Template:Infobox dysprosium

From Vigyanwiki
Revision as of 11:05, 3 April 2023 by alpha>Indicwiki (Created page with "{{Infobox element |symbol =Dy |Z =66 |number =66 |name =dysprosium |abundance= |abundance in earth's crust= |abundance in oceans= |abundance in solar system= |left=te...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Dysprosium, 66Dy
File:Dy chips.jpg
Dysprosium
उच्चारण/dɪsˈprziəm/ (dis-PROH-zee-əm)
दिखावटsilvery white
Standard atomic weight Ar°(Dy)
  • 162.500±0.001
  • 162.50±0.01 (abridged)[1]
Dysprosium 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


Dy

Cf
terbiumdysprosiumholmium
Atomic number (Z)66
समूहgroup n/a
अवधिperiod 6
ब्लॉक  f-block
ऋणावेशित सूक्ष्म अणु का विन्यास[Xe] 4f10 6s2
प्रति शेल इलेक्ट्रॉन2, 8, 18, 28, 8, 2
भौतिक गुण
Phase at STPsolid
गलनांक1680 K ​(1407 °C, ​2565 °F)
क्वथनांक2840 K ​(2562 °C, ​4653 °F)
Density (near r.t.)8.540 g/cm3
when liquid (at m.p.)8.37 g/cm3
संलयन की गर्मी11.06 kJ/mol
Heat of vaporization280 kJ/mol
दाढ़ गर्मी क्षमता27.7 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1378 1523 (1704) (1954) (2304) (2831)
परमाणु गुण
ऑक्सीकरण राज्य0,[2] +1, +2, +3, +4 (a weakly basic oxide)
इलेक्ट्रोनगेटिविटीPauling scale: 1.22
Ionization energies
  • 1st: 573.0 kJ/mol
  • 2nd: 1130 kJ/mol
  • 3rd: 2200 kJ/mol
परमाणु का आधा घेराempirical: 178 pm
सहसंयोजक त्रिज्या192±7 pm
Spectral lines of dysprosium
अन्य गुण
प्राकृतिक घटनाprimordial
क्रिस्टल की संरचनाhexagonal close-packed (hcp)
Speed of sound thin rod2710 m/s (at 20 °C)
थर्मल विस्तारα, poly: 9.9 µm/(m⋅K) (r.t.)
ऊष्मीय चालकता10.7 W/(m⋅K)
विद्युत प्रतिरोधकताα, poly: 926 nΩ⋅m (r.t.)
चुंबकीय आदेशparamagnetic at 300 K
दाढ़ चुंबकीय संवेदनशीलता+103500×10−6 cm3/mol (293.2 K)[3]
यंग मापांकα form: 61.4 GPa
कतरनी मापांकα form: 24.7 GPa
थोक मापांकα form: 40.5 GPa
पॉइसन अनुपातα form: 0.247
विकर्स कठोरता410–550 MPa
ब्रिनेल हार्डनेस500–1050 MPa
CAS नंबर7429-91-6
History
खोज]Lecoq de Boisbaudran (1886)
पहला अलगावGeorges Urbain (1905)
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
Category Category: Dysprosium
| 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: Dysprosium". CIAAW. 2001.
  2. Yttrium and all lanthanides except Ce and Pm have been observed in the oxidation state 0 in bis(1,3,5-tri-t-butylbenzene) complexes, see Cloke, F. Geoffrey N. (1993). "Zero Oxidation State Compounds of Scandium, Yttrium, and the Lanthanides". Chem. Soc. Rev. 22: 17–24. doi:10.1039/CS9932200017. and Arnold, Polly L.; Petrukhina, Marina A.; Bochenkov, Vladimir E.; Shabatina, Tatyana I.; Zagorskii, Vyacheslav V.; Cloke (2003-12-15). "Arene complexation of Sm, Eu, Tm and Yb atoms: a variable temperature spectroscopic investigation". Journal of Organometallic Chemistry. 688 (1–2): 49–55. doi:10.1016/j.jorganchem.2003.08.028.
  3. Weast, Robert (1984). CRC, Handbook of Chemistry and Physics. Boca Raton, Florida: Chemical Rubber Company Publishing. pp. E110. ISBN 0-8493-0464-4.

Lua error in Module:TNT at line 182: Missing Commons dataset I18n/Module:TNT.tab.