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Covalent Radius of the elements
Text lists sorted by:
Value
| Atomic Number |
Alphabetical
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Log scale plots:
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Good for this property:
Scatter
Hydrogen
31 pm
Niobium
164 pm
Thallium
145 pm
Helium
28 pm
Molybdenum
154 pm
Lead
146 pm
Lithium
128 pm
Technetium
147 pm
Bismuth
148 pm
Beryllium
96 pm
Ruthenium
146 pm
Polonium
140 pm
Boron
85 pm
Rhodium
142 pm
Astatine
150 pm
Carbon
76 pm
Palladium
139 pm
Radon
150 pm
Nitrogen
71 pm
Silver
145 pm
Francium
260 pm
Oxygen
66 pm
Cadmium
144 pm
Radium
221 pm
Fluorine
57 pm
Indium
142 pm
Actinium
215 pm
Neon
58 pm
Tin
139 pm
Thorium
206 pm
Sodium
166 pm
Antimony
139 pm
Protactinium
200 pm
Magnesium
141 pm
Tellurium
138 pm
Uranium
196 pm
Aluminum
121 pm
Iodine
139 pm
Neptunium
190 pm
Silicon
111 pm
Xenon
140 pm
Plutonium
187 pm
Phosphorus
107 pm
Cesium
244 pm
Americium
180 pm
Sulfur
105 pm
Barium
215 pm
Curium
169 pm
Chlorine
102 pm
Lanthanum
207 pm
Berkelium
N/A
Argon
106 pm
Cerium
204 pm
Californium
N/A
Potassium
203 pm
Praseodymium
203 pm
Einsteinium
N/A
Calcium
176 pm
Neodymium
201 pm
Fermium
N/A
Scandium
170 pm
Promethium
199 pm
Mendelevium
N/A
Titanium
160 pm
Samarium
198 pm
Nobelium
N/A
Vanadium
153 pm
Europium
198 pm
Lawrencium
N/A
Chromium
139 pm
Gadolinium
196 pm
Rutherfordium
N/A
Manganese
139 pm
Terbium
194 pm
Dubnium
N/A
Iron
132 pm
Dysprosium
192 pm
Seaborgium
N/A
Cobalt
126 pm
Holmium
192 pm
Bohrium
N/A
Nickel
124 pm
Erbium
189 pm
Hassium
N/A
Copper
132 pm
Thulium
190 pm
Meitnerium
N/A
Zinc
122 pm
Ytterbium
187 pm
Darmstadtium
N/A
Gallium
122 pm
Lutetium
187 pm
Roentgenium
N/A
Germanium
120 pm
Hafnium
175 pm
Copernicium
N/A
Arsenic
119 pm
Tantalum
170 pm
Nihonium
N/A
Selenium
120 pm
Tungsten
162 pm
Flerovium
N/A
Bromine
120 pm
Rhenium
151 pm
Moscovium
N/A
Krypton
116 pm
Osmium
144 pm
Livermorium
N/A
Rubidium
220 pm
Iridium
141 pm
Tennessine
N/A
Strontium
195 pm
Platinum
136 pm
Oganesson
N/A
Yttrium
190 pm
Gold
136 pm
Zirconium
175 pm
Mercury
132 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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