Using Present Value Formulas to value Known Flows The Basic Building Blocks: Pure Discount Bonds Coupon Bonds, Current Yield, and Yield-To-Maturity Reading Bond Listings Why Yields for the Same Maturity Differ The Behavior of Bond Prices over Time

rganometallic compounds are compounds that have a carbon-metal bond; they lie at the place where organic and inorganic chemistry meet. You are already familiar with at least one organometallic compound, sodium acetylide (NaC=CH), which has an ionic bond between carbon and sodium. But just because a compound contains both a metal and carbon isn't enough to classify it as organometal-

he relationship between structure and function reaches its ultimate expression in the chemistry of amino acids, peptides, and protein Amino acids are carboxylic acids that contain an amine function. Under cer- tain conditions the amine group of one molecule and the carboxyl group of a second can react, uniting the two amino acids by an amide bond. Amide(peptide)bond

1. Early studies on the peptide(protein) structure 1.1 The peptide(o=c-n-h) bond was found to be shorter than the C-N bond in a simple amine and atoms attached are coplanar. 1.1.1 This was revealed by X-ray diffraction studies of amino acids and of simple dipeptides and tripeptides

Chapter Objective: This chapter continues discussion of international capital markets with a discussion of the structure of the international bond market

Chapter F13 Power notes Bonds Payable and Investments in Bonds Learning Objectives 1. Financing Corporations 2. Characteristics of Bonds Payable 3. The Present-Value Concept and Bonds Payable 4. Accounting for Bonds Payable 5. Bond Sinking Funds 6. Bond Redemption 7 Investments in bonds 8. Corporation Balance Sheet 9. Financial Analysis and Interpretation

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

Prelog Strain: van der Waals interactions Baeyer Strain: bond angle distortion away from the ideal Pitzer Strain: torsional rotation about a sigma bond Baeyer Strain for selected ring sizes size of ring Ht of Combustion

Reactivity of C=C C—C Electrons in pi bond are loosely held Electrophiles are attracted to the pi electrons. · Carbocation intermediate forms. Nucleophile adds to the carbocation. · Net result is addition to the double bond

￾ 单电子近似的基本思想 ￾ 布洛赫定理 ￾ 金属自由电子的空晶格模型 ￾ 能带的一般性 ￾ 电子在外场中的运动 ￾ 金属、半导体、绝缘体能带的差别 一、基本内容 二、学习要点 熟练掌握以下内容 ￾ 布洛赫定理及能带的一般性 ￾ 能带的起因的物理解释，能带的一般特点 ￾ 固体导电性与能带结构的关系