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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/TZVP
 hartrees
Energy at 0K-836.611772
Energy at 298.15K 
HF Energy-836.447892
Nuclear repulsion energy147.649955
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/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 3179 3033 7.87 59.48 0.75 0.86
2 A 3163 3019 6.67 92.00 0.74 0.85
3 A 3073 2932 19.91 169.17 0.02 0.04
4 A 2661 2539 9.62 165.92 0.29 0.45
5 A 1493 1425 10.53 10.09 0.75 0.86
6 A 1468 1401 8.78 15.75 0.75 0.86
7 A 1378 1315 3.85 2.49 0.37 0.54
8 A 991 946 5.96 5.80 0.60 0.75
9 A 987 942 4.75 5.62 0.65 0.79
10 A 885 845 5.48 21.32 0.63 0.77
11 A 700 668 1.44 14.55 0.36 0.53
12 A 501 478 0.81 16.97 0.26 0.42
13 A 313 299 17.97 10.20 0.75 0.86
14 A 239 228 0.18 4.29 0.61 0.75
15 A 178 170 0.69 0.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10604.8 cm-1
Scaled (by 0.9542) Zero Point Vibrational Energy (zpe) 10119.1 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=FULL/TZVP
ABC
0.54851 0.14348 0.11908

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.650 0.699 -0.005
S2 -0.489 -0.713 0.014
S3 1.366 0.244 -0.087
H4 1.566 0.436 1.233
H5 -1.497 1.309 -0.891
H6 -2.649 0.265 -0.032
H7 -1.544 1.303 0.892

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82833.05093.45621.08611.08931.0866
S21.82832.08942.65142.43392.37132.4390
S33.05092.08941.34963.15794.01483.2476
H43.45622.65141.34963.82784.40393.2465
H51.08612.43393.15793.82781.77601.7830
H61.08932.37134.01484.40391.77601.7755
H71.08662.43903.24763.24651.78301.7755

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 102.085 S2 C1 H5 110.664
S2 C1 H6 105.936 S2 C1 H7 111.020
S2 S3 H4 98.593 H5 C1 H6 109.448
H5 C1 H7 110.297 H6 C1 H7 109.370
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability