|
|
| About site: Chemistry/Elements/Yttrium - EnvironmentalChemistry.com: Yttrium |
Return to Science also Science
|
| About site: http://environmentalchemistry.com/yogi/periodic/Y.html |
Title: Chemistry/Elements/Yttrium - EnvironmentalChemistry.com: Yttrium Atomic structure, chemical and physical properties, and table of nuclides.
|
|
|
|
|
It\'s_Elemental__Yttrium Basic physical and historical information.
| LANL__Yttrium History, sources, properties, uses, and isotopes.
| Lenntech__Yttrium Physical data, chemical properties, health and environmental effects.
| Visual_Elements__Yttrium Image, animation, uses, physical information, and ionisation energies.
| WebElements__Yttrium Extensive information on history, uses, occurrence, compounds, and properties of the element.
| Wikipedia__Yttrium Properties of the element, including its history, applications, and characteristics.
|
|
| Alexa statistic for http://environmentalchemistry.com/yogi/periodic/Y.html |
Please visit: http://environmentalchemistry.com/yogi/periodic/Y.html
|
| Related sites for http://environmentalchemistry.com/yogi/periodic/Y.html |
| Yttrium Data tables and historic information. | | About_Insects Information about Australian insects from CSIRO Entomology. Includes fact sheets and other educational materials. | | Australian_Insects_Common_Names List of standard common and scientific names with distribution maps, images, and notes. | | Biting_Insects__Prevalence_by_Area_and_Season Brief information on small biting pests in North America and their seasonal, habitat, and diurnal prevalence. | | Bug_Identification An online key to insect identification. | | Bug_World_-_Tropical_Malaysian_Insects An introduction to Malaysia's tropical insects by Michael KP Yeh. | | BugBios Cultural entomology, insect macrophotography, educational resources, and links. | | Bugbios_Entophiles Stunning insect macrophotography from California, Ecuador, and Brazil with informative descriptions. | | BugPeople Images and notes of insects in the San Francisco Bay Area of California. | | Butterflies_and_Dragonflies_of_Sri_Lanka Information about butterflies, dragonflies, and other insects in Sri Lanka and their ecology. | | Cedric\'s_Insects Includes a list and photos of the mantids, beetles, and stick insects he's cared for. | | Class_Insecta Philip Myers's introduction from the Animal Diversity Web. | | Compendium_of_Hexapod_Classes_and_Orders Systematic and alphabetic list with detailed information on all the insect orders. From John R. Meyer's North Carolina State University Entomology class site. | | 3-D_Insects Virtual reality illustrations of various insects and arachnids. | | Forestry_Images_-_Insects Large collection of imagery related to North American forest insects. Topics include organisms, life stages, eggs, and damage caused. Browse by taxonomic order or by other categories (such as foliage | | Frequently_Asked_Questions_About_Insects Information about a wide variety of commonly encountered insects found in California, with links to resources and photos. From the University of California. | | Insect_Identification From Texas A&M Department of Entomology. Includes a field guide to common Texas insects and an image database. | | Insect_Information Species-specific information sheets from the Bohart Museum of Entomology at UC-Davis. Includes insect keys and glossary. | | Insects_of_Alberta Photo gallery of insects found in Alberta, Canada by R. Bercha. | | Insects_of_Russia Information about insects from the former USSR, including type locality, synonyms, range, distribution and variation, taxonomic notes, habitat and biology, similar species, and photos of adults. | | Iowa_State_Entomology_Image_Gallery Extensive collection of insect images. | | Nomina_Insecta_Nearctica Checklist of the approximately 90,000 species of insects of North America north of Mexico, subdivided by Order and Family. | | Pan_Photo Photographs of European and North American insects categorized by activities and by classification. | | Stein\'s_Virtual_Insectary Images of some common insects in the eastern USA. | | Thailand\'s_Amazing_Insects Photographs from the forests near Chiang Mai, sounds, articles, edible insects, Thai attitudes to insects, insects in Thai proverbs and postage stamps, links, butterfly checklists, and resources. | | Gladiators__A_New_Order_of_Insect Scientific American article about the discovery of a new order of insect - Mantophasmatodea. (November, 2002) | | New_Insect_Order_Found_in_Southern_Africa Description and image of an insect discovered in Namibia that resembles a cross between a stick insect, a mantid, and a grasshopper. (March 28, 2002) | | Chemical_of_the_Week__Hydrogen Equations for reactions between hydrogen and other substances. | | ChemicalElements_com__Hydrogen Basic information, atomic structure, and table of isotopes. | | EnvironmentalChemistry_com__Hydrogen Atomic structure, chemical and physical properties, and table of nuclides. | | Especiál_Gas_Inc___Hydrogen Numeric data, uses, and general information. | | Hydrogen Data tables and historic information. | | Hydrogen_Energies_and_Spectrum The Bohr model for an electron transition in hydrogen between quantized energy levels with different quantum numbers n yields a photon by emission with quantum energy. | | It\'s_Elemental__Hydrogen Basic physical and historical information. | | LANL__Hydrogen Brief reference on the element includes discussion of the sources of hydrogen, its current uses, and potential for new energy applications. | | Lenntech__Hydrogen Physical data, chemical properties, health and environmental effects. | | Visual_Elements__Hydrogen General and physical information, uses, and key isotopes. | | Wikipedia__Hydrogen Properties of the element, including its history, applications, and characteristics. | | ChemicalElements_com__Vanadium Basic information, atomic structure, and isotopes. | | EnvironmentalChemistry_com__Vanadium Atomic structure, chemical and physical properties, and table of nuclides. |
|
This is sites2007.com cache of m/ as retrieved on 2008.12.02 sites2007.com's cache is the snapshot that we took of the page as we crawled the web. The page may have changed since that time.
