“…Symmetry transformations used to generate equivalent atoms: a x + 1, y, z, b Àx + 1, Ày + 1, Àz, c Àx + 1, Ày + 2, Àz + 1, d Àx + 1, Ày + 1, Àz + 1, e x, y À 1, z, f Àx, Ày + 1, Àz. [15]) was dissolved in 10 M HF to obtain 50 ml solution. Basic solution II: 11.22 g dabco (97%, Acros Organics, 100 mmol) was dissolved in 2.2 ml 15 M H 3 PO 4 (p.a., Merck) and filled up with H 2 O to 100 ml.…”