Chromium complexes of various oxidation states


Chromium complexes of various oxidation states

Table
Chromium complexes of various oxidation states
oxidation
state electron
configuration* coordination
complex
+6 d0 [CrF6], [CrO4]2−
+5 d1 [CrO4]3−
+4 d2 [CrO4]4−, [Cr(OR)4]**
+3 d3 [Cr(H2O)6]3+, [Cr(NH3)6]3+
+2 d4 [Cr(H2O)6]2+
  0 d6 [Cr(CO)6], [Cr(C6H6)2]
*Number of d electrons indicated by superscript.
**R symbolizes an organic alkyl radical.
See as table:

* * *


Universalium. 2010.

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