Template:Infobox zinc: Difference between revisions

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Latest revision as of 10:15, 8 December 2022

Zinc, 30Zn
File:Zinc fragment sublimed and 1cm3 cube.jpg
Zinc
दिखावटsilver-gray
Standard atomic weight Ar°(Zn)
  • 65.38±0.02
  • 65.38±0.02 (abridged)[1]
Zinc in the periodic table
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


Zn

Cd
copperzincgallium
Atomic number (Z)30
समूहgroup 12
अवधिperiod 4
ब्लॉक  d-block
ऋणावेशित सूक्ष्म अणु का विन्यास[Ar] 3d10 4s2
प्रति शेल इलेक्ट्रॉन2, 8, 18, 2
भौतिक गुण
Phase at STPsolid
गलनांक692.68 K ​(419.53 °C, ​787.15 °F)
क्वथनांक1180 K ​(907 °C, ​1665 °F)
Density (near r.t.)7.14 g/cm3
when liquid (at m.p.)6.57 g/cm3
संलयन की गर्मी7.32 kJ/mol
Heat of vaporization115 kJ/mol
दाढ़ गर्मी क्षमता25.470 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 610 670 750 852 990 1179
परमाणु गुण
ऑक्सीकरण राज्य−2, 0, +1, +2 (an amphoteric oxide)
इलेक्ट्रोनगेटिविटीPauling scale: 1.65
Ionization energies
  • 1st: 906.4 kJ/mol
  • 2nd: 1733.3 kJ/mol
  • 3rd: 3833 kJ/mol
  • (more)
परमाणु का आधा घेराempirical: 134 pm
सहसंयोजक त्रिज्या122±4 pm
[वैन डेर वाल्स रेडियस]]139 pm
Spectral lines of zinc
अन्य गुण
प्राकृतिक घटनाprimordial
क्रिस्टल की संरचनाhexagonal close-packed (hcp)
Speed of sound thin rod3850 m/s (at r.t.) (rolled)
थर्मल विस्तार30.2 µm/(m⋅K) (at 25 °C)
ऊष्मीय चालकता116 W/(m⋅K)
विद्युत प्रतिरोधकता59.0 nΩ⋅m (at 20 °C)
चुंबकीय आदेशdiamagnetic
दाढ़ चुंबकीय संवेदनशीलता−11.4×10−6 cm3/mol (298 K)[2]
यंग मापांक108 GPa
कतरनी मापांक43 GPa
थोक मापांक70 GPa
पॉइसन अनुपात0.25
मोहन कठोरता2.5
ब्रिनेल हार्डनेस327–412 MPa
CAS नंबर7440-66-6
History
खोज]Indian metallurgists (before 1000 BCE)
पहला अलगावAndreas Sigismund Marggraf (1746)
Recognized as a unique metal byRasaratna Samuccaya (1300)
Main isotopes of zinc
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
64Zn 49.2% stable
65Zn syn 244 d ε 65Cu
γ
66Zn 27.7% stable
67Zn 4.0% stable
68Zn 18.5% stable
69Zn syn 56 min β 69Ga
69mZn syn 13.8 h β 69Ga
70Zn 0.6% stable
71Zn syn 2.4 min β 71Ga
71mZn syn 4 d β 71Ga
72Zn syn 46.5 h β 72Ga
Category Category: Zinc
| references
  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 Category:Infobox element data sets (0)

References

  1. "Standard Atomic Weights: Zinc". CIAAW. 2007.
  2. Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

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