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

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVTZ
 hartrees
Energy at 0K-492.909147
Energy at 298.15K-492.912813
HF Energy-492.909147
Nuclear repulsion energy94.082509
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 TPSSh/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' 3443 3443 3.26 214.33 0.29 0.45
2 A' 3044 3044 26.61 128.73 0.37 0.54
3 A' 2676 2676 1.39 105.41 0.17 0.30
4 A' 1637 1637 184.87 26.01 0.20 0.33
5 A' 1374 1374 21.91 2.78 0.14 0.24
6 A' 1193 1193 26.96 12.56 0.36 0.53
7 A' 915 915 53.64 6.51 0.14 0.24
8 A' 698 698 71.34 7.40 0.08 0.15
9 A' 412 412 17.27 3.38 0.31 0.47
10 A" 1050 1050 1.73 0.37 0.75 0.86
11 A" 728 728 74.26 1.71 0.75 0.86
12 A" 396 396 27.61 0.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8782.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8782.4 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 TPSSh/daug-cc-pVTZ
ABC
1.93649 0.20153 0.18254

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.236 1.051 0.000
C2 0.000 0.771 0.000
S3 -0.614 -0.880 0.000
H4 1.377 2.062 0.000
H5 -0.819 1.495 0.000
H6 0.603 -1.457 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26782.67431.02082.10332.5870
C21.26781.76121.88791.09372.3082
S32.67431.76123.55242.38411.3467
H41.02081.88793.55242.26863.6034
H52.10331.09372.38412.26863.2772
H62.58702.30821.34673.60343.2772

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 123.163 N1 C2 H5 125.751
C2 N1 H4 110.699 C2 S3 H6 94.987
S3 C2 H5 111.086
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.958      
2 C 0.391      
3 S -0.445      
4 H 0.158      
5 H 0.627      
6 H 0.227      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.839 1.017 0.000 1.318
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.116 1.339 0.000
y 1.339 7.927 0.000
z 0.000 0.000 4.863


<r2> (average value of r2) Å2
<r2> 67.719
(<r2>)1/2 8.229