Browsing Division of Chemical Sciences by Title
Now showing items 560-579 of 889
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Room Temperature Phosphorescence and Circularly Polarized Luminescence Characteristics of Phosphine Oxides and Phosphoramides
Room temperature phosphorescence (RTP) materials have attracted much attention in recent years owing to their potential applications in organic light-emitting diodes (OLEDs), security writing, time-gated bio-imaging, ... -
Rotational Specroscopic And Theoretical Investigations Of Non-conventional Hydrogen Bonds
(2014-11-12)The nature of interactions within a molecule, i.e. chemical bonding, is well understood today. However, our understanding about intermolecular interactions, which has great relevance in nature, is still evolving. Historically ... -
Rotational Spectroscopic And Ab Initio Studies On The Weakly Bound Complexes Containing 0-H...π And S-H...π Interactions
(2010-11-22)Work reported in this thesis mainly comprises of the assignments and analysis of the rotational spectra and structures of three weakly bound complexes: C2H4•••H2S, C6H5CCH•••H2O and C6H5CCH•••H2S. All the data have been ... -
Rotational Spectroscopic and Computational Studies on Inter/Intramolecular Bonding
The importance of non-covalent interactions cannot be undermined, as it permeates nearly every sphere of chemistry. The hydrogen bond is the most well-known and ubiquitous non-covalent interaction. In recent times similar ... -
Ru (II)-Catalyzed C−H Activation: Amide-Directed 1,4-Addition of Ortho C−H Bond to Maleimides
Transition metal catalyzed functionalization of C-H bond to C-C bond is advantageous and atom economical. The use of directing groups is intended to overcome the challenges associated with the C-H activation such as low ... -
Ruthenium Complexes Of Chiral And Achiral Phosphorus Ligands Based On The P-N-P Motif
(2007-09-05)In recent years there is an increasing awareness of the importance of chiral phosphorus ligands in transition metal organometallic chemistry because of the utility of such complexes in homogeneous catalytic reactions. This ... -
Self-assembled Coordination Architectures & Donor- Acceptor Systems: Synthesis, Characterization and Applications
Self-assembled Coordination Architectures & Donor-Acceptor Systems: Synthesis, Characterization and Applications Atul Kumar The extraordinary ability of biological systems to develop complex and functional molecular ... -
Self-Assembled Coordination Architectures for Fluorescence Modulation, Photocatalysis, and Light Harvesting
Self-assembly and noncovalent interactions play a pivotal role in the design of complex, and intricate functional structures. Among several design approaches, metal-ligand coordinationdriven self-assembly has emerged as ... -
Self-Assembled Coordination Cages for Catalysis and Proton Conduction
(2018-02-18)Biological systems construct varieties of self-assembled architectures with incredible elegance and precession utilizing proteins as subunits to accomplish widespread functions. Inspired by natural systems, construction ... -
Self-Assembled Hosts for Applications in Guest Binding and Catalysis
Living organisms can perform complex chemical reactions precisely in the confined pockets of enzymes. In this regard, numerous aesthetic 2D and 3D discrete architectures have been constructed using metal-ligand coordination ... -
Self-Assembly and Cytotoxic Activity of Homometallic and Heterometallic Coordination Architectures
(2018-05-29)The alluring order in which complex biological networks exist in nature stimulated the interest of chemists to replicate such systems synthetically. With such examples as the deoxyribonucleic acid (DNA) double helix and ... -
Self-Assembly Of Discrete Molecular Architectures : Design, Synthesis And Characterization
(2013-07-16)Stepwise covalent synthesis of large molecules is often time consuming and laborious and thus generally ends in a low yield of the target product. It is also difficult to achieve a large desired product where the controlling ... -
Self-Assembly Of Functional Supramolecular Architectures via Metal-Ligand Coordination
(2015-09-09)Over the past few decades, supramolecular self-assembly has become an alternative synthetic tool for constructing targeted discrete molecular architectures. Among various interactions, metal-ligand coordination has attracted ... -
Self-assembly of Luminescent Metal Nanoclusters, Supramolecular Bile salt based Gels and their Soft Nanocomposites
The thesis is based on the study of the self-assembly of multicolor luminescent nanoclusters, bile salt derived supramolecular gels and soft hybrid gel-nano composites -
Self-powered Broadband and Ultrafast Photoresponse using InN and InGaN grown on AlN/Si (111) by Plasma-assisted Molecular Beam Epitaxy
Group III-nitride semiconductors have enabled revolution in solid-state lighting and high-power/high-frequency electronics. Now-a-days, III-nitride based photodetectors are of great importance because of their various ... -
Self-Selection Of Discrete Molecular Architectures In Coordination-Driven Self-Assembly
(2016-10-20)Self–assembly has long been attracting chemists’ attention because it can yield fascinating supramolecular architectures in a single step. More precisely, metal–ligand coordination–driven self–assembly has stood out as an ... -
Semiconductor Photocatalysts For The Detoxification Of Water Pollutants
(Indian Institute of Science, 2006-06-15)Water pollution is a major concern in vast countries such as India and other developing nations. Several methods of water purification have been practiced since many decades, Semiconductor photocatalysis is a promising ... -
Semipolar And Nonpolar Group III-Nitride Heterostructures By Plasma-Assisted Molecular Beam Epitaxy
(2015-09-08)Group III-nitride semiconductors are well suited for the fabrication of devices including visible-ultraviolet light emitting diodes, high-temperature and high-frequency devices. The wurtzite III-nitride based heterostructures ...