Citation: Shiokawa, J.; Moriwaki, Y.; Adachi, G.Y.; Machida, K.I. (1981). The crystal structure and luminescence properties of europium(II) haloborates. Bulletin of the Chemical Society of Japan, 54, pp. 1048-1051.
Formula: B5 Cl Eu2 O9
Chemical name: Eu2 (B5 O9) Cl
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: B20 Cl4 Eu8 O36 (B5 Cl Eu2 O9)
Multiplicity: 1
Coordination sequences: