Element Yttrium - Y
Comprehensive data ~ above the chemical facet Yttrium is listed on this page; including scores that properties, element names in countless languages, most well-known nuclides the Yttrium. Usual chemical compounds room also detailed for plenty of elements. In enhancement technical state are linked to your definitions and the menu contains links come related write-ups that space a good aid in one"s studies.
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Yttrium MenuYttrium page OneOverview the YttriumYttrium"s name in other LanguagesAtomic framework of YttriumChemical properties of YttriumPhysical nature of YttriumRegulatory / HealthWho/When/Where/HowYttrium web page TwoNuclides / IsotopesPotential parent NuclidesYttrium web page ThreeCommon chemical Compounds the Yttrium
Overview of YttriumAtomic Number: 39Group: 3Period: 5Series: shift Metals
Yttrium"s name in various other LanguagesLatin: YttriumCzech: YttriumCroatian: ItrijFrench: YttriumGerman: Yttrium - sItalian: IttrioNorwegian: YttriumPortuguese: ItrioRussian: ИттрийSpanish: ItrioSwedish: YttriumAtomic framework of YttriumAtomic Radius: 2.27ÅAtomic Volume: 19.8cm3/molCovalent Radius: 1.62ÅCross Section (Thermal spirit Capture) σa/barns: 1.28Crystal Structure: Hexagonal
Chemical nature of YttriumElectrochemical Equivalent: 1.1057g/amp-hrElectron work Function: 3.1eVElectronegativity: 1.22 (Pauling); 1.11 (Allrod Rochow)Heat the Fusion: 11.4kJ/molIncompatibilities:OxidizersIonization PotentialFirst: 6.38Second: 12.24Third: 20.52Valence Electron Potential (-eV): 48
Physical nature of YttriumAtomic massive Average: 88.90585Boiling Point: 3611K 3338°C 6040°FCoefficient of lineal thermal expansion/K-1: 10.6E-6ConductivityElectrical: 0.0166 106/cm ΩThermal: 0.172 W/cmKDensity: 4.47g/cc
300KDescription:Silvery metal, i m sorry is secure in air since of an oxide film that forms on the surface.Elastic Modulus:Bulk: 41/GPaRigidity: 25.5/GPaYoungs: 66.3/GPaEnthalpy that Atomization: 418 kJ/mole
25°CEnthalpy that Fusion: 17.15 kJ/moleEnthalpy the Vaporization: 393 kJ/moleFlammablity Class: Non-combustible hard (except together dust)Freezing Point: see melting pointHardness ScaleBrinell: 589 MN m-2Heat of Vaporization: 363kJ/molMelting Point: 1799K 1526°C 2779°FMolar Volume: 19.89 cm3/molePhysical State (at 20°C & 1atm): SolidSpecific Heat: 0.3J/gKVapor Pressure = 5.31Pa
Regulatory / HealthCAS Number7440-65-5RTECS: ZG2980000OSHA permissible Exposure limit (PEL)TWA: 1 mg/m3OSHA PEL Vacated 1989TWA: 1 mg/m3NIOSH encourage Exposure border (REL)TWA: 1 mg/m3IDLH: 500 mg/m3 Routes that Exposure: Inhalation; Ingestion; Skin and/or eye contactTarget Organs: Eyes, respiratory tract system, liverLevels In Humans:Note: this data represents naturally occuring level of elements in the typical human, the DOES NOT represent recommended everyday allowances.Blood/mg dm-3: 0.0047Bone/p.p.m: 0.07Liver/p.p.m: Muscle/p.p.m: 0.02Daily dietary Intake: 0.016 mgTotal fixed In Avg. 70kg human: 0.6 mg
Who / wherein / as soon as / HowDiscoverer: Johann GadolinDiscovery Location: Äbo FinlandDiscovery Year: 1794Name Origin:From the town of Ytterby, Sweden.Abundance the Yttrium:Earth"s Crust/p.p.m.: 30Seawater/p.p.m.: 0.000009Atmosphere/p.p.m.: N/ASun (Relative to H=1E12): 125Sources of Yttrium:Found in xenotime, bastnasite, fergusonite and samarskite ores. Yearly world wide production is roughly 400 tons. Primary mining areas are USA, Russia, Norway and also Madagascar.Uses of Yttrium:Combined through europium to make red phosphors for shade TV"s. Yttrium oxide and iron oxide integrate to kind a crystal garnet offered in radars. Additionally used in lasers, camera lenses and fireproof bricks.Additional Notes:
Yttrium MenuYttrium web page OneOverview of YttriumYttrium"s name in other LanguagesAtomic structure of YttriumChemical properties of YttriumPhysical nature of YttriumRegulatory / HealthWho/When/Where/HowYttrium web page TwoNuclides / IsotopesPotential parent NuclidesYttrium web page ThreeCommon chemistry Compounds the Yttrium
A list of reference sources offered to translate into the data listed on our routine table of elements can be found on the main periodic table page.
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