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بوهريوم

تړنې سمول
د ويکيپېډيا، وړیا پوهنغونډ له خوا
Bohrium,  107Bh
عمومي خواص
Pronunciation /ˈbɔəriəm/
Bohrium په دوراني جدول کې
Hydrogen (diatomic nonmetal)
Helium (noble gas)
Lithium (alkali metal)
Beryllium (alkaline earth metal)
Boron (metalloid)
Carbon (polyatomic nonmetal)
Nitrogen (diatomic nonmetal)
Oxygen (diatomic nonmetal)
Fluorine (diatomic nonmetal)
Neon (noble gas)
Sodium (alkali metal)
Magnesium (alkaline earth metal)
Aluminium (post-transition metal)
Silicon (metalloid)
Phosphorus (polyatomic nonmetal)
Sulfur (polyatomic nonmetal)
Chlorine (diatomic nonmetal)
Argon (noble gas)
Potassium (alkali metal)
Calcium (alkaline earth metal)
Scandium (transition metal)
Titanium (transition metal)
Vanadium (transition metal)
Chromium (transition metal)
Manganese (transition metal)
Iron (transition metal)
Cobalt (transition metal)
Nickel (transition metal)
Copper (transition metal)
Zinc (transition metal)
Gallium (post-transition metal)
Germanium (metalloid)
Arsenic (metalloid)
Selenium (polyatomic nonmetal)
Bromine (diatomic nonmetal)
Krypton (noble gas)
Rubidium (alkali metal)
Strontium (alkaline earth metal)
Yttrium (transition metal)
Zirconium (transition metal)
Niobium (transition metal)
Molybdenum (transition metal)
Technetium (transition metal)
Ruthenium (transition metal)
Rhodium (transition metal)
Palladium (transition metal)
Silver (transition metal)
Cadmium (transition metal)
Indium (post-transition metal)
Tin (post-transition metal)
Antimony (metalloid)
Tellurium (metalloid)
Iodine (diatomic nonmetal)
Xenon (noble gas)
Caesium (alkali metal)
Barium (alkaline earth metal)
Lanthanum (lanthanide)
Cerium (lanthanide)
Praseodymium (lanthanide)
Neodymium (lanthanide)
Promethium (lanthanide)
Samarium (lanthanide)
Europium (lanthanide)
Gadolinium (lanthanide)
Terbium (lanthanide)
Dysprosium (lanthanide)
Holmium (lanthanide)
Erbium (lanthanide)
Thulium (lanthanide)
Ytterbium (lanthanide)
Lutetium (lanthanide)
Hafnium (transition metal)
Tantalum (transition metal)
Tungsten (transition metal)
Rhenium (transition metal)
Osmium (transition metal)
Iridium (transition metal)
Platinum (transition metal)
Gold (transition metal)
Mercury (transition metal)
Thallium (post-transition metal)
Lead (post-transition metal)
Bismuth (post-transition metal)
Polonium (post-transition metal)
Astatine (metalloid)
Radon (noble gas)
Francium (alkali metal)
Radium (alkaline earth metal)
Actinium (actinide)
Thorium (actinide)
Protactinium (actinide)
Uranium (actinide)
Neptunium (actinide)
Plutonium (actinide)
Americium (actinide)
Curium (actinide)
Berkelium (actinide)
Californium (actinide)
Einsteinium (actinide)
Fermium (actinide)
Mendelevium (actinide)
Nobelium (actinide)
Lawrencium (actinide)
Rutherfordium (transition metal)
Dubnium (transition metal)
Seaborgium (transition metal)
Bohrium (transition metal)
Hassium (transition metal)
Meitnerium (unknown chemical properties)
Darmstadtium (unknown chemical properties)
Roentgenium (unknown chemical properties)
Copernicium (transition metal)
Nihonium (unknown chemical properties)
Flerovium (unknown chemical properties)
Moscovium (unknown chemical properties)
Livermorium (unknown chemical properties)
Tennessine (unknown chemical properties)
Oganesson (unknown chemical properties)
 Re
↑
Bh
↓
(Uhu)
seaborgium ← bohrium → hassium ‍
اټومي شمیره (Z)107
گروپ, پیریودgroup 7, period 7
بلاکd-block
Element category  transition metal
Mass number270
(unconfirmed: 278) (most stable isotope)
Electron configuration[Rn] 5f14 6d5 7s2 [۱][۲]
Electrons per shell
2, 8, 18, 32, 32, 13, 2
فزیکي خواص
حالت (at STP)جامد (predicted)[۳]
Density near r.t.37.1 g/cm3 (predicted)[۲][۴]
اټومي خواص
Oxidation states7, (5), (4), (3)[۲][۴] ​(parenthesized oxidation states are predictions)
Ionization energies
  • 1st: 742.9 kJ/mol
  • 2nd: 1688.5 kJ/mol
  • 3rd: 2566.5 kJ/mol
  • (more) (all but first estimated)[۲]
Atomic radiusempirical: 128 pm (predicted)[۲]
Covalent radius141 pm (estimated)[۵]
Miscellanea
Crystal structure ​hexagonal close-packed (hcp)
Hexagonal close-packed crystal structure for bohrium
Hexagonal close-packed crystal structure for bohrium

(predicted)[۳]
CAS Number54037-14-8
History
Namingafter Niels Bohr
DiscoveryGesellschaft für Schwerionenforschung (1981)
Main isotopes of bohrium
آيسو­ټوپ Abun­dance نیم ژوند (t1/2) Decay mode Pro­duct
278Bh[۶] syn 690 s? SF
274Bh syn 40 s[۷] α 270Db
272Bh syn 10 s α 268Db
271Bh syn 1 s[۸] α 267Db
270Bh syn 60 s α 266Db
267Bh syn 17 s α 263Db
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| references | in Wikidata

بوهريوم (په انگرېزي: Bohrium) له کیمیاوي عناصرو څخه یو دی چې په تناوبي جدول کې د Bh سمبول او ۱۰v اتمي شمېرې په وسیله ښودل شوی دی.

مشخصات

[سمول]

تاریخچه

[سمول]

مرکبات

[سمول]

د استعمال ځایونه

[سمول]

سرچينې

[سمول]
  1. ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  2. ↑ ۲٫۰ ۲٫۱ ۲٫۲ ۲٫۳ ۲٫۴ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  3. ↑ ۳٫۰ ۳٫۱ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  4. ↑ ۴٫۰ ۴٫۱ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  5. ↑ Chemical Data. Bohrium - Bh, Royal Chemical Society
  6. ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).
  7. ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil). (gives life-time of 1.3 min based on a single event; conversion to half-life is done by multiplying with ln(2).)
  8. ↑ Lua error in Module:Citation/CS1/Utilities at line 38: bad argument #1 to 'ipairs' (table expected, got nil).

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