|
Periodic Table of Elements: Yttrium – Y (EnvironmentalChemistry.com)
@import url("/css/Main.css");
#BotTrap {width:1px;height:1px;display:none}
Body {visibility:visible}
@import url("/css/screen.css");
DIV.vgqg3erju{margin: 0 0 6px 0;text-align:center;font-size:11px;font-weight:bold} DIV.vgqg3erju IMG {margin:0 Auto}
#ypcadADIV {margin:0 Auto;width:470px}
.ScreenOnly{Display:none}
.ScreenOnly{Display:None}
#OnLoad{display:none;visibility:hidden;height:0;width:1px} DIV.BA{color:#000000;background-color:inherit;} #BodyDiv6{display:block;color:#000000;background-color:inherit} #CSSBait{visibility:visible}
sitepage = "environmentalchemistry.com/chemistry";
DisplayAds("Top");
 Environmental, Chemistry & Hazardous Materials News, Careers & Resources
_qacct="p-41P5aRp8Yyk_Q";quantserve();
Skip to page contentSkip to ad free user log inSkip to site menu on this page
Periodic Table of ElementsElement Yttrium – YComprehensive data on the chemical element Yttrium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Yttrium.
Common chemical compounds are also provided for many elements. In addition technical terms are linked to their definitions and the menu contains links to related articles that are a great aid in one studies.
Using the "Periodic Table of Elements Quick Navigation" graphic at the bottom of the sidebar menu, one can quickly jump from chemical element to chemical element.
Yttrium Menu
Yttrium Page One
Overview of Yttrium
Yttrium's Name in Other Languages
Atomic Structure of Yttrium
Chemical Properties of Yttrium
Physical Properties of Yttrium
Regulatory / Health
Who/When/Where/How
Yttrium Page Two
Nuclides / Isotopes
Potential Parent Nuclides
Yttrium Page Three
Common Chemical Compounds of Yttrium
Overview of Yttrium
Atomic Number:39
Group: 3
Period: 5
Series: Transition Metals
Yttrium's Name in Other LanguagesLatin: YttriumCzech: YttriumCroatian: ItrijFrench:
YttriumGerman: Yttrium - sItalian: IttrioNorwegian: YttriumPortuguese: Itrio
Russian:  Spanish: ItrioSwedish: Yttrium
Atomic Structure of Yttrium
Atomic Radius: 2.27Å
Atomic Volume: 19.8cm3/mol
Covalent Radius: 1.62Å
Cross Section (Thermal Neutron Capture)  a/barns: 1.28
Crystal Structure: Hexagonal
Electron Configuration:1s2
2s2p6
3s2p6d10
4s2p6d1
5s2
Electrons per Energy Level: 2,8,18,9,2
Shell Model
Ionic Radius: 0.9Å
Filling Orbital: 4d1
Number of Electrons (with no charge): 39
Number of Neutrons (most common/stable nuclide): 50
Number of Protons: 39
Oxidation States: 3
Valence Electrons: 4d1 5s2
Electron Dot Model
Chemical Properties of Yttrium
Electrochemical Equivalent: 1.1057g/amp-hr
Electron Work Function: 3.1eV
Electronegativity: 1.22 (Pauling); 1.11 (Allrod Rochow)
Heat of Fusion: 11.4kJ/mol
Incompatibilities:Oxidizers
Ionization PotentialFirst: 6.38Second: 12.24Third: 20.52
Valence Electron Potential (-eV): 48
Physical Properties of Yttrium
Atomic Mass Average: 88.90585
Boiling Point: 3611K 3338°C 6040°F
Coefficient of lineal thermal expansion/K-1: 10.6E-6
ConductivityElectrical: 0.0166 106/cm  Thermal: 0.172 W/cmK
Density: 4.47g/cc @ 300K
Description:Silvery metal, which is stable in air because of an oxide film that forms on its surface.
