Russian Journal of Inorganic Chemistry, Tập 33,Trang 619-1242Chemical Society, 1988 |
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Trang 638
... europium tris ( dipivaloylmethanate ) with the following neutral ligands were synthesised in the present work : 1,10 - phenanthroline ( phen ) , 2 , 2 ' - bipyridyl ( bipy ) , 3,5 - dimethylpyridine ( DMP ) , aminopyridine ( AP ) ...
... europium tris ( dipivaloylmethanate ) with the following neutral ligands were synthesised in the present work : 1,10 - phenanthroline ( phen ) , 2 , 2 ' - bipyridyl ( bipy ) , 3,5 - dimethylpyridine ( DMP ) , aminopyridine ( AP ) ...
Trang 805
... europium ion , and the number of molecular forms of the B - diketones present in the solutions . Moreover , the ' H NMR data show that only one Phen molecule is joined to the europium ion in all the mixed complexes , and that the ...
... europium ion , and the number of molecular forms of the B - diketones present in the solutions . Moreover , the ' H NMR data show that only one Phen molecule is joined to the europium ion in all the mixed complexes , and that the ...
Trang 1115
... europium as active additives in optical polymeric materials . 5 The luminescence quantum yield of the europium ion in complexes can be increased by the additional coordina- tion of appropriate donor ligands , in particular , 1,10 - phen ...
... europium as active additives in optical polymeric materials . 5 The luminescence quantum yield of the europium ion in complexes can be increased by the additional coordina- tion of appropriate donor ligands , in particular , 1,10 - phen ...
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Journal of | 619 |
The preparation and chemical properties of single | 625 |
The kinetics and mechanism of the thermal decompo | 632 |
Bản quyền | |
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1987 Translated absorption acid Akad alkali metal ammonium ammonium thiocyanate anion aqueous solutions bands bonds calculated cations Chem chemical Chemistry chloride cm-¹ cm¯¹ cm¹ complex formation components composition concentration constant containing coordination compounds copper(II corresponding crystallisation crystals curves decrease determined electron equilibrium diagram europium experimental extraction Figure fluoride formed H₂O heated hydrated hydrogen hydroxide increase infrared spectra Inorg interaction ionic ions Khim lanthanide lanthanum ligand method mixture mole Moscow Nauk SSSR Neorg nickel(II nitrate nitrogen obtained oxide oxygen atoms parameters phosphate platinum(IV plexes potassium range ratio reaction reagent rhenium rhodium(III Russ Russ.J salts scandium shows sodium solid phase solid solutions solubility specimens spectrum structure studied sulphate synthesised temperature ternary thallium thermal analysis thermal decomposition tion Translated from Zhurnal values vanadium vibrations water molecules wavenumbers X-ray diffraction X-ray diffraction patterns Zhur Zhur.Neorg Zhurnal Neorganicheskoi Khimii