Citation: Renaudin, J; Leblanc, M; Ferey, G; De, Kozak A; Samouel, M (1988). Complex Copper(II) Fluorides IX. Weberite-Related Na Cu~3~ F~7~: The First Fluoride with Copper Both in Square Planar and Octahedral Coordination. Journal of Solid State Chemistry, 73, pp. 603-609.