Input interpretation
![magnesium helium | atomic radius](../image_source/225cd0cabc221023d942fe63543eb09b.png)
magnesium helium | atomic radius
Results
![magnesium | 150 pm (picometers) helium | 31 pm (picometers)](../image_source/87fa4f658f21034c6a3927ca24ec1285.png)
magnesium | 150 pm (picometers) helium | 31 pm (picometers)
Relative values
![| visual | ratios | | comparisons helium | | 0.21 | 1 | 79% smaller magnesium | | 1 | 4.8 | 380% larger](../image_source/a0ae00f0770dd8c9ef85eb12adf604be.png)
| visual | ratios | | comparisons helium | | 0.21 | 1 | 79% smaller magnesium | | 1 | 4.8 | 380% larger
Plot
![Plot](../image_source/7d9530d635d25b06af9f48ce2c08ce6b.png)
Plot
Periodic table location
![Periodic table location](../image_source/1616f1acf67e7feb410b27eb0e6a5137.png)
Periodic table location
Atomic radii properties
![| magnesium | helium atomic radius (empirical) | 150 pm | atomic radius (calculated) | 145 pm | 31 pm covalent radius | 141 pm | 28 pm van der Waals radius | 173 pm | 140 pm](../image_source/b208f257f8ff1673617ef08fa27106bb.png)
| magnesium | helium atomic radius (empirical) | 150 pm | atomic radius (calculated) | 145 pm | 31 pm covalent radius | 141 pm | 28 pm van der Waals radius | 173 pm | 140 pm
Units