ଫ୍ଲୋରିନ

ଉଇକିପିଡ଼ିଆ ରୁ
Fluorine
9F
-

F

Cl
oxygenfluorineneon
ଭୌତିକ ରୁପ
gas: very pale yellow
liquid: bright yellow
solid: transparent (beta), opaque (alpha)
Small sample of pale yellow liquid fluorine condensed in liquid nitrogen
Liquid fluorine at cryogenic temperatures
ସାଧାରଣ ଧର୍ମ
ନାମ, ପ୍ରତୀକ,
ପରମାଣୁ କ୍ରମାଙ୍କ
fluorine, F,
9
ଉଚ୍ଚାରଣ /ˈflʊərn/, /ˈflʊərɪn/, /ˈflɔərn/
ମୌଳିକ ପ୍ରକାର halogen
ଶ୍ରେଣୀ, ପର୍ଯ୍ୟାୟ, ବ୍ଲକ୍ 17 (halogens), 2, p
ମାନକ ପରମାଣବିକ ଓଜନ 18.9984032(5)[୧]
ଇଲେକ୍‌ଟ୍ରୋନ୍ ବିନ୍ୟାସ [He] 2s2 2p5[୨]
2, 7
Electron shells of fluorine (2, 7)
ଇତିହାସ
ଆବିଷ୍କାର André-Marie Ampère (1810)
First isolation Henri Moissan[୨] (June 26, 1886)
ନାମକରଣ Humphry Davy
ଭୌତିକ ଧର୍ମ
ଅବସ୍ଥା gas
ଘନତା (0 °C, 101.325 kPa)
1.696[୩] g/L
Liquid density at b.p. 1.505[୪] g·cm−3
ଗଳନାଙ୍କ 53.53 K, −219.62 °C, −363.32[୫] °F
ସ୍ଫୁଟନାଙ୍କ 85.03 K, −188.12 °C, −306.62[୫] °F
କ୍ରିଟିକାଲ୍ ପଏଣ୍ଟ 144.4 K, 5.215[୪] MPa
Heat of vaporization 6.51[୩] kJ·mol−1
Molar heat capacity (Cp) (21.1 °C) 825[୪] J·mol−1·K−1
(Cv) (21.1 °C) 610[୪] J·mol−1·K−1
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 38 44 50 58 69 85
Atomic properties
Oxidation states −1
(oxidizes oxygen)
Electronegativity 3.98[୨] (Pauling scale)
Ionization energies
(more)
1st: 1,681[୬] kJ·mol−1
2nd: 3,374[୬] kJ·mol−1
3rd: 6,147[୬] kJ·mol−1
Covalent radius 64[୭] pm
Van der Waals radius 135[୮] pm
Miscellanea
Crystal structure cubic

the structure refers to solid fluorine, just below the melting point, 1 atm[୯]
Magnetic ordering diamagnetic[୧୦]
Thermal conductivity 0.02591[୧୧] W·m−1·K−1
CAS registry number 7782-41-4[୨]
Most stable isotopes
Main article: Isotopes of fluorine
iso NA half-life DM DE (MeV) DP
18F trace 109.77 min β+ (96.9%) 0.634 18O
ε (3.1%) 1.656 18O
19F 100% 19F is stable with 10 neutrons
reference[୧୨]
· r

ଫ୍ଲୋରିନ (ଇଂରାଜୀ: fluorine) ହେଉଛି ଏକ ରାସାୟନିକ ମୌଳିକ ଯାହାର ପ୍ରତୀକ Fପରମାଣୁ କ୍ରମାଙ୍କ ୯ ଅଟେ । ଏହା ସବୁଠାରୁ ହାଲୁକା ହାଲୋଜେନ

ଧର୍ମ[ସମ୍ପାଦନା]

ଭୌତିକ[ସମ୍ପାଦନା]

ପରମାଣବିକ ସଂରଚନା[ସମ୍ପାଦନା]

ଆଣବିକ ସଂରଚନା[ସମ୍ପାଦନା]

ରାସାୟନିକ[ସମ୍ପାଦନା]

ସମସ୍ଥାନିକ[ସମ୍ପାଦନା]

ଉତ୍ପତି ଓ ଅବସ୍ଥିତି[ସମ୍ପାଦନା]

ବିଶ୍ଵରେ[ସମ୍ପାଦନା]

ପୃଥିବୀରେ[ସମ୍ପାଦନା]

ଇତିହାସ[ସମ୍ପାଦନା]

ବ୍ୟବହାର[ସମ୍ପାଦନା]

ବିପଦ[ସମ୍ପାଦନା]

ଟୀକା[ସମ୍ପାଦନା]

  1. Wieser, Michael E.; Coplen, Tyler B. (2010). "Atomic weights of the elements 2009 (IUPAC Technical Report)". Pure and Applied Chemistry 83: 359–396. doi:10.1351/PAC-REP-10-09-14. 
  2. ୨.୦ ୨.୧ ୨.୨ ୨.୩ Aigueperse et al. 2005, "Fluorine", p. 1.
  3. ୩.୦ ୩.୧ Aigueperse et al. 2005, "Fluorine", p. 2.
  4. ୪.୦ ୪.୧ ୪.୨ ୪.୩ Compressed Gas Association (1999). Handbook of compressed gases. Springer. p. 365. ISBN 9780412782305. 
  5. ୫.୦ ୫.୧ Dean 1999, p. 3.29.
  6. ୬.୦ ୬.୧ ୬.୨ Dean 1999, p. 4.6.
  7. Dean 1999, p. 4.35.
  8. Kim, Sung-Hoon (2006). Functional dyes. Elsevier. p. 257. ISBN 9780444521767. 
  9. Young, David A. (2011-06-10). Phase Diagrams of the Elements (Report). Springer. p. 10. http://www.osti.gov/bridge/servlets/purl/4010212-0BbwUC/4010212.pdfaccess. 
  10. Mackay, Mackay & Henderson 2002, p. 72.
  11. Yaws & Braker 2001, p. 385.
  12. Chiste, V.; Be, M. M. (2006). "F-18". Table de radionucleides. Laboratoire National Henri Becquerel. http://www.nucleide.org/DDEP_WG/Nuclides/F-18_tables.pdf. Retrieved 15 June 2011. 

ଆଧାର[ସମ୍ପାଦନା]

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