Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks
The Gd(III) and Ce(III) based-MOFs (metal organic frameworks) have been synthesized by hydrothermal method using 1,2,4,5benzenetetracarboxylate (btec) ligand and characterized by elemental analysis, FT-IR, UV-visible and single-crystal X-ray diffraction. The crystal structure analysis of Gd(III) co...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Anadolu University
2016-12-01
|
Series: | Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering |
Subjects: | |
Online Access: | http://dergipark.gov.tr/aubtda/issue/25300/267272?publisher=anadolu |
id |
doaj-51a8f982d2b3492796d7327017c9cb2f |
---|---|
record_format |
Article |
spelling |
doaj-51a8f982d2b3492796d7327017c9cb2f2020-11-24T20:53:02ZengAnadolu UniversityAnadolu University Journal of Science and Technology. A : Applied Sciences and Engineering1302-31602146-02052016-12-0117475476510.18038/aubtda.26727226Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworksYasemin Acar0BALIKESIR UNIVThe Gd(III) and Ce(III) based-MOFs (metal organic frameworks) have been synthesized by hydrothermal method using 1,2,4,5benzenetetracarboxylate (btec) ligand and characterized by elemental analysis, FT-IR, UV-visible and single-crystal X-ray diffraction. The crystal structure analysis of Gd(III) complex [C10H9GdO11] (1) and Ce (III) complex [C10H5CeO9] (2) show that the central lanthanide ions are coordinated by nine oxygen atoms in which eight O atoms from btec ligands and one O atom from water molecule for both structures. The nearest non-bonding Gd···Gd distance is 3.928 Å while Ce···Ce distance is 4.392 Å. Complex 1 and 2 bridged by oxygen atoms of btec ligands are formed in 3D networks via strong hydrogen bonds. Additionally, solid state photoluminescence properties of 1 and 2 at room temperature have been investigated. Under the excitation of UV light, intense cyan-blue emission for complex 1 and blue emission for complex 2 are exhibited in the visible regions.http://dergipark.gov.tr/aubtda/issue/25300/267272?publisher=anadoluMetal-Organic FrameworksLanthanide ComplexesStructural AnalysisPhotoluminescence Properties |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Yasemin Acar |
spellingShingle |
Yasemin Acar Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering Metal-Organic Frameworks Lanthanide Complexes Structural Analysis Photoluminescence Properties |
author_facet |
Yasemin Acar |
author_sort |
Yasemin Acar |
title |
Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks |
title_short |
Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks |
title_full |
Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks |
title_fullStr |
Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks |
title_full_unstemmed |
Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks |
title_sort |
photoluminescence properties of gd(iii) and ce(iii) lanthanide based metal organic frameworks |
publisher |
Anadolu University |
series |
Anadolu University Journal of Science and Technology. A : Applied Sciences and Engineering |
issn |
1302-3160 2146-0205 |
publishDate |
2016-12-01 |
description |
The Gd(III) and Ce(III)
based-MOFs (metal organic frameworks) have been synthesized by hydrothermal
method using 1,2,4,5benzenetetracarboxylate (btec) ligand and characterized by
elemental analysis, FT-IR, UV-visible and single-crystal X-ray diffraction. The
crystal structure analysis of Gd(III) complex [C10H9GdO11]
(1) and Ce (III) complex [C10H5CeO9]
(2) show that the central lanthanide
ions are coordinated by nine oxygen atoms in which eight O atoms from btec
ligands and one O atom from water molecule for both structures. The nearest
non-bonding Gd···Gd distance is 3.928 Å while Ce···Ce distance is 4.392 Å.
Complex 1 and 2 bridged by oxygen atoms of btec ligands are formed in 3D networks
via strong hydrogen bonds. Additionally, solid state photoluminescence
properties of 1 and 2 at room temperature have been
investigated. Under the excitation of UV light, intense cyan-blue emission for complex
1 and blue emission for complex 2 are exhibited in the visible regions. |
topic |
Metal-Organic Frameworks Lanthanide Complexes Structural Analysis Photoluminescence Properties |
url |
http://dergipark.gov.tr/aubtda/issue/25300/267272?publisher=anadolu |
work_keys_str_mv |
AT yaseminacar photoluminescencepropertiesofgdiiiandceiiilanthanidebasedmetalorganicframeworks |
_version_ |
1716798294867312640 |