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

using model chemistry: B2PLYP=FULL/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-836.588238
Energy at 298.15K 
HF Energy-836.435048
Nuclear repulsion energy147.213378
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/aug-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 3177 3055 5.05 55.71 0.75 0.86
2 A 3158 3038 5.41 81.01 0.74 0.85
3 A 3060 2943 17.50 194.87 0.03 0.05
4 A 2649 2548 3.38 161.33 0.21 0.35
5 A 1456 1400 8.09 4.37 0.71 0.83
6 A 1438 1383 8.31 5.34 0.75 0.86
7 A 1323 1273 3.92 0.59 0.27 0.42
8 A 966 929 5.39 1.74 0.07 0.14
9 A 962 925 2.07 0.34 0.24 0.38
10 A 870 837 3.32 9.86 0.41 0.59
11 A 695 668 1.41 15.42 0.24 0.39
12 A 498 479 0.72 15.64 0.15 0.26
13 A 310 298 12.91 0.94 0.74 0.85
14 A 237 228 0.21 5.24 0.51 0.67
15 A 169 162 0.38 0.02 0.71 0.83

Unscaled Zero Point Vibrational Energy (zpe) 10482.7 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 10082.3 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/aug-cc-pVDZ
ABC
0.54378 0.14297 0.11860

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.650 0.704 -0.004
S2 -0.492 -0.715 0.013
S3 1.368 0.245 -0.088
H4 1.568 0.420 1.244
H5 -1.489 1.317 -0.897
H6 -2.658 0.268 -0.035
H7 -1.539 1.306 0.904

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.83133.05413.46281.09501.09861.0954
S21.83132.09632.65482.43952.37862.4448
S33.05412.09631.35793.15714.02663.2505
H43.46282.65481.35793.83784.41753.2490
H51.09502.43953.15713.83781.79191.8013
H61.09862.37864.02664.41751.79191.7919
H71.09542.44483.25053.24901.80131.7919

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 101.868 S2 C1 H5 110.411
S2 C1 H6 105.823 S2 C1 H7 110.780
S2 S3 H4 98.173 H5 C1 H6 109.544
H5 C1 H7 110.650 H6 C1 H7 109.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability