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

using model chemistry: B2PLYP=FULL/daug-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 B2PLYP=FULL/daug-cc-pVDZ
 hartrees
Energy at 0K-836.589872
Energy at 298.15K 
HF Energy-836.435841
Nuclear repulsion energy147.216444
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/daug-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 3173 3173 5.49 55.85 0.75 0.86
2 A 3155 3155 5.59 82.03 0.74 0.85
3 A 3057 3057 18.62 199.83 0.03 0.05
4 A 2650 2650 3.35 164.17 0.21 0.34
5 A 1457 1457 8.03 4.46 0.71 0.83
6 A 1438 1438 8.01 5.64 0.75 0.86
7 A 1324 1324 3.75 0.65 0.16 0.28
8 A 966 966 5.70 1.77 0.08 0.15
9 A 962 962 1.76 0.23 0.30 0.46
10 A 871 871 3.46 9.37 0.41 0.58
11 A 695 695 1.39 15.26 0.23 0.38
12 A 498 498 0.72 16.22 0.14 0.24
13 A 311 311 12.67 0.87 0.74 0.85
14 A 237 237 0.22 5.26 0.50 0.67
15 A 169 169 0.33 0.01 0.69 0.82

Unscaled Zero Point Vibrational Energy (zpe) 10480.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10480.2 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 B2PLYP=FULL/daug-cc-pVDZ
ABC
0.54402 0.14294 0.11859

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/daug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.650 0.703 -0.004
S2 -0.492 -0.715 0.013
S3 1.369 0.244 -0.088
H4 1.569 0.421 1.243
H5 -1.488 1.318 -0.895
H6 -2.658 0.267 -0.037
H7 -1.541 1.306 0.904

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83123.05443.46371.09481.09831.0952
S21.83122.09622.65562.43952.37832.4450
S33.05442.09621.35783.15654.02653.2523
H43.46372.65561.35783.83704.41873.2512
H51.09482.43953.15653.83701.79161.8004
H61.09832.37834.02654.41871.79161.7915
H71.09522.44503.25233.25121.80041.7915

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 101.891 S2 C1 H5 110.425
S2 C1 H6 105.820 S2 C1 H7 110.814
S2 S3 H4 98.229 H5 C1 H6 109.551
H5 C1 H7 110.594 H6 C1 H7 109.520
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability