Chemistry of Chromium, Molybdenum and Tungsten (eBook)

Front Cover 1
The Chemistry of Chromium, Molybdenum and Tungsten 4
Copyright Page 5
Table of Contents 6
PREFACE 8
36. CHROMIUM, MOLYBDENUM AND TUNGSTEN 10
INTRODUCTION 10
Part I: Chromium 11
CHAPTER 1. THE ELEMENT 11
1.1. DISCOVERY AND HISTORY1-3 11
1.2. OCCURRENCE AND DISTRIBUTION 12
1.3. PRODUCTION AND INDUSTRIAL USE 13
1.4. PREPARATION OF PURE CHROMIUM 16
1.5. ALLOTROPES 16
1.6. NUCLEAR PROPERTIES 16
1.7. PHYSICAL PROPERTIES 18
1.8. CHEMISTRY AND CHEMICAL PROPERTIES 20
1.9. BIOLOGICAL ACTIVITY 23
1.10. ANALYTICAL CHEMISTRY 24
CHAPTER 2. CHROMIUM COMPOUNDS 26
2.1. INTERMETALLIC PHASES IN BINARY CHROMIUM ALLOYS 26
2.2. BINARY COMPOUNDS OF CHROMIUM WITH NONMETALS 29
2.3. CHROMIUM COMPOUNDS OF TT-ACCEPTOR LIGANDS 32
2.4. ORGANOMETALLIC COMPLEXES OF CHROMIUM 39
2.5. OXIDATION STATE II 42
2.6. OXIDATION STATE III 51
2.7. OXIDATION STATE IV 75
2.8. OXIDATION STATE V 77
2.9. OXIDATION STATE VI 78
2.10. PEROXYCHROMIUM COMPOUNDS 86
Par II: Molybdenum 87
CHAPTER 1. THE ELEMENT 87
1.1. DISCOVERY AND HISTORY 87
1.2. OCCURRENCE AND DISTRIBUTION 88
1.3. PRODUCTION AND INDUSTRIAL USE 88
1.4. PREPARATION OF PURE MOLYBDENUM 90
1.5. ALLOTROPES 90
1.6. NUCLEAR PROPERTIES 90
1.7. PHYSICAL PROPERTIES 92
1.8. CHEMISTRY AND CHEMICAL PROPERTIES 93
1.9. BIOLOGICAL ACTIVITY 93
1.10. ANALYTICAL CHEMISTRY 94
CHAPTER 2. MOLYBDENUM COMPOUNDS 95
2.1. INTERMETALLIC PHASES IN BINARY MOLYBDENUM ALLOYS 95
2.2. BINARY COMPOUNDS OF MOLYBDENUM WITH NONMETALS 96
2.3. MOLYBDENUM COMPOUNDS OF TT-ACCEPTOR LIGANDS 97
2.4. ORGANOMETALLIC COMPLEXES OF MOLYBDENUM 98
2.5. OXIDATION STATE II 102
2.6. OXIDATION STATE III 105
2.8. OXIDATION STATE V 111
2.9. OXIDATION STATE VI 118
2.10. PEROXYMOLYBDENUM COMPOUNDS 128
Part III: Tungsten 129
CHAPTER 1. THE ELEMENT 129
1.1. DISCOVERY AND HISTORY 129
1.2. OCCURRENCE AND DISTRIBUTION 130
1.3. PRODUCTION AND INDUSTRIAL USE 131
1.5. ALLOTROPES 132
1.6. NUCLEAR PROPERTIES 132
1.7. PHYSICAL PROPERTIES 133
1.8. CHEMISTRY AND CHEMICAL PROPERTIES 135
1.9. BIOLOGICAL ACTIVITY 135
1.10. ANALYTICAL CHEMISTRY 136
CHAPTER 2. TUNGSTEN COMPOUNDS 136
2.1. INTERMETALLIC PHASES IN BINARY TUNGSTEN ALLOYS 136
2.2. BINARY COMPOUNDS OF TUNGSTEN WITH NONMETALS 137
2.3. TUNGSTEN COMPOUNDS OF TT-ACCEPTOR LIGANDS 138
2.4. ORGANOMETALLIC COMPLEXES OF TUNGSTEN 139
2.6. OXIDATION STATE III 141
2.7. OXIDATION STATE IV 142
2.8. OXIDATION STATE V 144
2,9. OXIDATION STATE VI 147
2.10. PEROXYTUNGSTEN COMPOUNDS 156
INDEX 158
Contents of Comprehensive Inorganic Chemistry 160
INDEPENDENT OPINION 162