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All results from a given calculation for DCl (Hydrochloric acid-d)

using model chemistry: mPW1PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-460.846427
Energy at 298.15K-460.844870
Nuclear repulsion energy7.031281
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 mPW1PW91/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 Σ 2146 2059 20.79      

Unscaled Zero Point Vibrational Energy (zpe) 1073.2 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 1029.4 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 mPW1PW91/cc-pVTZ
B
5.40759

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.071
H2 0.000 0.000 -1.208

Atom - Atom Distances (Å)
  Cl1 H2
Cl11.2794
H21.2794

picture of Hydrochloric acid-d state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.158      
2 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.222 1.222
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.834 0.000 0.000
y 0.000 -13.834 0.000
z 0.000 0.000 -10.303
Traceless
 xyz
x -1.766 0.000 0.000
y 0.000 -1.766 0.000
z 0.000 0.000 3.531
Polar
3z2-r27.063
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.533 0.000 0.000
y 0.000 1.533 0.000
z 0.000 0.000 2.233


<r2> (average value of r2) Å2
<r2> 9.452
(<r2>)1/2 3.074