Abhik Ghosh
Professor i uorganisk og material- kjemi
Abhik Ghosh,
Jeanet Conradie
:
The Perfluoro Cage Effect: A Search for Electron-Encapsulating Molecules
ACS Omega 2023 DOI
W. Ryan Osterloh,
Jeanet Conradie,
Abraham Alemayehu,
Abhik Ghosh,
Karl M. Kadish
:
The Question of the Redox Site in Metal-Metal Multiple-Bonded Metallocorrole Dimers
ACS Organic & Inorganic Au 2023 DOI
James Terner,
Thomas Kolle Ekaney,
Hugo Vazquez Lima,
Abhik Ghosh
:
Structure-sensitive marker bands of metallocorroles: A resonance Raman study of manganese and gold corrole derivatives
Jeanet Conradie,
Abraham Alemayehu,
Abhik Ghosh
:
Iridium(VII)-Corrole Terminal Carbides Should Exist as Stable Compounds
Jeanet Conradie,
Hugo Vazquez-Lima,
Abraham Alemayehu,
Abhik Ghosh
:
Comparing Isoelectronic, Quadruple-Bonded Metalloporphyrin and Metallocorrole Dimers: Scalar-Relativistic DFT Calculations Predict a > 1-eV Range for Ionization Potential and Electron Affinity
Abhik Ghosh,
Jeanet Conradie
:
Twist-Bent Bonds Revisited: Adiabatic Ionization Potentials Demystify Enhanced Reactivity
Ben Joseph R. Cuyacot,
Zahra Badri,
Abhik Ghosh,
Cina Foroutan-Nejad
:
Metallaaromaticity - a protean world
Abhik Ghosh
:
Corrole and squeezed coordination
Nature Chemistry 2022 DOI
Abhik Ghosh,
Jeanet Conradie
:
Porphyryne
Abraham Alemayehu,
Abhik Ghosh
:
Phenol- and resorcinol-appended metallocorroles and their derivatization with fluorous tags
Kasturi Sahu,
Sara Angeloni,
Jeanet Conradie,
Marco Villa,
Manisha Nayak,
Abhik Ghosh
m.fl.:
NIR-emissive, singlet-oxygen-sensitizing gold tetra(thiocyano)corroles
Dalton Transactions 2022 DOI
Carl C. Wamser,
Abhik Ghosh
:
The Hyperporphyrin Concept: A Contemporary Perspective
Abraham Alemayehu,
Laura J Mccormick-Mcpherson,
Jeanet Conradie,
Abhik Ghosh
:
Rhenium Corrole Dimers: Electrochemical Insights into the Nature of the Metal–Metal Quadruple Bond
Hugo Vazquez-Lima,
Jeanet Conradie,
Martin Amund Langaas Johansen,
Stian Martinsen,
Abraham Alemayehu,
Abhik Ghosh
:
Heavy-element-ligand covalence: Ligand noninnocence in molybdenum and tungsten Viking-helmet Corroles
Abhik Ghosh
:
An Exemplary Gay Scientist and Mentor: Martin Gouterman (1931–2020)
Ivar Kristian Thomassen,
Daniel Rasmussen,
Rune Finsås Einrem,
Abhik Ghosh
:
Simple, Axial Ligand-Mediated Route to Water-Soluble Iridium Corroles
Henrik Braband,
Michael Benz,
Bernhard Spingler,
Jeanet Conradie,
Alberto Roger,
Abhik Ghosh
:
Relativity as a Synthesis Design Principle: A Comparative Study of [3 + 2] Cycloaddition of Technetium(VII) and Rhenium(VII) Trioxo Complexes with Olefins
Abraham Alemayehu,
Thomas Kolle Ekaney,
Rune Finsås Einrem,
Abhik Ghosh
:
The Story of 5d Metallocorroles: From Metal–Ligand Misfits to New Building Blocks for Cancer Phototherapeutics
Clayton J. Curtis,
Andrei V. Astashkin,
Jeanet Conradie,
Abhik Ghosh,
Elisa Tomat
:
Ligand-Centered Triplet Diradical Supported by a Binuclear Palladium(II) Dipyrrindione
Jeanet Conradie,
Carl C. Wamser,
Abhik Ghosh
:
Understanding Hyperporphyrin Spectra: TDDFT Calculations on Diprotonated Tetrakis(p-aminophenyl)porphyrin
Abhik Ghosh,
Jeanet Conradie
:
The Dog That Didn't Bark: A New Interpretation of Hypsoporphyrin Spectra and the Question of Hypsocorroles
Rune Finsås Einrem,
Einar Torfi Jonsson,
Simon J. Teat,
Nicholas S. Settineri,
Abraham Alemayehu,
Abhik Ghosh
:
Regioselective formylation of rhenium-oxo and gold corroles: Substituent effects on optical spectra and redox potentials
Quan Manh Phung,
Yasin Muchammad,
Takeshi Yanai,
Abhik Ghosh
:
A DMRG/CASPT2 Investigation of Metallocorroles: Quantifying Ligand Noninnocence in Archetypal 3d and 4d Element Derivatives
Journal of the American Chemical Society 2021 DOI
Benjamin D. Matson,
Thomas Kolle Ekaney,
Abraham Alemayehu,
Abhik Ghosh,
Ritimukta Sarangi
:
X-ray absorption spectroscopy of exemplary platinum porphyrin and corrole derivatives: Metal-: versus ligand-centered oxidation
Anders Reinholdt,
Abraham Alemayehu,
Kevin J. Gagnon,
Jesper Bendix,
Abhik Ghosh
:
Electrophilic Activation of Osmium-Nitrido Corroles: The OsN Triple Bond as a π-Acceptor Metallaligand in a Heterobimetallic OsVIN–PtII Complex
Md. Hafizur Rahman,
Michael D. Ryan,
Hugo Vazquez-Lima,
Abraham Alemayehu,
Abhik Ghosh
:
Infrared Spectroelectrochemistry of Iron-Nitrosyl Triarylcorroles. Implications for Ligand Noninnocence
Thomas Kolle Ekaney,
Nicholas S. Settineri,
Simon J. Teat,
Erik Steene,
Abhik Ghosh
:
Molecular Structure of Copper and μ-Oxodiiron Octafluorocorrole Derivatives: Insights into Ligand Noninnocence
Abraham Alemayehu,
Simon J. Teat,
Sergey M. Borisov,
Abhik Ghosh
:
Rhenium-Imido Corroles
Cina Foroutan-Nejad,
Jan Vicha,
Abhik Ghosh
:
Relativity or aromaticity? A first-principles perspective of chemical shifts in osmabenzene and osmapentalene derivatives
Physical Chemistry, Chemical Physics - PCCP 2020 DOI
Michael A. Hough,
Jeanet Conradie,
Richard W. Strange,
Svetlana V. Antonyuk,
Robert R. Eady,
Abhik Ghosh
m.fl.:
Nature of the copper-nitrosyl intermediates of copper nitrite reductases during catalysis
Thomas Kolle Ekaney,
Carla Slebodnick,
Abhik Ghosh
:
Facile Supramolecular Engineering of Porphyrin cis Tautomers: The Case of β-Octabromo-meso-tetraarylporphyrins
Abraham Alemayehu,
Rune Finsås Einrem,
Laura J Mccormick-Mcpherson,
Nicholas S. Settineri,
Abhik Ghosh
:
Synthesis and molecular structure of perhalogenated rhenium-oxo corroles
Rui Cao,
Thomas Kolle Ekaney,
Abhik Ghosh,
Ritimukta Sarangi
:
X-ray absorption spectroscopy of archetypal chromium porphyrin and corrole derivatives
Kristine Pierloot,
Quan Manh Phung,
Abhik Ghosh
:
Electronic Structure of Neutral and Anionic Iron–Nitrosyl Corrole. A Multiconfigurational and Density Matrix Renormalization Group Investigation
Inorganic Chemistry 2020 DOI
Rune F. Einrem,
Abraham Alemayehu,
Sergey M. Borisov,
Abhik Ghosh,
Odrun Arna Gederaas
:
Amphiphilic rhenium-oxo corroles as a new class of sensitizers for photodynamic therapy
Ivar Kristian Thomassen,
Abhik Ghosh
:
Protonation-Induced Hyperporphyrin Spectra of meso-Aminophenylcorroles
Ivar Kristian Thomassen,
Laura J Mccormick-Mcpherson,
Sergey M. Borisov,
Abhik Ghosh
:
Iridium Corroles Exhibit Weak Near-Infrared Phosphorescence but Efficiently Sensitize Singlet Oxygen Formation
J. Krzystek,
Alexander Schnegg,
Azar Aliabadi,
Karsten Holldack,
Sebastian A. Stoian,
Andrew Ozarowski
m.fl.:
Advanced Paramagnetic Resonance Studies on Manganese and Iron Corroles with a Formal d4 Electron Count
Inorganic Chemistry 2020 DOI
Thomas Kolle Ekaney,
Jeanet Conradie,
Christine M. Beavers,
Abhik Ghosh
:
Free-Base Porphyrins with Localized NH Protons. Can Substituents Alone Stabilize the Elusive Cis Tautomer?
