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Molar ionization energies of the elements information


These tables list values of molar ionization energies, measured in kJ⋅mol−1. This is the energy per mole necessary to remove electrons from gaseous atoms or atomic ions. The first molar ionization energy applies to the neutral atoms. The second, third, etc., molar ionization energy applies to the further removal of an electron from a singly, doubly, etc., charged ion. For ionization energies measured in the unit eV, see Ionization energies of the elements (data page). All data from rutherfordium onwards is predicted.

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Molar ionization energies of the elements

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of molar ionization energies, measured in kJ⋅mol−1. This is the energy per mole necessary to remove electrons from gaseous atoms or atomic ions. The first...

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Ionization energy

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in higher ionization energies. The term ionization potential is an older and obsolete term for ionization energy, because the oldest method of measuring...

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List of data references for chemical elements

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energies of the elements (data page) — Ionization energy (in eV) and molar ionization energies (in kJ/mol) Melting points of the elements (data page) —...

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Mass spectrometry

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ionization is electron ionization (EI). Soft ionization refers to the processes which impart little residual energy onto the subject molecule and as...

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Outline of chemistry

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Ionization energies of the elements (data page) — ionization energies (in eV) and molar ionization energies (in kJ/mol) Atomic radii of the elements (data page)...

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Radioactive decay

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coined the term "radioactivity" to define the emission of ionizing radiation by some heavy elements. (Later the term was generalized to all elements.) Their...

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Chemical potential

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are held constant, and the number of particles is expressed in moles, the chemical potential is the partial molar Gibbs free energy. At chemical equilibrium...

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Transition metal

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197300121. Matsumoto, Paul S (2005). "Trends in Ionization Energy of Transition-Metal Elements". Journal of Chemical Education. 82 (11): 1660. Bibcode:2005JChEd...

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Metalloid

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used three criteria to describe the six elements commonly recognised as metalloids: metalloids have ionization energies around 200 kcal/mol (837 kJ/mol)...

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Acid dissociation constant

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or acid-ionization constant; denoted K a {\displaystyle K_{a}} ) is a quantitative measure of the strength of an acid in solution. It is the equilibrium...

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Nonmetal

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effects, unlike the 3p, 4p, and 5p subshells of heavier elements. As a result, ionization energies and electronegativities among these elements are higher...

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Enthalpy

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supplied energy must also provide the change in internal energy, U , which includes activation energies, ionization energies, mixing energies, vaporization...

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Thermal expansivities of the elements

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Florida, 2003; Section 4, Properties of the Elements and Inorganic Compounds; Physical Properties of the Rare Earth Metals which further refers to: Beaudry...

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Standard enthalpy of formation

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IELi, the first ionization energy of gaseous lithium. B(F–F), the standard enthalpy of atomization (or bond energy) of fluorine gas. EAF, the electron...

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Chemistry

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entity that can be envisaged to retain the chemical properties of the element, such as electronegativity, ionization potential, preferred oxidation state(s)...

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Equipartition theorem

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mechanics, the equipartition theorem relates the temperature of a system to its average energies. The equipartition theorem is also known as the law of equipartition...

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Hydronium

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ionization constant of 101.4, and mixtures with water at all proportions are liquid at room temperature. However, perchloric acid has an ionization constant...

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Speeds of sound of the elements

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Handbook of the physicochemical properties of the elements, IFI-Plenum, New York, USA, 1968. As quoted from various sources in an online version of: David...

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Atomic absorption spectroscopy

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dissociated into free atoms, and ionization where (depending on the ionization potential of the analyte atoms and the energy available in a particular flame)...

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Mass spectral interpretation

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plot of relative abundance against mass-to-charge ratio. It is commonly used for the identification of organic compounds from electron ionization mass...

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Actinide

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critical elements of nuclear weapons. Uranium and thorium also have diverse current or historical uses, and americium is used in the ionization chambers of most...

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Equilibrium constant

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the reaction standard Gibbs energy, which is the sum of the standard Gibbs energies of the reaction products minus the sum of standard Gibbs energies...

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