Charge in JChem for Excel

    Charge related custom chemical functions, including polarizability and electronegativity.

    For more information, see Charge Plugin.

    JCFormalCharge

    Returns the formal charge of a specified atom in the input molecule.

    Electronegativity

    JCSigmaOrbitalElectronegativity

    Returns the sigma orbital electronegativity of a specified atom in the input molecule.

    JCPiOrbitalElectronegativity

    Returns the electronegativity of a specified atom in the structure.

    Polarizability

    JCAtomicPolarizability

    Atomic polarizability is altered by partial charges of atoms. Our calculation takes into account the effect of partial charge upon atomic polarizability as well as the 2D and 3D geometries. For more information, see Molecular modeling plugins.

    JCMolecularPolarizability

    Returns the molecular polarizability value.