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

using model chemistry: CID/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-492.108702
Energy at 298.15K-492.112460
HF Energy-491.619315
Nuclear repulsion energy94.894811
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/6-311+G(3df,2p)
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' 3639 3362 11.40      
2 A' 3180 2938 17.81      
3 A' 2812 2598 3.03      
4 A' 1755 1622 170.63      
5 A' 1450 1340 24.31      
6 A' 1249 1154 23.80      
7 A' 980 906 56.35      
8 A' 754 697 65.59      
9 A' 441 408 21.45      
10 A" 1128 1042 3.13      
11 A" 767 708 75.99      
12 A" 379 350 30.58      

Unscaled Zero Point Vibrational Energy (zpe) 9266.4 cm-1
Scaled (by 0.924) Zero Point Vibrational Energy (zpe) 8562.1 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 CID/6-311+G(3df,2p)
ABC
1.97966 0.20463 0.18546

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.223 1.046 0.000
C2 0.000 0.764 0.000
S3 -0.607 -0.875 0.000
H4 1.361 2.046 0.000
H5 -0.803 1.494 0.000
H6 0.592 -1.450 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.25542.65321.00932.07482.5751
C21.25541.74751.86961.08512.2922
S32.65321.74753.52182.37711.3301
H41.00931.86963.52182.23273.5799
H52.07481.08512.37712.23273.2583
H62.57512.29221.33013.57993.2583

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 123.316 N1 C2 H5 124.711
C2 N1 H4 110.829 C2 S3 H6 95.319
S3 C2 H5 111.974
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability