| Crystal Research and Technology |
The crystal structure of (H3N—(CH2)6—NH3)2H2V10O28 · 2 H2O consists of dihydrogendecavanadate anion with Ci symmetry, two 1,6-hexanediammonium cations and two water molecules. The structure has a P-1 space group symmetry with one of the cations in special position; this cation is disordered. The polyanion of most usual protonation type is similar as formed in other known dihydrogendecavanadates.
Keywords: dihydrogendecavanadate, dihydrate, X-ray diffraction, structure analysis, disordered cation, bond-length/bond-number calculation