آرنۍ غورنۍ پرانيستل

انټيموني

(له Antimony نه مخ گرځېدلی)

انټيموني (په انگرېزي: Antimony) له کیمیاوي عناصرو څخه یو دی چې په تناوبي جدول کې د Sb سمبول او ۵۱ اتمي شمېرې په وسیله ښودل شوی دی.

Antimony,  51Sb
Antimony-4.jpg
عمومي خواص
Pronunciation UK /ˈæntɪməni/ AN-tim-Ə-nee
US /ˈæntɪmni/ AN-tim-OH-nee
Appearance silvery lustrous gray
Antimony 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)
As

Sb

Bi
tinantimonytellurium
اټومي شمیره (Z) 51
گروپ, پیریود group 15 (pnictogens), period 5
بلاک p-block
Element category   metalloid
معياري اټومي وزن (Ar) کينډۍ:Val[۱]
Electron configuration [Kr] 4d10 5s2 5p3
Electrons per shell
2, 8, 18, 18, 5
فزیکي خواص
حالت (at STP) جامد
دويلې کيدو ټکى 903.78 K ​(630.63 °C, ​1167.13 °F)
يشنا ټکی 1908 K ​(1635 °C, ​2975 °F)
Density near r.t. 6.697 g/cm3
when liquid, at m.p. 6.53 g/cm3
Heat of fusion 19.79 kJ/mol
Heat of vaporization 193.43 kJ/mol
Molar heat capacity 25.23 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 807 876 1011 1219 1491 1858
اټومي خواص
Oxidation states 5, 4, 3, 2, 1, −1, −2, −3 ​(an amphoteric oxide)
Electronegativity Pauling scale: 2.05
Ionization energies
  • 1st: 834 kJ/mol
  • 2nd: 1594.9 kJ/mol
  • 3rd: 2440 kJ/mol
  • (more)
Atomic radius empirical: 140 pm
Covalent radius 139±5 pm
Van der Waals radius 206 pm
Miscellanea
Crystal structurerhombohedral
Rhombohedral crystal structure for antimony
Speed of sound thin rod 3420 m/s (at 20 °C)
Thermal expansion 11 µm/(m·K) (at 25 °C)
د تودوخې تېرېدنه 24.4 W/(m·K)
Electrical resistivity 417 nΩ·m (at 20 °C)
Magnetic ordering diamagnetic[۲]
Magnetic susceptibility (χmol) −99.0·10−6 cm3/mol[۳]
Young's modulus 55 GPa
Shear modulus 20 GPa
Bulk modulus 42 GPa
Mohs hardness 3.0
Brinell hardness 294–384 MPa
CAS Number 7440-36-0
History
Discovery ca. 800
Main isotopes of antimony
آيسو­ټوپ Abun­dance نیم ژوند (t1/2) Decay mode Pro­duct
121Sb 57.21% stable
123Sb 42.79% stable
125Sb syn 2.7582 y β 125Te
| references | in Wikidata

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مرکباتسمول

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سرچينېسمول

  1. Meija, J.; Coplen, T. B. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure Appl. Chem. 88 (3): 265-91. doi:10.1515/pac-2015-0305. https://www.degruyter.com/downloadpdf/j/pac.2016.88.issue-3/pac-2015-0305/pac-2015-0305.xml. 
  2. Lide, D. R., ed (2005). "Magnetic susceptibility of the elements and inorganic compounds". CRC Handbook of Chemistry and Physics (86th ed.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5. http://web.archive.org/web/20110303222309/http://www-d0.fnal.gov/hardware/cal/lvps_info/engineering/elementmagn.pdf. 
  3. Weast, Robert (1984). [اصطلاحي تېروتنه: د ناپېژندلې ليکنښې لوښه "۱". CRC, Handbook of Chemistry and Physics]. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4. 

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