Key points are not available for this paper at this time.
The first polynitrile coordinated lanthanide complex (Eu(cda)3(H2O)3.H2O) infinity (cda = carbamyldicyanomethanide anion) has been synthesized and the two-dimensional structure coordination polymer exhibits strong fluorescence emission and strong powder second harmonic generation efficiency (16.8 times that of urea).
Shi et al. (2002) studied this question.