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Topic: Number of mirror planes in molecules..  (Read 3176 times)

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Offline avfcjase8

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Number of mirror planes in molecules..
« on: December 31, 2008, 09:48:36 AM »
Can someone explain to me how SF6 has 9 mirror planes?

thanks

Offline sjb

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Re: Number of mirror planes in molecules..
« Reply #1 on: December 31, 2008, 12:26:20 PM »
What's the shape of the molecule?

How many can you see, and where are they?

Offline avfcjase8

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Re: Number of mirror planes in molecules..
« Reply #2 on: December 31, 2008, 06:20:19 PM »
Well, for a start its an octahedral molecule. And i can see all the mirror planes in line with all the bonds (3) then the mirror in the plane of the whole molecule (1) and then the mirror plane between each bond of the middle 4 bonds (2). so i can see 6 all together. Where are the other 3?!

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