Abstract
Riboflavin reacts with Pt(C6H5CN)(2)Cl-2 in acetic add to yield insoluble [Pt(riboflavin)(4)]Cl-2. This brown compound shows a bright yellow-orange photoluminescence with lambda(max) = 635 nm. This emission is suggested to originate from the lowest-energy IL (riboflavin) triplet. This assignment is based on the comparison to the photoluminescence of solid riboflavin which exhibits a fluorescence ...
Abstract
Riboflavin reacts with Pt(C6H5CN)(2)Cl-2 in acetic add to yield insoluble [Pt(riboflavin)(4)]Cl-2. This brown compound shows a bright yellow-orange photoluminescence with lambda(max) = 635 nm. This emission is suggested to originate from the lowest-energy IL (riboflavin) triplet. This assignment is based on the comparison to the photoluminescence of solid riboflavin which exhibits a fluorescence as well as a phosphorescence, again under ambient conditions. (C) 2016 Elsevier B.V. All rights reserved.