Lecture 274/4/07. Central metal and ligands Complex ions vs. Coordination complexes Complex ions and Coordination complexes.

Slides:

Advertisements

Similar presentations

COMPLEX IONS Compounds in which metal ion is surrounded by a group of anions or neutral molecules.

Advertisements

Metal Complexes -- Chapter 24

Transition Metals and Coordination Chemistry

Chapter 24 Chemistry of Coordination Compounds

Transition Metals and Coordination Chemistry

CHM 122 Wk 12, II Isomers It is possible (actually fairly common, especially in organic chemistry) for two compounds (or complexes) to have the same formula,

Transition Metals & Coordination Compounds

Chapter 9 Coordination Chemistry I Structures and Isomers.

Transition Metal Chemistry and Coordination Compounds

Chemistry 204 Dr. Christine Yerkes 207 Chem Annex Mon. - Fri. 1:00 - 2:00 or by appointment.

CHAPTER 3: COORDINATION CHEMISTRY CHEM210/Chapter 3/2014/01 A coordination compound, sometimes called a coordination complex, contains a central metal.

Prentice-Hall © 2002 Complex Ions and Coordination Compounds.

Chapter 23: The Transition Elements and Their Coordination Compounds

Coordination Chemistry ligands bonding to metals.

Lecture 294/5/06. Recap Balancing Redox reactions Electrochemical cells Batteries Standard Reduction Potential table Corrosion Nernst equation Electrolysis.

Lecture 294/13/05. Counting electrons 96,500 C/mol e-

Lecture 304/15/05. Quiz 4/15/04 1) Electrolysis of a solution of CuSO 4 to give copper metal is carried out using a current of 0.75 A. How long should.

Lecture 304/7/06. Quiz 1. A current of 0.02 A is passed through a solution of AgNO 3 for 120 min. What mass of silver (MW = g/mol) is deposited.

Isomerization in Coordination Compounds Do for octahedral Complexes.

Chapter 21 Transition Metals and Coordination Chemistry

Review of variable valence  Transition metal ions have variable oxidation state  Electron configurations 4s 2 3d n with some exceptions 4s 2 3d n with.

Complex Ions A ligand is a species that can donate one or more lone pairs of electrons to form a coordinate bond with a central metal ion. A central metal.

Chemistry of Coordination Compounds Brown, LeMay Ch 24 AP Chemistry Monta Vista High School To properly view this presentation on the web, use the navigation.

Ch 12 Electrolysis in water Electrolysis is a fairly simple process. Electrolysis is a fairly simple process. There are two plates in a solution, and an.

TRANSITION METALS AND COORDINATION CHEMISTRY

Chapter 20 Transition Metals and Coordination Chemistry.

Transition Metal Complexes I The structures, nomenclature and isomers of coordination compounds.

Lecture 10. Coordination Chemistry Prepared by PhD Halina Falfushynska.

INNOVATIVE LESSON PLAN

Transition metal complexes

[Co(en)(NH3)2(OH)2]Cl / +3 K2[CuCl4] / +2 K4[Fe(CN)6] / +3

Chapter 21 Transition Metals and Coordination Chemistry.

Coordination Compounds

COORDINATION COMPOUNDS

Complex Ions Naming and Formula Writing. Definitions Complex ion – A combination of a metal ion and a ligand Ligand – Group bonded to a metal ion Coordination.

Transition Metal Chemistry and Coordination Compounds

Coordination Compounds

Nomenclature of Coordination Complexes Rule 1: The names of neutral coordination complexes are given without spaces. For coordination compounds that are.

Transition Metal Chemistry and Coordination Compounds Chapter 20 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display.

Drill: Determine the Ksp for Mn 2 S 3 when the solubility is 1 x

Prepared by Dr. Hoda El-Ghamry Lecturer of Inorganic Chemistry Faculty of Science-Chemistry Department Tanta University Inorganic Chemistry (2)

Chapter 14 The Transition Elements and Their Chemistry Mn(VII) Cr(VI)

Transition Metal Chemistry. d orbital splitting in a typical transition metal atom.

