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

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-835.733123
Energy at 298.15K 
HF Energy-835.273110
Nuclear repulsion energy148.501182
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 CCD/6-311G**
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 3036 8.80      
2 A 3168 3026 8.28      
3 A 3079 2940 20.22      
4 A 2741 2618 9.64      
5 A 1494 1427 9.58      
6 A 1476 1410 6.79      
7 A 1415 1352 4.25      
8 A 1018 973 5.01      
9 A 1012 966 10.28      
10 A 907 866 9.51      
11 A 748 714 1.18      
12 A 505 482 0.59      
13 A 305 291 17.78      
14 A 249 238 0.16      
15 A 200 191 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 10747.0 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 10264.5 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 CCD/6-311G**
ABC
0.54362 0.14684 0.12110

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.615 0.707 -0.005
S2 -0.496 -0.716 0.014
S3 1.353 0.240 -0.087
H4 1.543 0.433 1.225
H5 -1.451 1.321 -0.893
H6 -2.632 0.305 -0.030
H7 -1.495 1.319 0.891

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81093.00583.40071.09141.09421.0920
S21.81092.08402.63562.42582.36892.4309
S33.00582.08401.33983.11163.98663.1986
H43.40072.63561.33983.77394.36233.1823
H51.09142.42583.11163.77391.78091.7847
H61.09422.36893.98664.36231.78091.7803
H71.09202.43093.19863.18231.78471.7803

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 100.786 S2 C1 H5 110.963
S2 C1 H6 106.640 S2 C1 H7 111.318
S2 S3 H4 98.322 H5 C1 H6 109.140
H5 C1 H7 109.653 H6 C1 H7 109.044
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability