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The chloroapatite Eu5(PO4)3Cl has been synthesized by a solid-state reaction route using a salt flux. Its structure has been solved and refined from single crystal X-ray data: apatite type, P63/m, a = 988.36(4), c = 720.32(3) pm, Z = 2, R(F) = 0.021 and wR(F2) = 0.063 for 748 unique reflections and 40 variables. The Eu5(PO4)3Cl structure contains isolated (PO4)3− tetrahedra and two crystallographically independent divalent europium sites. The Eu12+ ion at the 4 f position is located in adoi:10.1515/znb-2009-0515 fatcat:fgyxpvfexfgwbeovlcxwcw3hpi