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Element

Slater Atomic-Ionic Radius

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Actinium

195 pm

Aluminum

125 pm

Americium

175 pm

Antimony

145 pm

Arsenic

115 pm

Barium

215 pm

Beryllium

105 pm

Bismuth

160 pm

Boron

 85 pm

Bromine

115 pm

Cadmium

155 pm

Calcium

180 pm

Carbon

 70 pm

Cerium

185 pm

Cesium

260 pm

Chlorine

100 pm

Chromium

140 pm

Cobalt

135 pm

Copper

135 pm

Dysprosium

175 pm

Erbium

175 pm

Europium

185 pm

Fluorine

 50 pm

Gadolinium

180 pm

Gallium

130 pm

Germanium

125 pm

Gold

135 pm

Hafnium

155 pm

Holmium

175 pm

Hydrogen

 25 pm

Indium

155 pm

Iodine

140 pm

Iridium

135 pm

Iron

140 pm

Lanthanum

195 pm

Lead

180 pm

Lithium

145 pm

Lutetium

175 pm

Magnesium

150 pm

Manganese

140 pm

Mercury

150 pm

Molybdenum

145 pm

Neodymium

185 pm

Neptunium

175 pm

Nickel

135 pm

Niobium

145 pm

Nitrogen

 65 pm

Osmium

130 pm

Oxygen

 60 pm

Palladium

140 pm

Phosphorus

100 pm

Platinum

135 pm

Plutonium

175 pm

Polonium

190 pm

Potassium

220 pm

Praseodymium

185 pm

Promethium

185 pm

Protactinium

180 pm

Radium

215 pm

Rhenium

135 pm

Rhodium

135 pm

Rubidium

235 pm

Ruthenium

130 pm

Samarium

185 pm

Scandium

160 pm

Selenium

115 pm

Silicon

110 pm

Silver

160 pm

Sodium

180 pm

Strontium

200 pm

Sulfur

100 pm

Tantalum

145 pm

Technetium

135 pm

Tellurium

140 pm

Terbium

175 pm

Thallium

190 pm

Thorium

180 pm

Thulium

175 pm

Tin

145 pm

Titanium

140 pm

Tungsten

135 pm

Uranium

175 pm

Vanadium

135 pm

Ytterbium

175 pm

Yttrium

180 pm

Zinc

135 pm

Zirconium

155 pm

References    (Click the button next to a value above to see complete citation information for that entry)

Slater, J. C. "Atomic Radii in Crystals." The Journal of Chemical Physics, volume 41, number 10, 1964, pp. 3199–3204. doi:10.1063/1.1725697

Vainshtein, Boris K., Vladimir M. Fridkin, and Vladimir L. Indenbom. Structure of Crystals, 2nd edition. Modern Crystallography 2. Edited by Boris K. Vainshtein, A. A. Chernov, and L. A. Shuvalov. Berlin: Springer-Verlag, 1995.

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