“…IR (KBr, 1600-350 cm-I): 1525s, 1 1 10m, 880w, 808w, 762w, 722w, 676m, 558m and 426w. Observed XRD: 8.180 (loo), 5.787 (73, 4.722 (33), 4.082 (270), 2.886 (17), 2.719 (39), 2.579 (15), 2.549 (31), 2.331 (13), 2.039 (25), 1.872 (12), 1.823 (12) and 1.570 A (11).…”