# Fosfoor

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| Tekst üüb Öömrang |

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[Ne] 3s2 3p3
15P
Periodensüsteem . . . . Klike üüb son letjen blook för en ööder element |
| Algemian |
| Nööm, Symbool, Numer | Phosphor, P, 15 |
| Seerie | Nianmetal |
| Skööl, Periode, Blook | 15, 3, p |
| Klöör, Skak | witj-güül (W) jonkruad (R) suart (S) |
| CAS-Numer | 7723-14-0 (ruad) 12185-10-3 (witj) |
| Uundial | 0,09 % |
| Atomaar  |
| Atoommase | 30,973761998(5) u |
| Atoomraadius (bereegent) | 100 (98) pm |
| Kovalent-Raadius | 107 pm |
| Van der Waals-Raadius | 180 pm |
| Elektroonen | [Ne] 3s2 3p3 |
| 1. Ionisiarang | 1011,8 kJ/mol |
| 2. Ionisiarang | 1907 kJ/mol |
| 3. Ionisiarang | 2914,1 kJ/mol |
| 4. Ionisiarang | 4963,6 kJ/mol |
| 5. Ionisiarang | 6273,9 kJ/mol |
| Füsikaalisk  |
| Tustant | fest |
| Feranrangen | 6 |
| Kristal | orthorhombisk (suart) |
| Sachthaid | weiß: 1,83 g/cm3 ruad: 2,0...2,4 g/cm3 suart: 2,69 g/cm3 |
| Magnetismus | diamagneetisk (ruad: *Χm* = −1,9 · 10−5 suart: WIKINIUM\_MATH\_PH\_0 = −2,9 · 10−5) |
| Smoltponkt | witj: 317,3 K (44,2 °C) |
| Köögponkt | weiß: 553,2 K K (280 °C) |
| Molaar Rüm | 17,02 · 10−6 m3/mol |
| Dampwaremk | 51,9 kJ/mol kJ/mol |
| Smoltwaremk | 0,64 kJ/mol |
| Dampdruk | rot: 3900 Pa weiß: 3300 Pa bei 293 K |
| Waremk | rot: 685,6 J/(kg · K) bi 298 K |
| Waremkfeerang | 0,236 W/(m · K) |
| Cheemisk  |
| Oksidatsionstustant | ±3, 4, **5** |
| Oksiiden | P2O5 |
| Sür of baasisk | lacht sür |
| Elektronegatiwiteet | 2,19 (Pauling-Skala) |
| Isotoopen |
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| Isotoop | NH | t1/2 | Aktiwiteet | Energii (MeV) | Produkt |
| --- | --- | --- | --- | --- | --- |
| 28P |
{syn.}
 |  270,3 ms  | ε | 14,332 | 28Si |
| 29P |
{syn.}
 |  4,14 s  | ε | 4,943 | 29Si |
| 30P |
{syn.}
 |  2,49 min  | ε | 4,232 | 30Si |
| 31P | **100** %
 |  stabiil |
| 32P |
{syn.}
 |  14,26 d  | β− | 1,711 | 32S |
| 33P |
{syn.}
 |  25,34 d  | β− | 0,249 | 33S |
| 34P |
{syn.}
 |  12,43 s  | β− | 5,374 | 34S |
| 35P |
{syn.}
 |  47,3 s  | β− | 3,989 | 35S |

 |
| Muar isotoopen bi List faan isotoopen |
| NMR-Eegenskapen |
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|   | Spin (*I*) | γ uun rad·T−1·s−1 | Er(1H) | fL bi B = 4,7 T uun MHz |
| --- | --- | --- | --- | --- |
| **31P** | 1/2 | +10,839 · 107 | 0,066 | 40,481 (2,3488 T) |

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| Seekerhaid |
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| GHS-Kääntiaken  ütj det EU-föörskraft (EG) Nr. 1272/2008 (CLP), (of ütjwidjet)
ruad

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 witj

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Gefoor |
| H- an P-wäärnang | H: 228-412 (ruad) H: 250-330-300-314-400 (witj) |
| EUH: *nian EUH-wäärnang* |
| P: 210-​273 (ruad) P: ? (witj) |
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| EU-Gefoorentiaken

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| ei bekäänd |
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| R- an S-wäärnang | R: ? |
| S: ? |

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| Muar wäärnangen |
| MAK-miat | Schweiz: 0,02 mg·m−3 (witj/güül fosfoor, iinöösemt stoof) |
| Miast wurd SI-ianhaiden brükt. |

**Fosfoor** (faan ualgreks φωσφόρος phōsphóros, nordfriisk drait laacht) as en cheemisk element mä det ufkörtang **P** an det atoomnumer **15**.

## Bilen

* SIMS-Spektrum faan a isotoopen
* Ruad an brons fosfoor
* Witj (güül) fosfoor
* Elektroonenskel

## Luke uk diar

 **Commonskategorii: Fosfoor** – Saamlang faan bilen of filmer
## Kwelen