Inorganic Chemistry This page intentionally left blank Inorganic Chemistry James E. House Illinois Wesleyan University and Illinois State University AMSTERDAM • BOSTON • HEIDELBERG • LONDON • OXFORD • NEW YORK PARIS • SAN DIEGO • SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Academic Press is an imprint of Elsevier Academic Press is an imprint of Elsevier 30 Corporate Drive, Suite 400, Burlington, MA 01803, USA 525 B Street, Suite 1900, San Diego, California 92101-4495, USA 84 Theobald’s Road, London WC1X 8RR, UK (cid:2) This book is printed on acid-free paper. Copyright © 2008, Elsevier Inc. All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Permissions may be sought directly from Elsevier’s Science & Technology Rights Department in Oxford, UK: phone: ((cid:3) 44) 1865 843830, fax: ( (cid:3) 44) 1865 853333, E-mail: [email protected]. You may also complete your request on-line via the Elsevier homepage ( http://elsevier.com ), by selecting “S upport & Contact ” then “ Copyright and Permission ” and then “O btaining Permissions. ” Library of Congress Cataloging-in-Publication Data House, J. E. Inorganic chemistry / James E. House. p. cm. Includes index. ISBN 978-0-12-356786-4 (paper cover : alk. paper) 1. Chemistry, Inorganic—Textbooks. I. Title. QD151.5.H68 2008 546—dc22 2008013083 British Library Cataloguing-in-Publication Data A catalogue record for this book is available from the British Library. ISBN: 978-0-12-356786-4 For information on all Academic Press publications visit our Web site at www.books.elsevier.com Printed in Canada 08 09 10 11 9 8 7 6 5 4 3 2 1 Contents Preface xi PART 1 Structure of Atoms and Molecules 1 CHAPTER 1 Light, Electrons, and Nuclei 3 1.1 Some Early Experiments in Atomic Physics 3 1.2 The Nature of Light 7 1.3 The Bohr Model 11 1.4 Particle-Wave Duality 15 1.5 Electronic Properties of Atoms 17 1.6 Nuclear Binding Energy 22 1.7 Nuclear Stability 24 1.8 Types of Nuclear Decay 25 1.9 Predicting Decay Modes 29 CHAPTER 2 Basic Quantum Mechanics and Atomic Structure 35 2.1 The Postulates 35 2.2 The Hydrogen Atom 44 2.3 The Helium Atom 49 2.4 Slater Wave Functions 51 2.5 Electron Confi gurations 52 2.6 Spectroscopic States 56 CHAPTER 3 Covalent Bonding in Diatomic Molecules 65 3.1 The Basic Ideas of Molecular Orbital Methods 65 3.2 The H (cid:3) and H Molecules 73 2 2 3.3 Diatomic Molecules of Second-Row Elements 76 3.4 Photoelectron Spectroscopy 83 3.5 Heteronuclear Diatomic Molecules 84 3.6 Electronegativity 87 3.7 Spectroscopic States for Molecules 91 CHAPTER 4 A Survey of Inorganic Structures and Bonding 95 4.1 Structures of Molecules Having Single Bonds 95 4.2 Resonance and Formal Charge 105 vi Contents 4.3 Complex Structures—A Preview of Coming Attractions 117 4.4 Electron-Defi cient Molecules 125 4.5 Structures Having Unsaturated Rings 127 4.6 Bond Energies 129 CHAPTER 5 Symmetry and Molecular Orbitals 137 5.1 Symmetry Elements 137 5.2 Orbital Symmetry 145 5.3 A Brief Look at Group Theory 148 5.4 Construction of Molecular Orbitals 153 5.5 Orbitals and Angles 158 5.6 Simple Calculations Using the Hückel Method 161 PART 2 Condensed Phases 177 CHAPTER 6 Dipole Moments and Intermolecular Interactions 179 6.1 Dipole Moments 179 6.2 Dipole-Dipole Forces 184 6.3 Dipole-Induced Dipole Forces 186 6.4 London (Dispersion) Forces 187 6.5 The van der Waals Equation 191 6.6 Hydrogen Bonding 193 6.7 Cohesion Energy and Solubility Parameters 203 CHAPTER 7 I onic Bonding and Structures of Solids 211 7.1 Energetics of Crystal Formation 211 7.2 Madelung Constants 216 7.3 The Kapustinskii Equation 219 7.4 Ionic Sizes and Crystal Environments 220 7.5 Crystal Structures 224 7.6 Solubility of Ionic Compounds 229 7.7 Proton and Electron Affi nities 234 7.8 Structures of Metals 237 7.9 Defects in Crystals 240 7.10 Phase Transitions in Solids 243 7.11 Heat Capacity 245 7.12 Hardness of Solids 248 CHAPTER 8 Dynamic Processes in Inorganic Solids 255 8.1 Characteristics of Solid-State Reactions 255 8.2 Kinetic Models for Reactions in Solids 258 Contents vii 8.3 Thermal Methods of Analysis 266 8.4 Effects of Pressure 267 8.5 Reactions in Some Solid Inorganic Compounds 