Eu2Ni8Si3
Belan, B.D.Bel'skii, V.K.Pecharskii, V.K.Bodak, O.I.Zhuk, T.V.
Dopovidi Akademii Nauk Ukrains'koi RSR, Seriya A: Fiziko-Matematichni Ta Tekhnichni Nauki (1986) 48, 65-67
a=9.98Å b=9.98Å c=7.485Å
α=90° β=90° γ=90°
CuYb
Belan, B.D.Bodak, O.I.Cerny, R.Pacheco, J.V.Yvon, K.
Zeitschrift fuer Kristallographie - New Crystal Structures (1997) 212, 508-508
a=7.5653Å b=4.2553Å c=5.7667Å