#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/20/2102065.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_2102065 _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M C2/c loop_ _publ_author_name 'Kaduk, James A.' _publ_section_title ; Terephthalate salts: salts of monopositive cations ; _journal_issue 3 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 474 _journal_page_last 485 _journal_volume 56 _journal_year 2000 _chemical_formula_sum 'C8 H5 K O4' _chemical_formula_weight 204.22 _chemical_name_systematic ; ? ; _symmetry_cell_setting monoclinic _audit_creation_method SHELXL-97 _cell_angle_alpha 90.00 _cell_angle_beta 94.56(3) _cell_angle_gamma 90.00 _cell_formula_units_Z 4 _cell_length_a 18.825(4) _cell_length_b 3.7700(8) _cell_length_c 11.179(2) _cell_measurement_temperature 293(2) _cell_volume 790.9(3) _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full .995 _diffrn_measured_fraction_theta_max .995 _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 .0287 _diffrn_reflns_av_sigmaI/netI .0359 _diffrn_reflns_limit_h_max 18 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 3 _diffrn_reflns_limit_k_min -3 _diffrn_reflns_limit_l_max 10 _diffrn_reflns_limit_l_min -10 _diffrn_reflns_number 695 _diffrn_reflns_theta_full 20.04 _diffrn_reflns_theta_max 20.04 _diffrn_reflns_theta_min 3.66 _exptl_absorpt_coefficient_mu .645 _exptl_crystal_colour Colourless _exptl_crystal_density_diffrn 1.715 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Plate _exptl_crystal_F_000 416 _exptl_crystal_size_max .42 _exptl_crystal_size_mid .10 _exptl_crystal_size_min .04 _refine_diff_density_max .145 _refine_diff_density_min -.153 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.018 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 72 _refine_ls_number_reflns 376 _refine_ls_number_restraints 1 _refine_ls_restrained_S_all 1.016 _refine_ls_R_factor_all .0455 _refine_ls_R_factor_gt .0302 _refine_ls_shift/su_max .017 _refine_ls_shift/su_mean .003 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0438P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_ref .0715 _reflns_number_gt 296 _reflns_number_total 376 _reflns_threshold_expression >2sigma(I) _[local]_cod_data_source_file bk0069.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' 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' K K .2009 .2494 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol K .0000 .3441(4) .2500 .0458(6) Uani d S 1 K O1 .08687(11) .1788(8) .6571(2) .0346(8) Uani d . 1 O O2 .06011(13) .0413(9) .4658(2) .0447(9) Uani d D 1 O C4 .10416(17) .1391(11) .5544(4) .0248(10) Uani d . 1 C C1 .17938(16) .1986(10) .5236(3) .0221(10) Uani d . 1 C C2 .20168(19) .1064(11) .4125(4) .0239(10) Uani d . 1 C H2 .1735(17) .013(9) .349(3) .011(9) Uiso d . 1 H C6 .22783(18) .3424(12) .6104(4) .0251(10) Uani d . 1 C H6 .2123(17) .403(9) .683(3) .026(10) Uiso d . 1 H H1 .0168(17) .08(2) .477(7) .04(3) Uiso d PD .50 H 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 K .0524(9) .0419(9) .0465(9) .000 .0251(7) .000 O1 .0234(15) .055(2) .0270(16) -.0062(15) .0102(12) -.0048(15) O2 .0135(16) .087(3) .0332(17) -.0107(16) .0024(15) -.0042(17) C4 .016(2) .027(2) .032(3) -.004(2) .001(2) .001(2) C1 .014(2) .021(2) .030(3) -.0034(19) -.005(2) .0007(19) C2 .021(2) .030(3) .020(2) -.005(2) -.0006(19) -.004(2) C6 .024(2) .031(2) .022(2) .003(2) .010(2) .005(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_2 _geom_bond_distance K O1 6_565 2.694(3) K O1 5_566 2.694(3) K O1 5_556 2.812(3) K O1 6 2.812(3) K O2 2 2.823(3) K O2 . 2.823(3) K K 1_565 3.7700(8) K K 1_545 3.7700(8) O1 C4 . 1.227(4) O1 K 5_566 2.694(3) O1 K 5_556 2.812(3) O2 C4 . 1.293(4) C4 C1 . 1.500(5) C1 C2 . 1.386(5) C1 C6 . 1.388(5) C2 C6 7_556 1.385(5) C6 C2 7_556 1.385(5) 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 O1 K O1 6_565 5_566 96.22(13) O1 K O1 6_565 5_556 177.39(11) O1 K O1 5_566 5_556 86.39(7) O1 K O1 6_565 6 86.39(7) O1 K O1 5_566 6 177.39(11) O1 K O1 5_556 6 91.00(12) O1 K O2 6_565 2 98.91(8) O1 K O2 5_566 2 112.64(8) O1 K O2 5_556 2 80.03(8) O1 K O2 6 2 66.82(8) O1 K O2 6_565 . 112.64(8) O1 K O2 5_566 . 98.91(8) O1 K O2 5_556 . 66.82(8) O1 K O2 6 . 80.03(8) O2 K O2 2 . 132.31(15) O1 K K 6_565 1_565 48.11(6) O1 K K 5_566 1_565 48.11(7) O1 K K 5_556 1_565 134.50(6) O1 K K 6 1_565 134.50(6) O2 K K 2 1_565 113.84(7) O2 K K . 1_565 113.84(7) O1 K K 6_565 1_545 131.89(6) O1 K K 5_566 1_545 131.89(7) O1 K K 5_556 1_545 45.50(6) O1 K K 6 1_545 45.50(6) O2 K K 2 1_545 66.16(7) O2 K K . 1_545 66.16(7) K K K 1_565 1_545 180.0 C4 O1 K . 5_566 131.0(2) C4 O1 K . 5_556 117.7(2) K O1 K 5_566 5_556 86.39(7) C4 O2 K . . 136.7(3) O1 C4 O2 . . 123.3(3) O1 C4 C1 . . 121.5(3) O2 C4 C1 . . 115.2(3) C2 C1 C6 . . 119.7(3) C2 C1 C4 . . 121.8(3) C6 C1 C4 . . 118.5(3) C6 C2 C1 7_556 . 119.6(4) C2 C6 C1 7_556 . 120.7(4) _cod_database_code 2102065