Kratochvilite Burns D M, Iball J Proceedings of the Royal Society of London A227 (1955) 200-214 The crystal and molecular structure of fluorene Locality: synthetic Note: Positions of hydrogen atoms were not given _database_code_amcsd 0018397 8.49 5.721 18.97 90 90 90 Pnam atom x y z C1 .642 .566 .211 C2 .573 .724 .163 C3 .593 .676 .091 C4 .679 .484 .068 C5 .75 .335 .114 C6 .733 .373 .189 C7 .796 .25 .25