PDF) Cones with a three-fold symmetry constructed from three hydrogen bonded theophyllinium cations that coat [FeCl4]− anions in the crystal structure of tris(theophyllinium) bis(tetrachloridoferrate(III)) chloride trihydrate, C21H33Cl9Fe2N12O9
Meine heine | Inspirierende Damenmode, Schuhe und Wohnideen
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Meine heine | Inspirierende Damenmode, Schuhe und Wohnideen