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

using model chemistry: B2PLYP=FULL/6-31G*

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=FULL/6-31G*
 hartrees
Energy at 0K-836.513539
Energy at 298.15K 
HF Energy-836.381583
Nuclear repulsion energy148.083129
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=FULL/6-31G*
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 3203 3038 6.58 58.00 0.75 0.86
2 A 3187 3022 5.90 86.13 0.75 0.85
3 A 3096 2936 16.55 127.33 0.02 0.04
4 A 2678 2540 23.18 161.19 0.33 0.49
5 A 1529 1450 9.95 14.87 0.73 0.85
6 A 1509 1431 8.80 21.17 0.75 0.86
7 A 1410 1337 4.44 5.73 0.42 0.59
8 A 1015 963 9.51 6.27 0.61 0.76
9 A 1011 959 6.01 6.38 0.72 0.83
10 A 913 866 10.30 30.31 0.65 0.79
11 A 714 677 1.26 12.47 0.34 0.51
12 A 509 483 0.71 17.90 0.27 0.43
13 A 323 307 20.85 9.16 0.75 0.86
14 A 241 229 0.20 5.07 0.59 0.74
15 A 176 167 0.63 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10756.9 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 10201.9 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=FULL/6-31G*
ABC
0.55484 0.14408 0.11978

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.652 0.690 -0.006
S2 -0.482 -0.709 0.016
S3 1.360 0.243 -0.088
H4 1.578 0.454 1.227
H5 -1.499 1.310 -0.889
H6 -2.651 0.248 -0.044
H7 -1.563 1.295 0.897

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82373.04633.46551.08991.09291.0905
S21.82372.07692.65822.43482.37092.4415
S33.04632.07691.34993.15494.01123.2589
H43.46552.65821.34993.83144.42053.2682
H51.08992.43483.15493.83141.78031.7873
H61.09292.37094.01124.42051.78031.7793
H71.09052.44153.25893.26821.78731.7793

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 102.507 S2 C1 H5 110.839
S2 C1 H6 106.025 S2 C1 H7 111.313
S2 S3 H4 99.551 H5 C1 H6 109.286
H5 C1 H7 110.109 H6 C1 H7 109.160
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability