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Does [Cr (C6H6) 2] follows Ean rule?

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Kushagra Joshi:
For me I don't think that it follows the Ean rule but my teacher says it follows, can you give a proper explanation for this question.

chenbeier:
It does. Chromium0 has [Ar]3d54s1 configuration and the two benzene supply 12 electrons so in sum it is 18 electrons what gives  a stable complex.

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