NSF award 2505894 · Board of Trustees of Illinois State University

RUI: Selective Excitation and Charge Dynamics of Dark Molecular Transitions

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2505894
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $391,078
Awardee: Board of Trustees of Illinois State University, Normal, IL
Program: Macromolec/Supramolec/Nano
Directorate: MPS

Abstract

With the support of the Macromolecular, Supramolecular, and Nanochemistry Program in the Division of Chemistry, Professors Uttam Manna and Mahua Biswas of Illinois State University is studying how light interacts with molecules. Typically, when light hits a material, it follows well-known “bright” pathways that are easy to detect. However, light can also take much weaker, hidden routes known as “dark transitions.”…

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