270 8.6 Phase Transitions 272 8.7 Reactions at Interfaces 276 8.8 Diffusion in Solids 277 8.9 Sintering 280 8.10 Drift and Conductivity 282 PART 3 Acids, Bases, and Solvents 287 CHAPTER 9 A cid-Base Chemistry 289 9.1 Arrhenius Theory 289 9.2 Brønsted-Lowry Theory 292 9.3 Factors Affecting Strength of Acids and Bases 296 9.4 Acid-Base Character of Oxides 301 9.5 Proton Affi nities 302 9.6 Lewis Theory 305 9.7 Catalytic Behavior of Acids and Bases 309 9.8 The Hard-Soft Interaction Principle (HSIP) 313 9.9 Electronic Polarizabilities 323 9.10 The Drago Four-Parameter Equation 324 CHAPTER 10 Chemistry in Nonaqueous Solvents 331 10.1 Some Common Nonaqueous Solvents 331 10.2 The Solvent Concept 332 10.3 Amphoteric Behavior 335 10.4 The Coordination Model 335 10.5 Chemistry in Liquid Ammonia 336 10.6 Liquid Hydrogen Fluoride 342 10.7 Liquid Sulfur Dioxide 345 10.8 Superacids 349 PART 4 Chemistry of the Elements 353 CHAPTER 11 Chemistry of Metallic Elements 355 1 1.1 The Metallic Elements 355 1 1.2 Band Theory 356 1 1.3 Group IA and IIA Metals 359 1 1.4 Zintl Phases 367 1 1.5 Aluminum and Beryllium 370 viii Contents 1 1.6 The First-Row Transition Metals 372 1 1.7 Second- and Third-Row Transition Metals 374 1 1.8 Alloys 376 1 1.9 Chemistry of Transition Metals 379 11.10 The Lanthanides 387 CHAPTER 12 Organometallic Compounds of the Main Group Elements 395 12.1 Preparation of Organometallic Compounds 396 12.2 Organometallic Compounds of Group IA Metals 398 12.3 Organometallic Compounds of Group IIA Metals 400 12.4 Organometallic Compounds of Group IIIA Metals 403 12.5 Organometallic Compounds of Group IVA Metals 408 12.6 Organometallic Compounds of Group VA Elements 409 12.7 Organometallic Compounds of Zn, Cd, and Hg 410 CHAPTER 13 Chemistry of Nonmetallic Elements I. Hydrogen, Boron, Oxygen and Carbon 415 13.1 Hydrogen 415 13.2 Boron 422 13.3 Oxygen 433 13.4 Carbon 444 CHAPTER 14 Chemistry of Nonmetallic Elements II. Groups IVA and VA 463 14.1 The Group IVA Elements 463 14.2 Nitrogen 480 14.3 Phosphorus, Arsenic, Antimony, and Bismuth 497 CHAPTER 15 Chemistry of Nonmetallic Elements III. Groups VIA to VIIIA 523 15.1 Sulfur, Selenium, and Tellurium 523 1 5.2 The Halogens 545 15.3 The Noble Gases 564 PART 5 Chemistry of Coordination Compounds 575 CHAPTER 16 Introduction to Coordination Chemistry 577 16.1 Structures of Coordination Compounds 577 16.2 Metal-Ligand Bonds 582 16.3 Naming Coordination Compounds 583 16.4 Isomerism 585 16.5 A Simple Valence Bond Description of Coordinate Bonds 592 16.6 Magnetism 597 16.7 A Survey of Complexes of First-Row Metals 599 Contents ix 1 6.8 Complexes of Second- and Third-Row Metals 599 1 6.9 The 18-Electron Rule 601 1 6.10 Back Donation 604 1 6.11 Complexes of Dinitrogen, Dioxygen, and Dihydrogen 609 CHAPTER 17 Ligand Fields and Molecular Orbitals 617 17.1 Splitting of d Orbital Energies in Octahedral Fields 617 17.2 Splitting of d Orbital Energies in Fields of Other Symmetry 621 17.3 Factors Affecting Δ 625 17.4 Consequences of Crystal Field Splitting 627 17.5 Jahn-Teller Distortion 630 17.6 Spectral Bands 631 17.7 Molecular Orbitals in Complexes 633 CHAPTER 18 Interpretation of Spectra 645 18.1 Splitting of Spectroscopic States 645 18.2 Orgel Diagrams 650 18.3 Racah Parameters and Quantitative Methods 652 18.4 The Nephelauxetic Effect 655 18.5 Tanabe-Sugano Diagrams 658 18.6 The Lever Method 662 18.7 Jørgensen’s Method 665 18.8 Charge Transfer Absorption 666 CHAPTER 19 Composition and Stability of Complexes 671 1 9.1 Composition of Complexes in Solution 671 19.2 Job’s Method of Continuous Variations 673 19.3 Equilibria Involving Complexes 675 19.4 Distribution Diagrams 681 19.5 Factors Affecting the Stability of Complexes 685 CHAPTER 20 Synthesis and Reactions of Coordination Compounds 695 2 0.1 Synthesis of Coordination Compounds 695 2 0.2 Substitution Reactions in Octahedral Complexes 701 20.3 Ligand Field Effects 708 20.4 Acid-Catalyzed Reactions of Complexes 712 20.5 Base-Catalyzed Reactions of Complexes 713 20.6 The Compensation Effect 715 20.7 Linkage Isomerization 716 20.8 Substitution in Square Planar Complexes 719 20.9 The T rans Effect 721