Element Beryllium - Be
Comprehensive data ~ above the chemical facet Beryllium is detailed on this page; including scores the properties, aspect names in plenty of languages, most well-known nuclides of Beryllium. Typical chemical compounds room also detailed for plenty of elements. In enhancement technical terms are linked to your definitions and also the menu consists of links come related posts that are a good aid in one"s studies.
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Beryllium MenuBeryllium web page OneOverview of BerylliumBeryllium"s name in other LanguagesAtomic framework of BerylliumChemical nature of BerylliumPhysical nature of BerylliumRegulatory / HealthWho/When/Where/HowBeryllium page TwoNuclides / IsotopesPotential parental NuclidesBeryllium web page ThreeCommon chemistry Compounds that Beryllium
Overview that BerylliumAtomic Number: 4Group: 2Period: 2Series: Alkali earth Metals
Beryllium"s surname in various other LanguagesLatin: BerylliumCzech: BerylliumCroatian: BerilijFrench: GluciniumGerman: Beryllium - sItalian: BerillioNorwegian: BerylliumPortuguese: BerílioRussian: БериллийSpanish: BerílioSwedish: BerylliumAtomic structure of BerylliumAtomic Radius: 1.4ÅAtomic Volume: 5cm3/molCovalent Radius: 0.9ÅCross Section (Thermal ghost Capture)σa/barns: 0.0092Crystal Structure: Hexagonal
Chemical nature of BerylliumElectrochemical Equivalent: 0.16812g/amp-hrElectron job-related Function: 4.98eVElectronegativity: 1.57 (Pauling); 1.47 (Allrod Rochow)Heat the Fusion: 12.2kJ/molIncompatibilities:acids and solid bases, carbon tetrachloride, phos- phorous 3-chlorolithium, caustics, chlorinated hydrocarbons, oxidizers, molten lithium.Ionization PotentialFirst: 9.322Second: 18.211Third: 153.893Valence Electron Potential (-eV): 82
Physical nature of BerylliumAtomic fixed Average: 9.012182Boiling Point: 3243K 2970°C 5378°FCoefficient that lineal heat expansion/K-1: 0.0000116E-6ConductivityElectrical: 0.313 106/cm ΩThermal: 2.01 W/cmKDensity: 1.848g/cc
300KDescription:Strong, hard, gray-white metal. Lightest rigid metal. Formerly dubbed glucinium (Gl).Elastic Modulus:Bulk: 110/GPaRigidity: 156/GPaYoungs: 318/GPaEnthalpy of Atomization: 326.4 kJ/mole
25°CEnthalpy of Fusion: 11.72 kJ/moleEnthalpy that Vaporization: 294.7 kJ/moleFlammablity Class: Non-combustible solid (except as dust)Freezing Point: see melting pointHardness ScaleBrinell: 600 MN m-2Mohs: 5.5Vickers: 1670 MN m-2Heat that Vaporization: 292.4kJ/molMelting Point: 1551K 1278°C 2332°FMolar Volume: 4.88 cm3/molePhysical State (at 20°C & 1atm): SolidSpecific Heat: 1.82J/gKVapor Pressure 4.18kPa
Regulatory / HealthCAS Number7440-41-7metalUN/NA ID and ERG overview NumberUN1567 / 134powderRTECS: DS1750000NFPA 704Health: 4Fire: 1Reactivity: 1Special Hazard: OSHA allow Exposure border (PEL)TWA: 0.002 mg/m3Ceiling: 0.005 mg/m3Notes: Ceiling 0.025 mg/m3 30-min max peakOSHA PEL Vacated 1989TWA: 0.002 mg/m3Ceiling: 0.005 mg/m3Notes: Ceiling 0.025 mg/m3 30-min max peakNIOSH recommended Exposure border (REL)Notes: no to exceed 0.0005 mg/m3IDLH: 4 mg/m3 (Potential NIOSH carcinogen)Routes of Exposure: Inhalation; Skin and/or eye contactTarget Organs: Eyes, skin, respiratory systemLevels In Humans:Note: this data represents normally occuring level of elements in the typical human, that DOES NOT stand for recommended everyday allowances.Blood/mg dm-3: -5Bone/p.p.m: 0.003Liver/p.p.m: 0.0016Muscle/p.p.m: 0.00075Daily dietary Intake: 0.01 mgTotal mass In Avg. 70kg human: 0.036 mg
Who / where / when / HowDiscoverer: Nicholas luigi VauquelinDiscovery Location: Paris FranceDiscovery Year: 1797Name Origin: indigenous the mineral beryl.Abundance the Beryllium:Earth"s Crust/p.p.m.: 2.6Seawater/p.p.m.: Atlantic Suface: 8.8E-08Atlantic Deep: 1.75E-07Pacific Surface: 3.5E-08Pacific Deep: 2.2E-07Atmosphere/p.p.m.: N/ASun (Relative to H=1E12): 14Sources that Beryllium:Found mainly in minerals choose beryl
Beryllium MenuBeryllium web page OneOverview the BerylliumBeryllium"s name in various other LanguagesAtomic structure of BerylliumChemical properties of BerylliumPhysical properties of BerylliumRegulatory / HealthWho/When/Where/HowBeryllium page TwoNuclides / IsotopesPotential parent NuclidesBeryllium page ThreeCommon chemical Compounds the Beryllium
A list of referral sources offered to compile the data detailed on our regular table of elements can be found on the key periodic table page.
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