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All results from a given calculation for NHCHSH (Methanimidothioic acid)

using model chemistry: MP3/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/daug-cc-pVTZ
 hartrees
Energy at 0K-492.203858
Energy at 298.15K-492.207544
HF Energy-491.625682
Nuclear repulsion energy94.241870
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/daug-cc-pVTZ
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' 3539 3539 7.26      
2 A' 3127 3127 16.55      
3 A' 2740 2740 2.51      
4 A' 1695 1695 151.45      
5 A' 1410 1410 22.26      
6 A' 1226 1226 23.92      
7 A' 945 945 49.93      
8 A' 725 725 65.74      
9 A' 430 430 19.84      
10 A" 1085 1085 2.62      
11 A" 742 742 73.40      
12 A" 363 363 28.32      

Unscaled Zero Point Vibrational Energy (zpe) 9013.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9013.9 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 MP3/daug-cc-pVTZ
ABC
1.94147 0.20211 0.18305

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.235 1.048 0.000
C2 0.000 0.772 0.000
S3 -0.613 -0.880 0.000
H4 1.369 2.054 0.000
H5 -0.805 1.505 0.000
H6 0.602 -1.445 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26502.67011.01532.09072.5711
C21.26501.76211.87541.08882.2970
S32.67011.76213.54062.39251.3401
H41.01531.87543.54062.24263.5815
H52.09071.08882.39252.24263.2681
H62.57112.29701.34013.58153.2681

picture of Methanimidothioic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 S3 122.939 N1 C2 H5 125.127
C2 N1 H4 110.176 C2 S3 H6 94.558
S3 C2 H5 111.934
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability