TY - JOUR A1 - Wenzel, Barbara A1 - Wehse, Burkhard A1 - Schilde, Uwe A1 - Strauch, Peter T1 - 1,2-Dithioquadratato- und 1,2-Dithiooxalatoindate(III) = 1,2-dithiosquarato- and 1,2-dithiooxalatoindates(III) N2 - Indium(III) chloride forms in water with potassium 1,2-dithiooxalate (dto) and potassium 1,2-dithiosquarate (dtsq) stable coordination compounds. Due to the higher bridging ability of the 1,2-dithiooxalate ligand in all cases only thiooxalate bridged binuclear complexes were found. From 1,2-dithioquadratate with an identical donor atom set mononuclear trischelates could be isolated. Five crystalline complexes, (BzlMe(3)N)(4)[(dto)(2)In(dto)In(dto)(2)] (1), (BzlPh(3)P)(4)[(dto)(2)In(dto)In(dto)(2)] (2), (BzlMe(3)N)(3)[In(dtsq)(3)] (3), (Bu4N)(3)[In(dtsq)(3)] (4) and (Ph4P)[In(dtsq)(2)(DMF)(2)] (5), have been isolated and characterized by X-ray analyses. Due to the type of the complex and the cations involved these compounds crystallize in different space groups with the following parameters: 1, monoclinic in P2(1)/c with a = 14.4035(5) Angstrom, b = 10.8141(5) Angstrom, c = 23.3698(9) Angstrom, beta = 124.664(2)degrees, and Z = 2; 2, triclinic in P (1) over bar with a = 11.3872(7) Angstrom, b = 13.6669(9) Angstrom, c = 17.4296(10) Angstrom, alpha = 88.883(5)degrees, beta = 96.763(1)degrees, gamma = 74.587(5)degrees, and Z = 1; 3, hexagonal in R3 with a = 20.6501(16) Angstrom, b = 20.6501(16) Angstrom, c = 19.0706(13) Angstrom and Z = 6; 4, monoclinic in P21/c with a = 22.7650(15) Angstrom, b = 20.4656(10) Angstrom, c = 14.4770(9) Angstrom, P Y1 - 2004 UR - http://www3.interscience.wiley.com/cgi-bin/jissue/109594384 ER - TY - JOUR A1 - Uhlemann, Jacqueline A1 - Duvinage, Brigitte A1 - Schilde, Uwe T1 - Kontexte und Kompetenzen : Komplexverbindungen experimentell erkunden Y1 - 2008 SN - 1617-5638 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Schilde, Uwe A1 - Weller, Frank T1 - Calcium- und Bariumkomplexe mit 1-Phenyl-3-methyl-4-benzoyl-pyrazol-5-on Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Prochaska, Krystyna A1 - Ludwig, Eberhard A1 - Schilde, Uwe T1 - Hydrolyse von Trifluoracetylaceton-Salicylhydrazon : Struktur von Acetonsalicylhydrazon Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Ludwig, Eberhard A1 - Schilde, Uwe T1 - Synthese und Struktur des Kupferkomplexes 2-(2-Hydroxy-5-methylphenyl)-6-(2-hydroxy phenyl)pyridinato(2-)- dipyridin-kupfer(II) und des freien Liganden Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Ludwig, Eberhard A1 - Hefele, Heike A1 - Schilde, Uwe T1 - Komplexe von Vanadium und Titan mit 2,2'-Dihydroxy-azobenzen : Kristallstrukturen von 2,2'- Dihydroxy-azobenzenato(2-)oxo-methoxo-methanol-vanadium(V) und æ-Oxo-bis[2,2'-dihy droxy-azobenzenato(2-)]-oxo- vanadium(V)] Y1 - 1994 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Ludwig, Eberhard A1 - Hefele, Heike A1 - Friedrich, Alwin A1 - Kallies, Bernd A1 - Schilde, Uwe A1 - Hahn, Ekkehardt T1 - Reaktionen und thermisches Verhalten oxofreier Vanadium(IV)-Komplexe. Kristallstrukturen von Methoxo- oxo[thenoyltrifluoraceton-salicylhydrazo-nato(2-)]vanadium(V) und Methoxo-oxo[benzoylaceton-salicylhydra-zonato(2- )]vanadium(V) Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Kraudelt, Heide A1 - Schilde, Uwe A1 - Hefele, Heike A1 - Ludwig, Eberhard T1 - Titan- und Vanadiumkomplexe mit 4-[1-[N'-Benzoyl-hydrazino)-1-phenyl-methyliden]-3-methyl-1-phenyl- pyrazol-5-on : Röntgenkristallstruktur von 4-[1- (N-Benzoyl-hydrazino)-1-phenyl-methyl-methyliden]-3-methyl-1- phenyl-pyrazol-5-on Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Kraudelt, Heide A1 - Schilde, Uwe T1 - Struktur und ausgewählte Reaktionen von ReCl4(PPh3)2 Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Kraudelt, Heide A1 - Ludwig, Eberhard A1 - Schilde, Uwe T1 - Molekülstrukturen von Tautomeren des Benzoylaceton-benzoylhydrazons Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Kraudelt, Heide A1 - Hinsche, Gerald A1 - Schilde, Uwe T1 - Struktur von