Phosphorus
Phosphorus | |
---|---|
P | |
In situ availability: | |
Necessity: | |
Atomic number: | 15 |
Atomic mass: | 30.973762 |
group: | 15 |
period: | 3 |
normal phase: | Solid |
series: | Non-metals |
density: | (white) 1.823 g/cm3(red) 2.34 g/cm3(black) 2.69 g/cm3 |
melting point: | (white) 317.3K, 44.2°C, 111.6°F |
boiling point: | 550K, 277°C, 531°F |
C ← N → O | |
Si ← P → S | |
Ge ← As → Se | |
Atomic radius (pm): | 100 |
Bohr radius (pm): | 98 |
Covalent radius (pm): | 106 |
Van der Waals radius (pm): | 180 |
ionic radius (pm): | (+5) 17 |
1st ion potential (eV): | 10.49 |
Electron Configuration | |
1s2 2s2 2p6 3s2 3p3 | |
Electrons Per Shell | |
2, 8, 5 | |
Electronegativity: | 2.19 |
Electron Affinity: | 0.75 |
Oxidation states: | +/-3, 5, 4 |
Magnetism: | ? |
Crystal structure: | Cubic |
Phosphorus is a Non-metal in group 15.
It has a Cubic crystalline structure.
This element has a stable isotope of 31
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