TY - JOUR A1 - Wilke, Manuel A1 - de Oliveira Guilherme Buzanich, Ana A1 - Reinholz, Uwe A1 - Rademann, Klaus A1 - Emmerling, Franziska T1 - The structure and in situ synthesis investigation of isomorphic mononuclear molecular metal phenylphosphonates N2 - We describe a fast and effective synthesis for molecular metal phosphonates. Isomorphic compounds [M(II)(HO₃PPh)₂(H₂O₃PPh)₂(H₂O)₂] (M = Mn (1), Co (2), Ni (3); Ph = C₆H₅) were obtained by grinding. The complexes are mononuclear compounds containing neutral and monodeprotonated phenylphosphonic acid and water as ligands. The crystal structures were determined using powder X-ray diffraction (PXRD) data and validated by extended X-ray absorption fine structure (EXAFS) data. Combined synchrotron XRD measurements and Raman spectroscopy were conducted for investigating the reactions in situ. Based on these data, the intermediates were characterized and the formation mechanism was derived. KW - Mechanochemistry KW - Metal phosphonate KW - In situ KW - XRD PY - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-363944 SN - 1477-9226 SN - 1477-9234 SN - 1364-5447 VL - 45 IS - 23 SP - 9460 EP - 9467 AN - OPUS4-36394 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Wilke, Manuel A1 - Kabelitz, Anke A1 - Gorelik, T. E. A1 - de Oliveira Guilherme Buzanich, Ana A1 - Reinholz, Uwe A1 - Kolb, U. A1 - Rademann, K. A1 - Emmerling, Franziska T1 - The crystallisation of copper(II) phenylphosphonates N2 - The crystal structures and syntheses of four different copper(II) phenylphosphonates, the monophenylphosphonates α-, β-, and γ-Cu(O3PC6H5)·H2O (α-CuPhPmH (1) β-CuPhPmH (2) and γ-CuPhPmH (3)), and the diphosphonate Cu(HO3PC6H5)2·H2O (CuPhP2mH (4)), are presented. The compounds were synthesized from solution at room temperature, at elevated temperature, under hydrothermal conditions, and mechanochemical conditions. The structures of α-CuPhPmH (1) and CuPhP2mH (4) were solved from powder X-ray diffraction data. The structure of β-CuPhPmH (2) was solved by single crystal X-ray analysis. The structures were validated by extended X-ray absorption fine structure (EXAFS) and DTA analyses. Disorder of the crystal structure was elucidated by electron diffraction. The relationship between the compounds and their reaction pathways were investigated by in situ synchrotron measurements. KW - Mechanochemistry KW - Metal phosphonate KW - In situ PY - 2016 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:b43-384217 SN - 1477-9226 SN - 1477-9234 VL - 45 IS - 43 SP - 17453 EP - 17463 PB - The Royal Society of Chemistry AN - OPUS4-38421 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -