what is the oxidation state of cl in cl2o7
Dichlorine heptoxide Cl2O7 is bent with Cl−O−Cl angle of 118.6° giving the molecule C2 symmetry. The terminal Cl−O distances are 1.709 Å and the Cl=O distances are 1.405 Å.[1] In this compound, chlorine exists in its highest formal oxidation state of +7, although the bonding in this molecule is significantly covalent.