Найти книгу: "Models for Bonding in Chemistry"


Models for Bonding in Chemistry Models for Bonding in Chemistry

Автор: Valerio Magnasco

Год издания: 0000

A readable little book assisting the student in understanding, in a nonmathematical way, the essentials of the different bonds occurring in chemistry. Starting with a short, self-contained,introduction, Chapter 1 presents the essential elements of the variation approach to either total or second-order molecular energies, the system of atomic units (au) necessary to simplify all mathematical expressions, and an introductory description of the electron distribution in molecules. Using mostly 2x2 Huckel secular equations, Chapter 2, by far the largest part of the book because of the many implications of the chemical bond, introduces a model of bonding in homonuclear and heteronuclear diatomics, multiple and delocalized bonds in hydrocarbons, and the stereochemistry of chemical bonds in polyatomic molecules, in a word, a model of the strong first-order interactions originating the chemical bond. In Chapter 3 the Huckel model of the linear polyene chain is used to explain the origin of band structure in the 1-dimensional crystal. Chapter 4 deals with a simple two-state model of weak interactions, introducing the reader to understand second-order electric properties of molecules and VdW bonding between closed shells. Lastly, Chapter 5 studies the structure of H-bonded dimers and the nature of the hydrogen bond, which has a strength intermediate between a VdW bond and a weak chemical bond. Besides a qualitative MO approach based on HOMO-LUMO charge transfer from an electron donor to an electron acceptor molecule, a quantitative electrostatic approach is presented yielding an electrostatic model working even at its simplest pictorial level. A list of alphabetically ordered references, author and subject indices complete the book.
Color Atlas of Biochemistry Color Atlas of Biochemistry

Автор: Jan Koolman

Год издания: 

Second edition, enlarged and revised with 215 color plates. This Thieme Flexibook presents the fundamentals of human and mammalian biochemistry in 192 stunning color plates. Key features include the unique combination of highly effective color graphics and comprehensive figure legends. Unified color-coding of atoms, coenzymes, chemical classes, and cell organelles allows quick recognition of all involved systems, and computer graphics provide simulated 3D representation of many important molecules. This Flexibook is ideal for students of all levels with its complete coverage of the structure and composition of biologically relevant molecules and their metabolism

Mitsubishi Colt / Mitsubishi Colt CZ3 / Mitsubishi Colt CZT from 2004 to 2008 (+ RHD models from 2002), book repair in eBook Mitsubishi Colt / Mitsubishi Colt CZ3 / Mitsubishi Colt CZT from 2004 to 2008 (+ RHD models from 2002), book repair in eBook

Автор: Монолит

Год издания: 

Content

Actions in emergency situations

  • Engine overheating actions
  • Starting the engine from the battery of another car
  • Fuse replacement
  • Wheel replacement
  • Towing a car
Daily checks and troubleshooting Instruction manual
  • General information
  • Locking and unlocking locks
  • Seats and seat belts
  • Instruments and controls
Precautions and safety rules when working on a car Basic tools, measuring instruments and methods of working with them
  • Basic set of necessary tools
  • Methods of working with measuring devices
Engine
  • Technical specifications
  • Petrol engines in volume of 1.3 l and 1.5 l (135)
  • The petrol engine in volume of 1.5 l (4G1)
  • The petrol engine in volume of 1.1 l (134)
  • The diesel engine in volume of 1.5 l (639)
  • Appendix to chapter
Power system
  • Technical specifications
  • Petrol engines in volume of 1.3 l and 1.5 l (135)
  • The petrol engine in volume of 1.5 l (4G1)
  • The diesel engine in volume of 1.5 l (639)
  • Fuel supply system
  • Appendix to chapter
Lubrication system
  • Gasoline engines in volume of 1.3 l, 1.5 l (135) and 1.1 l (134)
  • The petrol engine in volume of 1.5 l (4G1)
  • The diesel engine in volume of 1.5 l (639)
Cooling system
  • Technical specifications
  • Basic work
  • Thermostat
  • Water pump
  • Radiator
The intake and exhaust system
  • Technical specifications
  • Gasoline engines in volume of 1.3 l, 1.5 l (135) and 1.1 l (134)
  • The petrol engine in volume of 1.5 l (4G1)
  • The diesel engine in volume of 1.5 l (639)
Transmission
  • Technical specifications
  • Clutch
  • Manual transmission
  • Automatic transmission
  • Appendix to chapter
Power shafts
  • Technical specifications
  • Removing and installing
  • Disassembly and assembly
  • Appendix to chapter
Chassis
  • Technical specifications
  • Front suspension
  • Rear suspension
  • Wheels and tires
  • Appendix to chapter
Brake system
  • Technical specifications
  • Hydraulic drive
  • Front brakes
  • Rear brakes
  • Parking brake
  • Appendix to chapter
Steering
  • Technical specifications
  • Steering service
  • Steering wheel and steering column
  • Steering gear
  • Appendix to chapter
Body
  • Exterior
  • Interior
  • Doors
  • Glasses
  • Luke
  • Body dimensions
  • Appendix to chapter
Passive safety system
  • Description
  • Seat belts
  • Airbags
  • Disposing of system elements
Ventilation, air conditioning and heating system
  • Technical specifications
  • Heater and ventilation system
  • Air conditioning (climate control)
Electrical equipment
  • Starting system
  • Charging system
  • Ignition system (petrol)
  • Preheating system (diesel)
  • Headlamps
  • Audio system
Electroschemes Explanatory dictionary
  • Abbreviations

Chemistry in questions and tests: учебное пособие Chemistry in questions and tests: учебное пособие

Автор: М. Н. Милеева

Год издания: 


Models of letters for the use of schools and private students Models of letters for the use of schools and private students

Автор: Группа авторов

Год издания: 

Полный вариант заголовка: «Models of letters : for the use od schools and private students : being an epitome of the large 8 volume, entitled, Elegant epistles : and containig Select letters from the best English authors : with many translated from the French, which have never appeared in any miscellaneous collection».

A system of chemistry. Vol. 2 A system of chemistry. Vol. 2

Автор: Thomas Thomson

Год издания: 

Полный вариант заголовка: «A system of chemistry: in 5 volumes by Thomas Thomson Vol. 2».