10.1 As noted in the sample solution to part(a), a pair of electrons is moved from the double bond toward the positively charged carbon

一、离子键的形成和性质 1.离子键的形成 2.离子键的性质 二、离子的结构 1.离子电荷 2.离子半径 3.离子的电子构型 三、离子键的强度 一、价键理论 1.共价键的形成和本质 2.价键理论要点 3.共价键的类型 二、杂化轨道理论 1.杂化轨道理论要点 2.杂化轨道的类型及分子的空间构型 三、共价键的类型 简称VB法(ValenceBond theory) 一、分子间力 1.分子的极性和偶极距 2.分子的变形性 3.分子间力 4.分子间力对物质性质的影响 二、氢键Hydrogen bond 1.氢键的形成 2.氢键的特点及种类 3.氢键对物质性质的影响

The Valuation of Long Term Securities Distinctions Among Valuation Concepts Bond Valuation Preferred Stock Valuation Common Stock Valuation Rates of Return (or Yields)

Match each boxed chemical interaction in the structures below with the appropriate description. 10 pts van der Waals interaction phosphodiester bond

Stocks Versus Flows Present Discounted Value The vValue of Bond The Net Present Value Criterion for Capital Investment Decisions

3.1双原子分子的结构 化学键:离子键,共价键和金属键 近代研究化学键的三大理论: ☆价键理论( alence bond Theory)

p.91 3.1 Naming alkenes 1. Name the parent hydrocarbon, find the longest carbon chain that contains the double bond.命名母体

一. Structure of Alkene: 1. SP2 Hybridization: 2. The Properties of t-bond:

Three Ways to Describe Crystal Structures Three Structural sketches of P4O10 molecules: (a)Stick-ball model：showing that the P-O chemical bond is the tetrahedral coordination and sp3 covalent bonds

14.1 债券的特点 14.2 债券定价 14.3 债券收益率 14.4 债券的时间价格 14.5 违约风险与债券价格