Gadolinium(III) perchlorate

{{Chembox

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| ImageFile =File:3.svgFile:Perchlorat-Ion.svg56px

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| Section1 = {{Chembox Identifiers

| CASNo = 14017-52-8

| CASNo_Ref = {{cascite|correct|CAS}}

| CASNo_Comment = anhydrous

| CASNo2 = 15201-56-6

| CASNo2_Ref = {{cascite|correct|CAS}}

| CASNo2_Comment = octahydrate

| ChEBI = 37289

| ChemSpiderID = 20100833

| Gmelin = 12731

| PubChem = 15335704

| StdInChI=1S/3ClHO4.Gd/c3*2-1(3,4)5;/h3*(H,2,3,4,5);/q;;;+3/p-3

| StdInChIKey = HYBHAIGYQVICOT-UHFFFAOYSA-K

| SMILES = [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Gd+3]

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| Section2 = {{Chembox Properties

| Gd=1 | Cl=3 | O=12

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| Section3 = {{Chembox Hazards

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Gadolinium(III) perchlorate is an inorganic compound with the chemical formula Gd(ClO₄)₃. It can be obtained by reacting gadolinium(III) oxide and perchloric acid (70~72%) at 80 °C.{{cite journal|journal=Journal of the American Chemical Society|volume=139|issue=50|language=en|issn=0002-7863|date=2017-12-20|pages=18178–18181|doi=10.1021/jacs.7b11112|url=https://pubs.acs.org/doi/10.1021/jacs.7b11112|title=A Gigantic Molecular Wheel of {{(}}Gd 140 {{)}}: A New Member of the Molecular Wheel Family|accessdate=2023-03-15|author=Xiu-Ying Zheng, You-Hong Jiang, Gui-Lin Zhuang, Da-Peng Liu, Hong-Gang Liao, Xiang-Jian Kong, La-Sheng Long, Lan-Sun Zheng|archive-date=2023-03-15|archive-url=https://web.archive.org/web/20230315043932/https://pubs.acs.org/doi/10.1021/jacs.7b11112|url-status=live|url-access=subscription}} It can form colorless Gd(ClO₄)₃·9H₂O·4C₄H₈O₂ complex crystals with 1,4-dioxane.{{Cite journal |last=Vicentini |first=Geraldo |last2=Perrier |first2=Madeleine |last3=Giesbrecht |first3=Ernesto |date=Apr 1961 |title=Notiz über die Reaktion von Dioxan mit Perchlorathydraten einiger Übergangselemente |url=http://dx.doi.org/10.1002/cber.19610940440 |journal=Chemische Berichte |volume=94 |issue=4 |pages=1153–1155 |doi=10.1002/cber.19610940440 |issn=0009-2940|url-access=subscription }} It reacts with inositol, sodium acetate, and sodium hydroxide to obtain complexes containing giant molecular clusters {Gd₁₄₀}. It reacts with chromium(III) chloride and 2,2'-bipyridine at pH=5.1 to obtain [GdCr(bipy)₂(OH)₂(H₂O)₆](ClO₄)₄·2H₂O.{{cite journal|journal=European Journal of Inorganic Chemistry|volume=2015|issue=34|language=en|issn=1434-1948|date=Dec 2015|pages=5702–5707|doi=10.1002/ejic.201500786|url=https://onlinelibrary.wiley.com/doi/10.1002/ejic.201500786|title=Synthesis, Structures, and Magnetic Properties of Binuclear [CrLn] (Ln = Gd or Dy) and Trinuclear [Cr 2 Ln] (Ln = Gd, Dy, or Tb) Heterometallic Clusters with 2,2′‐Bipyridine as Ligand|accessdate=2023-03-15|author=Zhong‐Yi Li, Xiao‐Qun Wang, Jian‐Jun Zhang, Shu‐Qin Liu, Jun Ni, Ying‐Ji Sun|url-access=subscription}}