Crystal engineering & Us...

Our research aims to design and synthesize several functional materials by the utilization of crystal engineering approaches.  The judicious choice of hydrogen bonds, several other intermolecular interactions and coordination bonds are the key for the creation of novel materials with predefined structure and therefore desired properties. The extended framework structures via coordination and covalent bonds results in MOFs & COFs, respectively, with high porosity, selective adsorptivity, dye encapsulation and catalysis.  Also these materials exhibit excellent ability for post synthetic modifications to produce the materials otherwise can’t be synthesized and they display novel properties which are very different from those of the parent materials.  The hydrogen bonding or supramolecular synthon assisted cocrystals, organic salts and metal assisted organogels were also of our interest for their multifunctional properties which include SCSC [2+2] dimerization/polymerization reactions, luminescence and proton conductivity. Furthermore, synthesis of SOFs with intriguing photocatalytic properties for water splitting also is part of our research interests.

RECENT PUBLICATIONS

Effect of Noncovalent Interactions on the Intersystem

Crossing Behavior in Charge-Transfer Cocrystals of

3,5-Dinitrobromobenzene

Venkatesh Gude and Kumar Biradha*

Cocrystals and Salts of 4,4′-Dinitro-2,2′,6,6′-tetracarboxybiphenylwith N‑Heterocycles: Solid State Photodimerization of Criss-CrossAligned Olefins and Photophysical Properties

Abhijit Garai and Kumar Biradha*

Image by Hans Reniers

Group News

November'20

Congratulation to Dr. Abhijit Garai for getting the opportunity at University of Hydrabad as a Postdoctoral fellow!

October'20

Congratulations to Prof. Kumar Biradha for securing place among world's Top 2% scientist 2020 with global rank 145 in Inorganic and Nuclear Chemistry (Ranking is based on C-score)!

July'20

Welcome Swati Bedi in Structural Chemistry Lab as an Institute JRF!

June'20

Welcome Prantik Dutta in Structural Chemistry Lab as an Institute JRF!

February'20

Congratulation to Dr. Rajorshi Mandal for his successful Defense!

Image by Louis Reed

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Department of Chemistry

IIT Kharagpur

India-721302