Difference between revisions 6001604 and 6001605 on simplewiki

{{chembox
| Watchedfields = changed
| verifiedrevid = 310175235
| ImageFileL1 = Ferrocene-2D.png
| ImageSizeL1 = 80 px
| ImageFileR1 = Ferrocene-from-xtal-3D-balls.png
| ImageSizeR1 = 120 px
| ImageFile2 = Photo of Ferrocene (powdered).JPG
(contracted; show full)

The carbon-carbon bond distances are 1.40 Å within the five membered rings, and the Fe-C bond distances are 2.04 Å.

==Synthesis and handling properties==
Ferrocene is efficiently prepared by the reaction of [[sodium cyclopentadienide]] with anhydrous [[iron(II)
 chloride|ferrous chloride]] in ethereal solvents:<ref>{{OrgSynth|title = Ferrocene|author = [[Geoffrey Wilkinson]]|collvol = 4|collvolpages = 473|year = 1963|prep = cv4p0473}}</ref>
:2 NaC<sub>5</sub>H<sub>5</sub> + FeCl<sub>2</sub> → Fe(C<sub>5</sub>H<sub>5</sub>)<sub>2</sub> + 2 NaCl
[[Image:Ferrocene 3d model 2.png|thumb|right|A space-filling model of ferrocene.]]
(contracted; show full)[[pl:Ferrocen]]
[[ru:Ферроцен]]
[[fi:Ferroseeni]]
[[sv:Ferrocen]]
[[th:เฟอร์โรซีน]]
[[tr:Ferrosen]]
[[ur:Ferrocene]]
[[zh:二茂铁]]