Hoelite Prakash A Acta Crystallographica 22 (1967) 439-440 Refinement of the crystal structure of anthraquinone _database_code_amcsd 0009309 15.810 3.942 7.895 90 102.72 90 P2_1/a atom x y z Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) C1 .1314 .417 .3985 .050 .640 .162 .030 -.002 -.026 C2 .0507 .271 .3406 .046 .765 .138 .041 .025 -.016 C3 .0277 .139 .1742 .032 .433 .167 .022 .030 .000 C4 .0850 .155 .0616 .026 .488 .166 .033 .041 .032 C5 .1662 .296 .1215 .033 .648 .219 -.019 .053 .046 C6 .1894 .427 .2894 .043 .618 .211 .016 -.032 -.109 C7 .0605 .014 -.1157 .033 .660 .152 .041 .051 .049 O8 .1109 .023 -.2119 .044 1.503 .171 -.111 .081 -.190 H1 .145 .514 .519 3.5 H2 .007 .245 .416 3.5 H5 .207 .323 .036 3.5 H6 .246 .565 .337 3.5