Structural and Ecotoxicological Profile of N-Alkoxymorpholinium-Based Ionic Liquids

Abstract

Supporting Information Contents X-ray powder diffraction patterns and Pawley fits Hydrogen interaction geometries Temperature dependence of dynamic viscosity η of compounds 12, 13, 16, and 17 1 H and 13 C NMR of paramagnetic tetrachloroferrates(III) 4 and 5 Acetylcholinesterase inhibition assay Cell viability assay with IPC-81 cells Reproduction inhibition assay with limnic green algae Scenedesmus vacuolatus Statistical analysis Primary biodegradation S2 X-ray powder diffraction. XRPD patterns were obtained using a X'Pert PRO diffractometer (PANalytical, Almelo, NL) equipped with a theta/theta coupled goniometer in transmission geometry, programmable XYZ stage with well plate holder, CuKα 1,2 radiation source with a focussing mirror, a 0.5° divergence slit and a 0.02° Soller slit collimator on the incident beam side, a 2 mm antiscattering slit and a 0.02° Soller slit collimator on the diffracted beam side and a solid state PIXcel detector. The patterns were recorded at a tube voltage of 40 kV, tube current of 40 mA, applying a step size of 2θ = 0.007° with 80s per step in the 2θ range between 2° and 40°. Pawley-Fit. Pawley fits were performed with Topas Academic V5 (Topas Academic V5, Coelho Software, Brisbane, 2012). The background was modelled with Chebyshev polynomials and the modified Thompson-Cox-Hastings pseudo-Voigt (TCHZ) function was used for peak shape fitting.