Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Andrew Dominic Fortes"'
Autor:
Ulrike I. Kramm, Andrew Dominic Fortes, Sami Vasala, Peter R. Slater, Manuel Donzelli, Blazej Grabowski, Oliver Clemens, Humera Khatoon Siddiqui, Yuji Ikeda, Maren Lepple, Aamir Iqbal Waidha
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
A new vacancy ordered, anion deficient perovskite modification with composition of BaCoO2.67 (Ba3Co3O8□1) has been prepared via a two‐step heating process. Combined Rietveld analysis of neutron and X‐ray powder diffraction data shows a novel or
Autor:
Michael A. Hayward, Subhadip Mallick, P. Shiv Halasyamani, Andrew Dominic Fortes, Weiguo Zhang
Publikováno v:
Chemistry of Materials. 33:2666-2672
Neutron powder diffraction data indicate that Li2La(TaTi)O7 adopts a polar, a–a–c+/a–a–c+ distorted, n = 2 Ruddlesden–Popper structure described in space group A21am (#36), consistent with a hybrid-improper stabilization of the polar struct
Publikováno v:
Journal of Neutron Research. 22:91-98
HRPD-X is a proposal to completely replace the current high-resolution powder diffractometer (HRPD) at the ISIS Neutron and Muon Source. The new instrument is expected to deliver a factor of four increase in solid-angle coverage. Taking advantage of
Publikováno v:
Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials. 76:733-748
Neutron powder diffraction data have been collected from a series of flash-frozen aqueous solutions of dimethyl sulfoxide (DMSO) with concentrations between 25 and 66.7 mol% DMSO. These reveal the existence of three stoichiometric hydrates, which cry
Autor:
Nadezda V. Tarakina, M. O. Kalinkin, N. A. Zhuravlev, Alexander P. Tyutyunnik, Andrew Dominic Fortes, Dina G. Kellerman, A. Yu. Chufarov, O.N. Leonidova, Alexandra S. Gibbs, N I Medvedeva
Publikováno v:
Dalton Transactions. 49:10069-10083
Two new lithium-magnesium phosphates LiMg6(PO4)3(P2O7) and Li(Mg5.62Sc0.19Li0.19)(PO4)3(P2O7) were synthesized by a solid-phase method. Using high-resolution time-of-flight neutron powder diffraction (TOF NPD) and X-ray powder diffraction (XRPD), we
Autor:
Oliver Clemens, Tobias Vogel, Peter R. Slater, Andrew Dominic Fortes, Supratik Dasgupta, Kerstin Wissel
Publikováno v:
Inorganic Chemistry. 59:1153-1163
Within this study, we show that a sequence of substitutive topochemical fluorination of the n = 2 Ruddlesden–Popper type compounds Sr3Ti2O7 to Sr3Ti2O5F4 followed by reductive topochemical defluori...
Publikováno v:
High Pressure Research. 39:160-178
We have determined the lattice parameters of perdeuterated melamine, C3N6D6, as a function of temperature (4.2–320 K) close to atmospheric pressure and as a function of pressure (0–5 GPa) a...
Autor:
Supratik Dasgupta, Lambert Alff, Aamir Iqbal Waidha, Hongbin Zhang, Oliver Clemens, Peter R. Slater, Andrew Dominic Fortes, Maren Lepple
Publikováno v:
Chemical Communications. 55:2920-2923
A new highly oxygen deficient metastable modification of perovskite-related BaCoO2+δ (δ ∼ 0.01-0.02) has been prepared using high temperature reactions with short heating times. This defect rich compound has at least partially square planar coord
Autor:
Andrew Dominic Fortes
Publikováno v:
Physical Chemistry Chemical Physics. 21:8264-8274
Water ice is one of the most fundamental and well-studied molecular solids, which continues to provide surprising and useful insights into its emergent complexity as ever more precise experimental techniques are applied. Using one of the highest reso
Autor:
Kerstin, Wissel, Tobias, Vogel, Supratik, Dasgupta, Andrew Dominic, Fortes, Peter R, Slater, Oliver, Clemens
Publikováno v:
Inorganic chemistry. 59(2)
Within this study, we show that a sequence of substitutive topochemical fluorination of the