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

using model chemistry: MP2=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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-835.644196
Energy at 298.15K 
HF Energy-835.219953
Nuclear repulsion energy149.328646
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 MP2=FULL/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3264 3050 5.75 52.70 0.75 0.86
2 A 3250 3037 4.83 77.96 0.74 0.85
3 A 3142 2936 14.90 116.24 0.02 0.03
4 A 2791 2608 11.82 140.83 0.32 0.48
5 A 1541 1440 8.90 14.09 0.74 0.85
6 A 1517 1418 7.63 20.07 0.75 0.86
7 A 1429 1335 4.06 5.58 0.42 0.59
8 A 1030 963 5.19 5.85 0.68 0.81
9 A 1026 958 8.95 5.64 0.64 0.78
10 A 933 872 11.45 25.90 0.67 0.80
11 A 752 703 1.16 11.02 0.35 0.52
12 A 533 498 0.52 16.90 0.26 0.42
13 A 323 301 20.16 8.24 0.75 0.86
14 A 247 231 0.11 4.40 0.61 0.76
15 A 185 173 0.62 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10981.6 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 10261.2 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 MP2=FULL/6-31G**
ABC
0.55732 0.14742 0.12211

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.627 0.691 -0.006
S2 -0.481 -0.708 0.015
S3 1.346 0.241 -0.087
H4 1.551 0.450 1.216
H5 -1.472 1.305 -0.887
H6 -2.629 0.267 -0.038
H7 -1.528 1.297 0.889

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80823.00833.41341.08521.08791.0857
S21.80822.06192.62892.41842.35872.4249
S33.00832.06191.33493.11723.97533.2143
H43.41342.62891.33493.78084.36743.2106
H51.08522.41843.11723.78081.77081.7770
H61.08792.35873.97534.36741.77081.7696
H71.08572.42493.21433.21061.77701.7696

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 101.833 S2 C1 H5 110.925
S2 C1 H6 106.398 S2 C1 H7 111.390
S2 S3 H4 99.174 H5 C1 H6 109.148
H5 C1 H7 109.882 H6 C1 H7 109.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability