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All results from a given calculation for HCl (Hydrogen chloride)

using model chemistry: wB97X-D/daug-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 wB97X-D/daug-cc-pVTZ
 hartrees
Energy at 0K-460.826028
Energy at 298.15K 
HF Energy-460.826028
Nuclear repulsion energy7.027649
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 wB97X-D/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 Σ 2982 2982 44.61 91.88 0.17 0.28

Unscaled Zero Point Vibrational Energy (zpe) 1491.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1491.2 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 wB97X-D/daug-cc-pVTZ
B
10.50198

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/daug-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 -1.209

Atom - Atom Distances (Å)
  Cl1 H2
Cl11.2801
H21.2801

picture of Hydrogen chloride state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.479      
2 H 0.479      


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 -1.142 1.142
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.962 0.000 0.000
y 0.000 -13.962 0.000
z 0.000 0.000 -10.382
Traceless
 xyz
x -1.790 0.000 0.000
y 0.000 -1.790 0.000
z 0.000 0.000 3.580
Polar
3z2-r27.159
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 2.554 0.000 0.000
y 0.000 2.554 0.000
z 0.000 0.000 2.775


<r2> (average value of r2) Å2
<r2> 9.523
(<r2>)1/2 3.086