Molecular symmetry

Ebook "Biochirality: Origins, evolution and molecular recognition" is devoted to particular domains in the field such as asymmetric crystallization, amplification mechanisms, or chiral supramolecular architectures in an attempt to gain insights into the origin of chirality. The present volume constitutes a step forward, examining biochirogenesis from a multifaceted perspective.

318p coduathanh1122 27-03-2024 3 1   Download

Ebook "Group theory applied to chemistry (Theoretical chemistry and computational modelling series)" introduces the subtle metaphors which relate our macroscopic understanding of symmetry to the molecular world. It gradually explains how bodily rotations and reflections, which leave all inter-particle distances unaltered, affect the study of molecular phenomena that depend only on these internal distances.

276p coduathanh1122 27-03-2024 5 1   Download

Ebook "Complexity in chemistry and beyond: Interplay theory and experiment" has been addressed in recent publications by investigators in disciplines ranging from chemistry and biology to psychology and philosophy. Studies of complexity for molecular scientists have focussed on breaking symmetry, dissipative processes, and emergence. Investigators in the social and medical sciences have focused on neurophenomenology, cognitive approaches and self-consciousness.

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Part 2 book "Elementary methods of molecular quantum mechanics" includes content: Molecular symmetry and group theoretical methods, angular momentum methods for atoms, valence bond theory and the chemical bond, rayleigh–schroedinger perturbation methods for stationary states, atomic and molecular interactions, evaluation of molecular integrals over stos.

363p muasambanhan08 23-02-2024 3 1   Download

Part 2 book "Quantum chemistry" includes content: Many electron atoms; molecular symmetry; electronic structure of diatomic molecules; theorems of molecular quantum mechanics; molecular electronic structure; electron correlation methods; semiempirical and molecular mechanics treatments.

412p muasambanhan07 08-02-2024 2 0   Download

Part 2 book "Quantum chemistry and spectroscopy" includes content: Quantum states for many electron atoms and atomic spectroscopy; the chemical bond in diatomic molecules; molecular structure and energy levels for polyatomic molecules; electronic spectroscopy; computational chemistry; molecular symmetry; nuclear magnetic resonance spectroscopy.

298p muasambanhan07 18-02-2024 3 1   Download

A new method is developed for calculating the vibration-rotation-tunneling spectra of molecular clusters consisting of rigid monomers. The method is based on generation of optimized bases for each monomer. First, a sequential symmetry adaptation procedure is developed for relating the symmetries of monomer basis functions with the symmetries of the eigenstates of the cluster. Then this symmetry adaptation procedure is used in the generation of optimized bases and combining them for finding the eigenstates.

25p langthannam 29-12-2021 14 0   Download

(bq) part 1 book "inorganic chemistry" has contents: some basic concepts, nuclear properties, an introduction to molecular symmetry, bonding in polyatomic molecules, structures and energetics of metallic and ionic solids, acids, bases and ions in aqueous solution,....and other contents.

504p bautroibinhyen20 06-03-2017 61 12   Download

(bq) part 1 book "inorganic chemistry " has contents: introduction to inorganic chemistry, atomic structure, simple bonding theory, symmetry and group theory, molecular orbitals, the crystalline solid state, chemistry of the main group elements, coordination chemistry i - structures and isomers.

371p bautroibinhyen20 06-03-2017 87 7   Download

Silicateins are unique enzymes of sponges (phylum Porifera) that template and catalyze the polymerization of nanoscale silicate to siliceous skeletal elements. These multifunctional spicules are often elaborately shaped, with complex symmetries.

11p cosis54 05-01-2013 25 4   Download

Few of us can any longer keep up with the flood of scientific literature, even in specialized subfields. Any attempt to do more and be broadly educated with respect to a large domain of science has the appearance of tilting at windmills. Yet the synthesis of ideas drawn from different subjects into new, powerful, general concepts is as valuable as ever, and the desire to remain educated persists in all scientists.

812p banhkem0908 24-11-2012 66 11   Download

The Series ‘Topics in Molecular Organization and Engineering’ was initiated by the Symposium ‘Molecules in Physics, Chemistry, and Biology’, which was held in Paris in 1986. Appropriately dedicated to Professor Raymond Daudel, the symposium was both broad in its scope and penetrating in its detail. The sections of the symposium were: 1. The Concept of a Molecule; 2. Statics and Dynamics of Isolated Molecules; 3. Molecular Interactions, Aggregates and Materials; 4. Molecules in the Biological Sciences, and 5. Molecules in Neurobiology and So- ciobiology.

478p banhkem0908 24-11-2012 54 5   Download

A new edition of any book presents an opportunity which an author welcomes for several reasons. It is a chance to respond to constructive criticisms of the previous edition which he thinks are valid. New material can be introduced which may be useful to teachers and students in the light of the way the subject, and the teaching of the subject, has developed in the intervening years. Last, and certainly not least, there is an opportunity to correct any errors which had escaped the author’s notice....

483p taurus23 02-08-2012 57 7   Download