Repozytorium
Wyszukaj
Kolekcje
Inne
Structure and spectroscopy of NaNd(SP)4chelate: a new type of lanthanide luminophore.
Autorzy
Rok wydania
2010
Czasopismo
Numer woluminu
21
Strony
425-438
DOI
10.1007/s11224-009-9548-3
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Lanthanideb-diketones and their derivativesare extensively studied coordination compounds, due totheir luminescent properties and many possible applica-tions. The tetrakisNd(III) complex with phosphorylatedsulfonylamides derivatives ofb-diketones was synthe-sized. The X-ray diffraction showed that the compound offormula {[Na[Ln(SP)4]}n(SP=C6H5S(O)2NP(O)(OCH3)2;Ln=Nd(III) crystallize in the monoclinic P21/c spacegroup with the following unit-cell parameters:a=22.006(4)A,b=11.075(2)A,c=22.334(5)A, andb=118.71(3)°. The molecular structure of the investigatedcompound is polymeric. The lanthanide ions as well as thesodium ions are coordinated by sulfonyl and phosphorylgroups of the ligand, and because of the bridging behavior,link different units of the polymer. High-resolutionabsorption, emission, and excitation spectra of neodymiumcrystals were measured at 298, 77, and 4K temperatures.
Słowa kluczowe
Neodymium ion, crystal structure, spectroscopy, Intensity parameters, crystal field analysis, absorption and emission spectra
Adres publiczny
http://dx.doi.org/10.1007/s11224-009-9548-3
Strona internetowa wydawcy
Podobne publikacje
Spectral characteristic and crystal-field calculations for new Er(III) phosphor of the type [Er(SP)4]- (where SP=C6H5S(O)2NP(O)(OCH3)2-).
Sobczyk Marcin, Korzeniowski Kamil, Guzik Małgorzata, Amirkhanov Vladimir M., Trush Victor A., Gawryszewska Paula, Guyot Yannick, Boulon Georges, Stręk Wiesław, Legendziewicz Janina
Optical properties of U4+-doped KPb2Cl5 single crystal.
Sobczyk Marcin, Drożdżyński Janusz
Optical spectroscopy of U3+ doped KPb2Cl5 laser crystal.
Sobczyk Marcin, Drożdżyński Janusz, Lisiecki Radosław, Ryba-Romanowski Witold