فسفر – phosphorus – P

30.973762 g·mol^−۱

[Ne] 3s² 3p³

(white) 1.823, (red) ≈ 2.2 – 2.34, (violet) 2.36, (black) 2.69 g·cm^−۳

(white) 44.2 °C, (black) 610 °C

(white) 280.5 °C

(white) 0.66 kJ·mol⁻¹

(white) 12.4 kJ·mol⁻¹

(white) 23.824 J·mol^−۱·K^−۱

5, 4, 3, 2, 1 , -1, -2, -3
(mildly اسید ic oxide)

2.19 (مقیاس پاولینگ)

1st: 1011.8 kJ·mol⁻¹

2nd: 1907 kJ·mol⁻¹

3rd: 2914.1 kJ·mol⁻¹

107±3 pm

180 pm

(white,red,violet,black) دیامغناطیس

(300 K) (white) 0.236, (black) 12.1 W·m⁻¹·K⁻¹

(white) 5, (red) 11 GPa

ایزوتوپ‌های فسفر