Gibson, Q.D.Newnham, J.A.Dyer, M.S.Robertson, C.M.Zanella, M.Surta, T.W.Daniels, L.M.Alaria, J.Claridge, J.B.Rosseinsky, M.J.2025-10-152022-08Gibson, Q D, Newnham, J A, Dyer, M S, Robertson, C M, Zanella, M, Surta, T W, Daniels, L M, Alaria, J, Claridge, J B & Rosseinsky, M J 2022, 'Expanding multiple anion superlattice chemistry : Synthesis, structure and properties of Bi4O4SeBr2 and Bi6O6Se2Cl2', Journal of Solid State Chemistry, vol. 312, 123246. https://doi.org/10.1016/j.jssc.2022.1232460022-4596ORCID: /0000-0002-8408-7232/work/123028255ORCID: /0000-0001-7020-199X/work/194701271https://hdl.handle.net/2164/26233We thank Diamond Light Source for access to beamline I11 (proposal CY23666) and Dr Sarah Day and Dr Stephen Thompson for assistance on the beamline. We thank STFC for access to Polaris at ISIS Spallation Neutron Source (Xpress proposal 2190066) and Dr Ron Smith for collecting the data.92772203engNo substantive connection to the University of AberdeenQD ChemistrySupplementary DataDASQDJournal article10.1016/j.jssc.2022.123246https://doi.org/10.1016/j.jssc.2022.123246