mendeleev.electronegativity

Electronegativity scale formulas.

Functions

allred_rochow(zeff, radius)	Calculate the electronegativity of an atom according to the definition of Allred and Rochow
cottrell_sutton(zeff, radius)	Calculate the electronegativity of an atom according to the definition of Allred and Rochow
generic(zeff, radius[, rpow, apow])	Calculate the electronegativity from a general formula
gordy(zeff, radius)	Calculate the electronegativity of an atom according to the definition of Allred and Rochow
interpolate_property(x, x_ref, y_ref[, poly_deg])	Estiate a property for element by interpolation or extrapolation of the data points from x`x_ref` and y_ref.
li_xue(ionization_energy, radius, valence_pqn)	Calculate the electronegativity of an atom according to the definition of Li and Xue
martynov_batsanov(ionization_energies)	Calculates the electronegativity value according to Martynov and Batsanov as the average of the ionization energies of the valence electrons
mulliken(ionization_energy, electron_affinity)	Return the absolute electronegativity (Mulliken scale).
n_effective(n[, source])	Effective principal quantum number
nagle(nvalence, polarizability)	Calculate the electronegativity of an atom according to the definition of Nagle
sanderson(radius, noble_gas_radius)	Calculate Sanderson's electronegativity