Padron:Infobox astatine

Mula sa Wikipedia, ang malayang ensiklopedya
Astato, 85At
Astato
Bigkas sa Ingles /ˈæstətn,_ʔtɪn/ (ASS--teen-,_--tin)
Hitsuraunknown, probably metallic
Bilang na pangmasa[210]
Astato sa talahanayang peryodiko
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
 I 

At

Ts
poloniumastatoradon
Atomikong bilang (Z)85
Pangkatpangkat 17 (mga haloheno)
Peryodoperyodo 6
Bloke  p-bloke
Konpigurasyon ng elektron[Xe] 4f14 5d10 6s2 6p5
Mga elektron bawat kapa2, 8, 18, 32, 18, 7
Katangiang pisikal
Pase sa STPsolid (predicted)
Densidad (malapit sa r.t.)8.91–8.95 g/cm3 (estimated)[1]
Molar na bolyum23.6 cm3/mol (estimated)[1]
Katangiang atomiko
Mga estado ng oksidasyon−1, +1, +3, +5, +7[2]
Mga enerhiyang ionisasyon
  • Una: 899.003 kJ/mol[3]
Ibang katangian
Likas na paglitawmula sa pagkabulok
Bilang ng CAS7440-68-8
Kasaysayan
Pagpapangalanafter Greek ástatos (ἄστατος), meaning "unstable"
PagkakatuklasDale R. Corson, Kenneth Ross MacKenzie, Emilio Segrè (1940)
Pangunahing isotopo ng astato
Iso­topo Abudansya Half-life (t1/2) Paraan ng pagkabulok Produkto
209At syn 5.41 h β+ 209Po
α 205Bi
210At syn 8.1 h β+ 210Po
α 206Bi
211At syn 7.21 h ε 211Po
α 207Bi
Kategorya Kategorya: Astato

Check temperatures At: no input for C, K, F.

Check temperatures At: no input for C, K, F.

t  Data sets read by {{Infobox element}}
Name and identifiers
Top image (caption, alt)
Pronunciation
Allotropes (demo)
Group (demo)
Period (demo)
Block (demo)
Standard atomic weight
  most stable isotope
Natural occurrence
Phase at STP
Oxidation states
Spectral lines image
Electron configuration (cmt, ref)
Wikidata *
Symbol etymology (11 non-trivial)
* Not used in {{Infobox element}} (2021-12-24)
See also Kategorya:Infobox element data sets (0)

Talababa

  1. 1.0 1.1 Arblaster, JW, pat. (2018). Selected Values of the Crystallographic Properties of Elements. Materials Park, Ohio: ASM International. p. 604. ISBN 978-1-62708-154-2.
  2. Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd pat.). Butterworth-Heinemann. p. 28. ISBN 978-0-08-037941-8.
  3. Rothe, S.; Andreyev, A. N.; Antalic, S.; Borschevsky, A.; Capponi, L.; Cocolios, T. E.; De Witte, H.; Eliav, E.; et al. (2013). "Measurement of the First Ionization Potential of Astatine by Laser Ionization Spectroscopy". Nature Communications. 4: 1–6. Bibcode:2013NatCo...4E1835R. doi:10.1038/ncomms2819. PMC 3674244. PMID 23673620.
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