Elastic Modulus:Bulk: 41/GPaRigidity: 25.5/GPaYoungs: 66.3/GPa
Enthalpy of Atomization: 418 kJ/mole @ 25°C
Enthalpy of Fusion: 17.15 kJ/mole
Enthalpy of Vaporization: 393 kJ/mole
Flammablity Class: Non-combustible solid (except as dust)
Freezing Point: see melting point
Hardness ScaleBrinell: 589 MN m-2
Heat of Vaporization: 363kJ/mol
Melting Point: 1799K 1526°C 2779°F
Molar Volume: 19.89 cm3/mole
Physical State (at 20°C & 1atm): Solid
Specific Heat: 0.3J/gK
Vapor Pressure = 5.31Pa@1526°C
Regulatory / Health
CAS Number
7440-65-5
RTECS: ZG2980000OSHA Permissible Exposure Limit (PEL)TWA: 1 mg/m3
OSHA PEL Vacated 1989TWA: 1 mg/m3
NIOSH Recommended Exposure Limit (REL)TWA: 1 mg/m3IDLH: 500 mg/m3
Routes of Exposure: Inhalation; Ingestion; Skin and/or eye contact
Target Organs: Eyes, respiratory system, liver
Levels In Humans:Note: this data represents naturally occuring levels of elements in the typical human, it DOES NOT represent recommended daily allowances.Blood/mg dm-3: 0.0047Bone/p.p.m: 0.07Liver/p.p.m: <0.01Muscle/p.p.m: 0.02Daily Dietary Intake: 0.016 mgTotal Mass In Avg. 70kg
human: 0.6 mg
Who / Where / When / HowDiscoverer: Johann GadolinDiscovery Location: Äbo Finland
Discovery Year: 1794Name Origin:From the town of Ytterby, Sweden.
Abundance of Yttrium:Earth's Crust/p.p.m.: 30
Seawater/p.p.m.: 0.000009
Atmosphere/p.p.m.: N/A
Sun (Relative to H=1E12): 125
Sources of Yttrium:Found in xenotime, bastnasite, fergusonite and samarskite ores. Annual world wide production is around 400 tons. Primary mining areas are USA, Russia, Norway and Madagascar.
Uses of Yttrium:Combined with europium to make red phosphors for color TV's. Yttrium oxide and iron oxide combine to form a crystal garnet used in radars. Also used in lasers, camera lenses and fireproof bricks.
Additional Notes:
[Last update: 2/22/2007]Notes below
sitepage = "environmentalchemistry.com/chemistry";
DisplayAds("Right1");
Yttrium Menu
Yttrium Page One
Overview of Yttrium
Yttrium's Name in Other Languages
Atomic Structure of Yttrium
Chemical Properties of Yttrium
Physical Properties of Yttrium
Regulatory / Health
Who/When/Where/How
Yttrium Page Two
Nuclides / Isotopes
Potential Parent Nuclides
Yttrium Page Three
Common Chemical Compounds of Yttrium
Related Resources
Anatomy of the Atom
Answers many questions regarding the structure of atoms.
Molarity, Molality and Normality
Introduces stoichiometry and explains the differences between molarity, molality and normality.
Molar Mass Calculations and Javascript Calculator
Molar mass calculations are explained and there is a JavaScript calculator to aid calculations.
Chemical Database
This database focuses on the most common chemical compounds used in the home and industry.
Citing this page
If you need to cite this page, you can copy this text:
Kenneth Barbalace. Periodic Table of Elements - Yttrium – Y. EnvironmentalChemistry.com. 1995 - 2008. Accessed on-line: 12/2/2008http://EnvironmentalChemistry.com/yogi/periodic/Y.html.
