value of r2) Å2
<r2> 104.446
(<r2>)1/2 10.220