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

using model chemistry: B2PLYP=FULLultrafine/3-21G

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=FULLultrafine/3-21G
 hartrees
Energy at 0K-832.317620
Energy at 298.15K 
HF Energy-832.241963
Nuclear repulsion energy139.261141
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=FULLultrafine/3-21G
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 3230 3230 3.61 44.86 0.75 0.86
2 A 3206 3206 2.53 75.98 0.75 0.86
3 A 3111 3111 8.11 117.81 0.04 0.08
4 A 2447 2447 25.35 156.28 0.35 0.51
5 A 1556 1556 13.02 16.24 0.67 0.80
6 A 1542 1542 13.57 24.35 0.75 0.86
7 A 1406 1406 5.63 2.09 0.38 0.55
8 A 1007 1007 9.62 6.87 0.65 0.79
9 A 1000 1000 4.70 9.58 0.75 0.86
10 A 799 799 2.67 30.38 0.72 0.84
11 A 630 630 2.08 20.04 0.37 0.54
12 A 419 419 0.56 27.84 0.28 0.43
13 A 241 241 28.04 28.20 0.75 0.86
14 A 204 204 0.51 8.55 0.64 0.78
15 A 143 143 1.12 0.43 0.74 0.85

Unscaled Zero Point Vibrational Energy (zpe) 10470.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10470.1 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=FULLultrafine/3-21G
ABC
0.47690 0.12783 0.10514

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.677 0.805 -0.000
S2 -0.590 -0.762 0.008
S3 1.469 0.239 -0.087
H4 1.648 0.338 1.273
H5 -1.440 1.393 -0.883
H6 -2.703 0.440 -0.044
H7 -1.508 1.369 0.913

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.90633.19733.59071.08671.09071.0870
S21.90632.29122.79632.48172.43142.4904
S33.19732.29121.37503.22944.17753.3382
H43.59072.79631.37503.91114.54773.3401
H51.08672.48173.22943.91111.79121.7977
H61.09072.43144.17754.54771.79121.7912
H71.08702.49043.33823.34011.79771.7912

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 98.819 S2 C1 H5 108.930
S2 C1 H6 105.174 S2 C1 H7 109.550
S2 S3 H4 96.189 H5 C1 H6 110.703
H5 C1 H7 111.585 H6 C1 H7 110.682
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability