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

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-492.660695
Energy at 298.15K-492.664401
HF Energy-492.660695
Nuclear repulsion energy94.443230
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 HSEh1PBE/aug-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' 3509 3375 8.38 193.52 0.28 0.44
2 A' 3065 2948 22.80 123.36 0.36 0.53
3 A' 2696 2593 2.93 104.69 0.17 0.29
4 A' 1681 1617 195.16 27.61 0.21 0.35
5 A' 1378 1325 21.93 2.48 0.11 0.20
6 A' 1194 1148 27.70 11.97 0.37 0.54
7 A' 922 887 53.89 5.90 0.14 0.25
8 A' 716 689 72.08 6.30 0.07 0.13
9 A' 425 409 18.10 3.34 0.29 0.45
10 A" 1061 1020 1.90 0.30 0.75 0.86
11 A" 735 707 76.05 1.49 0.75 0.86
12 A" 395 380 29.01 0.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8887.7 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 8548.1 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 HSEh1PBE/aug-cc-pVTZ
ABC
1.95767 0.20300 0.18393

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.228 1.051 0.000
C2 0.000 0.766 0.000
S3 -0.610 -0.878 0.000
H4 1.368 2.059 0.000
H5 -0.820 1.489 0.000
H6 0.608 -1.453 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.26092.66461.01692.09482.5798
C21.26091.75341.88211.09392.3007
S32.66461.75343.54042.37691.3468
H41.01691.88213.54042.26103.5927
H52.09481.09392.37692.26103.2709
H62.57982.30071.34683.59273.2709

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 123.428 N1 C2 H5 125.503
C2 N1 H4 110.981 C2 S3 H6 94.923
S3 C2 H5 111.070
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.488      
2 C -0.014      
3 S -0.143      
4 H 0.103      
5 H 0.377      
6 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.843 1.028 0.000 1.329
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.079 -1.482 0.000
y -1.482 -19.958 0.000
z 0.000 0.000 -27.696
Traceless
 xyz
x -4.252 -1.482 0.000
y -1.482 7.930 0.000
z 0.000 0.000 -3.677
Polar
3z2-r2-7.355
x2-y2-8.121
xy-1.482
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.016 1.305 0.000
y 1.305 7.775 0.000
z 0.000 0.000 4.827


<r2> (average value of r2) Å2
<r2> 67.346
(<r2>)1/2 8.206