Template:Infobox ytterbium: Difference between revisions

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Ytterbium, 70Yb
File:Ytterbium-3.jpg
Ytterbium
उच्चारण/ɪˈtɜːrbiəm/ ​(ih-TUR-bee-əm)
दिखावटsilvery white; with a pale yellow tint[1]
Standard atomic weight Ar°(Yb)
  • 173.045±0.010
  • 173.05±0.02 (abridged)[2]
Ytterbium 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
–
↑
Yb
↓
No
thulium ← ytterbium → lutetium
Atomic number (Z)70
समूहgroup n/a
अवधिperiod 6
ब्लॉक  f-block
ऋणावेशित सूक्ष्म अणु का विन्यास[Xe] 4f14 6s2
प्रति शेल इलेक्ट्रॉन2, 8, 18, 32, 8, 2
भौतिक गुण
Phase at STPsolid
गलनांक1097 K ​(824 °C, ​1515 °F)
क्वथनांक1469 K ​(1196 °C, ​2185 °F)
Density (near r.t.)6.90 g/cm3
when liquid (at m.p.)6.21 g/cm3
संलयन की गर्मी7.66 kJ/mol
Heat of vaporization129 kJ/mol
दाढ़ गर्मी क्षमता26.74 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 736 813 910 1047 (1266) (1465)
परमाणु गुण
ऑक्सीकरण राज्य0,[3] +1,[4] +2, +3 (a basic oxide)
इलेक्ट्रोनगेटिविटीPauling scale: 1.1 (?)
Ionization energies
  • 1st: 603.4 kJ/mol
  • 2nd: 1174.8 kJ/mol
  • 3rd: 2417 kJ/mol
परमाणु का आधा घेराempirical: 176 pm
सहसंयोजक त्रिज्या187±8 pm
File:Ytterbium spectrum visible.png
Spectral lines of ytterbium
अन्य गुण
प्राकृतिक घटनाprimordial
क्रिस्टल की संरचना ​face-centered cubic (fcc)
Speed of sound thin rod1590 m/s (at 20 °C)
थर्मल विस्तारβ, poly: 26.3 µm/(m⋅K) (r.t.)
ऊष्मीय चालकता38.5 W/(m⋅K)
विद्युत प्रतिरोधकताβ, poly: 0.250 µΩ⋅m (at r.t.)
चुंबकीय आदेशparamagnetic
दाढ़ चुंबकीय संवेदनशीलता+249.0×10−6 cm3/mol (2928 K)[5]
यंग मापांकβ form: 23.9 GPa
कतरनी मापांकβ form: 9.9 GPa
थोक मापांकβ form: 30.5 GPa
पॉइसन अनुपातβ form: 0.207
विकर्स कठोरता205–250 MPa
ब्रिनेल हार्डनेस340–440 MPa
CAS नंबर7440-64-4
History
नामीafter Ytterby (Sweden), where it was mined
खोज]Jean Charles Galissard de Marignac (1878)
पहला अलगावCarl Auer von Welsbach (1906)
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
Category Category: Ytterbium
| 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

These references will appear in the article, but this list appears only on this page.
  1. ↑ Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. p. 112. ISBN 978-0-08-037941-8.
  2. ↑ "Standard Atomic Weights: Ytterbium". CIAAW. 2015.
  3. ↑ 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.
  4. ↑ La(I), Pr(I), Tb(I), Tm(I), and Yb(I) have been observed in MB8− clusters; see Li, Wan-Lu; Chen, Teng-Teng; Chen, Wei-Jia; Li, Jun; Wang, Lai-Sheng (2021). "Monovalent lanthanide(I) in borozene complexes". Nature Communications. 12: 6467. doi:10.1038/s41467-021-26785-9.
  5. ↑ 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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