Trivalent actinides do not form fluoride coordination compounds, whereas tetravalent thorium forms K 2 ThF 6, KThF 5, and even K 5 ThF 9 complexes.
32.
Many neptunium ( IV ) coordination compounds have been reported, the first one being, which is isostructural with the analogous uranium ( IV ) coordination compound.
33.
Many neptunium ( IV ) coordination compounds have been reported, the first one being, which is isostructural with the analogous uranium ( IV ) coordination compound.
34.
A methylene bridge can also act as a bidentate ligand joining two metals in a coordination compound, such as titanium and aluminum in Tebbe's reagent.
35.
Salts of the cyclopentadienyl anion can be stable, e . g ., sodium cyclopentadienide . more complex coordination compounds are known as cyclopentadienyl complexes, such as metallocene
36.
Having a built-in base, these compounds conveniently react with protic ligand precursors to give other metal complexes and hence are important precursors to more complex coordination compounds.
37.
However, in 1971, the mineral was determined to be the coordination compound Mn 3 [ B ( OH ) 4 ] ( PO 4 ) ( OH ) 2.
38.
Ammine complexes of chromium ( III ) were known in the late 19th century, and formed the basis of Alfred Werner's revolutionary theory on the structure of coordination compounds.
39.
"' Dichlorotetrakis ( dimethyl sulfoxide ) ruthenium ( II ) "'describes coordination compounds with the formula RuCl 2 ( dmso ) 4, where DMSO is dimethylsulfoxide.
40.
Classical coordination compounds feature metals bound to " lone pairs " of electrons residing on the main group atoms of ligands such as H 2 O, NH 3, CN ".