Organic and biomolecular chemistry 2020 DOI
Tomohiro Higashino,
Yuma Kurumisawa,
Abraham Alemayehu,
Rune Finsås Einrem,
Debashis Sahu,
Daniel Packwood
m.fl.:
Heavy Metal Effects on the Photovoltaic Properties of Metallocorroles in Dye-Sensitized Solar Cells
ACS Applied Energy Materials 2020 DOI
Ekaney Thomas Kolle,
Nicolas Desbois,
Jeanet Conradie,
Simon J. Teat,
Claude P Gros,
Abhik Ghosh
:
Gold dipyrrin-bisphenolates: A combined experimental and DFT study of metal-ligand interactions
Abraham Alemayehu,
Laura J McCormick,
Hugo Vazquez Lima,
Abhik Ghosh
:
Relativistic Effects on a Metal-Metal Bond: Osmium Corrole Dimers
Simon Larsen,
Laura J McCormick,
Abhik Ghosh
:
Rapid one-pot synthesis of pyrrole-appended isocorroles
Hyeongtaek Lim,
Ekaney Thomas Kolle,
Britt Hedman,
Keith O Hodgson,
Abhik Ghosh,
Edward I. Solomon
:
X-ray Absorption Spectroscopy as a Probe of Ligand Noninnocence in Metallocorroles: The Case of Copper Corroles
Abhik Ghosh,
Jeanet Conradie
:
Stereochemistry of Transition-Metal Dinitrosyl Complexes. A Molecular Orbital Rationale for the Attracto and Repulso Conformations
Sergey M. Borisov,
Rune Finsås Einrem,
Abraham Alemayehu,
Abhik Ghosh
:
Ambient-temperature near-IR phosphorescence and potential applications of rhenium-oxo corroles
Photochemical and Photobiological Sciences 2019 DOI
Abhik Ghosh,
William B. Tolman
:
Out in Inorganic Chemistry: A Celebration of LGBTQIAPN+ Inorganic Chemists
Inorganic Chemistry 2022 DOI
Benjamin D. Matson,
Thomas Kolle Ekaney,
Abraham Alemayehu,
Abhik Ghosh,
Ritimukta Sarangi
:
Erratum: X-ray absorption spectroscopy of exemplary platinum porphyrin and corrole derivatives: Metal- versus ligand-centered oxidation (RSC Adv. (2021) 11 (32269-32274) DOI: 10.1039/D1RA06151H)
RSC Advances 2021 DOI
Abhik Ghosh
:
Martin Gouterman: the gay man behind the four-orbital model
Chemistry World 2020
Abhik Ghosh,
Kenneth Ruud
:
Skandale i kjemitidsskrift: Et varsko for norsk akademia?
Khrono.no 2020
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Forskningsinteresser
Abhik sine forskningsinteresser er hovedsakelig i fotoaktive materialer basert på porfyrin-analoger og deres anvendelser i medisin og fornybar energi. Pågående prosjekter i laboratoriet hans inkluderer (a) utvikling av syntetiske metoder, (b) høy- og lavvalente overgangsmetallforbindelser og deres anvendelser i katalyse og fornybar energi, (c) fluorerte materialer, (d) fotodynamisk terapi og kreft-teranostikk, (e) 2D van-der-Waals og kovalente heterostrukturer og deres anvendelser i nanomedisin, (f) "dye-sensitized" solceller, og (g) diverse beregningskjemiske simuleringer. Nyere review-artikler:
- The Hyperporphyrin Concept: A Contemporary Perspective
- The Story of 5d Metallocorroles: From Metal–Ligand Misfits to New Building Blocks for Cancer Phototherapeutics
- Seven Clues to Ligand Noninnocence: The Metallocorrole Paradigm
- Electronic Structure of Corrole Derivatives: Insights from Molecular Structures, Spectroscopy, Electrochemistry, and Quantum Chemical Calculations
Undervisning
Abhik underviser introduksjonskurset i uorganisk kjemi (KJE-1004) og biouorganisk kjemi (KJE-3201), i tillegg til flere spesialpensa. Læreboken Arrow Pushing in Inorganic Chemistry, skrevet av Abhik og tidligere lektorstudent Steffen Berg, introduserte en innovativ tilnærming til uorganisk kjemi basert på piltrekking (arrow pushing) og vant den prestisjetunge PROSE-prisen for beste lærebok i realfagene i 2015.
Fra 2021 leder Abhik fyrtårnprosjektet UiT Center for Sustainable STEM Education som har som mål å gjøre bærekraft en sentral del av kjemi- og STEM-utdanningene ved UiT. Prosjektet tar også sikte på å fremme mangfold og inkludering i vid forstand (se f.eks. en biografi av Martin Gouterman, en av de første åpent homofile kjemikere i moderne tid, samt en kortere versjon). I 2022 vant Abhik også NT-Fakultetets Undervisningspris.
Abhik og hans samarbeidspartnere er spesielt stolt av å kunne tilby prosjektoppgaver til både UiT-studenter og utvekslingsstudenter, hvor studentene lærer laboratoriepraksis samtidig som jobber i fronten av et spennende forskningsfelt. Gjennom årene har mer enn 30 bachelor- og utvekslingsstudenter publisert sine første vitenskapelige artikler basert på forskning de har gjort i Abhik sitt laboratorie.