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

using model chemistry: HSEh1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HSEh1PBE/TZVP
 hartrees
Energy at 0K-836.628398
Energy at 298.15K 
HF Energy-836.628398
Nuclear repulsion energy148.392307
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 HSEh1PBE/TZVP
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 3170 3044 5.96 61.05 0.75 0.86
2 A 3155 3029 5.10 94.85 0.74 0.85
3 A 3061 2939 17.07 179.07 0.02 0.04
4 A 2639 2534 8.67 173.87 0.28 0.44
5 A 1474 1415 12.43 9.92 0.75 0.86
6 A 1453 1395 10.59 15.88 0.75 0.86
7 A 1354 1300 1.47 3.69 0.36 0.53
8 A 981 942 8.15 6.03 0.55 0.71
9 A 975 937 4.94 5.21 0.69 0.82
10 A 880 845 5.74 24.18 0.62 0.76
11 A 711 682 2.11 11.94 0.35 0.52
12 A 513 493 0.83 14.20 0.27 0.42
13 A 321 309 19.38 10.10 0.75 0.86
14 A 240 230 0.26 4.22 0.60 0.75
15 A 177 170 0.83 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10551.3 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 10130.3 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 HSEh1PBE/TZVP
ABC
0.55733 0.14474 0.12039

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.647 0.689 -0.005
S2 -0.482 -0.707 0.015
S3 1.358 0.243 -0.088
H4 1.564 0.441 1.236
H5 -1.496 1.306 -0.890
H6 -2.644 0.246 -0.041
H7 -1.554 1.292 0.897

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81803.03853.45131.08881.09211.0893
S21.81802.07312.64482.42812.36292.4338
S33.03852.07311.35473.14864.00193.2483
H43.45132.64481.35473.82494.40183.2502
H51.08882.42813.14863.82491.77861.7881
H61.09212.36294.00194.40181.77861.7783
H71.08932.43383.24833.25021.78811.7783

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 102.486 S2 C1 H5 110.787
S2 C1 H6 105.867 S2 C1 H7 111.197
S2 S3 H4 98.828 H5 C1 H6 109.280
H5 C1 H7 110.364 H6 C1 H7 109.226
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.382      
2 S -0.054      
3 S -0.130      
4 H 0.113      
5 H 0.162      
6 H 0.142      
7 H 0.149      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.049 1.340 0.974 1.961
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.878 -0.283 1.944
y -0.283 -35.181 0.646
z 1.944 0.646 -33.159
Traceless
 xyz
x 3.292 -0.283 1.944
y -0.283 -3.163 0.646
z 1.944 0.646 -0.129
Polar
3z2-r2-0.258
x2-y24.303
xy-0.283
xz1.944
yz0.646


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.304 0.302 0.171
y 0.302 6.021 0.118
z 0.171 0.118 5.269


<r2> (average value of r2) Å2
<r2> 102.898
(<r2>)1/2 10.144