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

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-835.644586
Energy at 298.15K 
HF Energy-835.210893
Nuclear repulsion energy148.675324
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 MP3=FULL/6-31G*
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 3227 3028 5.96      
2 A 3213 3015 5.24      
3 A 3121 2929 14.65      
4 A 2713 2545 20.01      
5 A 1540 1445 10.03      
6 A 1520 1426 9.41      
7 A 1438 1349 1.98      
8 A 1035 971 8.82      
9 A 1031 968 6.35      
10 A 931 873 9.68      
11 A 750 704 1.04      
12 A 525 492 0.52      
13 A 316 296 21.17      
14 A 249 234 0.13      
15 A 180 169 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 10893.2 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 10221.1 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 MP3=FULL/6-31G*
ABC
0.55269 0.14619 0.12112

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.633 0.694 -0.005
S2 -0.484 -0.710 0.015
S3 1.352 0.242 -0.088
H4 1.564 0.448 1.228
H5 -1.476 1.311 -0.891
H6 -2.640 0.270 -0.038
H7 -1.531 1.303 0.894

Atom - Atom Distances (Å)
  C1 S2 S3 H4 H5 H6 H7
C11.81413.01973.43501.09031.09301.0908
S21.81412.07122.64702.42672.36822.4332
S33.01972.07121.34823.12763.99193.2254
H43.43502.64701.34823.80404.39343.2286
H51.09032.42673.12763.80401.77941.7855
H61.09302.36823.99194.39341.77941.7783
H71.09082.43323.22543.22861.78551.7783

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 101.810 S2 C1 H5 110.869
S2 C1 H6 106.446 S2 C1 H7 111.330
S2 S3 H4 99.264 H5 C1 H6 109.175
H5 C1 H7 109.893 H6 C1 H7 109.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability