Syntheses, crystal structures, thermal stabilities and luminescence of two new zinc phosphonates

Ruibiao Fu, Shengmin Hu, Xintao Wu
2009 Dalton Transactions  
Fig. S1 Polyhedral view of the 24-atom ring encapsulating 2-methylpiperazine. N and C atoms are displayed as blue and white balls, respectively. [ZnO ] and [CPO 5/6 3 ] are indicated by green and yellow polyhedrons, respectively.
doi:10.1039/b909015k pmid:19859599 fatcat:22yo5t3frjfxbnn5ol3fh2zada