A more analytically reliable method was reported using the macrocyclic Schiff base of sodium 2,6-diformyl-4-methylphenolate and 2,6-diformyl-4-methylphenol as a chelating agent to sequester Cu(II): transmetallation of the macrocycle with copper(II) perchlorate yielded colorless crystals of hydronium perchlorate.[1]
^ abAzhar A Rahman; Anwar Usman; Suchada Chantrapromma; Hoong-Kun Fun (2003). "Redetermination of hydronium perchlorate at 193 and 293 K". Acta Crystallographica C. 59 (Pt 9): i92-4. Bibcode:2003AcCrC..59I..92R. doi:10.1107/s0108270103010461. PMID 12944636.
^C. E. Nordman (1962). "The crystal structure of hydronium perchlorate at -80°C". Acta Crystallographica. 15 (1): 18–23. Bibcode:1962AcCry..15...18N. doi:10.1107/S0365110X62000055.
^Kenneth Schofield (1980). "3". Aromatic nitration. Cambridge University Press. p. 30. ISBN9780521233620.
January 01, 1970
hydronium, perchlorate, inorganic, chemical, compound, with, chemical, formula, clo4, unusual, salt, being, solid, stable, hydronium, salt, consists, hydronium, cations, perchlorate, anions, hydronium, cation, oxygen, hydrogen, perchlorate, anion, chlorine, ox. Hydronium perchlorate is an inorganic chemical compound with the chemical formula H3O ClO4 It is an unusual salt due to it being a solid and stable hydronium salt It consists of hydronium cations H3O and perchlorate anions ClO 4 Hydronium perchlorate Hydronium cation H3O Oxygen O Hydrogen H Perchlorate anion ClO 4 Chlorine Cl Oxygen O Names Other names Oxonium perchloratePerchloric acid monohydrate Identifiers CAS Number 13444 99 0 Y 3D model JSmol Interactive image ChemSpider 25936644 PubChem CID 85613441 InChI InChI 1S ClHO4 H2O c2 1 3 4 5 h H 2 3 4 5 1H2Key AIUIJBDEQKTMHT UHFFFAOYSA N SMILES OH3 O Cl O O O Properties Chemical formula H3O ClO4 Molar mass 118 47 g mol 1 Appearance Colorless solid Density 1 96 g cm3 Melting point 45 C 113 F 318 K Structure 1 Crystal structure Orthorhombic Space group Pnma Lattice constant a 9 2343 A b 5 8178 A c 7 4606 A Related compounds Other anions Hydronium chloride Other cations Perchloric acid Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Infobox referencesProduction editHydronium perchlorate is produced by the reaction of anhydrous perchloric acid and water in a 1 1 molar ratio 2 HClO4 H2O H3O ClO 4 A more analytically reliable method was reported using the macrocyclic Schiff base of sodium 2 6 diformyl 4 methylphenolate and 2 6 diformyl 4 methylphenol as a chelating agent to sequester Cu II transmetallation of the macrocycle with copper II perchlorate yielded colorless crystals of hydronium perchlorate 1 It can also be produced by the reaction of anhydrous nitric acid and perchloric acid 3 clarification needed References edit a b Azhar A Rahman Anwar Usman Suchada Chantrapromma Hoong Kun Fun 2003 Redetermination of hydronium perchlorate at 193 and 293 K Acta Crystallographica C 59 Pt 9 i92 4 Bibcode 2003AcCrC 59I 92R doi 10 1107 s0108270103010461 PMID 12944636 C E Nordman 1962 The crystal structure of hydronium perchlorate at 80 C Acta Crystallographica 15 1 18 23 Bibcode 1962AcCry 15 18N doi 10 1107 S0365110X62000055 Kenneth Schofield 1980 3 Aromatic nitration Cambridge University Press p 30 ISBN 9780521233620 Retrieved from https en wikipedia org w index php title Hydronium perchlorate amp oldid 1221757692, wikipedia, wiki, book, books, library,