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

using model chemistry: CID/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/Def2TZVPP
 hartrees
Energy at 0K-492.115384
Energy at 298.15K-492.119137
HF Energy-491.622570
Nuclear repulsion energy94.862442
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 CID/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' 3631 3631 8.86      
2 A' 3185 3185 21.21      
3 A' 2824 2824 2.21      
4 A' 1758 1758 159.26      
5 A' 1453 1453 26.73      
6 A' 1255 1255 25.06      
7 A' 978 978 54.08      
8 A' 748 748 65.05      
9 A' 442 442 20.82      
10 A" 1133 1133 3.85      
11 A" 769 769 74.26      
12 A" 379 379 34.70      

Unscaled Zero Point Vibrational Energy (zpe) 9276.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9276.2 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 CID/Def2TZVPP
ABC
1.98171 0.20431 0.18521

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.223 1.049 0.000
C2 0.000 0.765 0.000
S3 -0.606 -0.876 0.000
H4 1.354 2.048 0.000
H5 -0.803 1.493 0.000
H6 0.593 -1.447 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.25502.65541.00832.07412.5738
C21.25501.74991.86551.08412.2903
S32.65541.74993.52102.37761.3286
H41.00831.86553.52102.22763.5772
H52.07411.08412.37762.22763.2549
H62.57382.29031.32863.57723.2549

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 123.334 N1 C2 H5 124.761
C2 N1 H4 110.546 C2 S3 H6 95.161
S3 C2 H5 111.905
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability