键能表表格文件下载.xls

键能表表格文件下载.xls

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BondBondDDrrBondBondDDrr（kJ/mol）（kJ/mol）（pm）（pm）（kJ/mol）（kJ/mol）（pm）（pm）C-C346154H-H43274C=C602134H-B389119CC835120H-C411109C-Si318185H-Si318148C-Ge238195H-Ge288153C-Sn192216H-Sn251170C-Pb130230H-N386101C-N305147H-P322144C=N615129H-As247152CN887116H-O45996C-P264184H-S363134C-O358143H-Se276146C=O799120H-Te238170CO1072113H-F56592C-B356H-Cl428127C-S272182H-Br362141C=S573160H-I295161C-F485135C-Cl327177C-Br285194C-I213214BondBondDDrrBondBondDDrr（kJ/mol）（kJ/mol）（pm）（pm）（kJ/mol）（kJ/mol）（pm）（pm）O-O142148F-F155142O=O494121Cl-Cl240199O-F190142Br-Br190228S=O522143I-I148267S-S（S8）226205At-At116S=S425149I-O201S-F284156I-F273191S-Cl255207I-Cl208232Se-Se172I-Br175Se=Se272215BondBondDDrrBondBondDDrr（kJ/mol）（kJ/mol）（pm）（pm）（kJ/mol）（kJ/mol）（pm）（pm）N-N167145Si-Si222233N=N418125Si-N355NN942110Si-O452163N-O201140Si-S293200N=O607121Si-F565160N-F283136Si-Cl381202N-Cl313175Si-Br310215P-P201221Si-I234243P-O335163Ge-Ge188241P=O544150Ge-N257P=S335186Ge-F470168P-F490154Ge-Cl349210P-Cl326203Ge-Br276230P-Br264Ge-I212P-I184Sn-F414As-As146243Sn-Cl323233As-O301178Sn-Br273250As-F484171Sn-I205270As-Cl322216Pb-F331As-Br458233Pb-Cl243242As-I200254Pb-Br201Sb-Sb121Pb-I142279Sb-F440Sb-Cl（SbCl5）248Sb-Cl（SbCl3）315232BondBondDDrr（kJ/mol）（kJ/mol）（pm）（pm）BondBondDDrrB-B293（kJ/mol）（kJ/mol）（pm）（pm）B-O536Kr-F（KrF2）50190B-F613Xe-O84175B-Cl456175Xe-F130195B-Br377