Naming coordination compound

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Riya Sood 4G
Posts: 160
Joined: Sat Aug 24, 2019 12:18 am

Naming coordination compound

Postby Riya Sood 4G » Wed Nov 27, 2019 8:47 pm

Does the placement of the ligands matter when going from the name of the coordinate compound to the formula? How do we know which ligand comes first after the metal?

Veronica_Lubera_2A
Posts: 106
Joined: Sat Sep 14, 2019 12:16 am
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Re: Naming coordination compound

Postby Veronica_Lubera_2A » Wed Nov 27, 2019 9:06 pm

After going through the examples given in the book, I don't think there is a difference when going from the name to writing the compound. One potential pattern that I found was that the more positive charge was placed first, but I don't think this significantly matters. Ask your TA though just in case.

WesleyWu_1C
Posts: 117
Joined: Thu Jul 25, 2019 12:16 am

Re: Naming coordination compound

Postby WesleyWu_1C » Wed Nov 27, 2019 11:29 pm

I don't think the order of the ligands matter as much when writing out the chemical formula. If you're interested, the book tells you to put the ligands in alphabetical order base off their chemical symbols and single element ligands come first before molecular ligands.

EricZhao3G
Posts: 51
Joined: Tue Oct 08, 2019 12:16 am

Re: Naming coordination compound

Postby EricZhao3G » Thu Nov 28, 2019 1:39 am

The textbook says to list the ligands alphabetically but I think the convention is to put the neutral ligands first and then the anionic ligands.


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