Linking to this page
If you would like to link to this page from your website, blog, etc., copy and paste this link code (in red) and modify it to suit your needs:
<a href="http://EnvironmentalChemistry.com/yogi/periodic/Y.html"> Periodic Table of Elements: Yttrium – Y (EnvironmentalChemistry.com)</a> - Comprehensive information for the element Yttrium – Y is provided by this page including scores of properties, element names in many languages, most known nuclides and technical terms are linked to their definitions..
NOTICE: While linking to articles is encouraged, OUR ARTICLES MAY NOT BE COPIED TO OR REPUBLISHED ON ANOTHER WEBSITE UNDER ANY CIRCUMSTANCES.
PLEASE, if you like an article we published simply link to it on our website do not republish it.
User Login
Subscribe to ad-free access
Career Listings
Canada
Post Your Resume
Post Job Listings
Biology
Chemical Engineering
Chemistry
Ecologists
Education
Environmental
Environmental Chemists
Environmental Compliance
Environmental Consultant
Environmental Engineering
Environmental Law
Forestry
GIS
Government
Health & Safety
Regulatory Compliance
Risk Management
Science
India
Post Your CV
Post Job Listings
Biology
Chemical Engineering
Chemistry
Environmental
GIS
Health & Safety
Regulatory Compliance
Risk Management
Physics
Software Engineering
United Kingdom
Post Your CV
Post Job Listings
Biology
Chemical Engineering
Chemistry
Ecologists
Education
Environmental
Environmental Consultant
Environmental Engineering
Environmental Law
GIS
Hazardous Materials/Waste
Health & Safety
Regulatory Compliance
Risk Management
Science
United States
Post Your Resume
Post Job Listings
Biomedical Engineering
Chemical Engineering
Chemistry
Conservation
Ecologists
Emergency Management
Environmental Careers
Environmental Analyst
Environmental Chemists
Environmental Compliance
Environmental Consultant
Environmental Engineering
Environmental Law
Environmental Planning
Health & Safety
Natural Resources
Nature Preserves
Regulatory Compliance
Risk Management
School Principals
Job Listing Search:
All CategoriesAccountingAdmin & ClericalAutomotiveBankingBiotechBroadcast/JournalismBusiness DevelopmentConstructionConsultantCustomer ServiceDesignDistribution/ShippingEducationEngineeringEntry LevelExecutiveFacilitiesFinanceGeneral BusinessGeneral LaborGovernmentHealth CareHotel/HospitalityHuman ResourcesInformation TechnologyInsuranceInventoryLegalLegal AdminManagementManufacturingMarketingNurseOtherPharmaceuticalProfessional ServicesPurchasing/ProcurementQA/Quality ControlResearchRestaurant/Food ServiceRetail/GrocerySalesScienceSkilled Labor/TradesStrategy/PlanningSupply ChainTelecommunicationsTrainingTransportationWarehouse
Job location: CanadaIndiaU.K.U.S.
Please Link to Us
If you find this page useful or informative, please link to or tell others about it.
Featured ArticlesNeurodevelopmental Disorders in Children: Autism & ADHDBiofueling the future
Latest Headlines
Environmental IssuesConsumer Health & Food Safety ConcernsADA Recommendation for Fluoride in Infant DietsAsbestosAsbestos, a Brief History its Uses & Health RisksAsbestos, its Chemical & Physical PropertiesAsbestos: A Manufacturing Health Hazard Dating to Prehistoric TimesDry-Cleaning ChemicalsLooking Good, Feeling Bad; or, What's the Problem with Perc?Are there Realistic Dry-Cleaning Alternatives to Perc?DuPont's Teflon Cover-upNeurodevelopmental Disorders in Children: Autism and ADHDPCBs in the food you loveSeafood SafetyMercury in Fish vs. the Benefits of Fish OilsNorwegian Farmed Salmon Raises Global ConcernThe Dangers of Lawn Chemicals at HomeEnergy & SustainablityBiofueling the futureCO2 Pollution and Global WarmingCompact Fluorescent Lights (CFLs): Are They Worth the Switch?Global Trends in Energy Technology InnovationHydrogen Fuel Cells: Energy of the FutureEnvironmental DisastersChernobylChernobyl RevisitedAgricultural and Environmental ImpactA Turning PointFrom Bhopal to Hazardous Waste ComplianceLove Canal NY: Grownups Don't Do Blue GooNew Orleans, Hurricane Katrina & the Oil