Teaching CSIR NET Mock Test Series Chemical Sciences Organometallic Compounds Cages and Metal Clusters
The Re-Re bond order follows
1
K2Re2Cl8 > Re2Cl4(PMe2Ph)4 > Re2Cl4(PMe2Ph)4Cl
2
Re2Cl4(PMe2Ph)4 > Re2Cl4(PMe2Ph)4Cl > K2Re2Cl8
3
K2Re2Cl8 > Re2Cl4(PMe2Ph)4Cl > Re2Cl4(PMe2Ph)4
4
Re2Cl4(PMe2Ph)4Cl > Re2Cl4(PMe2Ph)4 > K2Re2Cl8