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8.129 Aktuelle Fachpublikationen in Inorganic Chemistry

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Investigating Unusual Homonuclear Intermolecular “Through-Space” J Couplings in Organochalcogen Systems

17.07.2016 | Paula Sanz Camacho; David McKay; Daniel M. Dawson; Christin Kirst; Jonathan R. Yates; Timothy F. G. Green; David B. ..., Inorganic Chemistry, 2016

Although the electron-mediated spin–spin or J coupling is conventionally viewed as transmitted via covalent bonds, examples of J couplings between atoms that are not formally bonded but are in close proximity (termed “through-space” J couplings) have been reported. In this work, we investigate ...

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Molecularly Engineered Ru(II) Sensitizers Compatible with Cobalt(II/III) Redox Mediators for Dye-Sensitized Solar Cells

15.07.2016 | Kuan-Lin Wu; Aron J. Huckaba; John N. Clifford; Ya-Wen Yang; Aswani Yella; Emilio Palomares; Michael Grätzel; Yun Ch ..., Inorganic Chemistry, 2016

Thiocyanate-free isoquinazolylpyrazolate Ru(II) complexes were synthesized and applied as sensitizers in dye-sensitized solar cells (DSCs). Unlike most other successful Ru sensitizers, Co-based electrolytes were used, and resulting record efficiency of 9.53% was obtained under simulated sunlight ...

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Electrochemical Li-Ion Intercalation in Octacyanotungstate-Bridged Coordination Polymer with Evidence of Three Magnetic Regimes

15.07.2016 | Jérôme Long; Daisuke Asakura; Masashi Okubo; Atsuo Yamada; Yannick Guari; Joulia Larionova, Inorganic Chemistry, 2016

Discovery of novel compounds capable of electrochemical ion intercalation is a primary step toward development of advanced electrochemical devices such as batteries. Although cyano-bridged coordination polymers including Prussian blue analogues have been intensively investigated as ion ...

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In Situ Spectroelectrochemical Investigations of the Redox-Active Tris[4-(pyridin-4-yl)phenyl]amine Ligand and a Zn2+ Coordination Framework

15.07.2016 | Carol Hua; Amgalanbaatar Baldansuren; Floriana Tuna; David Collison; Deanna M. D’Alessandro, Inorganic Chemistry, 2016

An investigation of the redox-active tris[4-(pyridin-4-yl)phenyl]amine (NPy3) ligand in the solution state and upon its incorporation into the solid-state metal–organic framework (MOF) [Zn(NPy3)(NO2)2·xMeOH·xDMF]n (MeOH = methanol and DMF = N,N-dimethylformamide) was conducted using in situ ...

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Consequences of ET and MMCT on Luminescence of Ce3+-, Eu3+-, and Tb3+-doped LiYSiO4

14.07.2016 | Rui Shi; Guokui Liu; Hongbin Liang; Yan Huang; Ye Tao; Jing Zhang, Inorganic Chemistry, 2016

Ce3+, Eu3+, and Tb3+ singly doped, Ce3+-Tb3+, Tb3+-Eu3+, and Ce3+-Eu3+ doubly doped, as well as Ce3+-Tb3+-Eu3+ triply doped LiYSiO4 phosphors were prepared by a high-temperature solid-state reaction technique. Rietveld refinement was performed to determine the structure of host compound. The ...

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ABiO2X (A = Cd, Ca, Sr, Ba, Pb; X = halogen) Sillen X1 Series: Polymorphism Versus Optical Properties

14.07.2016 | Jacob Olchowka; Houria Kabbour; Marie Colmont; Matthias Adlung; Claudia Wickleder; Olivier Mentré, Inorganic Chemistry, 2016

The Sillen X1 series of Bi3+A2+O2X (A = Cd, Ca, Sr, Ba, Pb; X = Cl, Br, I) compounds is composed of three main crystallographic types, namely, the tetragonal form (space group (S.G.) I4/mmm), the orthorhombic form (S.G. Cmcm), and the monoclinic form (S.G. P21/m). Because of Bi3+/A2+ disorder the ...

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Photoluminescence and Energy Transfer Properties with Y+SiO4 Substituting Ba+PO4 in Ba3Y(PO4)3:Ce3+/Tb3+, Tb3+/Eu3+ Phosphors for w-LEDs

14.07.2016 | Kai Li; Sisi Liang; Mengmeng Shang; Hongzhou Lian; Jun Lin, Inorganic Chemistry, 2016

A series of Ce3+, Tb3+, Eu3+ doped Ba2Y2(PO4)2(SiO4) (BYSPO) phosphors were synthesized via the high-temperature solid-state reaction route. X-ray diffraction, high-resolution transmission electron microscopy, Fourier transform infrared, solid-state NMR, photoluminescence (PL) including ...

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Aromatic Substituent Effects on the Flexibility of Metal–Organic Frameworks

14.07.2016 | Hyungwoo Hahm; Kwangho Yoo; Hyeonbin Ha; Min Kim, Inorganic Chemistry, 2016

The flexibility (or breathing behavior) of zinc-based metal–organic frameworks (MOFs) has been manipulated by regioisomeric and positional control of organic functionalities. Ten new regioisomeric BDC (ortho- or para-disubstituted benzene-1,4-dicarboxylic acid) ligands have been synthesized and ...

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Luminescent and Proton Conducting Lanthanide Coordination Networks Based On a Zwitterionic Tripodal Triphosphonate

14.07.2016 | Montse Bazaga-García; Giasemi K. Angeli; Konstantinos E. Papathanasiou; Inés R. Salcedo; Pascual Olivera-Pastor; Enr ..., Inorganic Chemistry, 2016

The synthesis, structural characterization, luminescence properties, and proton conduction performance of a new family of isostructural cationic 2D layered compounds are reported. These have the general formula [Ln(H4NMP)(H2O)2]Cl·2H2O [Ln = La3+, Pr3+, Sm3+, Eu3+, Gd3+, Tb3+, Dy3+, Ho3+, H6NMP = ...

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Assembly of a Metalloporphyrin–Polyoxometalate Hybrid Material for Highly Efficient Activation of Molecular Oxygen

13.07.2016 | Shu-Lan Zhu; Xuan Xu; Sha Ou; Min Zhao; Wei-Long He; Chuan-De Wu, Inorganic Chemistry, 2016

Organic metalloporphyrins and inorganic polyoxometalates (POMs) are two kinds of efficient molecular catalysts to prompt a variety of chemical reactions. They have been used as active moieties for the synthesis of porous materials to realize highly efficient heterogeneous catalysis. Both of them ...

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