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In the title compound, C15H10Br2, each mol­ecule is situated on special postion mm, so the asymmetric unit contains one-quater of a mol­ecule. The 2,7-di­bromo-9H-fluorene fragment and three spiro­cyclo­propane C atoms lie on different planes, which are perpendicular to each other. In the crystal, π–π inter­actions between aromatic rings [inter­centroid distance = 3.699 (3) Å] pack the mol­ecules into stacks extending in [001].
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