Can't draw pictures on this forum but here is a web address.
https://www.google.com/search?q=iron%28III%29+EDTA+complex+picture&hl=en&client=firefox-a&hs=HAu&rls=org.mozilla:en-US:official&prmd=imvns&tbm=isch&tbo=u&source=univ&sa=X&ei=bIEVUOTTBYGG8QToxIDwDQ&ved=0CEMQsAQ&biw=683&bih=403
how does a fomula of Iron(III) and ethylenediamine, assuming a coordination number of 6 look and what is it's name?
2 answers
http://www.google.com/imgres?hl=en&client=firefox-a&hs=AVF&sa=X&rls=org.mozilla:en-US:official&biw=683&bih=403&tbm=isch&prmd=imvns&tbnid=jCxMQiGdorFCQM:&imgrefurl=http://www.lookchem.com/Iron-III--edta-complex/&docid=cBpVr_3FrSB0UM&imgurl=http://www.lookchem.com/300w/2010/0619/15275-07-7.jpg&w=385&h=293&ei=eYsVUP_cI4f68QSeuYGQDw&zoom=1&iact=hc&vpx=4&vpy=21&dur=4998&hovh=196&hovw=257&tx=133&ty=113&sig=103498446639428966953&page=1&tbnh=96&tbnw=138&start=0&ndsp=10&ved=1t:429,r:0,s:0,i:75