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Praseodymium(III) perchlorate

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Praseodymium perchlorate
Structure of praseodymium perchlorate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.033.460 Edit this at Wikidata
UN number 3098[2]
  • InChI=1S/3ClHO4.Pr/c3*2-1(3,4)5;/h3*(H,2,3,4,5);/q;;;+3/p-3[1]
    Key: OPAITELCMCAYEB-UHFFFAOYSA-K[1]
  • [O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[O-]Cl(=O)(=O)=O.[Pr+3][1]
Properties
Pr(ClO4)3
Molar mass 439.259[1]
Melting point liquid at room temperature[2]
Vapor pressure 0.21psi (20°C)[2]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Praseodymium perchlorateis the perchlorate salt of praseodymium, with the chemical formula of Pr(ClO4)3.

Preparation

高氯酸镨可由十一氧化六镨制备[4][5]。将十一氧化六镨溶于微过量的盐酸中并加入少量过氧化氢,可制得高氯酸镨[5]

Chemical properties

高氯酸镨能与冠醚18-冠-6生成化学计量比为1:1、1:2的两种配合物[6],还能和L-脯氨酸[7]谷氨酸[4]苦杏仁酸[4]青霉胺[4]形成配合物。高氯酸镨还能与咪唑丙氨酸共同形成配合物[5]

References

  1. ^ a b c d e f g Template:ChemSpider
  2. ^ a b c d e Template:ChemicalBook
  3. ^ "13498-07-2 | Cl3O12Pr - PubChem". pubchem.ncbi.nlm.nih.gov. Retrieved 2017-10-21.
  4. ^ a b c d 张若桦 (1995). "镨(Ⅲ)溶液光谱研究:高氯酸镨─谷氨酸/苦杏仁酸/青霉胺配合物". 《南开大学学报(自然科学版)》 (1): 44-48. Retrieved 2017-10-21. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  5. ^ a b c 但悠梦 (2006). "稀土配合物[Pr(C3H7NO2)2(C3H4N2)(H2O)](ClO4)3的标准生成焓及热分解动力学研究". 《化学学报》. 64 (1): 70-78. Retrieved 2017-10-21. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)CS1 maint: extra punctuation (link)
  6. ^ 薛岗林 (1996). "三水合高氯酸镨与18—冠—6配合物的研究". 《化学学报》 (6): 568-574. Retrieved 2017-10-14. {{cite journal}}: Unknown parameter |coauthors= ignored (|author= suggested) (help)
  7. ^ 张忠海, 姜晓娟, 库宗军. 高氯酸镨与L-脯氨酸配合物的合成及热化学和热分解动力学研究[C]// 中国化学会全国化学热力学和热分析学术会议. 2006.