HHomeBackground Color:He
LiBeBlack White GrayBCNOFNe
NaMgAlSiPSClAr
KCaScTiVCrMnFeCoNiCuZnGaGeAsSeBrKr
RbSrYZrNbMoTcRuRhPdAgCdInSnSbTeIXe
CsBaLaCePrNdPmSmEuGdTbDyHoErTmYbLuHfTaWReOsIrPtAuHgTlPbBiPoAtRn
FrRaAcThPaUNpPuAmCmBkCfEsFmMdNoLrRfDbSgBhHsMtDsRgCnNhFlMcLvTsOg

Covalent Radius of the elements

Text lists sorted by: Value | Atomic Number | Alphabetical
Plots: Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Log scale plots: Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Good for this property: Scatter

Actinium215 pm Hafnium175 pm Praseodymium203 pm
Aluminum121 pm HassiumN/A Promethium199 pm
Americium180 pm Helium28 pm Protactinium200 pm
Antimony139 pm Holmium192 pm Radium221 pm
Argon106 pm Hydrogen31 pm Radon150 pm
Arsenic119 pm Indium142 pm Rhenium151 pm
Astatine150 pm Iodine139 pm Rhodium142 pm
Barium215 pm Iridium141 pm RoentgeniumN/A
BerkeliumN/A Iron132 pm Rubidium220 pm
Beryllium96 pm Krypton116 pm Ruthenium146 pm
Bismuth148 pm Lanthanum207 pm RutherfordiumN/A
BohriumN/A LawrenciumN/A Samarium198 pm
Boron85 pm Lead146 pm Scandium170 pm
Bromine120 pm Lithium128 pm SeaborgiumN/A
Cadmium144 pm LivermoriumN/A Selenium120 pm
Calcium176 pm Lutetium187 pm Silicon111 pm
CaliforniumN/A Magnesium141 pm Silver145 pm
Carbon76 pm Manganese139 pm Sodium166 pm
Cerium204 pm MeitneriumN/A Strontium195 pm
Cesium244 pm MendeleviumN/A Sulfur105 pm
Chlorine102 pm Mercury132 pm Tantalum170 pm
Chromium139 pm Molybdenum154 pm Technetium147 pm
Cobalt126 pm MoscoviumN/A Tellurium138 pm
CoperniciumN/A Neodymium201 pm TennessineN/A
Copper132 pm Neon58 pm Terbium194 pm
Curium169 pm Neptunium190 pm Thallium145 pm
DarmstadtiumN/A Nickel124 pm Thorium206 pm
DubniumN/A NihoniumN/A Thulium190 pm
Dysprosium192 pm Niobium164 pm Tin139 pm
EinsteiniumN/A Nitrogen71 pm Titanium160 pm
Erbium189 pm NobeliumN/A Tungsten162 pm
Europium198 pm OganessonN/A Uranium196 pm
FermiumN/A Osmium144 pm Vanadium153 pm
FleroviumN/A Oxygen66 pm Xenon140 pm
Fluorine57 pm Palladium139 pm Ytterbium187 pm
Francium260 pm Phosphorus107 pm Yttrium190 pm
Gadolinium196 pm Platinum136 pm Zinc122 pm
Gallium122 pm Plutonium187 pm Zirconium175 pm
Germanium120 pm Polonium140 pm
Gold136 pm Potassium203 pm


Up to date, curated data provided by Mathematica's ElementData function from Wolfram Research, Inc.

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Common Properties
Abundance in Earth's Crust Discovery Year
Abundance in Humans Electrical Conductivity
Abundance in Meteorites Electron Affinity
Abundance in the Ocean Electron Configuration
Abundance in the Sun Electronegativity
Abundance in the Universe Half Life
Atomic Mass Heat of Fusion
Atomic Number Heat of Vaporization
Atomic Radius Ionization Energies
Boiling Point Melting Point
Covalent Radius Specific Heat
Density
 
Other Properties
Adiabatic Index Mohs Hardness
Allotrope Names Molar Magnetic Susceptibility
Alternate Names Molar Volume
Block Neutron Cross Section
Brinell Hardness Neutron Mass Absorption
Bulk Modulus NFPA Label
CAS Number Period
CID Number Phase
Color Poisson Ratio
Critical Pressure Quantum Numbers
Critical Temperature Radioactive
Crystal Structure Refractive Index
Curie Point Resistivity
Decay Mode RTECS Number
DOT Hazard Class Series
DOT Numbers Shear Modulus
Electrical Type Space Group Name
Gas Atomic Multiplicities Space Group Number
Group Speed of Sound
Isotope Abundances Superconducting Point
Isotopes (All Known) Symbol
Isotopes (Stable) Thermal Conductivity
Lattice Angles Thermal Expansion
Lattice Constants Valence
Lifetime Van Der Waals Radius
Liquid Density Vickers Hardness
Magnetic Type Volume Magnetic Susceptibility
Mass Magnetic Susceptibility Young Modulus
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