给出了Al-Cl-N-H体系的一组关联反应,探讨了化学气相淀积过程的关联反应热力学特性.根据Gibbs自由焓最小的原则,研究了Al-Cl-N-H体系的平衡组成.Al-Cl-N-H体系合成AlN超... 李春忠,胡黎明,姚光辉,... - 《华东化工学院学报》 被引量: 0发表: 1992年 ...
①微粒半径:K+>Al3+>Cl- ②氢化物的稳定性:HF>HCl>H2S>PH3>SiH4 ③离子的还原性:F->Cl->Br->I- ④氧化性:Cl2>S>Se>Te ⑤酸性:H2SO4>H3PO4>H2CO3>HClO ⑥非金属性:O>N>P>Si ⑦金属性:Be<Mg<Ca<K. A.①B.①③C.②④⑤⑥⑦D.①③⑤ ...
We present total electron capture cross sections for collisions of N^4+ ions with atomic hydrogen in the energy range of 30-3500 eV/u calculated with the two-center atomic orbital close-coupling expansion method in a quasi-one-electron model. Various basis sets have been used to check the ...