分子间力和表面力 原书第3版 文版PDF电子书下载

PART ONE THE FORCES BETWEEN ATOMS AND MOLECULES 1

1．Historica l Perspective 3

1.1．The Four Forces of Nature 3

1.2．Greek and Medieval Notions of Intermolecular Forces 3

1.3．The Seventeenth Century:First Scientific Period 5

1.4．The Eighteenth Century:Confusion,Contradictions,and Controversy 7

1.5．The Nineteenth Century:Continuum versus Molecular Theories 8

1.6．Intermolecular Force-Laws and Interaction Potentials:Long-and Short-Range Forces 9

1.7．First Successful Phenomenological Theories 12

1.8．First Estimates of Molecular Sizes 15

1.9．The Twentieth Century:Understanding Simple Systems 16

1.10．Recent Trends 17

Problems and Discussion Topics 18

2．Thermodynamic and Statistical Aspects of Intermolecular Forces 23

2.1．The Interaction of Molecules in Free Space and in a Medium 23

2.2．Self-Energy and Pair Potential 25

2.3．The Boltzmann Distribution and the Chemical Potential 26

2.4．The Distribution of Molecules and Particles in Systems at Equilibrium 27

2.5．The Van der Waals Equation of State(EOS) 30

2.6．The Criterion of the Thermal Energy kT for Gauging the Strength of an Interaction 31

2.7．Classification of Forces and Pair Potentials 34

2.8．Theoretical Analyses of Multimolecular Systems:Continuum and Molecular Approaches 35

2.9．Molecular Approaches via Computer Simulations:Monte Carlo(MC)and Molecular Dynamics(MD) 37

2.10．Newton's Laws Applied to Two-Body Collisions 39

2.11．Kinetic and Statistical Aspects of Multiple Collisions:the Boltzmann Distribution 43

Problems and Discussion Topics 49

3．Strong Intermolecular Forces:Covalent and Coulomb Interactions 53

3.1．Covalent or Chemical Bonding Forces 53

3.2．Physical and Chemical Bonds 54

3.3．Coulomb Forces or Charge-Charge Interactions,Gauss's Law 55

3.4．Ionic Crystals 58

3.5．Reference States 59

3.6．Range of Electrostatic Forces 60

3.7．The Born Energy of an Ion 61

3.8．Solubility of Ions in Difierent Solvents 62

3.9．Specific Ion-Solvent Effects:Continuum Approach 66

3.10．Molecular Approach:Computer Simulations and Integral Equations of Many-Body Systems 67

ProblemsandDiscussion Topics 68

4．Interactions Involving Polar Molecules 71

4.1．What Are Polar Molecules? 71

4.2．Dipole Self-Energy 73

4.3．Ion-Dipole Interactions 73

4.4．Ions in Polar Solvents 78

4.5．Strong Ion-Dipole Interactions in Water:Hydrated Ions 78

4.6．Solvation Forces,Structural Forces,and Hydration Forces 80

4.7．Dipole-Dipole Interactions 81

4.8．Magnetic Dipoles 83

4.9．Hydrogen Bonds 83

4.10．Rotating Dipoles and Angle-Averaged Potentials 84

4.11．Entropic Effects 86

Problems and Discussion Topics 88

5．Interactions Involving the Polarization of Molecules 91

5.1．The Polarizability ofAtoms and Molecules 91

5.2．The Polarizability of Polar Molecules 93

5.3．Other Polarization Mechanisms and the Effects of Polarization on Electrostatic Interactions 94

5.4．Interactions between Ions and Uncharged Molecules 96

5.5．Ion-Solvent Molecule Interactions and the Born Energy 98

5.6．Dipole-Induced Dipole Interactions 99

5.7．Unification of Polarization Interactions 99

5.8．Solvent Efiects and"Excess Polarizabilities" 100

Problems and Discussion Topics 105

6．Van der Waals Forces 107

6.1．Origin of the Van der Waals-dispersion Force between Neutral Molecules:the London Equation 107

6.2．Strength of Dispersion Forces:Van der Waals Solids and Liquids 109

6.3．Van der Waals Equation of State 113

6.4．Gas-Liquid and Liquid-Solid Phase Transitions in 3D and 2D 115

6.5．Van der Waals Forces between Polar Molecules 117

6.6．General Theory of Van der Waals Forces between Molecules 119

6.7．Van der Waals Forces in a Medium 122

6.8．Dispersion Self-Energy of a Molecule in a Medium 126

6.9．Further Aspects of Van der Waals Forces:Anisotropy(Orientation),Nonadditivity(Many-Body),and Retardation Efiects 127

Problems and Discussion Topics 130

7．Repulsive Steric Forces,Total Intermolecular Pair Potentials,and Liquid Structure 133

7.1．Sizes of Atoms,Molecules,and Ions 133

7.2．Repulsive Potentials 136

7.3．Total Intermolecular Pair Potentials:Their Form,Magnitude,and Range 136

7.4．Role of Repulsive Forces in Noncovalently Bonded Solids 140

7.5．Packing of Molecules and Particles in Solids 142

7.6．Role of Repulsive Forces in Liquids:Liquid Structure 145

7.7．The Effect of Liquid Structure on Molecular Forces 147

Problems and Discussion Topics 148

8．Special Interactions:Hydrogen-Bonding and Hydrophobic and Hydrophilic Interactions 151

8.1．The Unique Properties of Water 151

8.2．The Hydrogen Bond 152

8.3．Models of Water and Associated Liquids 156

8.4．Relative Strengths of Different Types of Interactions 157

8.5．The Hydrophobic Effect 158

8.6．The Hydrophobic Interaction 161

8.7．Hydrophilic Interactions 163

Problems and Discussion Topics 166

9．Nonequilibrium and Time-Dependent Interactions 169

9.1．Time-and Rate-Dependent Interactions and Processes 169

9.2．Rate-and Time-Depended Detachment(Debonding)Forces 171

9.3．Energy Transfer(Dissipation)during Molecular Collisions:the Deborah Number 175

9.4．Energy Transfer during Cyclic Bonding-Unbonding Processes 178

9.5．Relationships between Time,Temperature,and Velocity(Rate)in Complex Processes 182

Problems and Discussion Topics 185

PART TWO THE FORCES BETWEEN PARTICLES AND SURFACES 189

10．Unifying Concepts in Intermolecular and Interparticle Forces 191

10.1．The Association of Like Molecules or Particles in a Medium 191

10.2．Two Like Surfaces Coming Together in a Medium:Surface and Interfacial Energy 196

10.3．The Association of Unlike Molecules,Particles,or Surfaces in a Third Medium 197

10.4．Particle-Surface and Particle-Interface Interactions 198

10.5．Engulfing and Ejection 200

10.6．Adsorbed Surface Films:Wetting and Nonwetting 201

Problems and Discussion Topics 203

11．Contrasts between Intermolecular,Interparticle,and Intersurface Forces 205

11.1．Short-Range and Long-Range Effects of a Force:Qualitative Difierences in the Interactions of Particles and Small Molecules 205

11.2．Interaction Potentials between Macroscopic Bodies 208

11.3．Effective Interaction Area of Two Spheres:the Langbein Approximation 211

11.4．Interactions of Particles Compared to Those between Atorms or Small Molecules 212

11.5．Interaction Energies and Interaction Forces:the Derjaguin Approximation 215

11.6．"Body Forces"and"Surface Forces" 220

Problems and Discussion Topics 220

12．Force-Measuring Techniques 223

12.1．Direct and Indirect Measurements of Intermolecular,Interparticle,and Surfaca Forces 223

12.2．Difierent Direct Force-Measuring Techniques 227

12.3．Mechanics of Direct Force Measurements and Problems of Interpretation 231

12.4．Measuring Force-Distance Functions,F(D) 234

12.5．Instabilities 235

12.6．Measuring Adhesion Forces and Energies 237

12.7．Measuring Forces between Macroscopic Surfaces:the SFA,OP/OS and Related Techniques 239

12.8．Measuring Forces between Microscopic(Colloidal)and Nanoscopic Particles:AFM and TIRM Techniques 245

12.9．Measuring Single-Molecule and Single-Bond Interactions:OT and MC Techniques 248

Problems and Discussion Topics 250

13．Van der Waals Forces between Particles and Surfaces 253

13.1．Van der Waals Force-Laws for Bodies of Different Geometries:the Hamaker Constant 253

13.2．Strength of Van der Waals Forces between Bodies in a Vacuum or Air 255

13.3．The Lifshitz Theory of Van der Waals Forces 256

13.4．Particle-Surface Interactions 259

13.5．Nonretarded Hamaker Constants Calculated on the Basis of the Lifshitz Theory 260

13.6．Van der Waals Forces between Conducting Media 261

13.7．Theoretical and Experimental Hamaker Constants for Interactions in a Vacuum or Air 263

