Before revision: δ-ironImmcI2Body-centered cubicStable from 1,394 – 1,538 °C, same structure as α-Fe.ε-iron, HexaferrumP63/mmchP2Hexagonal close-packedStable at high pressures.Cobaltα-Cobaltsimple cubicForms above 417 °C.β-Cobalthexagonal close packedForms below 417 °C.Rubidiumα-RbImmcI2WStable at room temperature and pressure.cF4Forms above 7 GPa.oC52Forms above 13 GPa.tI19*Forms above 17 GPa.tI4Forms above 20 GPa.oC16Forms above 48 GPa.Tinα-tin, gray tin, tin pestFdmcF8d-CStable below 13.2 °C.β-tin, white tinI41/amdtI4β-SnStable at room temperature and pressure.γ-tin, rhombic tinI4/ mmmBody-centered tetragonalσ-SnBody-centered cubicForms mmmtI2InForms above 10 GPa.γ'-SnImmmoI2MoPt2Forms above 30 GPa.σ-Sn, γ"-SnImmcI2WForms above 41 GPa.
After revision: δ-ironImmcI2Body-centered cubicStable from 1,394 – 1,538 °C, same structure as α-Fe.ε-iron, HexaferrumP63/mmchP2Hexagonal close-packedStable at high pressures.Cobaltα-Cobaltsimple cubicForms above 417 °C.β-Cobalthexagonal close packedForms below 417 °C.Rubidiumα-RbImmcI2WStable at room temperature and pressure.cF4Forms above 7 GPa.oC52Forms above 13 GPa.tI19*Forms above 17 GPa.tI4Forms above 20 GPa.oC16Forms above 48 GPa.Tinα-tin, gray tin, tin pestFdmcF8d-CStable below 13.2 °C.β-tin, white tinI41/amdtI4β-SnStable at room temperature and pressure.γ-tin, rhombic tinI4/ mmmtI2InForms above 10 GPa.γ'-SnImmmoI2MoPt2Forms above 30 GPa.σ-Sn, γ"-SnImmcI2WForms above 41 GPa.