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

using model chemistry: B1B95/3-21G*

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 B1B95/3-21G*
 hartrees
Energy at 0K-458.744262
Energy at 298.15K-458.742705
Nuclear repulsion energy7.012375
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 B1B95/3-21G*
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 2134 2038 7.72      

Unscaled Zero Point Vibrational Energy (zpe) 1066.9 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 1018.7 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 B1B95/3-21G*
B
5.37855

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

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 -1.212

Atom - Atom Distances (Å)
  Cl1 H2
Cl11.2829
H21.2829

picture of Hydrochloric acid-d state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.252      
2 H 0.252      


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 -1.498 1.498
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.833 0.000 0.000
y 0.000 -13.833 0.000
z 0.000 0.000 -10.310
Traceless
 xyz
x -1.761 0.000 0.000
y 0.000 -1.761 0.000
z 0.000 0.000 3.523
Polar
3z2-r27.046
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 0.830 0.000 0.000
y 0.000 0.830 0.000
z 0.000 0.000 1.899


<r2> (average value of r2) Å2
<r2> 9.461
(<r2>)1/2 3.076