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

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-836.881621
Energy at 298.15K 
HF Energy-836.881621
Nuclear repulsion energy147.959742
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 wB97X-D/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 3181 3030 4.45 62.16 0.75 0.86
2 A 3165 3015 3.79 94.92 0.74 0.85
3 A 3057 2912 17.72 157.15 0.02 0.03
4 A 2653 2528 6.90 171.78 0.28 0.43
5 A 1458 1389 9.80 11.68 0.74 0.85
6 A 1439 1371 9.91 14.82 0.75 0.86
7 A 1333 1270 3.53 1.23 0.46 0.63
8 A 971 925 7.49 3.95 0.48 0.65
9 A 967 921 3.84 3.76 0.70 0.82
10 A 882 840 3.23 21.99 0.67 0.80
11 A 714 680 2.26 13.00 0.29 0.45
12 A 514 489 0.83 15.11 0.26 0.41
13 A 306 291 18.75 12.99 0.75 0.86
14 A 245 234 0.28 5.74 0.63 0.77
15 A 170 162 0.62 0.02 0.73 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10526.7 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 10027.8 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 wB97X-D/cc-pVDZ
ABC
0.55287 0.14416 0.11985

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.646 0.694 -0.006
S2 -0.486 -0.709 0.015
S3 1.362 0.243 -0.088
H4 1.560 0.438 1.241
H5 -1.500 1.308 -0.904
H6 -2.652 0.248 -0.028
H7 -1.541 1.307 0.900

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81993.04213.44921.09791.10061.0984
S21.81992.08082.64692.43682.36782.4412
S33.04212.08081.35823.16044.01383.2456
H43.44922.64691.35823.83694.40293.2386
H51.09792.43683.16043.83691.79401.8040
H61.10062.36784.01384.40291.79401.7933
H71.09842.44123.24563.23861.80401.7933

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 102.294 S2 C1 H5 110.822
S2 C1 H6 105.685 S2 C1 H7 111.126
S2 S3 H4 98.462 H5 C1 H6 109.372
H5 C1 H7 110.439 H6 C1 H7 109.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.171      
2 S -0.073      
3 S -0.115      
4 H 0.107      
5 H 0.088      
6 H 0.084      
7 H 0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.027 1.285 0.947 1.898
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.517 -0.230 1.846
y -0.230 -34.641 0.625
z 1.846 0.625 -32.810
Traceless
 xyz
x 3.209 -0.230 1.846
y -0.230 -2.978 0.625
z 1.846 0.625 -0.231
Polar
3z2-r2-0.461
x2-y24.124
xy-0.230
xz1.846
yz0.625


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.846 0.346 0.241
y 0.346 5.554 0.130
z 0.241 0.130 4.897


<r2> (average value of r2) Å2
<r2> 103.015
(<r2>)1/2 10.150