00911nam a22001697a 4500040003600000082001700036100003700053245010400090260003500194300004400229500013600273500004000409500008100449502005900530546001200589650014000601 cRiphah International University a530.414bMAH aMaher Ali Gillani, Sayed (24214) aFirst-principles theoretical study of structural and electronic properties of lanthanide oxyhalides aIslamabadb(unpublished)c2021 axiv, 46 p.b: ill., Col.c; 29 cm.e+CD aSubmitted in fulfillment of the requirements for the degree of Master of Philosophy in Physics to the Department of Basic Sciences. aIncludes bibliographical references aThesis supervisor: Dr. Azmat Iqbal Thesis co-supervisor: Dr. Amin ur Rahman  aThesis (M.Phil)--Riphah International University, 2021 aEnglish aPhysicsvExchange correlation functionalvPseudo potential methodsvElectronic theoremvPotential methodsvHohenberg theoremvDBSvFEAS