#------------------------------------------------------------------------------ #$Date: 2011-09-10 05:16:28 +0200 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2003092.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2003092 loop_ _publ_author_name 'Krebs, Frederik C.' 'Laursen, Bo W.' 'Johannsen, Ib' 'Faldt, Andr\'e' 'Bechgaard, Klaus' 'Jacobsen, Claus S.' 'Thorup, Niels' 'Boubekeur, Kamal' _publ_section_title ; The geometry and structural properties of the 4,8,12-trioxa-4,8,12,12c-tetrahydrodibenzo[cd,mn]pyrene system in the cationic state. Structures of a planar organic cation with various monovalent and divalent anions ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 410 _journal_page_last 423 _journal_volume 55 _journal_year 1999 _chemical_formula_moiety 'C19 H9 O3,F6 P' _chemical_formula_sum 'C19 H9 F6 O3 P' _chemical_formula_weight 430.23 _chemical_name_systematic ; 4,8,12-trioxa-4,8,12,12c-tetrahydro-dibenzo[cd,mn]pyrenium hexafluorophosphate ; _space_group_IT_number 167 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall '-R 3 2"c' _symmetry_space_group_name_H-M 'R -3 c :H' _audit_creation_method SHELXL _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 120.00 _cell_formula_units_Z 6 _cell_length_a 13.067(2) _cell_length_b 13.067(2) _cell_length_c 16.910(3) _cell_measurement_temperature 268(2) _cell_volume 2500.5(7) _computing_cell_refinement 'SAINT Siemens' _computing_data_collection 'SMART Siemens' _computing_data_reduction 'SAINT Siemens' _computing_molecular_graphics 'SHELXTL (Sheldrick)' _computing_publication_material 'XCIF (Sheldrick)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measurement_device_type 'Siemens SMART CCD' _diffrn_measurement_method 'omega scan, frame data integration' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .0621 _diffrn_reflns_av_sigmaI/netI .0200 _diffrn_reflns_limit_h_max 16 _diffrn_reflns_limit_h_min -16 _diffrn_reflns_limit_k_max 16 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_number 8252 _diffrn_reflns_theta_max 26.35 _diffrn_reflns_theta_min 3.01 _exptl_absorpt_coefficient_mu .250 _exptl_absorpt_correction_type none _exptl_crystal_colour orange _exptl_crystal_density_diffrn 1.714 _exptl_crystal_description prism _exptl_crystal_F_000 1296 _exptl_crystal_size_max .25 _exptl_crystal_size_mid .25 _exptl_crystal_size_min .075 _refine_diff_density_max .116 _refine_diff_density_min -.190 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.067 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 47 _refine_ls_number_reflns 571 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.067 _refine_ls_R_factor_all .0758 _refine_ls_R_factor_gt .0371 _refine_ls_shift/su_max -.040 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_scheme 'calc w=1/[\s^2^(Fo^2^)+(0.0456P)^2^+2.6625P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_wR_factor_ref .1124 _reflns_number_observed 352 _reflns_number_total 572 _reflns_observed_criterion >2sigma(I) _[local]_cod_data_source_file os0007.cif _[local]_cod_data_source_block 6268K _[local]_cod_cif_authors_sg_H-M 'R -3c' _cod_original_cell_volume 