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

using model chemistry: MP4=FULL/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-492.070237
Energy at 298.15K-492.073916
HF Energy-491.575960
Nuclear repulsion energy93.217979
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-pVDZ
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' 3446 3326        
2 A' 3076 2969        
3 A' 2740 2644        
4 A' 1627 1570        
5 A' 1373 1325        
6 A' 1205 1163        
7 A' 928 896        
8 A' 714 689        
9 A' 419 405        
10 A" 1047 1011        
11 A" 725 699        
12 A" 384 371        

Unscaled Zero Point Vibrational Energy (zpe) 8841.8 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 8533.2 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-pVDZ
ABC
1.86694 0.19884 0.17970

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.261 1.043 0.000
C2 0.000 0.780 0.000
S3 -0.624 -0.884 0.000
H4 1.376 2.068 0.000
H5 -0.822 1.523 0.000
H6 0.611 -1.435 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.28762.69521.03182.13742.5612
C21.28761.77741.88441.10802.2977
S32.69521.77743.56562.41501.3524
H41.03181.88443.56562.26453.5853
H52.13741.10802.41502.26453.2867
H62.56122.29771.35243.58533.2867

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 122.321 N1 C2 H5 126.145
C2 N1 H4 108.166 C2 S3 H6 93.477
S3 C2 H5 111.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability