“…[4][5][6][7][8][9][10][11][12][13][14][15][16][17][18][19] Hydrated salts of organic amines exhibit interesting structural features such as a bilayer in 2-aminoanilinium perchlorate monohydrate, 12 sulfate anion helices in ophenylenediammonium sulfate sesquihydrate, 13 a onedimensional polymeric chain of water in [(3-aba) (dabcoH)(H 2 O) 2 ] (3-aba = 3-aminobenzoate; dabco = 1,4-diazabicyclo [2,2,2]octane), 14 a water bridged cyclic dibromide unit in (dbtmen)Br 2 •2H 2 O (dbtmen = N,N′dibenzyl-N,N,N′,N′-tetramethylethylenediammonium), 15 a spiral-like anionic water chain containing a water dimer in (dbtmen)Cl 2 •3H 2 O 16 , water pipe held up by a polyoxometalate supported transition metal complex 17 and linear water dimer in an alkaline earth 4nitrobenzoate. 18 In our research, we have investigated the supramolecular structure of compounds containing tetrahedral anions like tetrasulfidotungstate [19][20][21][22] [WS 4 ] 2− , tetrasulfidomolybdate [23][24][25] [MoS 4 ] 2− , monooxidotrisulfidotungstate 26 [WOS 3 ] 2− , etc. charge balanced by organic ammonium cations.…”