New coordination motifs of melamine directed by N-H---X (X = Cl or Br) hydrogen bonds.
Unusual mu(2)- and mu(3)-coordination modes of melamine are found in two organic-inorganic hybrid copper halides, [Cu(2)Br(2)(MA)](n) (1) and [Cu(3)Cl(3)(MA)](n) (2) (MA = melamine), in which the MA ligand affords two N-heterocycle N atoms to link (Cu(2)Br(2))infinity stairs and serves as a novel mu(3) bridge to give a 3D framework, respectively.
Zhang
Lei
L
The State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, The Chinese Academy of Sciences, Fuzhou, Fujian 350002, People's Republic of China.
Zhang
Jian
J
Li
Zhao-Ji
ZJ
Cheng
Jian-Kai
JK
Yin
Pei-Xiu
PX
Yao
Yuan-Gen
YG