IndustryPolitics and PolicyEnvironmental Justice and the NIMBY PrinciplePrairie Dogs: Small mammal, big controversyPrairie Dogs: A Threatened Species or Public Health Nuisance?Prairie Dog Control: Non-Lethal TechniquesPrairie Dog Control: Lethal TechniquesCan Prairie Dogs be Managed Utilizing Reconciliation Ecology?Pseudoscience: A Threat to Our EnvironmentSorting out Science from Junk SciencePollution - AirEffects of Air Pollution on your healthClean Air Act Contributing to Mercury ProblemThe Heat facing Outdoor Wood Furnaces & BoilersPollution - WaterPCBs in New York's Hudson RiverIncreased Mercury Levels Attributed to Industrial ActivitiesEnvironmental Pollution of the Concord RiverWaste & RecyclingGuide to Handling Household ChemicalsHow Well Do You Know Recycled Paper?Protecting Wildlife from TrashPlastics - From Recycling Bin to New ProductRoHS: Europe's Initiative to Control Technological WasteTreatment of Biohazardous WasteThe History of WasteChemistryArticlesAnatomy of the AtomThe Chemistry of Polychlorinated BiphenylsMolar Calculations and Javascript CalculatorStoichiometry: Molarity, Molality and NormalityWhat You Do and Don't Know About FluorineReference ResourcesChemical DatabaseChemistry DictionaryPeriodic Table of ElementsSort elements by: select orderAtomic RadiusBoiling PointCovalent RadiusCross SectionCrystal StructureDensityElectrical ConductivityEletronegativityFreezing PointHeat of VaporizationIonic RadiusIonization PotentialMass AverageMelting PointNamePeriodic TableSeriesSymbolThermal ConductivityYear of DiscoveryHazardous MaterialsHouseholdGuide to Handling Household ChemicalsThe Dangers of Lawn Chemicals at HomeIndustry2004 ERG (Emergency Response Guidebook)List materials byUN NumberMaterial NameUSDOT's listing of hazardous materials from 49CFR 172.101.USDOT HazMat Transportation Placards Select Class/Div.1 Explosives2 Compressed Gas3 Flammable Liquid4 Flammable Solids5 Oxidizers6.1 Poisons7 Radioactives8 Corrosives9 MiscellaneousRelated MarkingsPlacarding Quiz USDOT HazMat Placards CD & training modulesExceptions, Exemptions and VariancesFMCSA HazMat Transportion Permit SystemEducators
This website is a great teaching resource!! Pages are printer friendly, making them easy to use as classroom handouts.
Notes about using this site in the classroom.
Trying to find highly qualified professionals? Post your job openings at CareerBuilder.
  
This page sponsored by
Advertise your web site on this page for $70 per year
Advertise your website on this page in this ad slot for $70 per year. Subject to site approval.
Syndication
Subscribe to RSS Feed
Add to My Yahoo
Add to Google
Add to My AOL
Add to My MSN
Add to Windows Live
Add to Excite Mix
Add to Bloglines
Add to NewsGator
Add to News Alloy
Add to Newsburst
Add to Pageflakes
Add to Rojo
Add to FeedLounge
Add to Netvibes
Advertise on this sitePrivacy StatementTerms of ServiceAbout this siteSite DirectoryContact Us
Copyright 1995 - 2008 Kenneth L Barbalace (J.K. Barbalace, inc).
NO REPUBLISHING IN ANY FORM (including on other websites), in whole or in part, for any reason, without written permission.
Copyright violations WILL BE DETECTED and will be pursued under the Digital Millennium Copyright Act.
A few words about Plagiarism, Copyright Infringement and Fair Use
Printed from http://EnvironmentalChemistry.com
_uacct = "UA-1342134-1";
urchinTracker();
|
|
| |
Atomic | structure, | chemical | and | physical | properties, | and | table | of | nuclides. |
|
http://environmentalchemistry.com/yogi/periodic/Y.html
EnvironmentalChemistry.com: Yttrium 2008 December
dvd rental
dvd
Atomic structure, chemical and physical properties, and table of nuclides.
Rules
|
© 2005 Internet Explorer 5+ or Netscape 6+
|
|
Recommended Sites: 1.
Arts -
Business -
Computers -
Games -
Health -
Home -
Kids and Teens -
News -
Recreation -
Reference -
Regional -
Science -
Shopping -
Society -
Sports -
World
Miss Gallery
- Top Anime Hentai
- DVD rental by mail
- Mortgage Calculator - Glitter Graphics - Free Advertising - Loan - Send Telegram |