Bis(3-phenyl-4-benzoyl-isoxazol-5-onato)kupfer(II) Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Grobosch, Thomas A1 - Schilde, Uwe A1 - Feistel, Lothar T1 - Abtrennung von Arsen(V) aus Grundwasser mittels Ionenaustauscher Y1 - 1996 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Friedrich, Alwin A1 - Hinsche, Gerald A1 - Mickler, Wulfhard A1 - Schilde, Uwe T1 - Komplexbildung und Metallextraktion mit heterocyclischen ß-Dicarbonylverbindungen im Vergleich : Struktur von 3-Phenyl-4-benzoyl-isoxazol-5-on Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Banße, Wolfgang A1 - Ludwig, Eberhard A1 - Schilde, Uwe A1 - Weller, Frank A1 - Lehmann, Andreas T1 - Ligandenaustauschreaktionen von Bis(acetylacetonato)dioxo-molybdän(VI). Kristallstrukturen von Salicyl- aldehyd-benzoylhydrazonato(2-)]dioxom ethanol-molybdän(VI) und [Benzoylacetonbenzoylhydrazonato(2)]dioxo- triphenylphosphan-oxidmolybdän(VI) Y1 - 1995 ER - TY - JOUR A1 - Uhlemann, Erhard A1 - Banße, Wolfgang A1 - Ludwig, Eberhard A1 - Schilde, Uwe A1 - Weller, Frank A1 - Lehmann, Andreas T1 - Template-Reaktion von Bis(acetylacetonato)-dioxo-molybdän(VI) mit Benzoylhydrazin Y1 - 1994 ER - TY - THES A1 - Schilde, Uwe T1 - Zur Abtrennung von Oxoanionen mittels chelatbildender Ionenaustauscher Y1 - 1992 ER - TY - JOUR A1 - Müller, Holger A1 - Kelling, Alexandra A1 - Schilde, Uwe A1 - Holdt, Hans-Jürgen T1 - Ag(I)-, Hg(II)- und Pt(II)-Komplexe von Maleonitril-thiakronenethern BT - Silber(II)-, Quecksilber(II)- und Platin(II)-Komplexe von Maleonitril-thiakronenethern N2 - The synthesis and single crystal X-ray structures of eight AgI, HgII, and PtII complexes with the thiacrown ethers maleonitrile-tetrathia-12-crown-4 (mn12S4), maleonitrile-tetrathia-13-crown-4 (mn13S4), and maleonitrile- pentathia-15-crown-5 (mn15S5) (1) are reported. The ligand mn15S5 was synthesized for the first time and characterized by X-ray diffraction. With silver(I) perchlorate and silver(I) tetrafluoroborate it forms the chiral complexes [Ag(mn15S5)]ClO4·CH3NO2 (2) and [Ag(mn15S5)]BF4·CH3NO2·0.25H2O (3) with half-sandwich moieties. AgI is located in a distorted tetrahedral coordination environment, involving three sulfur atoms of the crown cycle and a fourth one of the adjacent half-sandwich moiety, forming a helical structure. The reaction of Hg(ClO4)2 with mn13S4 yielded the dinuclear complex [Hg2(mn13S4)3](ClO4)4 (4) containing two half-sandwich moieties with a third ligand molecule as a bridging unit. Mercury(II) chloride and mercury(II) iodide react with mn12S4 and mn13S4 to form complexes of the general composition [HgX2(L)] (X = Cl, I; L = mn12S4, mn13S4): [HgCl2(mn12S4)] (5), [HgI2(mn12S4)] (6), [HgCl2(mn13S4)] (7) or [HgX2(L)2] (X = I; L = mn13S4): [HgI2(mn13S4)2] (8). Only one or two sulfur atoms of the ligand are involved in the complexation, and chain or ribbon structures are formed. In these compounds the HgX2 units (X = Cl, I) are preserved, coordinated by sulfur atoms of bridging mn12S4 or mn13S4 ligands. In all complexes of this type, the metal atoms are not coordinated inside the cavity, but in an exocyclic mode, because the diameter of the macrocycle is too small. Additionally, the PtCl2 complex of mn12S4 was investigated, where PtII is coordinated in an exocyclic mode forming the complex [PtCl2(mn12S4)] (9). Two of the four sulfur atoms of the macrocycle are bonded to the metal giving together with both chlorine atoms a square-planar coordination geometry. Together with a long-range interaction with a further sulfur atom of the macrocycle a square-pyramidal coordination environment is formed. Y1 - 2009 UR - http://www.znaturforsch.com/rb/s64b1003.pdf SN - 0932-0776 ER - TY - JOUR A1 - Grobosch, Thomas A1 - Schilde, Uwe A1 - Tiersch, Brigitte T1 - Abtrennung von Arsen und anderer Schwermetalle mit imprägnierten Adsorberpolymeren - teil 2: Abtrennung von Blei, Kupfer, Nickel und Zink Y1 - 2006 UR - http://www3.interscience.wiley.com/cgi-bin/jhome/60500203/ U6 - https://doi.org/10.1002/cite.200500171 SN - 0009-286X ER -