#Iron Chloride Hydrate (Hydromolysite), FeCl3-6H20 #Structure Monoclinic, C2/m (12), Z = 2. The structure of FeCl3'6H20 was determined #by Lind [1961]. #Lattice constants of this sample #a = 11.834(3), b = 7.029(2), c = 5.9524(13), beta = 100.47(2)° #a/b = 1.6836, c/b = 0.8468 #Volume 486.8 A3 14.69 15.09 15.20 19.43 20.11 22.12 25.31 28.19 29.61 30.52 30.71 31.73 32.15 32.49 32.70 34.74 35.31 36.77 39.50 40.19 40.93 41.02 41.69 43.92 45.20 45.28 46.33 46.44 46.81 47.58 47.89 49.37 50.48 51.53