Synthesis, Crystal Structure, and Characterization of Two Novel Five‐coordinate Zinc(II) Complexes with the Tripod Ligand Tris(N‐methylbenzimidazol‐2‐yl‐methyl)amine and α,β‐unsaturated CarboxylatesZeitschrift fur Anorganische und Allgemeine Chemie - Tập 635 Số 1 - Trang 146-150 - 2009
Huilu Wu, Tao Sun, Ke Li, Yuhao Xu, Ruirui Yun, Qingyu Sun
AbstractTwo novel five‐coordinate zinc(II) complexes with the tripod ligand tris(N‐methylbenzimidazol‐2‐ylmethyl)amine (Mentb) and two different α,β‐unsaturated carboxylates, with the composition [Zn(Mentb)(acrylate)] (ClO4)·DMF·1.5CH3OH (1) and [Z...... hiện toàn bộ
High resolution electron microscopy studies of Ba4Nb14O23Zeitschrift fur Anorganische und Allgemeine Chemie - Tập 619 Số 1 - Trang 133-137 - 1993
Gunnar Svensson, Jürgen Köhler, Max T. Otten, Arndt Simon
AbstractThe new compound, Ba4Nb14O23, has been prepared by heating mixtures of Ba5Nb4O15, Nb2O5 and Nb at 1 450°C under Ar. Ba4Nb14O23 h...... hiện toàn bộ
Synthesis, Crystal Structure and Spectroscopic Properties of Bis(1‐(E)‐2‐formylpyridine semicarbazone)nickel(II) Diperchlorate MonohydrateZeitschrift fur Anorganische und Allgemeine Chemie - Tập 635 Số 8 - Trang 1236-1241 - 2009
Ellery R. Garbelini, Manfredo Hörner, V.F. Giglio, Aline H. da Silva, Andersson Barison, Fábio Souza Nunes
AbstractPale‐green crystals of the title complex were prepared by reaction of 2‐formylpyridine semicarbazone (HCSpy) and nickel(II) perchlorate in boiling ethanol. The crystals are triclinic with the nickel ion in an octahedral arrangement, coordinated by two nitrogen atoms and one oxygen donor atom from each ligand molecule. The effect of coordination on bond leng...... hiện toàn bộ
Iron and Nickel Complexes Containing β‐Diketiminato Ligands with Thioether TethersZeitschrift fur Anorganische und Allgemeine Chemie - Tập 635 Số 2 - Trang 312-316 - 2009
S. Pfirrmann, Christian Limberg, Elke Hoppe
AbstractA novel β‐diketiminato ligand precursor, LH (II), containing thioether tethers was synthesized by the reaction of acetylacetone and 2‐methylthioaniline. II was deprotonated and used in the synthesis of two iron(II) complexes, [LFeCl] (1), and [LFeOTf] (2), and one ni...... hiện toàn bộ
Gaschromatographische und 29Si‐NMR‐spektroskopische Untersuchungen an KieselsäuretrimethylsilylesternZeitschrift fur Anorganische und Allgemeine Chemie - Tập 424 Số 2 - Trang 115-127 - 1976
Dagobert Hoebbel, W. Wieker, G. Garzó, G. Engelhardt, Harald Jancke, P. Franke
AbstractKieselsäuretrimethylsilylester unterschiedlicher Konstitution werden mit Hilfe der Gaschromatographie hinsichtlich ihres Retentionsindex und der Retentionstemperatur charakterisiert. Es wird gezeigt, daß die Retentionsdaten der Ester im wesentlichen von der Anzahl der Trimethylsilylgruppen im Molekül abhängen und nur wenig von der Konstitution des Kieselsäu...... hiện toàn bộ
Kraftkonstanten von Methylverbindungen der 5. GruppeZeitschrift fur Anorganische und Allgemeine Chemie - Tập 273 Số 3-5 - Trang 161-169 - 1953
Hans Siebert
AbstractFür die Schwingungen der pyramidal gebauten Trimethyle X(CH3)3 (Symmetrie C3v) werden Frequenzformeln abgeleitet, wobei zur Erleichterung der Rechnung gewisse Vereinfachungen vorgenommen werden. Die beobachteten Frequenzen der hierher gehörigen Molekeln N(CH3)3... hiện toàn bộ