Hydronium perchlorate
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Names | |||
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Other names
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Identifiers | |||
3D model (JSmol)
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ChemSpider | |||
PubChem CID
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Properties | |||
ClH3O5 | |||
Molar mass | 118.47 g·mol−1 | ||
Appearance | Colorless solid | ||
Density | 1.96 g/cm3 | ||
Structure[1] | |||
Orthorhombic | |||
Pnma | |||
a = 9.2343 Å, b = 5.8178 Å, c = 7.4606 Å
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Related compounds | |||
Other anions
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Hydronium chloride | ||
Other cations
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Perchloric acid | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |||
Infobox references | |||
Hydronium perchlorate is the chemical compound with the formula H3OClO4. It is an unusual salt due to it being a solid and stable hydronium salt.
Production[]
Hydronium perchlorate is produced by the reaction of anhydrous perchloric acid and water in a 1:1 molar ratio:[2]
- HClO4 + H2O → H3OClO4
This method was found to produce some byproducts and is not a reliable method. A more reliable method was reported by the of sodium 2,6-diformyl-4-methylphenolate(produced by the reaction of and sodium hydroxide in ethanol) and p-phenylenediamine via the sodium template method. It resulted in a yellow solid which was transmetallated with copper(II) perchlorate then refluxed in nitrogen for 1 hour. The resulting solution was filtered and cooled to form the colorless crystals of hydronium perchlorate.[1]
It can also be produced by the reaction of anhydrous nitric acid and perchloric acid.[3]
References[]
- ^ 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. doi:10.1107/s0108270103010461. PMID 12944636.
- ^ C. E. Nordman (1962). "The crystal structure of hydronium perchlorate at -80°C". Acta Crystallographica. 15: 18–23. doi:10.1107/S0365110X62000055.
- ^ Kenneth Schofield (1980). "3". Aromatic nitration. Cambridge University Press. p. 30. ISBN 9780521233620.
HClO4 | He | ||||||||||||||||
LiClO4 | B(ClO 4)− 4 |
NH4ClO4 |
H3OClO4 | FClO4 | Ne | ||||||||||||
NaClO4 | Mg(ClO4)2 | Al(ClO 4)− 4 Al(ClO 4)3− 6 |
Si | P | S | ClO− 4 ClOClO3 Cl2O7 |
Ar | ||||||||||
KClO4 | Ca(ClO4)2 | Sc(ClO4)3 | Ti(ClO4)4 | VO(ClO4)3 VO2(ClO4) |
Cr(ClO4)3 | Fe(ClO4)2 | , |
Cu(ClO4)2 | Ge | As | Se | Br | Kr | ||||
RbClO4 | Sr(ClO4)2 | Zr(ClO4)4 | Mo | Tc | Ru | Rh(ClO4)3 | AgClO4 | Sb | I | Xe | |||||||
CsClO4 | Ba(ClO4)2 | W | Re | Os | Ir | Pt | Au | , |
, |
Po | At | Rn | |||||
Ra | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | ||
↓ | |||||||||||||||||
La | Pr | Nd | Pm | ||||||||||||||
Ac | Pa | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr |
- Oxonium compounds
- Perchlorates