data_2000241 _journal_name_full 'Acta Cryst. C' _journal_year 1991 _journal_volume 47 _journal_page_first 2249 _journal_page_last 2252 loop_ _publ_author_name 'King, J.A. Jr.' 'Bryant, G.L. Jr.' _chemical_formula_moiety 'C13 H20 N1 O2,B1 F4' _chemical_formula_sum 'C13 H20 B1 F4 N1 O2' _chemical_formula_weight 309.1 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 1 21/c 1' _symmetry_space_group_name_Hall '-P 2ybc' _cell_length_a 9.196(3) _cell_length_b 13.442(3) _cell_length_c 12.718(3) _cell_angle_alpha 90 _cell_angle_beta 104.46(2) _cell_angle_gamma 90 _cell_volume 1530.2 _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.342 _exptl_crystal_density_meas ? _exptl_crystal_F_000 648 _exptl_absorpt_coefficient_mu 0.114 _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71069 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv B(1) .2543(2) .5661(2) .1582(2) .0310(10) F(1) .16710(10) .61890(10) .07090(10) .041(4) F(2) .37060(10) .51940(10) .12550(10) .046(4) F(4) .31610(10) .63190(10) .24190(10) .0450(10) F(3) .1687(2) .49580(10) .19370(10) .0620(10) N(1) .2625(2) .27810(10) -.10340(10) .0250(10) O(1) .30390(10) .11390(10) -.05700(10) .0300(10) O(2) .17510(10) .20570(10) .03770(10) .0310(10) C(1) .2934(2) .02710(10) .00640(10) .0280(10) C(2) .3904(2) .01840(10) .10710(10) .0310(10) C(3) .3811(2) -.06760(10) .1663(2) .0350(10) C(4) .2771(2) -.14070(10) .1233(2) .0350(10) C(5) .1837(2) -.12950(10) .0204(2) .0390(10) C(6) .1904(2) -.04400(10) -.0399(2) .0360(10) C(7) .2400(2) .19490(10) -.03070(10) .0250(10) C(8) .1979(2) .24700(10) -.22200(10) .0310(10) C(9) .0330(2) .2231(2) -.24850(10) .0370(10) C(10) .1851(2) .37100(10) -.07410(10) .0280(10) C(11) .1990(2) .46150(10) -.1414(2) .0390(10) C(12) .4313(2) .29440(10) -.0869(2) .0310(10) C(13) .5143(2) .3131(2) .0299(2) .0370(10) H(2A) .4656 .0677 .1347 .080 H(3A) .4427 -.0755 .2387 .080 H(4A) .2714 -.1996 .1647 .080 H(5A) .1143 -.1816 -.0093 .080 H(6A) .1274 -.0349 -.1118 .080 H(8A) .2504 .1897 -.2382 .080 H(8B) .2132 .3003 -.2683 .080 H(9A) -.0028 .2048 -.3235 .080 H(9B) .0173 .1689 -.2035 .080 H(9C) -.0203 .2806 -.2339 .080 H(10A) .2301 .3859 .0008 .080 H(10B) .0808 .3585 -.0812 .080 H(11A) .1517 .5178 -.1176 .080 H(11B) .3031 .4757 -.1334 .080 H(11C) .1520 .4480 -.2162 .080 H(12A) .4477 .3491 -.1310 .080 H(12B) .4746 .2362 -.1103 .080 H(13A) .6192 .3225 .0361 .080 H(13B) .4735 .3722 .0535 .080 H(13C) .5007 .2580 .0744 .080