Melem (2, 5, 8-triamino-tri-s-triazine), an important intermediate during condensation of melamine rings to graphitic carbon nitride: Synthesis, structure determination …

…, J Senker, P Kroll, H Müller, W Schnick

Index: Juergens, Barbara; Irran, Elisabeth; Senker, Juergen; Kroll, Peter; Mueller, Helen; Schnick, Wolfgang Journal of the American Chemical Society, 2003 , vol. 125, # 34 p. 10288 - 10300

Full Text: HTML

Citation Number: 417

Abstract

Single-phase melem (2, 5, 8-triamino-tri-s-triazine) C6N7 (NH2) 3 was obtained as a crystalline powder by thermal treatment of different less condensed CNH compounds (eg, melamine C3N3 (NH2) 3, dicyandiamide H4C2N4, ammonium dicyanamide NH4 [N (CN) 2], or cyanamide H2CN2, respectively) at temperatures up to 450° C in sealed glass ampules. The crystal structure was determined ab initio by X-ray powder diffractometry (Cu Kα1: P ...