Fig. 11: P-aPOPs with various P-environments.

a Synthesis of P-P1, P-P2, and P-P3^91,92. b Depositing Pd nano-particle via the ionic exchange reaction. (adapted with permission from ref. ⁹¹ © 2016 American Chemical Society). c Synthesis of P-P4, P-P5 and hydrogen action of B@P-P4, and B@P-P5.98.