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PF6 (Read 2398 times)
Gerrit-Jan Linker
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PF6
15.08.09 at 13:44:50
 
PF6
 
P : Z=15 : [Ne]3s23p3 : EA = 72  kJ mol-1
F : Z=9 : [He].2s2.2p5 : EA = 328  kJ mol-1
 
PF6 : 15 + 6x9 = 69 electrons
 
PF6 : 69 e- : open shell
PF6-: 70 e- : closed shell
 
Oh symmetry.
 
Experimental geometries P-F bond length:
a) 1.568–1.592  
a) 1.555–1.556
 
See also:
a) Theoretical insights into PF6\u2212 and its alkali metal ion pairs: geometries and vibrational frequencies, Xiaopeng Xuana, Jianji Wanga, Hanqing Wang, electrochimica acta, 50, 20, 2005, 4196-4201
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« Last Edit: 29.08.09 at 08:33:21 by Gerrit-Jan Linker »  

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