Atomically Precise Nanochemistry (eBook, PDF)

Redaktion: Jin, Rongchao; Jiang, De-En

• Format: PDF

Produktbeschreibung

Atomically Precise Nanochemistry Explore recent progress and developments in atomically precise nanochemistry Chemists have long been motivated to create atomically precise nanoclusters, not only for addressing some fundamental issues that were not possible to tackle with imprecise nanoparticles, but also to provide new opportunities for applications such as catalysis, optics, and biomedicine. In Atomically Precise Nanochemistry, a team of distinguished researchers delivers a state-of-the-art reference for researchers and industry professionals working in the fields of nanoscience and cluster science, in disciplines ranging from chemistry to physics, biology, materials science, and engineering. A variety of different nanoclusters are covered, including metal nanoclusters, semiconductor nanoclusters, metal-oxo systems, large-sized organometallic nano-architectures, carbon clusters, and supramolecular architectures. The book contains not only experimental contributions, but also theoretical insights into the atomic and electronic structures, as well as the catalytic mechanisms. The authors explore synthesis, structure, geometry, bonding, and applications of each type of nanocluster. Perfect for researchers working in nanoscience, nanotechnology, and materials chemistry, Atomically Precise Nanochemistry will also benefit industry professionals in these sectors seeking a practical and up-to-date resource.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 528
• Erscheinungstermin: 20. März 2023
• Englisch
• ISBN-13: 9781119788683
• Artikelnr.: 68118438

Autorenporträt

Rongchao Jin is a leading expert in experimental work on atomically precise nanochemistry working in the Department of Chemistry at Carnegie Mellon University in the United States. De-en Jiang is a leading theorist on atomically precise nanochemistry working in the Chemical and Biomolecular Engineering Department at Vanderbilt University in the United States.

Inhaltsangabe

List of Contributors xiii

Preface xvii

1 Introduction to Atomically Precise Nanochemistry 1
Rongchao Jin

1.1 Why Atomically Precise Nanochemistry? 1

1.1.1 Motivations from Nanoscience Research 1

1.1.2 Motivations from Inorganic Chemistry Research 5

1.1.3 Motivations from Gas Phase Cluster Research 6

1.1.4 Motivations from Other Areas 6

1.2 Types of Nanoclusters Covered in This Book 7

1.2.1 Atomically Precise Metal Nanoclusters (Au, Ag, Cu, Ni, Rh) 8

1.2.2 Endohedral Fullerenes and Graphene Nanoribbons 10

1.2.3 Zintl Clusters 10

1.2.4 Metal- Oxo Nanoclusters 11

1.3 Some Fundamental Aspects 12

1.3.1 Synthesis and Crystallization 12

1.3.2 Structural and Bonding Patterns 16

1.3.3 Transition from Nonmetallic to Metallic State: Emergence of Plasmon 25

1.3.4 Transition from Metal Complexes to the Cluster State: Emergence of Core 29

1.3.5 Doping and Alloying 32

1.3.6 Redox and Magnetism 33

1.3.7 Energy Gap Engineering 39

1.3.8 Assembly of Atomically Precise Nanoclusters 40

1.4 Some Applications 42

1.4.1 Chemical and Biological Sensing 43

1.4.2 Biomedical Imaging, Drug Delivery, and Therapy 44

1.4.3 Antibacteria 45

1.4.4 Solar Energy Conversion 45

1.4.5 Catalysis 45

1.5 Concluding Remarks 49

Acknowledgment 49

References 49

2 Total Synthesis of Thiolate- Protected Noble Metal Nanoclusters 57
Qiaofeng Yao, Yitao Cao, Tiankai Chen, and Jianping Xie

2.1 Introduction 57

2.2 Size Engineering of Metal Nanoclusters 58

2.2.1 Size Engineering by Reduction- Growth Strategy 58

2.2.2 Size Engineering by Size Conversion Strategy 62

2.3 Composition Engineering of Metal Nanoclusters 64

2.3.1 Metal Composition Engineering 64

2.3.2 Ligand Composition Engineering 70

2.4 Structure Engineering of Metal Nanoclusters 73

2.4.1 Pseudo- Isomerization 75

2.4.2 Isomerization 75

2.5 Top- Down Etching Reaction of Metal Nanoclusters 78

2.6 Conclusion and Outlooks 80

Contributions 83

References 83

3 Thiolated Gold Nanoclusters with Well- Defined Compositions and Structures 87
Wanmiao Gu and Zhikun Wu

3.1 Introduction 87

3.2 Synthesis, Purification, and Characterization of Gold Nanoclusters 88

3.2.1 Synthesis 88

3.2.1.1 Synthesis Strategy 89

3.2.1.2 Gold Salt (Complex) Reduction Method 89

3.2.1.3 Ligand Induction Method 91

3.2.1.4 Anti- Galvanic Reaction Method 91

3.2.2 Isolation and Purification 92

3.2.3 Characterization 94

3.3 Structures of Gold Nanoclusters 95

3.3.1 Kernel Structures of Au n (SR) m 96

3.3.2 Kernels Based on Tetrahedral Au 4 Units 96

3.3.2.1 Kernels in fcc Structure 99

3.3.2.2 Kernels Arranged in hcp and bcc Fashions 99

3.3.2.3 Kernels in Mirror Symmetry and Dual- Packing (fcc and non- fcc) 101

3.3.2.4 Kernels Based on Icosahedral Au 13 Unit 102

3.3.2.5 Kernels with Multiple Shells 105

3.3.3 Protecting Surface Motifs of Au n (SR) m Clusters 111

3.3.3.1 Staple- Like Au X (sr) X+1 (x = 1, 2, 3, 4, 8) Motifs 111

3.3.3.2 Ring- Like Au X (sr) X (x = 4, 5, 6, 8) Motifs 111

3.3.3.3 Giant Au 20 S 3 (SR) 18 and Au 23 S 4 (SR) 18 Staple Motifs 112

3.3.3.4 Homo- Kernel Hetero- Staples 112

3.4 Properties and Applications 115

3.4.1 Properties 115

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