“…The structural data on homo‐ and heteroleptic neutral and ionic yttrium and lanthanide thiocyanates were compiled and integrated in ref . Investigations of the magnetic behavior of lanthanide thiocyanates are also of considerable interest . The magnetic behavior of the complexes [Tb(NCS) 3 (H 2 O) 5 ] · H 2 O and [Tb(18C6)(NCS) 3 ] (18C6 = 18‐crown‐6) and two series of europium compounds, namely, [Eu(H 2 O) 5 (NCS) 3 ] · H 2 O, [Eu 3 (H 2 O) 12 (EtOH) 3 (NCS) 9 ], [Eu(18C6)(NCS) 3 ] · 0.5(18C6), and [Eu(18C6)(NCS) 3 ], and [Eu(NCS) 3 (H 2 O)(bpy) 2 ] · 0.5bpy · H 2 O, [Hbpy][Eu(NCS) 4 (bpy) 2 ] · H 2 O, [Eu(NCS) 3 (H 2 O)(phen) 2 ] · phen · 0.5H 2 O, and [Hphen][Eu(NCS) 4 (phen) 2 ], have been studied.…”