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

using model chemistry: MP4=FULL/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 MP4=FULL/cc-pVTZ
 hartrees
Energy at 0K-492.287109
Energy at 298.15K-492.290816
HF Energy-491.622194
Nuclear repulsion energy94.157245
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 MP4=FULL/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' 3478 3349        
2 A' 3096 2981        
3 A' 2711 2610        
4 A' 1626 1566        
5 A' 1386 1335        
6 A' 1208 1163        
7 A' 931 897        
8 A' 717 691        
9 A' 422 406        
10 A" 1074 1034        
11 A" 741 713        
12 A" 391 377        

Unscaled Zero Point Vibrational Energy (zpe) 8890.1 cm-1
Scaled (by 0.9629) Zero Point Vibrational Energy (zpe) 8560.3 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 MP4=FULL/cc-pVTZ
ABC
1.92938 0.20204 0.18289

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.245 1.041 0.000
C2 0.000 0.770 0.000
S3 -0.618 -0.877 0.000
H4 1.373 2.051 0.000
H5 -0.805 1.500 0.000
H6 0.602 -1.431 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.27382.67331.01822.10072.5541
C21.27381.75941.87741.08672.2824
S32.67331.75943.54052.38441.3399
H41.01821.87743.54052.24673.5664
H52.10071.08672.38442.24673.2516
H62.55412.28241.33993.56643.2516

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 122.814 N1 C2 H5 125.557
C2 N1 H4 109.489 C2 S3 H6 93.877
S3 C2 H5 111.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability