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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-827.187579
Energy at 298.15K 
HF Energy-827.151244
Nuclear repulsion energy147.435729
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/STO-3G
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 3510 3510 0.90 40.42 0.71 0.83
2 A 3493 3493 4.60 26.41 0.74 0.85
3 A 3324 3324 2.64 44.78 0.01 0.02
4 A 2964 2964 36.57 78.54 0.29 0.45
5 A 1713 1713 4.83 14.04 0.73 0.84
6 A 1697 1697 4.10 19.17 0.75 0.86
7 A 1564 1564 9.88 4.36 0.67 0.80
8 A 1083 1083 8.85 4.68 0.61 0.75
9 A 1076 1076 1.08 4.81 0.74 0.85
10 A 1024 1024 13.42 15.57 0.73 0.84
11 A 843 843 0.99 12.40 0.33 0.50
12 A 616 616 0.13 14.03 0.30 0.46
13 A 270 270 4.17 3.51 0.67 0.80
14 A 243 243 5.89 15.25 0.73 0.85
15 A 155 155 0.29 0.16 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11787.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11787.3 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/STO-3G
ABC
0.52256 0.14653 0.11995

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.611 0.717 -0.005
S2 -0.497 -0.733 0.011
S3 1.356 0.248 -0.087
H4 1.510 0.405 1.256
H5 -1.481 1.332 -0.909
H6 -2.647 0.347 0.011
H7 -1.467 1.364 0.875

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.82873.00563.38071.10141.10021.1019
S21.82872.09892.62112.46542.40642.4671
S33.00562.09891.36073.14644.00613.1848
H43.38072.62111.36073.80684.34013.1510
H51.10142.46543.14643.80681.78261.7843
H61.10022.40644.00614.34011.78261.7819
H71.10192.46713.18483.15101.78431.7819

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 99.630 S2 C1 H5 112.187
S2 C1 H6 107.889 S2 C1 H7 112.285
S2 S3 H4 96.167 H5 C1 H6 108.130
H5 C1 H7 108.161 H6 C1 H7 108.031
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability