Syntheses, structures and near-IR luminescent studies on ternary lanthanide (Er-III, Ho-III, Yb-III, Nd-III) complexes containing 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate

	Syntheses, structures and near-IR luminescent studies on ternary lanthanide (Er-III, Ho-III, Yb-III, Nd-III) complexes containing 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate
	Sun LN ; Yu JB ; Zheng GL ; Zhang HJ ; Meng QG ; Peng CY ; Fu LS ; Liu FY ; Yu YN
刊名	european journal of inorganic chemistry
	2006
期号	19 页码:3962-3973
关键词	INTRAMOLECULAR ENERGY-TRANSFER VISIBLE-LIGHT SENSITIZATION INFRARED LUMINESCENCE HYBRID MATERIALS ERBIUM COMPLEX PHOTOPHYSICAL PROPERTIES COORDINATION-COMPOUNDS OPTICAL-PROPERTIES ER(III) COMPLEXES EUROPIUM COMPLEX
ISSN号	1434-1948
通讯作者	zhang hj
中文摘要	the ligand hhfth [4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dione], which contains a heptafluoropropyl group, has been used to synthesize several new ternary lanthanide complexes (ln = er, ho, yb, nd) in which the synergistic ligand is 1,10-phenanthroline (phen) or 2,2'-bipyridine (bipy). the two series of complexes are [ln(hfth)(3)phen] [abbreviated as (ln)1, where ln = er, ho, yb] and [ln(hfth)(3)bipy] [abbreviated as (ln)2, where ln = er, ho, yb, nd]. members of the two series have been structurally characterized. the growth morphology, diffuse reflectance (dr) spectra, thermogravimetric analyses, and photophysical studies of these complexes are described in detail. after ligand-mediated excitation of the complexes, they all show the characteristic near-infrared (nir) luminescence of the corresponding ln(3+) ions (ln = er, ho, yb, nd). this is attributed to efficient energy transfer from the ligands to the central ln(3+) ions, i.e. an antenna effect. the heptafluorinated substituent in the main hfth sensitizer serves to reduce the degree of vibrational quenching. with these nir-luminescent lanthanide complexes, the luminescent spectral region from 1300 to 1600 nm, which is of particular interest for telecommunication applications, can be covered completely.
收录类别	SCI
语种	英语
WOS记录号	WOS:000241303700021
公开日期	2010-08-17
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/16279]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Sun LN,Yu JB,Zheng GL,et al. Syntheses, structures and near-IR luminescent studies on ternary lanthanide (Er-III, Ho-III, Yb-III, Nd-III) complexes containing 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate[J]. european journal of inorganic chemistry,2006(19):3962-3973.
APA	Sun LN.,Yu JB.,Zheng GL.,Zhang HJ.,Meng QG.,...&Yu YN.(2006).Syntheses, structures and near-IR luminescent studies on ternary lanthanide (Er-III, Ho-III, Yb-III, Nd-III) complexes containing 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate.european journal of inorganic chemistry(19),3962-3973.
MLA	Sun LN,et al."Syntheses, structures and near-IR luminescent studies on ternary lanthanide (Er-III, Ho-III, Yb-III, Nd-III) complexes containing 4,4,5,5,6,6,6-heptafluoro-1-(2-thienyl)hexane-1,3-dionate".european journal of inorganic chemistry .19(2006):3962-3973.