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Topic: 'Quintuple' Bond Makes Its Debut  (Read 5875 times)

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Offline Mitch

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'Quintuple' Bond Makes Its Debut
« on: October 02, 2005, 12:33:01 AM »
A nice extension from Cotton's quadruple bond. Link to article can be found here, again apologies for those without access. http://pubs.acs.org/isubscribe/journals/cen/83/i39/html/8339notw1.html

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Offline lemonoman

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Re:'Quintuple' Bond Makes Its Debut
« Reply #1 on: October 03, 2005, 12:51:03 PM »
Nice.  Very nice.

I didn't even know quadruple bonds existed.  I guess since the first one was discovered, research in multiple bonds like these ones has exploded...I wonder how long it'll be until they develop that penultimate Sextuple bond, eh?
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Garneck

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Re:'Quintuple' Bond Makes Its Debut
« Reply #2 on: October 08, 2005, 10:10:35 AM »
Quadruple bonds can exist between, AFAIK, two rhenium atoms.
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Marcin

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Re:'Quintuple' Bond Makes Its Debut
« Reply #3 on: October 14, 2005, 02:45:02 PM »
Have a look at the KS orbitals. :)
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AgG

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Re:'Quintuple' Bond Makes Its Debut
« Reply #4 on: November 04, 2005, 02:37:52 AM »
12e- centers. huh...  Those chromiums ought to be really labile.  And I can't imagine the Cr-Cr bond distance is very short. Must be some big, unreactive R groups...  Oh well, scrap that thesis proposal!
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