1 8M0 Bis(mu4-oxo)-tetrakis(mu3-oxo)-hexakis(mu2-oxo)-hexadecaoxo-octamolybdenum (VI) 1.000 2 J8B Molybdate cluster 0.892 3 J7T Molybdate cluster 0.810 4 GWN Mo8 cluster 0.756 5 LJB Mo(8)-O(26) cluster 0.707