Hydration hexafluorophosphate

The hexafluorophosphate ion has proved to be very useful for studies with complexes, since the [PF6] anion has a very weak coordinating ability.1 Lan-thanoid hexafluorophosphates can be obtained in very concentrated aqueous solutions by reaction of a freshly prepared solutions of hexafluorophosphoric acid and a hydrated lanthanoid basic carbonate.2 The resulting solution, after filtration, is evaporated to near dryness. Attempts to isolate the hydrated salts are unsuccessful because of decomposition accompanied by hydrogen fluoride evolution. Nevertheless, the complexes containing diphenylphosphinic amide are isolable and are quite stable.3... 

Sodium hexafluorophosphate mono hydrate NaPF3 H3O 20644-16-9 186.969 col orth cry 2.369 103" s FtOH, MeOH, ace... 

Other electrolytes have been tested. Saccharin sodium hydrate was recently proposed by Bazzaoui et al. [91], as well as saccharin added to oxalic acid as supporting electrolyte [92]. In this latter case an improvement with respect to the oxalic acid electrolyte was attributed to a reinforcement of the barrier effect of the passive layer. Less usual ways have been explored with ionic liquids as media for electropolymerization. Formation of highly conducting PPy on iron in l-butyl-3-methylimidazolium hexafluorophosphate was reported [93] however, it does not seem promising because such solvents are expensive and also because adhesion to the metal is poor. 

RUF12N8P2C34H26 H2O, Ruthenium(II), bis(bi-pyridine)[2,3-bis(2-pyridylpyrazine)]-, bis(hexafluorophosphate), hydrate, 33 13 RUF24N12OSP4C54H42 2H2O, Osmium(II), tet-rakis(2,2 -bipyridine)-/j-[2,3-bis(2-pyridyl)-pyrazine]ruthenium(ll)-, cis-, hexafluorophosphate(l-), dihydrate, 33 34 RUF24N12OSP4C58H44 3H2O, Osmium(II), tetrakis(2,2 -bipyridine)- -[2,3-bis-(2-pyridyl)quinoxaline]ruthenium(II)-, cis-, hexafluorophosphate( 1-), trihydrate,... 

C12H30N8O12PtS4 2.5 H2O, (1,3,6,8,10,13,16,19-Octaazabicyclo-[6.6.6]eicosane)platinum(IV) dithionate hydrate, 45B, 1033 Cl2H3iCl2FgN4PPd, Chloro(N,N-bis(2-dimethylaminoethyl)-2-dimethyl-ammonioethylamine)palladium(lI) chloride hexafluorophosphate, 44B, 808... 

Abbreviations CDMT = 2-chloro-4,6-dimethoxy-l,3,5-triazine EDCI = l-ethyl-3-(3-dimethyla-minopropyl)carbodiimide BOP = benzotriazol-l-yloxy-tris-(dimethylamino)phosphonium hexa-fluorophosphate DIPEA = diisopropylethylamine DEPC = diethylphosphoryl cyanide CBM IT = l,l-carbonylbis(3-methylimidazolium triflate HOBt = 1-hydroxybenzotriazole hydrate HBPyU = 0-(benzotriazole-l-yl)-iV,Af,A,Af-bis(tetramethylene)uronium hexafluorophosphate. 

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