WebElements Periodic Table of the Elements | Rutherfordium

Properties of rutherfordium atoms

The electron affinity of rutherfordium is no data kJ mol^-1.

Ionisation Energies

This section includes ionisation energies of rutherfordium.

Ionisation energy number	Enthalpy /kJ mol^-1

Ionisation energies of Rf

Electronic configuration

The following represents the electronic configuration and its associated term symbol for the ground state neutral gaseous atom. The configuration associated with rutherfordium in its compounds is not necessarily the same.

Ground state electron configuration: [Rn].5f¹⁴.6d².7s² (tentative)
Shell structure: 2.8.18.32.32.10.2
Term symbol: ³F₂ (tentative)

Kossel shell structure of Rf
A schematic representation of the shell structure of rutherfordium - not what the atom of rutherfordium "looks like".

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Lu	Hf	Ta
Lr	Rf	Db

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Rutherfordium	Rutherfordium
Rutherfordium	Rutherfordium
Rutherfordio	Rutherfordio
Rutherfordium	Rutherfordio

Rutherfordium
- Essential data: names, symbol, atomic number, and atomic weight; block, period, and group in periodic table; description; standard state; registry number; and isolation
- History: meaning of name; discovery; and history of the element
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Rutherfordium around us
- Uses
- Geology: Abundance of elements in the universe; the sun; meteorites; Earth's crust; oceans; and streams
- Biology: Abundance in humans; biological role; and health hazards)
Rutherfordium compounds
- Compounds: halides, oxides, sulfides, hydrides, and complexes; lattice energies; and reduction potentials
- Electronegativities: Pauling; Sanderson; Allred Rochow; Mulliken-Jaffe; and Allen
- Bond enthalpies of diatomic species
- Lattice energies
Element properties
- Physics properties: Boiling point; melting point; density; molar volume; thermal conductivity; and electrical resistivity; bulk modulus; critical temperature; superconductivity temperature; hardness (mineralogical, Brinell, and Vickers); linear expansion coefficient; Poisson's ratio; reflectivity; refractive index; rigidity modulus; Young's modulus; velocity of sound
- Images
- Reactions of rutherfordium: reactions of rutherfordium with air; water; halogens; acids; and bases
- Crystal structure
- Thermochemistry: enthalpies of atomization, fusion, and vaporization; thermodynamic properties
Atom properties
- Electron shell properties: Electronic configuration; term symbol; electron affinity; ionization energies; and atomic spectra
- Atom sizes: atomic radius; Shannon and Pauling ionic radii; covalent radius; metallic radius; element bond length; and Van der Waals radius
- Atomic orbital properties: effective nuclear charge; electron binding energies; and valence orbital radii maxima
Nuclear properties
- Isotopes: isotope abundances; radioactive isotopes; isotope masses; nuclear spins; and nuclear magnetic moment
- NMR properties: frequencies; isotopes; magnetogyric ratios; quadrupole moments; receptivities; and relative sensitivities

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