Construction of 14-metal lanthanide nanorings with NIR luminescence response to ions.

Authors :: Shi, Dongliang
Yang, Xiaoping
Ma, Yanan
Niu, Mengyu
Jones, Richard A.
Source :: Chemical Communications; 8/7/2020, Vol. 56 Issue 61, p8651-8654, 4p
Publication Year :: 2020
Abstract: Two 14-metal lanthanide nanorings [Ln<subscript>14</subscript>(HL)<subscript>2</subscript>L<subscript>20</subscript>(DMF)<subscript>8</subscript>(H<subscript>2</subscript>O)<subscript>8</subscript>] (Ln = Nd(1) and Gd(2)) were constructed from a tridentate ligand. 1 displays NIR luminescence sensing properties towards metal cations and anions, especially Cu<superscript>2+</superscript>, Co<superscript>2+</superscript>, H<subscript>2</subscript>PO<subscript>4</subscript><superscript>−</superscript> and F<superscript>−</superscript> at a ppm level. [ABSTRACT FROM AUTHOR]

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