Keywordsgallium hydroxide; polyxocation; Keggin ion; Group 13 cations; polyoxometalate; organoimido; dehydration; thiophene; polyoxoniobates; tantalates; noble metals; 1H DOSY NMR; capillary electrophoresis; phosphomolybdates; N-doped graphene flakes; nanocomposite; electro-catalysis; biomolecules; polyoxometalates; crystal-to-crystal transformations; guanidinium; polyoxometalates; tryptophan fluorescence; artificial metalloproteases; polyoxometalates; Keplerate; cluster; liquid crystal; yttrium; polyoxometalates; tungsten; structure; high-nuclearity; bisphosphonate; hydrogen bonds; molybdenum; photochromism; polyoxometalate; polyoxometalates; structure transformation; dodecavanadate; tridecavanadate; thioanisole oxidation; [V12B18O60]; polyoxovanadoborate; VBO; electronic properties; FT-IR; reflectance UV-vis; magnetic behavior; polyoxometalates; electrocatalysis; water oxidation; polyoxometalates; electrochemistry; NMR; X-ray structure; polyoxometalate; Wells–Dawson; vanadium; substitution; water oxidation; DFT; polyoxometalates; electrochemistry; n/a
