各种元素基团的键长

《各种元素基团的键长》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、-12附录2主族元素间化学键的键长（单位：pm=10m）HBCNOFAlSiPSClGaGeAsSeBrInSnSbTeIH68115111999286152147143135130152154154148144176172174169167B115162157145138131199195190181176199201200194191224219221216213C111157158148143137192188185182178193196197195193216213215211210N9914514814614213817917517

2、3172173180184186185186203200202199199O92138143142144142171168167166168173177180179181195193195192193F86131137138142148163161160160163166170173173176187185188185186Al152199192179171163244236227217210239238237229225268261261253249Si147195188175168161236230222213206234234232225

3、222260255256249245P143190185173167160227222218210204227229228222219251247249244241S135181182172166160217213210206202218220222219216241238240235235Cl130176178173168163210206204202202211215217215216234231233230230Ga15219919218017316623923422721821123823823723022626325926025325

4、021Ge154201188184177170238234229220215238240239233230263258260255252As154200185186180173237232228222217237239240235231261257259254253Se148194182185179173229225222219215230233235232230254250252248248Br144191178186181176225222219216216226230231230230249246248245245In1752232162

5、02195187268260251241234263262260253249292285285277273Sn172219213200193185261255247238231259258257250246285280281273270Sb174221215202195188261256249240233260260259252248285281282275272Te169216211199192185253249244235230253255254248245278273275270267I16721321019919318624924524

6、1235230250252253248245274270272267266键价S可以用Pauling相关方程，根据实验键长d计算得出：S=exp[(d0-d)/b]d=d0-(blns)式中，d0是单键长；b＝37pmo附录3Ag,Mo,Cu,Co和Fe靶在不同衍射角(2θ/)下的面间距d值2θAg2θMo2θCu2θCo2θFed值sin(θ)/λ(Å)2θAg2θMod值sin(θ)/λ(Å)3.214.078.8410.2711.1210.0000.05050.0064.770.6640.7543.634.6110.0011.6212.5

7、78.8450.05753.3269.300.6250.8006.438.1517.7420.6322.345.0000.10053.8270.000.6200.8077.249.1820.0023.2725.214.4390.11360.0078.640.5610.8927.8910.0021.8025.3727.494.0770.12360.9680.000.5530.90410.0012.6827.7332.3135.053.2170.15567.8390.000.5030.99510.7313.6129.7834.7237.673.00

8、00.16768.2390.590.5001.00010.8013.7030.0034.9737.952.9790.16870.0093.250.48