Crystal data for bis(1,10-phenanthroline)–hydrochloric acid dihydrate, (C₁₂H₈N₂)₂.HCl.2H₂O

The power data for the compound bis(1,10-phenanthroline)–hydrochloric acid dihydrate are reported. It is monoclinic, Pb or P2/b, with a = 12.27 (3), b = 26.20 (8), c = 3.716 (7) Å, β = 115.6 (2)°, u = 1078 ų. Z = 2, D_m = 1.33, D_c = 1.31 Mg m⁻³.