%0 Journal Article %T Conformational flexibility in amidophosphoesters: a CSD analysis completed with two new crystal structures of (C6H5O)2P(O)X [X = NHC7H13 and N(CH2C6H5)2] %A Vahdani Alviri, Banafsheh %A Pourayoubi, Mehrdad %A Abdul Ajees Abdul Salam %A Marek Necas %A Arie Van Der Lee %A Akshara Chithran %A Krishnan Damodaran %J Acta Crystallographica Section C: Structural Chemistry %@ 2053-2296 %D 2020