Chem. 1B – 11/17 Lecture.

Lecture 10. Coordination Chemistry Prepared by PhD Halina Falfushynska.

LECTURE 4 THEME: Complex compound in biological systems. associate prof. Dmukhalska Ye. B.

Chapter 9 Coordination Chemistry I Structures and Isomers.

Chemistry of Coordination Compounds © 2009, Prentice-Hall, Inc. Sections Chemistry of Coordination Compounds Chemistry, The Central Science,

1 Transition Metal Chemistry and Coordination Compounds Chapter 22 Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or.

Unless otherwise stated, all images in this file have been reproduced from: Blackman, Bottle, Schmid, Mocerino and Wille, Chemistry, 2007 (John Wiley)

Chemistry of Coordination Compounds

Chemistry of Coordination Compounds

Transition Metals and Coordination Chemistry

Chapter 9 Coordination Chemistry I

CHM 122 Wk 12, II Isomers It is possible (actually fairly common, especially in organic chemistry) for two compounds (or complexes) to have the same formula,

Chem. 1B – 11/15 Lecture.

COMPLEX IONS: PART 1 From left to right, aqueous solutions of: Co(NO3)2 (red); K2Cr2O7 (orange); K2CrO4 (yellow); NiCl2 (green); CuSO4 (blue); KMnO4 (purple).

Werner’s Coordination Chemistry

Chapter 9 Coordination Chemistry I

Chapter 21 Transition Metals and Coordination Chemistry...show great similarities within a given period as well as within a given vertical group. Key reason:

The Chemistry of Coordination Compounds

The Chemistry of Coordination Compounds

Complex Ion Formation.

Coordination Compounds: AP Material

Metal Complexes -- Chapter 24

Coordination Chemistry – compounds made up of metals that are covalently bound to other molecules or ions Ligands – molecules (or ions) that donate.

Hybridization vs. MO for Methane

Presentation transcript:

Lecture 274/4/07

Central metal and ligands Complex ions vs. Coordination complexes Complex ions and Coordination complexes

Complex formation can change physical and chemical properties Ag + (aq) + e -  Ag (s) E° = V [Ag(CN) 2 ] - + e-  Ag (s) + 2CN - (aq)E° = V

Coordination # Geometry

Naming complex compounds

bonds NH 3 Ammine1 COCarbonyl1 H2OH2OAqua1 Br - Bromo1 Cl - Chloro1 CN - Cyano1 F-F- Fluoro1 NO 2 - Nitro1 OH - Hydroxo1 NCS - Isothiocyanato1 SCN - Thiocyanato1 CO 3 2- Carbanato2 C 2 O 4 2- Oxalato2 H 2 NCH 2 CH 2 NH 2 (en)Ethylenediamine2 EDTA 4- Ethylenediaminetetraacetic acid6

[Co(NH 3 ) 3 (OH) 3 ] K[Cr(NH 3 ) 2 (C 2 O 4 ) 2 ] diamminetriaquahydroxochromium (III) nitrate Potassium tetrachloroplatinate (II) Name, coordination number, and geometry?

Two ethylenediamine ligands and 2 chloride ions form a complex ion with Co 3+ Write the formula of the complex ion. What is the coordination number of cobalt? Rewrite the formula with the appropriate chloride counter ions.

Isomers: Structural Same molecular formula, different bonding arrangement 1.Coordination isomerism: 2.Linkage isomerism:

Isomers: Stereoisomers 1.Geometric (only square planar and octahedral) cis trans

Isomers: Stereoisomers 2.Optical: mirror images 1.Octahedral complexes

19-97 A student wanted to measure the copper (II) concentration in an aqueous solution. For the cathode half-cell she used a silver electrode with a 1.00 M solution of AgNO 3. For the anode half-cell she used a copper electrode dipped into the aqueous sample. If the cell gave a E cell = 0.62 V at 25ºC, what was he copper (II) concentration of the solution?