ଫସ୍‌ଫରସ

Phosphorus, ₁₅P
	waxy white (yellow cut), red (granules centre left, chunk centre right), and violet phosphorus
ସାଧାରଣ ଗୁଣ
ନାମ, ପ୍ରତୀକ	phosphorus, P
Appearance	colourless, waxy white, yellow, scarlet, red, violet, black
ଉଚ୍ଚାରଣ	/ˈfɒsfərəs/ FOS-fər-əs
Phosphorus in the periodic table
	silicon ← phosphorus → sulfur
ପରମାଣୁ କ୍ରମାଙ୍କ (Z)	15
ଶ୍ରେଣୀ, ବ୍ଳକ	group 15 (pnictogens), p-block
ପର୍ଯ୍ୟାୟ	period 3
ମୌଳିକ ପ୍ରକାର	nonmetal
ମାନକ ପରମାଣବିକ ଓଜନ (±) (Ar)	30.973762(2)
ଇଲେକ୍‌ଟ୍ରୋନ୍ ବିନ୍ୟାସ	[Ne] 3s2 3p3
per shell	2, 8, 5
ଭୌତିକ ଗୁଣ
ଅବସ୍ଥା	solid
Density near r.t.	(white) 1.823, (red) ≈ 2.2 – 2.34, (violet) 2.36, (black) 2.69 g/cm3
Triple point	; (red) 862.7 K, 4367 kPa
Heat of fusion	(white) 0.66 kJ/mol
Heat of	(white) 12.4 kJ/mol
Molar heat capacity	(white); 23.824 J/(mol·K)
Atomic properties
Oxidation states	5, 4, 3, 2, 1, −1, −2, −3 mildly acidic oxide
Electronegativity	Pauling scale: 2.19
energies	; (more)
Covalent radius	107±3 pm
Van der Waals radius	180 pm
Miscellanea
Crystal structure	simple triclinic
Thermal conductivity	(white) 0.236, (black) 12.1 W/(m·K)
Magnetic ordering	(white, red, violet, black) diamagnetic
Bulk modulus	(white) 5, (red) 11 GPa
CAS Number	7723-14-0
ଇତିହାସ
ଆବିଷ୍କାର	Hennig Brand (1669)
Recognized as an element by	Antoine Lavoisier (1777)
Most stable isotopes of phosphorus
	view; talk; edit; \| references

ଫସ୍‌ଫରସ ହେଉଛି ଏକ ରାସାୟନିକ ମୌଳିକ ଯାହାର ପ୍ରତୀକ P ଓ ପରମାଣୁ କ୍ରମାଙ୍କ ୧୫ ।

ଧର୍ମ

ଭୌତିକ

ରସାୟନିକ

ସମସ୍ଥାନିକ

ଉପସ୍ଥିତି

ଗଠନ

ଉତ୍ପାଦନ

ବ୍ୟବହାର

ଆହୁରି ଦେଖନ୍ତୁ

ଆଧାର

↑ webelements
↑ Ellis, Bobby D.; MacDonald, Charles L. B. (2006). "Phosphorus(I) Iodide: A Versatile Metathesis Reagent for the Synthesis of Low Oxidation State Phosphorus Compounds". Inorganic Chemistry. 45 (17): 6864–74. doi:10.1021/ic060186o. PMID 16903744.
↑ Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.
↑ cf. "Memoir on Combustion in General" Mémoires de l'Académie Royale des Sciences 1777, 592–600. from Henry Marshall Leicester and Herbert S. Klickstein, A Source Book in Chemistry 1400–1900 (New York: McGraw Hill, 1952)

ସହାୟକ ଗ୍ରନ୍ଥ

Emsley, John (2000). The Shocking history of Phosphorus. A biography of the Devil's Element. London: MacMillan. ISBN 0-333-76638-5. {{cite book}}: Invalid |ref=harv (help)
Parkes, G.D.; Mellor, J.W. (1939). Mellor's Modern Inorganic Chemistry. Longman's Green and Co. {{cite book}}: Invalid |ref=harv (help)
Podger, Hugh (2002). Albright & Wilson. The Last 50 years. Studley: Brewin Books. ISBN 1-85858-223-7. {{cite book}}: Invalid |ref=harv (help)
Threlfall, Richard E. (1951). The Story of 100 years of Phosphorus Making: 1851–1951. Oldbury: Albright & Wilson Ltd. {{cite book}}: Invalid |ref=harv (help)

ବାହାର ଲିଙ୍କ

Phosphorus at The Periodic Table of Videos (University of Nottingham)
Further warnings of toxic effects and recommendations for treatment can be found in "Emergency War Surgery NATO Handbook: Part I: Types of Wounds and Injuries: Chapter III: Burn Injury: Chemical Burns And White Phosphorus injury". Retrieved 2009-05-05.
Simon, Fa; Pickering, Lk (1976). "Acute yellow phosphorus poisoning. "Smoking stool syndrome"". JAMA: the Journal of the American Medical Association. 235 (13): 1343–4. doi:10.1001/jama.235.13.1343. ISSN 0098-7484. PMID 946251.{{cite journal}}: CS1 maint: multiple names: authors list (link)
eMedicine.com: Article on White Phosphorus as used as weapon
Website of the Technische Universität Darmstadt and the CEEP about Phosphorus Recovery

[1] webelements

[2] Ellis, Bobby D.; MacDonald, Charles L. B. (2006). "Phosphorus(I) Iodide: A Versatile Metathesis Reagent for the Synthesis of Low Oxidation State Phosphorus Compounds". Inorganic Chemistry. 45 (17): 6864–74. doi:10.1021/ic060186o. PMID 16903744.

[3] Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

[4] . "Memoir on Combustion in General" Mémoires de l'Académie Royale des Sciences 1777, 592–600. from Henry Marshall Leicester and Herbert S. Klickstein, A Source Book in Chemistry 1400–1900 (New York: McGraw Hill, 1952)

[୧]

[୨]

[୩]

[୪]