Input interpretation
platinum metals | atomic volume
Summary
median | 1.03×10^7 pm^3 highest | 1.15×10^7 pm^3 (palladium) lowest | 9.2×10^6 pm^3 (ruthenium and osmium) distribution |
Units
Ranked values
| | visual | ratios | 6 | ruthenium | | 0.8 | 1 5 | osmium | | 0.8 | 1 4 | rhodium | | 0.9 | 1.1 3 | iridium | | 0.9 | 1.1 2 | platinum | | 0.9 | 1.1 1 | palladium | | 1 | 1.2
Plot
Plot
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | median | 135 pm | highest | 140 pm (palladium) | lowest | 130 pm (ruthenium and osmium) | distribution | atomic radius (calculated) | median | 178 pm | highest | 185 pm (osmium) | lowest | 169 pm (palladium) | distribution | covalent radius | median | 142 pm | highest | 146 pm (ruthenium) | lowest | 136 pm (platinum) | distribution |
Units
Atomic volume rankings
1 | osmium | 9.2×10^6 pm^3 2 | ruthenium | 9.2×10^6 pm^3 3 | platinum | 1.03×10^7 pm^3 4 | iridium | 1.03×10^7 pm^3 5 | rhodium | 1.03×10^7 pm^3 6 | palladium | 1.15×10^7 pm^3
Unit conversions for median atomic volume 1.03×10^7 pm^3
1.03×10^-29 m^3 (cubic meters)
1.03×10^-26 L (liters)
3.6×10^-28 ft^3 (cubic feet)
Comparison for median atomic volume 1.03×10^7 pm^3
≈ 83 × volume of a helium atom ( 4 Pi/3 atomic radii of helium (the smallest atom)^3 )
Corresponding quantities
Radius r of a sphere from V = 4πr^3/3: | 135 pm (picometers) | 5.3×10^-9 inches
Edge length a of a cube from V = a^3: | 218 pm (picometers) | 8.6×10^-9 inches