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

using model chemistry: B97D3/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 B97D3/daug-cc-pVTZ
 hartrees
Energy at 0K-492.848970
Energy at 298.15K-492.852605
HF Energy-492.848970
Nuclear repulsion energy93.795079
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 B97D3/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' 3396 3396 2.69 220.32 0.29 0.45
2 A' 2981 2981 34.96 143.05 0.38 0.55
3 A' 2624 2624 0.74 109.21 0.17 0.28
4 A' 1600 1600 190.09 23.50 0.20 0.34
5 A' 1343 1343 19.89 2.31 0.19 0.32
6 A' 1174 1174 29.49 13.68 0.33 0.49
7 A' 902 902 49.69 7.38 0.13 0.23
8 A' 677 677 75.32 8.87 0.10 0.17
9 A' 419 419 14.27 3.84 0.29 0.45
10 A" 1015 1015 1.50 0.58 0.75 0.86
11 A" 711 711 73.00 1.73 0.75 0.86
12 A" 388 388 25.78 0.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8615.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8615.1 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 B97D3/daug-cc-pVTZ
ABC
1.93539 0.19996 0.18123

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.238 1.061 0.000
C2 0.000 0.771 0.000
S3 -0.613 -0.885 0.000
H4 1.370 2.075 0.000
H5 -0.830 1.490 0.000
H6 0.607 -1.464 0.000

Atom - Atom Distances (Å)
  N1 C2 S3 H4 H5 H6
N11.27122.68571.02232.11192.6022
C21.27121.76591.89101.09812.3159
S32.68571.76593.56262.38471.3509
H41.02231.89103.56262.27643.6197
H52.11191.09812.38472.27643.2849
H62.60222.31591.35093.61973.2849

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 123.504 N1 C2 H5 125.929
C2 N1 H4 110.610 C2 S3 H6 95.047
S3 C2 H5 110.567
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.868      
2 C 0.188      
3 S -0.328      
4 H 0.168      
5 H 0.679      
6 H 0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.863 0.941 0.000 1.277
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.133 -1.427 0.000
y -1.427 -20.173 0.000
z 0.000 0.000 -27.600
Traceless
 xyz
x -4.246 -1.427 0.000
y -1.427 7.694 0.000
z 0.000 0.000 -3.447
Polar
3z2-r2-6.895
x2-y2-7.960
xy-1.427
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.329 1.368 0.000
y 1.368 8.209 0.000
z 0.000 0.000 5.024


<r2> (average value of r2) Å2
<r2> 68.124
(<r2>)1/2 8.254