A Non-Centrosymmetric Dual-Emissive Metal–Organic Framework with Distinct Nonlinear Optical and Tunable Photoluminescence Properties

2012 ◽  
Vol 13 (1) ◽  
pp. 106-110 ◽  
Author(s):  
Lina Li ◽  
Shuquan Zhang ◽  
Liang Han ◽  
Zhihua Sun ◽  
Junhua Luo ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Metal Organic Framework ◽  
Photoluminescence Properties ◽  
Metal Organic ◽  
Organic Framework

Topology Analysis and Nonlinear-Optical-Active Properties of Luminescent Metal−Organic Framework Materials Based on Zinc/Lead Isophthalates

2008 ◽  
Vol 47 (18) ◽  
pp. 8286-8293 ◽  
Author(s):  
Lei Zhang ◽  
Ye-Yan Qin ◽  
Zhao-Ji Li ◽  
Qi-Pu Lin ◽  
Jian-Kai Cheng ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Metal Organic Framework ◽  
Topology Analysis ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

A proton-conducting lanthanide metal–organic framework integrated with a dielectric anomaly and second-order nonlinear optical effect

2014 ◽  
Vol 50 (49) ◽  
pp. 6513-6516 ◽  
Author(s):  
Xiaoqiang Liang ◽  
Feng Zhang ◽  
Haixia Zhao ◽  
Wei Ye ◽  
Lasheng Long ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Nonlinear Optical ◽  
Metal Organic Framework ◽  
Dielectric Anomaly ◽  
Second Order ◽  
Optical Effect ◽  
Nonlinear Optical Effect ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Organic Framework

A multifunctional metal–organic framework, {[Gd4(R-ttpc)2(R-Httpc)2(HCOO)2(H2O)8]·4H2O}n [JUC-125, R-H3ttpc = (3R,3′R,3′′R)-1,1′,1′′-(1,3,5-triazine-2,4,6-triyl)-tripiperidine-3-carboxylic acid], shows proton conduction, dielectric anomalous behaviour and a second-order NLO effect.

A new three-dimensional twofold interpenetrated cadmium(II) metal–organic framework: synthesis, structure and photoluminescence properties

2021 ◽  
Vol 77 (11) ◽  
Author(s):  
Hong-Tao Zhang ◽  
Xiao-Long Wang
Keyword(s):  
Metal Organic Framework ◽  
Three Dimensional ◽  
Fluorescence Emission ◽  
Functional Materials ◽  
Photoluminescence Properties ◽  
X Ray Diffraction ◽  
X Ray ◽  
Design And Synthesis ◽  
Metal Organic ◽  
Organic Framework

The design and synthesis of metal–organic frameworks (MOFs) have attracted much interest due to the aesthetics of their crystalline architectures and their potential applications as new functional materials. A new twofold interpenetrated three-dimensional (3D) MOF, namely, poly[[triaqua(μ4-(2R,2′R)-2,2′-{[1,4-phenylenebis(carbonyl)]bis(azanediyl)}dipropionato-κ7 O 1:O 1,O 1′:O 4:O 4,O 4′,O 4′′)(μ3-(2R,2′R)-2,2′-{[1,4-phenylenebis(carbonyl)]bis(azanediyl)}dipropionato-κ3 O 1:O 4:O 4)dicadmium(II)] dihydrate], {[Cd2(C14H14N2O6)2(H2O)3]·2H2O} n , (I), has been synthesized by the reaction of Cd(CH3COO)2·2H2O with the synthesized ligand (2R,2′R)-2,2′-{[1,4-phenylenebis(carbonyl)]bis(azanediyl)}dipropionic acid (H2 L). Single-crystal X-ray diffraction analysis reveals that the carboxylate groups from two crystallographically independent L 2− dianions link the cadmium cations into a one-dimensional helical secondary building unit (SBU). The resulting SBUs are extended into a 3D metal–organic framework via the terephthalamide moiety of the ligand as a spacer. In the crystal, two independent MOFs interpenetrate each other, thus producing a twofold interpenetrated 3D architecture, which shows an unprecedented 2-nodal (7,9)-connected net with the point (Schläfli) symbol (37·46·58)(38·411·516·6). MOF (I) was further characterized by elemental analysis, IR spectroscopy, powder X-ray diffraction and thermogravimetric analysis. The photoluminescence properties and UV–Vis absorption spectrum of (I) have also been investigated. The MOF exhibits enhanced fluorescence emission with a high photoluminescence quantum yield of 31.55% and a longer lifetime compared with free H2 L.

Giant and Multistage Nonlinear Optical Response in Porphyrin-Based Surface-Supported Metal–Organic Framework Nanofilms

Nano Letters ◽  
2019 ◽  
Vol 19 (12) ◽  
pp. 9095-9101 ◽  
Author(s):  
Chun Gu ◽  
Hang Zhang ◽  
Pengxian You ◽  
Qiao Zhang ◽  
Guoqiang Luo ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Metal Organic Framework ◽  
Optical Response ◽  
Nonlinear Optical Response ◽  
Metal Organic ◽  
Organic Framework ◽  
Supported Metal

Unusual isosymmetric order–disorder phase transition in a new perovskite-type dimethylhydrazinium manganese formate exhibiting weak ferromagnetism and photoluminescence properties

2021 ◽  
Author(s):  
Jan Albert Zienkiewicz ◽  
Dorota Anna Kowalska ◽  
Katarzyna Fedoruk ◽  
Mariusz Stefanski ◽  
Adam Pikul ◽  
...  
Keyword(s):  
Phase Transition ◽  
Optical Properties ◽  
Steric Hindrance ◽  
Metal Organic Framework ◽  
Weak Ferromagnetism ◽  
Photoluminescence Properties ◽  
Disorder Phase Transition ◽  
Metal Organic ◽  
Perovskite Type ◽  
Organic Framework

We report the synthesis, thermal, structural, dielectric, magnetic and optical properties of a novel metal–organic framework templated by the large 1,1-dimethylhydrazinium cation. We analyse the steric hindrance-related properties.

A nonlinear optical cadmium(ii)-based metal–organic framework with chiral helical chains derived from an achiral bent dicarboxylate ligand

CrystEngComm ◽  
2021 ◽  
Author(s):  
Kai-Ting Hsu ◽  
Pounraj Thanasekaran ◽  
Ting-Wei Hsu ◽  
Cing-Huei Su ◽  
Bor-Chen Chang ◽  
...  
Keyword(s):  
Nonlinear Optical ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Dicarboxylate Ligand ◽  
Organic Framework

The design of a nonlinear optical (NLO) MOF material from an achiral bent dicarboxylate ligand is presented.

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