High-Pressure Synthesis of Crystalline Double-Layer Carbon Nitride Networks Stabilized in Bi<sub>7</sub>C<sub>10</sub>N<sub>18</sub>(N<sub>3(1-</sub> <sub>x</sub> <sub>)</sub>O<sub>3</sub> <sub>x</sub>).
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ABSTRACT: Application of high-pressure conditions in chemical synthesis has proven to access a wide range of novel nitrogen-rich compounds and to overcome the stability of the dinitrogen molecule. In the present work, we report the high-pressure high-temperature (HPHT) synthesis of Bi7C10N18(N3(1- x )O3 x), which features double-layers of poly-N-(1,3,5-triazin-2-yl)-guanidine [C4N6 x -]n and non-polymerized guanidinate anions CN3 5-. The structure model was determined by means of synchrotron single-crystal X-ray diffraction and is fully corroborated by theoretical calculations. The poly-N-(1,3,5-triazin-2-yl)-guanidine illustrates an exa
SUBMITTER: Bruning L
PROVIDER: S-EPMC12377433 | biostudies-literature | 2025 Aug
REPOSITORIES: biostudies-literature
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