2500.4(7) _cod_database_code 2003092 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-y, x-y, z' '-x+y, -x, z' 'y, x, -z+1/2' 'x-y, -y, -z+1/2' '-x, -x+y, -z+1/2' 'x+2/3, y+1/3, z+1/3' '-y+2/3, x-y+1/3, z+1/3' '-x+y+2/3, -x+1/3, z+1/3' 'y+2/3, x+1/3, -z+5/6' 'x-y+2/3, -y+1/3, -z+5/6' '-x+2/3, -x+y+1/3, -z+5/6' 'x+1/3, y+2/3, z+2/3' '-y+1/3, x-y+2/3, z+2/3' '-x+y+1/3, -x+2/3, z+2/3' 'y+1/3, x+2/3, -z+7/6' 'x-y+1/3, -y+2/3, -z+7/6' '-x+1/3, -x+y+2/3, -z+7/6' '-x, -y, -z' 'y, -x+y, -z' 'x-y, x, -z' '-y, -x, z-1/2' '-x+y, y, z-1/2' 'x, x-y, z-1/2' '-x+2/3, -y+1/3, -z+1/3' 'y+2/3, -x+y+1/3, -z+1/3' 'x-y+2/3, x+1/3, -z+1/3' '-y+2/3, -x+1/3, z-1/6' '-x+y+2/3, y+1/3, z-1/6' 'x+2/3, x-y+1/3, z-1/6' '-x+1/3, -y+2/3, -z+2/3' 'y+1/3, -x+y+2/3, -z+2/3' 'x-y+1/3, x+2/3, -z+2/3' '-y+1/3, -x+2/3, z+1/6' '-x+y+1/3, y+2/3, z+1/6' 'x+1/3, x-y+2/3, z+1/6' loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 P1 .0520(6) .0520(6) .0549(9) .0260(3) .000 .000 F1 .0858(13) .0642(10) .0849(12) .0334(10) -.0104(9) -.0231(8) O1 .0609(12) .087(2) .061(2) .0435(10) .0021(7) .0041(15) C1 .052(2) .052(2) .033(3) .0258(10) .000 .000 C2 .060(2) .056(2) .040(2) .0301(11) .003(2) .0016(9) C3 .069(2) .070(2) .0436(13) .041(2) -.0010(13) -.0001(13) C4 .107(3) .097(2) .055(2) .075(2) -.008(2) -.006(2) C5 .133(5) .073(2) .060(2) .067(2) -.019(3) -.0093(14) loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_thermal_displace_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol P1 .0000 .0000 .0000 .0530(5) Uani d S 1 P F1 .0491(2) .11466(13) .05418(9) .0801(6) Uani d . 1 F O1 .7875(2) .0000 .2500 .0667(8) Uani d S 1 O C1 1.0000 .0000 .2500 .0453(13) Uani d S 1 C C2 1.0000 .1064(3) .2500 .0516(8) Uani d S 1 C C3 .8925(3) .1056(3) .25161(13) .0579(7) Uani d . 1 C C4 .8923(3) .2108(3) .25373(15) .0753(9) Uani d . 1 C H4 .8221 .2122 .2575 .090 Uiso calc . 1 H C5 1.0000 .3140(3) .2500 .0819(14) Uani d S 1 C H5 1.0000 .3852 .2500 .098 Uiso calc S 1 H loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' F F .0171 .0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' P P .1023 .0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle F1 P1 F1 19 . 180.0 F1 P1 F1 19 3 89.82(8) F1 P1 F1 . 3 90.18(8) F1 P1 F1 19 2 89.82(8) F1 P1 F1 . 2 90.18(8) F1 P1 F1 3 2 90.18(8) F1 P1 F1 19 21 90.18(8) F1 P1 F1 . 21 89.82(8) F1 P1 F1 3 21 180.0 F1 P1 F1 2 21 89.82(8) F1 P1 F1 19 20 90.18(8) F1 P1 F1 . 20 89.82(8) F1 P1 F1 3 20 89.82(8) F1 P1 F1 2 20 180.0 F1 P1 F1 21 20 90.18(8) C3 O1 C3 . 5 120.6(3) C2 C1 C2 2_645 3_765 120.0 C2 C1 C2 2_645 . 120.0 C2 C1 C2 3_765 . 120.0 C1 C2 C3 . 6_765 119.6(2) C1 C2 C3 . . 119.6(2) C3 C2 C3 6_765 . 120.7(4) C4 C3 O1 . . 120.2(3) C4 C3 C2 . . 119.8(3) O1 C3 C2 . . 120.0(3) C3 C4 C5 . . 117.7(3) C4 C5 C4 . 6_765 124.2(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance P1 F1 19 1.5920(14) P1 F1 . 1.5920(14) P1 F1 3 1.5920(14) P1 F1 2 1.5920(14) P1 F1 21 1.5920(14) P1 F1 20 1.5920(14) O1 C3 . 1.377(3) O1 C3 5 1.377(3) C1 C2 2_645 1.390(4) C1 C2 3_765 1.390(4) C1 C2 . 1.390(4) C2 C3 6_765 1.400(3) C2 C3 . 1.400(3) C3 C4 . 1.376(4) C4 C5 . 1.380(4) C5 C4 6_765 1.380(4)