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6.297 Aktuelle Fachpublikationen in Inorganic Chemistry

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Influence of the N–N Coligand: C–C Coupling Instead of Formation of Imidazol-2-yl Complexes at {Mo(η3-allyl)(CO)2} Fragments. Theoretical and Experimental Studies

27.02.2015 | Andrea Cebollada; Maialen Espinal Viguri; Julio Pérez; Jesús Díaz; Ramón López; Lucía Riera, Inorganic Chemistry, 2015

New N-methylimidazole (N-MeIm) complexes of the {Mo(η3-allyl)(CO)2(N–N)} fragment have been prepared, in which the N,N-bidentate chelate ligand is a 2-pyridylimine. The addition of a strong base to the new compounds deprotonates the central CH group of the imidazole ligand and subsequently forms ...

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Four New MnII Inorganic–Organic Hybrid Frameworks with Diverse Inorganic Magnetic Chain’s Sequences: Syntheses, Structures, Magnetic, NLO, and Dielectric Properties

27.02.2015 | Chong-Bin Tian; Chao He; Yun-Hu Han; Qi Wei; Qi-Peng Li; Ping Lin; Shao-Wu Du, Inorganic Chemistry, 2015

Four new inorganic–organic hybrid manganese frameworks, formulated as [Mn(Am-Hip)2]·3H2O (1), [Mn2(ip)2(H2O)]·CH3OH (2), [Mn2(OH-ip)2(DMF)]·DMF (3), and (Me2NH2)[Mn4(sdba)4(Hsdba)(H2O)]·3H2O·2DMF (4) (Am–H2ip = 5-aminoisophthalic acid, H2ip = isophthalic acid, OH-H2ip = 5-hydroxyisophthalic acid, ...

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Sodium Thioether Macrocyclic Chemistry: Remarkable Homoleptic Octathia Coordination to Na+

27.02.2015 | Martin J. D. Champion; John M. Dyke; William Levason; Mark E. Light; David Pugh; Hanusha Bhakhoa; Lydia Rhyman; Ponn ..., Inorganic Chemistry, 2015

Inorganic Chemistry DOI: 10.1021/acs.inorgchem.5b00156

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High-Voltage Cathode Materials for Lithium-Ion Batteries: Freeze-Dried LiMn0.8Fe0.1M0.1PO4/C (M = Fe, Co, Ni, Cu) Nanocomposites

27.02.2015 | Amaia Iturrondobeitia; Aintzane Goñi; Izaskun Gil de Muro; Luis Lezama; Chunjoong Kim; Marca Doeff; Jordi Cabana; Te ..., Inorganic Chemistry, 2015

Four LiMn0.8Fe0.1M0.1PO4/C (M = Fe, Co, Ni, Cu) cathode materials have been synthesized via a freeze-drying method. The samples have been characterized by powder X-ray diffraction, transmission electron microscopy, magnetic susceptibility, and electrochemical measurements. The composition and ...

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Upconversion Effective Enhancement by Producing Various Coordination Surroundings of Rare-Earth Ions

27.02.2015 | Qingming Huang; Han Yu; En Ma; Xinqi Zhang; Wenbing Cao; Chengang Yang; Jianchang Yu, Inorganic Chemistry, 2015

In this manuscript, we present a simple route to enhance upconversion (UC) emission by producing two different coordination sites of trivalent cations in a matrix material and adjusting crystal field asymmetry by Hf4+ co-doping. A cubic phase, Y3.2Al0.32Yb0.4Er0.08F12, with these structural ...

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Pyrazine-Based Organometallic Complex: Synthesis, Characterization, and Supramolecular Chemistry

26.02.2015 | Sourav Bhowmick; Sourav Chakraborty; Atanu Das; P. R. Rajamohanan; Neeladri Das, Inorganic Chemistry, 2015

The design, synthesis, and characterization of a new pyrazine-based ditopic platinum(II) organometallic complex are reported. The molecular structure of the organoplatinum pyrazine dipod was determined by single-crystal X-ray crystallography. The potential utility of this organometallic ditopic ...

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Main Group Tellurium Heterocycles Anchored by a P2VN2 Scaffold and Their Sulfur/Selenium Analogues

26.02.2015 | Andreas Nordheider; Katharina Hüll; Joanna K. D. Prentis; Kasun S. Athukorala Arachchige; Alexandra M. Z. Slawin; J. ..., Inorganic Chemistry, 2015

A comprehensive investigation of reactions of alkali-metal derivatives of the ditelluro dianion [TePV(NtBu)(μ-NtBu)]22– (L2–, E = Te) with p-block element halides produced a series of novel heterocycles incorporating P2VN2 rings, tellurium, and group 13–16 elements. The dianion engages in ...

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Chemical and Structural Evolution in the Th–SeO32–/SeO42– System: from Simple Selenites to Cluster-Based Selenate Compounds

26.02.2015 | Bin Xiao; Eike Langer; Jakob Dellen; Hartmut Schlenz; Dirk Bosbach; Evgeny V. Suleimanov; Evgeny V. Alekseev, Inorganic Chemistry, 2015

While extensive success has been gained in the structural chemistry of the U–Se system, the synthesis and characterization of Th-based Se structures are widely unexplored. Here, four new Th–Se compounds, α-Th(SeO3)2, β-Th(SeO3)2, Th(Se2O5)2, and Th3O2(OH)2(SeO4)3, have been obtained from mild ...

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Single-Crystal-to-Single-Crystal Metalation of a Metal–Organic Framework: A Route toward Structurally Well-Defined Catalysts

26.02.2015 | Miguel I. Gonzalez; Eric D. Bloch; Jarad A. Mason; Simon J. Teat; Jeffrey R. Long, Inorganic Chemistry, 2015

Metal–organic frameworks featuring ligands with open chelating groups are versatile platforms for the preparation of a diverse set of heterogeneous catalysts through postsynthetic metalation. The crystalline nature of these materials allows them to be characterized via X-ray diffraction, which ...

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Manganese- and Cobalt-Based Coordination Networks as Promising Heterogeneous Catalysts for Olefin Epoxidation Reactions

26.02.2015 | Girijesh Kumar; Gulshan Kumar; Rajeev Gupta, Inorganic Chemistry, 2015

We demonstrate the synthesis of Mn2+- and Co2+-based coordination networks using two Co3+-based metalloligands differing by the position of the appended arylcarboxylate groups. The structural analyses reveal topologically distinct networks with pores of variable dimensions allowing facile ...

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