'Ligands' presentation slideshows

Complex Ions

Complex Ions. Complex Ion. An ion formed when a positive central element binds with multiple ions or polar molecules. Complex Ion. The central element is almost always a positively charged metal. Describe or define a Complex Ion. Anion. Negatively charged ion. Cation.

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CHEM 522 Chapter 01

CHEM 522 Chapter 01. Introduction. Transition Metal Organometallic Chemistry. Organic versus inorganic chemistry Transition metals Oxidation state d orbitals Ligands (L) Coordination compounds or complexes (ML n ). Werner Complexes. Lewis acids and bases Common types Octahedral ML 6

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Aptamers Targeting HIV-1 Entry

Aptamers Targeting HIV-1 Entry. Hazel Mufhandu PhD student Supervisor: Dr M Khati 2 nd Regional Synthetic Biology Forum 27 July 2012. Talk Outline. What are aptamers Aptamers against HIV-1 UCLA1 aptamer against HIV-1 subtype C. Proteins. Small Molecules. Whole organisms.

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CH7. Intro to Coordination Compounds

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Atom Config Electrons H 1s 1 1 He 1s 2 2 Li 1s 2 2s 1 3 Be 1s 2 2s 2 4

Atom Config Electrons H 1s 1 1 He 1s 2 2 Li 1s 2 2s 1 3 Be 1s 2 2s 2 4 B 1s 2 2s 2 2p 1 5 C 1s 2 2s 2 2p 2 6 N 1s 2 2s 2 2p 3 7 O 1s 2 2s 2 2p 4 8 F 1s 2 2s 2 2p 5 9 Ne 1s 2 2s 2 2p 6 10. n = 1. n = 2. n = 3. Na 1s 2 2s 2 2p 6 3s 1 11

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Chapter 17: Complexation Reactions & Titrations

Chapter 17: Complexation Reactions & Titrations. CHE 321: Quantitative Chemical Analysis Dr. Jerome Williams, Ph.D. Saint Leo University. Overview. Complexation Reactions Ligands Classification Chelates & Macrocycles Complexation Equilibria Complexometric Titrations EDTA.

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Phospholipid structure

Phospholipid structure. Amphipathic molecule (phosphatidyl choline) hydrophobic part: fatty acids hydrophilic part: phosphate & choline. Membrane structure. Membrane components. Transmembrane proteins. Intercellular structures. Desmosomes

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Fluxionality ( Stereochemical Nonrigidity )

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COORDINATION COMPOUNDS

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Chapter 7 Isomerism

Chapter 7 Isomerism. [PtCl 2 (NH 3 ) 2 ]. Cis-form trans-form. cis - [CoCl 2 (NH 3 ) 4 ] +. [IrCl 3 (PMe 3 ) 3 ]. fac -form mer -form. [Ru(bipy) 3 ] 2+. Chirality ??. ???. Chirality ??. ??. http://nobelprize.org/chemistry/laureates/2001/public.html.

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Pyridine Ligands

Pyridine Ligands. and the Stability of. Birju Patel Johns Hopkins University December 19, 2007. Cyclam-Chelated. Advanced Inorganic Chemistry Lab Professor Justine Roth TAs Ankur Gupta and Simone Novaes-Card. Ruthenium(II) Complexes. Hypothesis.

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Transition Metal Complex Bonding and Spectroscopy Review

Transition Metal Complex Bonding and Spectroscopy Review.

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? 1 = c 1 ? 1 + c 2 ? 2 ? 2 = c 1 ? 1 - c 2 ? 2

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Progress in Classification

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COMPLEX FORMATION And THE SHAPE OF COMPLEX IONS

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Using Parallel Computing in Drug Design

Using Parallel Computing in Drug Design. Richard A. Brown, St. Olaf Elizabeth Shoop , Macalester College Suzanne J. Matthews, West Point Joel C. Adams, Calvin College. How do pharmaceutical companies design the medicines we use?. How medicines work. Our DNA is like a book of recipes

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Combinatorial computational method gives new picomolar ligands for a known enzyme

Combinatorial computational method gives new picomolar ligands for a known enzyme. Bartosz A. Grzybowski, Alexey V. Ishchenko, Chu-Young Kim, George Topalov, Robert Chapman, David W. Christianson, George M. Whitesides, and Eugene I. Shakhnovich. Outline.

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A Valence Bond Analysis of Olefin Polymerization Catalysts

A Valence Bond Analysis of Olefin Polymerization Catalysts. Timothy K. Firman and Tom Ziegler. p -Conjugated Ligands in d 0 Systems. X groups are isolobally analogous. Several good catalysts of this type are known. Resonance Structures. A localized bonding picture of these ligands

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Classical pro-inflammatory M1 macrophages

Monocytes. Vascular wall. Adipose tissue. Classical pro-inflammatory M1 macrophages. Alternative anti-inflammatory M2 macrophages. Consequences for atherosclerosis and complications of obesity.

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Hammett Studies of P,N-Chiral Ligands

Hammett Studies of P,N-Chiral Ligands. Richard C. Bunt Department of Chemistry and Biochemistry Middlebury College Middlebury, VT.

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