Senthil Kumar Kuppusamy
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View article: Optically detected nuclear magnetic resonance of coherent spins in a molecular complex
Optically detected nuclear magnetic resonance of coherent spins in a molecular complex Open
Nuclear magnetic resonance (NMR) is a powerful tool for applications ranging from chemical analysis to quantum information processing. Achieving optical initialization and detection of molecular nuclear spins promises new opportunities - i…
View article: PRES in Lupus Nephritis and Sickle Cell Trait: A Diagnostic and Therapeutic Challenge
PRES in Lupus Nephritis and Sickle Cell Trait: A Diagnostic and Therapeutic Challenge Open
Posterior reversible encephalopathy syndrome (PRES) is a rare, potentially reversible clinico-radiological condition affecting a small percentage of patients with systemic lupus erythematosus (SLE). This case report describes a 26- year-ol…
View article: Lymphatic Malformation of Spleen in an Adult – A Rare Case Report
Lymphatic Malformation of Spleen in an Adult – A Rare Case Report Open
Splenic lymphangioma is a benign cystic neoplasm. Possible etiopathogenesis could be congenital malformation of spleen or inflammation of lymphatic system causing obstruction. It is slow growing neoplasm accounting for <0.007%. Usually pre…
View article: Structure and Photoluminescence Properties of EuSiN <sub>2</sub>
Structure and Photoluminescence Properties of EuSiN <sub>2</sub> Open
With the europium nitridosilicate, EuSiN 2 a novel member of the multifaceted M SiN 2 family is presented and compared with the structural similar compounds M SiN 2 ( M = Ca, Sr, Ba). A different way of presenting the structure as M ‐N pol…
View article: Photoluminescence and self-assembly of three different Eu complexes
Photoluminescence and self-assembly of three different Eu complexes Open
Photoluminescence and self-assembly of Eu complexes on Au(111). We explore the PL and surface assembly of three Eu 3+ complexes on Au(111) using STM, revealing ordered structures and photophysical behavior relevant to sensing and optoelect…
View article: Spin-bearing molecules as optically addressable platforms for quantum technologies
Spin-bearing molecules as optically addressable platforms for quantum technologies Open
Efforts to harness quantum hardware relying on quantum mechanical principles have been steadily progressing. The search for novel material platforms that could spur the progress by providing new functionalities for solving the outstanding …
View article: Spectral Hole‐Burning Studies of a Mononuclear Eu(III) Complex Reveal Narrow Optical Linewidths of the <sup>5</sup>D<sub>0</sub>→<sup>7</sup>F<sub>0</sub> Transition and Seconds Long Nuclear Spin Lifetimes
Spectral Hole‐Burning Studies of a Mononuclear Eu(III) Complex Reveal Narrow Optical Linewidths of the <sup>5</sup>D<sub>0</sub>→<sup>7</sup>F<sub>0</sub> Transition and Seconds Long Nuclear Spin Lifetimes Open
Coordination complexes of rare‐earth ions (REI) show optical transitions with narrow linewidths enabling the creation of coherent light‐matter interfaces for quantum information processing (QIP) applications. Among the REI‐based complexes,…
View article: Graphical Abstract: Angew. Chem. Int. Ed. 17/2024
Graphical Abstract: Angew. Chem. Int. Ed. 17/2024 Open
In their Research Article (e202319677), Alessandro Porchetta et al. rationally designed PAM-engineered DNA hairpins as input-responsive activators of Cas12a.By utilizing the trans-cleavage activity of Cas12a as a signal transduction method…
View article: Cover Picture: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics (Angew. Chem. Int. Ed. 17/2024)
Cover Picture: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics (Angew. Chem. Int. Ed. 17/2024) Open
An erbium triple-decker complex featuring a 9,10-diborataanthracene middle deck and two substituted cycloocatetraene outer decks is depicted on the cover. The magnetic interaction between the two erbium ions are highlighted, since the titl…
View article: Titelbild: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics (Angew. Chem. 17/2024)
Titelbild: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics (Angew. Chem. 17/2024) Open
An erbium triple-decker complex featuring a 9,10-diborataanthracene middle deck and two substituted cycloocatetraene outer decks is depicted on the cover. The magnetic interaction between the two erbium ions are highlighted, since the titl…
View article: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics
Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics Open
Herein, we present the first report on the synthesis of rare‐earth complexes featuring a 9,10‐diborataanthracene ligand. This 14‐π‐electron ligand is highly reductive and was previously used in small‐molecule activation. Salt elimination r…
