ଫସ୍ଫରସ ହେଉଛି ଏକ ରାସାୟନିକ ମୌଳିକ ଯାହାର ପ୍ରତୀକ P ଓ ପରମାଣୁ କ୍ରମାଙ୍କ ୧୫ ।
Quick Facts ସାଧାରଣ ଗୁଣ, ନାମ, ପ୍ରତୀକ ...
Phosphorus, 15P waxy white (yellow cut), red (granules centre left, chunk centre right), and violet phosphorus |
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| ନାମ, ପ୍ରତୀକ | phosphorus, P |
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| Appearance | colourless, waxy white, yellow, scarlet, red, violet, black |
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| ଉଚ୍ଚାରଣ | FOS-fər-əs |
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| ପରମାଣୁ କ୍ରମାଙ୍କ (Z) | 15 |
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| ଶ୍ରେଣୀ, ବ୍ଳକ | group 15 (pnictogens), p-block |
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| ପର୍ଯ୍ୟାୟ | period 3 |
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| ମୌଳିକ ପ୍ରକାର | nonmetal |
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| ମାନକ ପରମାଣବିକ ଓଜନ (±) (Ar) | 30.973762(2) |
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| ଇଲେକ୍ଟ୍ରୋନ୍ ବିନ୍ୟାସ | [Ne] 3s2 3p3 |
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per shell | 2, 8, 5 |
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| ଅବସ୍ଥା | solid |
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| Density near r.t. | (white) 1.823, (red) ≈ 2.2 – 2.34, (violet) 2.36, (black) 2.69 g/cm3 |
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| Triple point |
(red) 862.7 K, 4367 kPa |
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| Heat of fusion | (white) 0.66 kJ/mol |
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| Heat of | (white) 12.4 kJ/mol |
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| Molar heat capacity | (white)
23.824 J/(mol·K) |
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pressure (white)
| P (Pa) |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| at T (K) |
279 |
307 |
342 |
388 |
453 |
549 |
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pressure
| P (Pa) |
1 |
10 |
100 |
1 k |
10 k |
100 k |
| at T (K) |
455 |
489 |
529 |
576 |
635 |
704 |
|
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| Oxidation states | 5, 4, 3, 2[୧], 1[୨], −1, −2, −3 mildly acidic oxide |
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| Electronegativity | Pauling scale: 2.19 |
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| energies |
(more) |
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| Covalent radius | 107±3 pm |
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| Van der Waals radius | 180 pm |
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| Crystal structure | simple triclinic |
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| Thermal conductivity | (white) 0.236, (black) 12.1 W/(m·K) |
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| Magnetic ordering | (white, red, violet, black) diamagnetic[୩] |
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| Bulk modulus | (white) 5, (red) 11 GPa |
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| CAS Number | 7723-14-0 |
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| ଆବିଷ୍କାର | Hennig Brand (1669) |
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| Recognized as an element by | Antoine Lavoisier[୪] (1777) |
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| iso |
NA |
half-life |
DM |
DE (MeV) |
DP |
| 31P |
100% |
31P is stable with 16 neutrons |
| 32P |
syn |
14.28 d |
β− |
1.709 |
32S |
| 33P |
syn |
25.3 d |
β− |
0.249 |
33S |
|
| | references |
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