| Revision as of 12:55, 15 February 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 472867845 of page Neodymium(III)_chloride for the Chem/Drugbox validation project (updated: ''). |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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| verifiedrevid = 441676660 |
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| Watchedfields = changed |
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| Name = Neodymium(III) chloride |
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| verifiedrevid = 476997278 |
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| ImageFileL1 = UCl3.png |
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| Name = Neodymium(III) nitride |
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| ImageFileR1 = Cerium bromide (space filling) 2.png |
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| ImageFileL1 = |
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| ImageName = Neodymium(III) chloride |
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| ImageFileR1 = |
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| OtherNames = Neodymium trichloride |
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| ImageName = |
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| Section1 = {{Chembox Identifiers |
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| OtherNames = Neodymium mononitride, azanylidyneneodymium |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID = 59589 |
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| CASNo = 25764-11-8 |
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| InChI = 1/3ClH.Nd/h3*1H;/q;;;+3/p-3 |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| InChIKey = ATINCSYRHURBSP-DFZHHIFOAM |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| SMILES = Cl(Cl)Cl |
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| ChemSpiderID = 105116 |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| EC_number = 247-246-7 |
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| StdInChI = 1S/3ClH.Nd/h3*1H;/q;;;+3/p-3 |
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| DTXSID = DTXSID4067141 |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| InChI = 1S/N.Nd |
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| StdInChIKey = ATINCSYRHURBSP-UHFFFAOYSA-K |
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| InChI_Ref=<ref name="PubChem">{{Cite web|url=https://pubchem.ncbi.nlm.nih.gov/compound/Neodymium-nitride-_NdN|title = Neodymium nitride (NDN)}}</ref> |
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| CASNo = 10024-93-8 |
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| InChIKey = OVMJQLNJCSIJCH-UHFFFAOYSA-N |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| InChIKey_Ref=<ref name="PubChem" /> |
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| CASOther = <br> 13477-89-9 (hydrate) |
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| SMILES = N# |
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| PubChem = 117628 |
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}} |
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| Section2 = {{Chembox Properties |
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| Section2 = {{Chembox Properties |
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| Formula = NdN |
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| Formula = NdCl<sub>3</sub>,<br>NdCl<sub>3</sub>·6H<sub>2</sub>O (hydrate) |
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| MolarMass = 250.598 g/mol |
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| MolarMass = 158.25 g/mol<ref name="PubChem" /> |
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| Appearance = mauve-colored powder <br> ] |
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| Appearance = |
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| Density = |
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| Density = 4.13 g/cm<sup>3</sup> (2.282 for hydrate) |
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| SolubleOther = |
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| Solubility = 0.967 kg/L at 13 °C |
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| Solvent = |
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| SolubleOther = 0.445 kg/L |
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| MeltingPtC = |
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| Solvent = ] |
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| MeltingPt_ref = |
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| MeltingPt = 758 °C |
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| BoilingPtC = |
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| BoilingPt = 1600 °C |
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| Section3 = {{Chembox Structure |
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| Section3 = {{Chembox Structure |
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| Structure_ref = <ref>{{cite journal | last=Adachi | first=Jun | last2=Katayama | first2=Masahito | last3=Kurosaki | first3=Ken | last4=Uno | first4=Masayoshi | last5=Yamanaka | first5=Shinsuke |display-authors=3| title=Thermal properties of polycrystalline NdN bulk samples with various porosities | journal=Journal of Nuclear Materials | publisher=Elsevier BV | volume=376 | issue=1 | year=2008 | issn=0022-3115 | doi=10.1016/j.jnucmat.2007.12.009 | pages=83–87}}</ref> |
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| Coordination = Tricapped trigonal prismatic<br />(nine-coordinate) |
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| Coordination = |
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| CrystalStruct = ] (]), ] |
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| CrystalStruct = ] (cubic) |
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| SpaceGroup = P6<sub>3</sub>/m, No. 176 |
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| SpaceGroup = Fm{{overline|3}}m (No. 225) |
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| LattConst_a = 512.4 pm |
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| LattConst_c = |
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| UnitCellFormulas = 4 |
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| Section7 = {{Chembox Hazards |
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| Section7 = {{Chembox Hazards |
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| GHSPictograms = {{GHS07}} |
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| EUIndex = Not listed |
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| Section8 = {{Chembox Related |
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| OtherCations = ], ], ], ], ], ], ] |
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| OtherAnions = ]<br>]<br>]<br>]<br>] |
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| OtherCations = ] |
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''' Neodymium(III) nitride''' is a ] of ] and ] with the formula NdN in which neodymium exhibits the +3 oxidation state and nitrogen exhibits the -3 oxidation state. It is ferromagnetic, like ], ] and ].<ref name="Temmerman handbookvol39">{{cite book |last=Temmerman |first=W. M. |editor-first=K. A. |editor-last=Gschneider Jr. |title=Handbook on the Physics and Chemistry of Rare Earths vol 39|pages=100–110 |year=2009|chapter=Chapter 241: The Dual, Localized or Band‐Like, Character of the 4f‐States|publisher=Elsevier|isbn=978-0-444-53221-3 }}</ref> Neodymium(III) nitride is not usually ], and it is very hard to create pure stoichiometric neodymium nitride.<ref name = "Nasirpouri">Nasirpouri, Farzad and Nogaret, Alain (eds.) (2011) ''Nanomagnetism and Spintronics: Fabrication, Materials, Characterization and Applications''. World Scientific. {{ISBN|9789814273053}}</ref> |
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==Preparation== |
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Neodymium(III) nitride can be prepared via an exothermic metathesis reaction between ] and anhydrous neodymium(III) chloride. ] formed in the reaction can be removed by ], a chemical in which lithium chloride ].<ref>{{cite journal | last=Fitzmaurice | first=J.C. | last2=Hector | first2=A. | last3=Rowley | first3=A.T. | last4=Parkin | first4=I.P. | title=Rapid, low energy synthesis of lanthanide nitrides | journal=Polyhedron | publisher=Elsevier BV | volume=13 | issue=2 | year=1994 | issn=0277-5387 | doi=10.1016/s0277-5387(00)86597-3 | pages=235–240}}</ref> |
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: NdCl<sub>3</sub> + Li<sub>3</sub>N → NdN + 3 LiCl |
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It can also be prepared directly when neodymium reacts directly with nitrogen: |
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: 2 Nd + N<sub>2</sub> → 2 NdN |
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It can be prepared when ] neodymium amide: |
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: Nd(NH<sub>2</sub>)<sub>3</sub> → NdN + N<sub>2</sub> + 3H<sub>2</sub> |
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It can also be produced when neodymium is ignited in ] (which contains nitrogen),<ref name=CottonSA2006>{{cite book |last=Cotton |first=Simon |year=2006 |title=Lanthanide and Actinide Chemistry|publisher= John Wiley & Sons Ltd}}</ref> but this also produces other compounds, such as ]. |
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==See also== |
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* ] |
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* ] |
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* ] |
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== References == |
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{{reflist|30em}} |
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{{neodymium compounds}} |
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{{Nitrides}} |
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{{DEFAULTSORT:Neodymium(Iii) Nitride}} |
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] |
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] |
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] |