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Hagrman, D., Hammond, R.P., Haushalter, R. and Zubieta, J. (1998) Organic/Inorganic Composite Materials: Hydrothermal Syntheses and Structures of the One- , Two- , and Three-Dimensional Copper(II) Sulfate-Organodiamine Phases [Cu-(H2O)3(4,4-Bipyridine)(SO4)]·2H2O, [Cu(bpe)2][Cu(bpe)(H2O)2(SO4)2]·2H2O, and [Cu(bpe)(H2O)(SO4)] (bpe = Trans-1,2-Bis(4-Pyridyl)(Ethylene). Chemistry of Ma-erials, 10, 2091-2100.

has been cited by the following article:

• TITLE: Crystal Structure, Thermal Behavior and Vibrational Spectra of 4,4’Diamoniumdiphenylmethan Sulfate Hydrate

  AUTHORS: Takoua Ben Issa, Latifa Benhamada

  KEYWORDS: Organic Sulfate, Crystalline Structure, Vibrational Spectra, Thermal Behavior, Differential Thermal Analysis

  JOURNAL NAME: Open Journal of Inorganic Chemistry, Vol.7 No.2, April 30, 2017

  ABSTRACT: Single crystals of the 4,4’-diamoniumdiphenylmethan sulfate hydrate, denoted DDPS, were grown by slow evaporation solution technique at room temperature. The compound was characterized by single crystal X-ray diffraction, IR and thermal analysis (TG-DTA). It crystallizes in the monoclinic system (space group C2/c) with the following unit cell dimensions: a = 17.7635(10) Å, b = 9.3796(10) Å, c = 27.5676(10) Å, β = 97.37(2)°, V = 4555.2(6) Å. The structure was solved by the direct method and refined to final R value of 0.0472 for 2108 independent reflections. The anions are hydrogen bonded to each other, forming clusters [HS2O8]3﹣ parallel to the plan (a, b). The water molecules connect these clusters via O-H···O hydrogen bonds. The organic cations are attached to the clusters through N-H···O hydrogen bonds, forming an infinite three-dimensional network.