Input interpretation
tantalum | atomic diameter
Result
290 pm (picometers)
Periodic table location
Periodic table location
Atomic radii properties
atomic radius (empirical) | 145 pm atomic radius (calculated) | 200 pm covalent radius | 170 pm
Units
Unit conversions
0.29 nm (nanometers)
2.9×10^-10 meters
1.14×10^-8 inches
2.9 Å (ångströms)
Comparisons as diameter
≈ 0.3 × carbon nanotube diameter ( ≈ 1 nm )
≈ 0.85 × diameter of a carbon atom ( ≈ 340 pm )
≈ (0.00289 to 3.9) × diameter of a molecule ( 0.74 to 1000 Å )