View article: Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics
Unique Double and Triple Decker Arrangements of Rare‐Earth 9,10‐Diborataanthracene Complexes Featuring Single‐Molecule Magnet Characteristics Open
Herein, we present the first report on the synthesis of rare‐earth complexes featuring a 9,10‐diborataanthracene ligand. This 14‐π‐electron ligand is highly reductive and was previously used in small‐molecule activation. Salt elimination r…
View article: Substituent-dependent spin-state switching in isomeric iron(II) complexes: from bi-stable spin-state switching with T1/2 centred at room temperature to trapped high-spin state
Substituent-dependent spin-state switching in isomeric iron(II) complexes: from bi-stable spin-state switching with T1/2 centred at room temperature to trapped high-spin state Open
Spin-state switching in iron(II) complexes composed of ligands featuring moderate ligand-field strength—for example, 2,6-bi(1H-pyrazol-1-yl)pyridine (BPP)—is dependent on many factors—examples include lattice solvent, counter anion, and su…
View article: Lattice solvent- and substituent-dependent spin-crossover in isomeric iron(<scp>ii</scp>) complexes
Lattice solvent- and substituent-dependent spin-crossover in isomeric iron(<span>ii</span>) complexes Open
Studies on iron( ii ) complexes composed of isomeric ligands reveal that one of the complexes—1·CH 3 CN—undergoes bi-stable spin-state switching with T 1/2 = 298 K and ΔT 1/2 = 44 K.
View article: Correction: Computational demonstration of isomer- and spin-state-dependent charge transport in molecular junctions composed of charge-neutral iron(<scp>ii</scp>) spin-crossover complexes
Correction: Computational demonstration of isomer- and spin-state-dependent charge transport in molecular junctions composed of charge-neutral iron(<span>ii</span>) spin-crossover complexes Open
Correction for ‘Computational demonstration of isomer- and spin-state-dependent charge transport in molecular junctions composed of charge-neutral iron( ii ) spin-crossover complexes’ by Nicolás Montenegro-Pohlhammer, et al. , Dalton Trans…
View article: Femtosecond spin-state switching dynamics of spin-crossover molecules condensed in thin films
Femtosecond spin-state switching dynamics of spin-crossover molecules condensed in thin films Open
The photoinduced switching of Fe(II)-based spin-crossover complexes from singlet to quintet takes place at ultrafast time scales. This a priori spin-forbidden transition triggered numerous time-resolved experiments of solvated samples to e…
View article: CCDC 2202838: Experimental Crystal Structure Determination
CCDC 2202838: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2244676: Experimental Crystal Structure Determination
CCDC 2244676: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2244677: Experimental Crystal Structure Determination
CCDC 2244677: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Graphical Abstract: Angew. Chem. Int. Ed. 18/2023
Graphical Abstract: Angew. Chem. Int. Ed. 18/2023 Open
Molecular lanthanide switches for magnetism and photoluminescence based
View article: Frontispiece: Molecular Lanthanide Switches for Magnetism and Photoluminescence
Frontispiece: Molecular Lanthanide Switches for Magnetism and Photoluminescence Open
Sandwich Compounds. Molecular lanthanide switches for magnetism and photoluminescence based on the distortion of the ligand sphere upon solvation are reported by Eufemio Moreno-Pineda, Mario Ruben, Peter W. Roesky in their Research Article…
View article: Frontispiz: Molecular Lanthanide Switches for Magnetism and Photoluminescence
Frontispiz: Molecular Lanthanide Switches for Magnetism and Photoluminescence Open
Sandwich Compounds. Molecular lanthanide switches for magnetism and photoluminescence based on the distortion of the ligand sphere upon solvation are reported by Eufemio Moreno-Pineda, Mario Ruben, Peter W. Roesky in their Research Article…
View article: CCDC 2125029: Experimental Crystal Structure Determination
CCDC 2125029: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125025: Experimental Crystal Structure Determination
CCDC 2125025: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125028: Experimental Crystal Structure Determination
CCDC 2125028: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125023: Experimental Crystal Structure Determination
CCDC 2125023: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125027: Experimental Crystal Structure Determination
CCDC 2125027: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125030: Experimental Crystal Structure Determination
CCDC 2125030: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125026: Experimental Crystal Structure Determination
CCDC 2125026: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2125024: Experimental Crystal Structure Determination
CCDC 2125024: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …