LEADER 03978nam 22006855 450 001 9910254043603321 005 20200702002231.0 010 $a3-319-16676-X 024 7 $a10.1007/978-3-319-16676-6 035 $a(CKB)3710000000498911 035 $a(EBL)4081982 035 $a(SSID)ssj0001584140 035 $a(PQKBManifestationID)16264771 035 $a(PQKBTitleCode)TC0001584140 035 $a(PQKBWorkID)14864573 035 $a(PQKB)10253280 035 $a(DE-He213)978-3-319-16676-6 035 $a(MiAaPQ)EBC4081982 035 $a(PPN)190534133 035 $a(EXLCZ)993710000000498911 100 $a20151030d2016 u| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aBonding in Electron-Rich Molecules $eQualitative Valence-Bond Approach via Increased-Valence Structures /$fby Richard D. Harcourt 205 $a2nd ed. 2016. 210 1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2016. 215 $a1 online resource (328 p.) 225 1 $aLecture Notes in Chemistry,$x0342-4901 ;$v90 300 $aDescription based upon print version of record. 311 $a3-319-16675-1 320 $aIncludes bibliographical references at the end of each chapters. 327 $aFrom the Contents: Atomic Orbitals, Electron Spin, Linear Combinations -- Pauling ?3-Electron Bonds?, 4-Electron 3-Centre Bonding, and the Need for an ?Increased Valence? Theory -- Wave-Functions and Valence-Bond Structures for 1-Electron Bonds, Electron-Pair Bonds, Pauling ?3-Electron Bonds? and ?No Bonds? -- Valence-Bond Structures for Some Diatomic Molecules. 330 $aThis second edition was updated to include some of the recent developments, such as ?increased-valence? structures for 3-electron-3-centre bonding, benzene, electron conduction and reaction mechanisms, spiral chain O4 polymers and recoupled-pair bonding. The author provides qualitative molecular orbital and valence-bond descriptions of the electronic structures for primarily electron-rich molecules, with strong emphasis given to the valence-bond approach that uses ?increased-valence? structures. He describes how ?long-bond? Lewis structures as well as standard Lewis structures are incorporated into ?increased-valence? structures for electron-rich molecules. ?Increased-valence? structures involve more electrons in bonding than do their component Lewis structures, and are used to provide interpretations for molecular electronic structure, bond properties and reactivities. Attention is also given to Pauling ?3-electron bonds?, which are usually diatomic components of ?increased-valence? structures for electron-rich molecules. 410 0$aLecture Notes in Chemistry,$x0342-4901 ;$v90 606 $aChemistry, Physical and theoretical 606 $aAtomic structure   606 $aMolecular structure  606 $aOrganic chemistry 606 $aTheoretical and Computational Chemistry$3https://scigraph.springernature.com/ontologies/product-market-codes/C25007 606 $aAtomic/Molecular Structure and Spectra$3https://scigraph.springernature.com/ontologies/product-market-codes/P24017 606 $aOrganic Chemistry$3https://scigraph.springernature.com/ontologies/product-market-codes/C19007 615 0$aChemistry, Physical and theoretical. 615 0$aAtomic structure  . 615 0$aMolecular structure . 615 0$aOrganic chemistry. 615 14$aTheoretical and Computational Chemistry. 615 24$aAtomic/Molecular Structure and Spectra. 615 24$aOrganic Chemistry. 676 $a541.224 700 $aHarcourt$b Richard D$4aut$4http://id.loc.gov/vocabulary/relators/aut$01059823 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910254043603321 996 $aBonding in Electron-Rich Molecules$92508536 997 $aUNINA