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The first primary organicamine templated indium iodate with the formula (H2en)KIn(IO3)6·2(H2O) was hydrothermally synthesized via reaction at 100 °C for 7 d and characterized by single-crystal X-ray diffraction and thermal analysis. The compound crystallized in a triclinic system with space group P1, a=0.69803(14) nm, b=0.70863(14) nm, c=1.2091(2) nm, α=76.417(4)°, β=79.953(4)°, γ=72.206(3)°, V=0.55012(19) nm3. Structure determination indicates that it is made up of zero-dimensional units each of which consists of [In(IO3)6]3-anion, potassium, water and ethylenediamine cation. The most striking feature of the compound is that it possesses helical hydrogen bonds formed by organic amine template, water molecules and inorganic network.
The first primary organic amine templated indium iodate with the formula (H2en) KIn (IO3) 6.2 (H2O) was hydrothermally synthesized by reaction at 100 ° C for 7 d and characterized by single-crystal X-ray diffraction and thermal analysis. Compound crystallized in a triclinic system with space group P1, a = 0.69803 (14) nm, b = 0.70863 (14) nm, c = 1.2091 (2) nm,? = 76.417 , γ = 72.206 (3) °, V = 0.55012 (19) nm3. Structure determination indicates that it is made up of zero-dimensional units each of which consists of [In (IO3) 6] 3-anion, ethylenediamine cation. The most striking feature of the compound is that it possesses helical hydrogen bonds formed by organic amine template, water molecules and inorganic network.