research papers
The P=S bond lengths, and the NS distances in N—HS=P hydrogen bonds are studied considering two new thiophosphoramide structures with P(S)[N]3 and P(S)[O]2[N] skeletons and their analogous compounds deposited in the Cambridge Structural Database.
organic compounds
Similar Hirshfeld surface shapes of the 1,1′-(ethane-1,2-diyl)dipyridinium dication are observed in its perchlorate and peroxodisulfate salts. The asymmetric two-dimensional fingerprint plots and the preponderance of HO interactions in the crystal structures are discussed.
research papers
The crystal structures of three new phosphoric triamides with a [C(O)NH]P(O)[N(C)(C)]2 skeleton are discussed. The C-N-C and P-N-C bond angles in these structures and analogous structures deposited in the Cambridge Structural Database are analysed.