17. Complexes of general formula. fac-[Mo CO)
3(phosphine):] have the C-O stretching frequencies as given below.
Phosphines: ( A ) PMe3: ( B ) PPh2CI； ( C ) PF3； ( D ) PCI3
One of vco (cm
-1) of higher frequenc
y: (i) 2090: (i) 2040； (iii) 1977: (iv) 1945
The correct combination of phosphine and stretching frequency is
(A) ( A )-(i)； ( B )-(ii): ( C )-(iii): ( D )-(iv)
(B) ( A )-(iv): ( B )-(iii)； ( C )-(ii): ( D )-(i)
(C) ( A )-(iv): ( B )-(i): ( C )-(iii)； ( D )-(ii)
(D) ( A )-(iv): ( B )-(iii): ( C )-(i)； ( D )-(ii)
(E) ( A )-(i):( B )-(iv)； ( C )-(iii): ( D )-(ii)
詳解 (共 1 筆)
未解鎖
1. 題目解析 這道題目考察的是配合物...
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