TY - GEN A1 - Bawohl, Melanie A1 - Nilges, Tom A1 - Schmidt, Peer T1 - Temperature Initiated P-Polymerization in Solid [Cd3Cu]CuP10 T2 - Inorganic chemistry N2 - [Cd3Cu]CuP10 is the first representative of a class of compounds featuring polyphosphidic adamantine-analogous [P10] units, which tend to be fragmented and polymerized to [P6] rings and tubular [P26] units in the solid state. A new polyphosphide with nominal composition Cd15Cu10P46 results, featuring isolated and polymerized polyanions. Thermoanalytic experiments and phase analytic measurements substantiated the consecutive loss of P4 and Cd of the starting material via different intermediate steps. After P4 loss, the new polyphosphide occurred followed by various binary copper phosphides to the final product Cu3P. KW - Thermal Analysis, Solid State Synthesis, Crystal Structure, Polyphosphide Y1 - 2013 UR - http://pubs.acs.org/doi/abs/10.1021/ic401508n U6 - https://doi.org/10.1021/ic401508n SN - 1520-510X VL - 52 IS - 20 SP - 11895 EP - 11901 ER - TY - GEN A1 - Schmidt, Peer A1 - Schöneich, Michael A1 - Bawohl, Melanie A1 - Nilges, Tom A1 - Weihrich, Richard T1 - Thermal analysis detecting equilibrium conditions: The use of the high temperature gas balance for thermogravimetric measurements T2 - Journal of Thermal Analysis and Calorimetry N2 - Several methods are established in thermal analysis to investigate phase formation, phase transition, and decomposition reactions. The analysis of phase equilibria with volatile components is particularly feasible by using standard method of thermogravimetry. Hardly any investigations of phase formation reactions are possible to realize if one of the components is lost by vaporization. By using the “High-Temperature Gas-Balance” (HTGB), the vapor phase is enclosed in a silica ampoule and thus forms an equilibrium gas phase in permanent contact with the solid phase. The measurement signal Δmmeas is caused by change of the leverage of the horizontal balance support during evaporation and condensation. The application of the HTGB allows the analysis of solid–gas equilibria in the working range from 0.01 till 15 bar at temperatures up to 1,100 °C. The first comparison of evaporation reactions determined by standard thermogravimetric analyses and by measurements using the HTGB is given for the inorganic systems: P, As, SeO2, PtI2, and Hg/I. KW - High-Temperature Gas-Balance KW - Thermogravimetry KW - Vapor pressure KW - Equilibrium measurements Y1 - 2012 UR - http://www.akademiai.com/doi/pdf/10.1007/s10973-011-2107-3 U6 - https://doi.org/10.1007/s10973-011-2107-3 SN - 1572-8943 VL - 110 IS - 3 SP - 1511 EP - 1521 ER - TY - GEN A1 - Schöneich, Michael A1 - Lorenz, Tobias A1 - Bawohl, Melanie A1 - Nilges, Tom A1 - Schmidt, Peer T1 - Phase Formation in the System Hg/P/I Induced by Evaporation Pressure T2 - Zeitschrift für Anorganische und Allgemeine Chemie KW - High-temperature Gas-balance Y1 - 2010 UR - http://onlinelibrary.wiley.com/doi/10.1002/zaac.201009042/full U6 - https://doi.org/10.1002/zaac.201009042 N1 - Poster VL - 636 IS - 11 SP - S. 2070 ER -