13.8．Applications of the Lifshitz Theory to Interactions in a Medium 264

13.9．Repulsive Van der Waals Forces:Disjoining Pressure and Wetting Films 267

13.10．Van der Waals Forces at Large Separations:Retardation Effects 270

13.11．Electrostatic Screening Effects in Electrolyte Solutions 274

13.12．Combining Relations 274

13.13．Surface and Adhesion Energies 275

13.14．Surface Energies of Metals 280

13.15．Forces between Surfaces with Adsorbed Layers 281

13.16．Experiments on Van der Waals Forces 282

Problems and Discussion Topics 284

14．Electrostatic Forces between Surfaces in Liquids 291

14.1．The Charging of Surfaces in Liquids:the Electric"Double-Layer" 291

14.2．Charged Surfaces in Water:No Added Electrolyte-"Counterions Only" 293

14.3．The Poisson-Boltzmann(PB)Equation 293

14.4．Surface Charge,Electric Field,and Counterion Concentration at a Surface:"Contact"Values 294

14.5．Counterion Concentration Profile Away from a Surface 296

14.6．Origin of the Ionic Distribution,Electric Field,Surface Potential,and Pressure 298

14.7．The Pressure between Two Charged Surfaces in Water:the Contact Value Theorem 300

14.8．Limit of Large Separations:Thick Wetting Films 303

14.9．Limit of Small Separations:Osmotic Limit and Charge Regulation 305

14.10．Charged Surfaces in Electrolyte Solutions 306

14.11．The Grahame Equation 308

14.12．Surface Charge and Potential of Isolated Surfaces 309

14.13．Effect of Divalent Ions 311

14.14．The Debye Length 312

14.15．Variation of Potential ψx and Ionic Concentrations px Away from a Surface 313

14.16．Electrostatic Double-Layer Interaction Forces and Energies between Various Particle Surfaces 314

14.17．Exact Solutions for Constant Charge and Constant Potential Interactions:Charge Regulation 318

14.18．Asymmetric Surfaces 321

14.19．Ion-Condensation and Ion-Correlation Forces 322

14.20．More Complex Systems:Finite Reservoir Systems and Finite Ion-Size Efiects 325

14.21．Van der Waals and Double-Layer Forces Acting Together:the DLVO Theory 326

14.22．Experimental Measurements of Double-Layer and DLVO Forces 331

14.23．Electrokinetic Forces 334

14.24．Discrete Surface Charges and Dipoles 335

Problems and Discussion Topics 338

15．Solvation,Structural,and Hydration Forces 341

15.1．Non-DLVO Forces 341

15.2．Molecular Ordering at Surfaces,Interfaces,and in Thin Films 342

15.3．Ordering of Spherical Molecules between Two Smooth(Unstructured)Surfaces 345

15.4．Ordering of Nonspherical Molecules between Structured Surfaces 347

15.5．Origin of Main Type of Solvation Force:the Oscilatory Force 349

15.6．Jamming 354

15.7．Experimental Measurements and Properties of Oscillatory Forces 355

15.8．Solvation Forces in Aqueous Systems:Monotonically Repulsive"Hydration"Forces 361

15.9．Solvation Forces in Aqueous Systems:Attractive"Hydrophobic"Forces 370

Problems andDiscussion Topics 378

16．Steric(Polymer-Mediated)and Thermal Fluctuation Forces 381

16.1．Diffuse Interfaces in Liquids 381

16.2．The States of Polymers in Solution and at Surfaces 381

16.3．Repulsive"Steric"or"Overlap"Forces between Polymer-Covered Surfaces 387

16.4．Interparticle Forces in Pure Polymer Liquids(Polymer Melts) 393

16.5．Attractive"Intersegment"and"Bridging"Forces 394

16.6．Attractive"Depletion"Forces 398

16.7．Polyelectrolytes 402

16.8．Nonequilibrium Aspects of Polymer Interactions 404

16.9．Thermal Fluctuations of and Forces between Fluid-Like Interfaces 405

16.10．Short-Range Protrusion Forces 406

16.11．Long-Range Undulation Forces 408

Problems and Discussion Topics 411

17．Adhesion and Wetting Phenomena 415

17.1．Surface and Interfacial Energies 415

17.2．Adhesion Energies versus Adhesion Forces 419

17.3．Highly Curved Surfaces and Interfaces:Clusters,Cavities,and Nanoparticles 422

