Fig. 2: Molecular structures.
From: Stacked nanocarbon photosensitizer for efficient blue light excited Eu(III) emission

a Chemical structures of nanocarbon ligand 1. b A schematic image of Eu(III) complex containing 1.
From: Stacked nanocarbon photosensitizer for efficient blue light excited Eu(III) emission
a Chemical structures of nanocarbon ligand 1. b A schematic image of Eu(III) complex containing 1.