10.6084/m9.figshare.1572264.v3
Xiaobo Li
Xiaobo
Li
Yajun Mao
Yajun
Mao
Fanli Lu
Fanli
Lu
New mixed rare earth double-decker complexes with octyloxynaphthyl-porphyrinato and phenylthio-naphthalocyaninato ligands – preparation and spectroscopic characterization
Taylor & Francis Group
2015
miii
naphthalocyanine ring
naphthalocyanine ligands
complex
ir
ms
ea
electron hole
porphyrin
spectroscopic methods
Raman spectra
TONPP
uv
Spectroscopic Characterization
1 H NMR techniques
sandwich nature
2015-11-24 14:31:49
Journal contribution
https://tandf.figshare.com/articles/journal_contribution/New_mixed_rare_earth_double_decker_complexes_with_octyloxynaphthyl_porphyrinato_and_phenylthio_naphthalocyaninato_ligands_8211_preparation_and_spectroscopic_characterization/1572264
<div><p>Eight new (porphyrinato)(naphthalocyaninato) rare earth(III) double-decker complexes M<sup>III</sup>(TONPP)[Nc(PhS)<sub>8</sub>] [M = La, Pr, Nd, Sm, Eu, Gd, Tb, and Dy; TONPP = 5,10,15,20-tetrakis(4-octyloxynaphthyl) porphyrin; Nc(PhS)<sub>8</sub> = 3,4,12,13,21,22,30,31-octa(phenylthio)-2,3-naphthalocyanine] have been prepared and characterized by spectroscopic methods. The UV–vis absorption spectra depend on the central rare earth ionic size, suggesting that all the transitions involve molecular orbitals with contribution from both porphyrin and naphthalocyanine ligands. The IR and Raman spectra of these double-decker compounds were systemically investigated, showing that the electron hole in these mixed double-deckers is mainly localized at the naphthalocyanine ring. Their sandwich nature was also characterized by MS, EA, and <sup>1</sup>H NMR techniques.</p></div>