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

using model chemistry: B1B95/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 B1B95/cc-pVDZ
 hartrees
Energy at 0K-836.962588
Energy at 298.15K 
HF Energy-836.962588
Nuclear repulsion energy148.629754
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 B1B95/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 3190 3067 4.36 62.99 0.75 0.86
2 A 3175 3052 3.95 98.42 0.74 0.85
3 A 3068 2949 16.85 165.19 0.02 0.04
4 A 2643 2540 8.47 180.53 0.27 0.43
5 A 1449 1393 9.50 12.05 0.75 0.85
6 A 1429 1373 9.50 15.11 0.75 0.86
7 A 1316 1265 3.77 2.34 0.42 0.59
8 A 961 924 7.23 4.12 0.50 0.66
9 A 956 919 4.47 3.87 0.67 0.81
10 A 874 840 4.07 25.09 0.64 0.78
11 A 713 685 2.57 11.44 0.28 0.43
12 A 518 498 0.86 11.97 0.26 0.41
13 A 339 325 17.00 13.03 0.75 0.86
14 A 239 229 0.30 5.44 0.62 0.76
15 A 169 162 0.57 0.01 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10518.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 10110.5 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 B1B95/cc-pVDZ
ABC
0.55773 0.14555 0.12103

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.640 0.689 -0.005
S2 -0.481 -0.706 0.015
S3 1.354 0.243 -0.088
H4 1.557 0.435 1.241
H5 -1.488 1.308 -0.896
H6 -2.643 0.240 -0.040
H7 -1.547 1.295 0.903

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81343.02853.44071.09551.09851.0961
S21.81342.06812.63782.42852.36002.4347
S33.02852.06811.35823.14103.99673.2411
H43.44072.63781.35823.82124.39463.2382
H51.09552.42853.14103.82121.79011.8005
H61.09852.36003.99674.39461.79011.7895
H71.09612.43473.24113.23821.80051.7895

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 102.363 S2 C1 H5 110.769
S2 C1 H6 105.643 S2 C1 H7 111.200
S2 S3 H4 98.563 H5 C1 H6 109.357
H5 C1 H7 110.479 H6 C1 H7 109.259
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.150      
2 S -0.074      
3 S -0.110      
4 H 0.105      
5 H 0.081      
6 H 0.075      
7 H 0.073      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.987 1.227 0.904 1.816
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.482 -0.164 1.755
y -0.164 -34.526 0.585
z 1.755 0.585 -32.752
Traceless
 xyz
x 3.156 -0.164 1.755
y -0.164 -2.909 0.585
z 1.755 0.585 -0.247
Polar
3z2-r2-0.495
x2-y24.044
xy-0.164
xz1.755
yz0.585


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.900 0.314 0.255
y 0.314 5.571 0.131
z 0.255 0.131 4.918


<r2> (average value of r2) Å2
<r2> 102.222
(<r2>)1/2 10.110