17.4．Contact Angles and Wetting Films 429

17.5．Wetting of Rough,Textured,and Chemically Heterogeneous Surfaces 434

17.6．Contact Angle Hysteresis 439

17.7．Adhesion of Solid Particles:the JKR and Hertz Theories 442

17.8．Adhesion Hysteresis 448

17.9．Adhesion of Rough and Textured Surfaces 452

17.10．Plastic Deformations 453

17.11．Capillary Forces 456

Problems and Discussion Topics 461

18．Friction and Lubrication Forces 469

18.1．Origin of Friction and Lubrication Forces 469

18.2．Relationship between Adhesion and Friction Forces 476

18.3．Amontons'Laws of(Dry)Friction 481

18.4．Smooth and Stick-Slip Sliding 482

18.5．Lubricated Sliding 485

18.6．Transitions between Liquid-and Solid-Like Films 490

18.7．The"Real"Area of Contact of Rough Surfaces 493

18.8．Rolling Friction 494

18.9．Theoretical Modeling of Friction Mechanisms 495

Problems and Discussion Topics 497

PART THREE SELF-ASSEMBLING STRUCTURES AND BIOLOGICAL SYSTEMS 501

19．Thermodynamic Principles of Self-Assembly 503

19.1．Introduction:Soft Structures 503

19.2．Fundamental Thermodynamic Equations of Self-Assembly 504

19.3．Conditions Necessary for the Formation of Aggregates 509

19.4．Effect of Dimensionality and Geometry:Rods,Discs,and Spheres 510

19.5．The Critical Micelle Concentration(CMC) 512

19.6．Infinite Aggregates(Phase Separation)versus Finite Sized Aggregates(Micellization) 513

19.7．Hydrophobic Energy of Transfer 514

19.8．Nucleation and Growth ofAggregates 515

19.9．2D Structures on Surfaces:Soluble and Insoluble Monolayers 520

19.10．Line Tension and 2D Micelles(Domains) 521

19.11．Soluble Monolayers and the Gibbs Adsorption Isotherm 524

19.12．Size Distributions of Self-Assembled Structures 524

19.13．Large and More Complex Amphiphilic Structures 527

19.14．Effects of Interactions between Aggregates:Mesophases and Multilayers 528

Problems and Discussion Topics 530

20．Soft and Biological Structures 535

20.1．Introduction:Equilibrium Considerations of Fluid Amphiphilic Structures 535

20.2．Optimal Headgroup Area 536

20.3．Geometric Packing Considerations 538

20.4．Spherical Micelles 540

20.5．Nonspherical and Cylindrical Micelles 543

20.6．Bilayers 544

20.7．Vesicles 548

20.8．Curvature/Bending Energies and Elasticities of Monolayers and Bilayers 550

20.9．Other Amphiphilic Structures and the Transitions between Them 558

20.10．Self-Assembly on Surfaces and Interfaces:2D Micelles,Domains,and Rafts 562

20.11．Biological Membranes 564

20.12．Membrane Lipids 564

20.13．Membrane Proteins and Membrane Structure 567

Problems and Discussion Topics 569

21．Interactions of Biological Membranes and Structures 577

21.1．Van der Waals Forces 577

21.2．Electrostatic(Double-Layer)and DLVO Forces 579

21.3．Repulsive Entropic(Thermal Fluctuation,Steric-Hydration)Forces:Protrusion,Headgroup Overlap,and Undulation Forces 585

21.4．Attractive Depletion Forces 593

21.5．Attractive Hydrophobic Forces 595

21.6．Biospecificity:Complementary,Site-Specifc and Ligand-Receptor(LR)Interactions 599

21.7．Bridging(Tethering)Forces 603

21.8．Interdependence of Intermembrane and Intramembrane Forces 605

21.9．Biomembrane Adhesion,Bioadhesion 607

21.10．Membrane Fusion 611

Problems and Discussion Topics 613

22．Dynamic Biointeractions 617

22.1．Subtleties of Biological Forces and Interactions 617

22.2．Interactions that Evolve in Space and Time:Some General Considerations 617

22.3．Biological Rupture and Capture:The Bell and Jarzynski Equations 619

22.4．Multiple Bonds in Series and in Parallel 622

22.5．Detachment versus Capture Processes:Biological Importance of"Rare Events" 626

22.6．Dynamic Interactions between Biological Membranes and Biosurfaces 626

22.7．Self-Assembly versus Directed Assembly:Dynamic Phases and Tunable Materials 628

22.8．Motor Proteins,Transport Proteins,and Protein Engines 630

Problems and Discussion Topics 631

References 635

Index 661