Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks

Yasemin Acar

doi:https://doi.org/10.18038/aubtda.267272

Makale detayları

Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks

Yazarlar:

Yasemin Acar

Yayıncı:

Eskisehir Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 2016 Vol.17 Issue 4, pp.754-765

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000417226

pISSN:

2667-4211

DOI:

https://doi.org/10.18038/aubtda.267272

Özet:

 

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. .

Makale detayları

Photoluminescence properties of Gd(III) and Ce(III) lanthanide based metal organic frameworks

Yazarlar: Yasemin Acar

Yayıncı: Eskisehir Technical University

Ana Başlıklar: Uygulamalı fizik

Dergi: Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 2016 Vol.17 Issue 4, pp.754-765

Belge Tipi: Makale

Yayın Tarihi: 11/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000417226

pISSN: 2667-4211

DOI: https://doi.org/10.18038/aubtda.267272

Sayı

Yazarlar:

Yasemin Acar

Yayıncı:

Eskisehir Technical University

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 2016 Vol.17 Issue 4, pp.754-765

Belge Tipi:

Makale

Yayın Tarihi:

11/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000417226

pISSN:

2667-4211

DOI:

https://doi.org/10.18038/aubtda.267272