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

using model chemistry: CISD/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CISD/Def2TZVPP
 hartrees
Energy at 0K-835.793569
Energy at 298.15K 
HF Energy-835.299475
Nuclear repulsion energy150.277967
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 CISD/Def2TZVPP
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 3249 3249 6.06      
2 A 3233 3233 5.56      
3 A 3144 3144 17.58      
4 A 2786 2786 3.04      
5 A 1541 1541 7.79      
6 A 1521 1521 8.24      
7 A 1415 1415 3.56      
8 A 1020 1020 5.38      
9 A 1015 1015 2.62      
10 A 937 937 5.10      
11 A 753 753 1.13      
12 A 548 548 0.51      
13 A 337 337 14.38      
14 A 253 253 0.11      
15 A 182 182 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 10966.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10966.9 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 CISD/Def2TZVPP
ABC
0.56884 0.14875 0.12354

See section I.F.4 to change rotational constant units
Geometric Data calculated at CISD/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.629 0.680 -0.006
S2 -0.472 -0.700 0.015
S3 1.338 0.242 -0.087
H4 1.538 0.444 1.213
H5 -1.487 1.283 -0.891
H6 -2.620 0.243 -0.023
H7 -1.522 1.287 0.882

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.80103.00003.40171.08031.08371.0808
S21.80102.04292.60492.40522.34672.4093
S33.00002.04291.33073.11643.95883.1952
H43.40172.60491.33073.77934.34313.1915
H51.08032.40523.11643.77931.76621.7725
H61.08372.34673.95884.34311.76621.7653
H71.08082.40933.19523.19151.77251.7653

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 102.420 S2 C1 H5 110.681
S2 C1 H6 106.197 S2 C1 H7 110.971
S2 S3 H4 98.901 H5 C1 H6 109.401
H5 C1 H7 110.208 H6 C1 H7 109.287
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability