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Listar por autor "Helmy Hassan Osman, Hussien"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Helmy Hassan Osman, Hussien"

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    Joint experimental and theoretical study of PbGa2S4 under compression 
    García-Sánchez, Tania María; Gallego-Parra, Samuel; Liang, Akun; Rodrigo-Ramon, José Luis; Muñoz, Alfonso; Rodriguez-Hernandez, Placida; Gonzalez-Platas, Javier; Sans-Tresserras, Juan Ángel; Cuenca-Gotor, Vanesa Paula; Osman, Hussien H.; Popescu, Catalin; Ursaki, Veaceslav; Tiginyanu, Ion M.; Errandonea, Daniel; Manjón, Francisco-Javier (The Royal Society of Chemistry, 2023-07)
    [EN] The effect of pressure on the structural, vibrational, and optical properties of lead thiogallate, PbGa2S4, crystallizing at room conditions in the orthorhombic EuGa2S4-type structure (space group Fddd), is investigated. ...
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    Metavalent bonding in chalcogenides: DFT-chemical pressure approach 
    Helmy Hassan Osman, Hussien; Manjón, Francisco-Javier (The Royal Society of Chemistry, 2022-05-04)
    [EN] Understanding the chemical bond nature has attracted considerable attention as it is crucial to analyze and comprehend the different physical and chemical properties of materials. This work is considered a complementary ...
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    Pressure-induced hypercoordination of iodine and dimerization of I 2 O 6 H in strontium di-iodate hydrogen-iodate (Sr(IO 3 ) 2 HIO 3 ) 
    Errandonea, D.; Helmy Hassan Osman, Hussien; Turnbull, R.; Diaz-Anichtchenko, D.; Liang, A.; Sanchez-Martin, J.; Popescu, C.; Jiang, D.; Song, H.; Wang, Y.; Manjón, Francisco-Javier (Elsevier, 2024-06)
    [EN] In this work, we report evidence of pressure -induced changes in the crystal structure of Sr(IO 3 ) 2 HIO 3 connected to changes the coordination of the iodine atom and the of the configuration of HIO 3 and IO 3 units. ...