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

Atomic Radius of the elements

Text lists sorted by: Value | Atomic Number | Alphabetical
Plots: 3D Live | Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Log scale plots: 3D Live | Shaded | Ball | Crossed Line | Scatter | Sorted Scatter
Good for this property: Scatter

Hydrogen53 pm Niobium198 pm Thallium156 pm
Helium31 pm Molybdenum190 pm Lead154 pm
Lithium167 pm Technetium183 pm Bismuth143 pm
Beryllium112 pm Ruthenium178 pm Polonium135 pm
Boron87 pm Rhodium173 pm Astatine127 pm
Carbon67 pm Palladium169 pm Radon120 pm
Nitrogen56 pm Silver165 pm FranciumN/A
Oxygen48 pm Cadmium161 pm RadiumN/A
Fluorine42 pm Indium156 pm ActiniumN/A
Neon38 pm Tin145 pm ThoriumN/A
Sodium190 pm Antimony133 pm ProtactiniumN/A
Magnesium145 pm Tellurium123 pm UraniumN/A
Aluminum118 pm Iodine115 pm NeptuniumN/A
Silicon111 pm Xenon108 pm PlutoniumN/A
Phosphorus98 pm Cesium298 pm AmericiumN/A
Sulfur88 pm Barium253 pm CuriumN/A
Chlorine79 pm LanthanumN/A BerkeliumN/A
Argon71 pm CeriumN/A CaliforniumN/A
Potassium243 pm Praseodymium247 pm EinsteiniumN/A
Calcium194 pm Neodymium206 pm FermiumN/A
Scandium184 pm Promethium205 pm MendeleviumN/A
Titanium176 pm Samarium238 pm NobeliumN/A
Vanadium171 pm Europium231 pm LawrenciumN/A
Chromium166 pm Gadolinium233 pm RutherfordiumN/A
Manganese161 pm Terbium225 pm DubniumN/A
Iron156 pm Dysprosium228 pm SeaborgiumN/A
Cobalt152 pm Holmium226 pm BohriumN/A
Nickel149 pm Erbium226 pm HassiumN/A
Copper145 pm Thulium222 pm MeitneriumN/A
Zinc142 pm Ytterbium222 pm DarmstadtiumN/A
Gallium136 pm Lutetium217 pm RoentgeniumN/A
Germanium125 pm Hafnium208 pm UnunbiumN/A
Arsenic114 pm Tantalum200 pm UnuntriumN/A
Selenium103 pm Tungsten193 pm UnunquadiumN/A
Bromine94 pm Rhenium188 pm UnunpentiumN/A
Krypton88 pm Osmium185 pm UnunhexiumN/A
Rubidium265 pm Iridium180 pm UnunseptiumN/A
Strontium219 pm Platinum177 pm UnunoctiumN/A
Yttrium212 pm Gold174 pm
Zirconium206 pm Mercury171 pm


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

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