複選題

32. Which of the following statements correctly describe the 18-electron rule and its application to organometallic complexes?
(A) The 18-electron rule applies equally well to both main-group compounds and transition-metal complexes
(B) Complexes that follow the 18-electron rule are typically low-spin and diamagnetic
(C) In square-planar $\mathrm{d}^8$ complexes such as $[\mathrm{PtCl}_4]^{2-}$, the metal center satisfies the 18-electron rule
(D) $\pi$-acceptor ligands such as CO contribute two electrons per ligand to the metal center
(E) The 18-electron rule predicts stability when the metal center achieves a noble-gas-like configuration with 18 valence electrons

答案:登入後查看
統計: 尚無統計資料

詳解 (共 1 筆)

#7589586
這題在考什麼觀念 本題測驗考生對 18電...
(共 1816 字,隱藏中)
前往觀看
0
0