#------------------------------------------------------------------------------ #$Date: 2015-04-02 13:22:18 +0200 (Thu, 02 Apr 2015) $ #$Revision: 134621 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/88/2008873.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_2008873 loop_ _publ_author_name 'Edstr\"om, Kristina' _publ_section_title ; Potassium \b''-aluminogallate ; _journal_issue 9 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1384 _journal_page_last 1388 _journal_paper_doi 10.1107/S0108270199007799 _journal_volume 55 _journal_year 1999 _chemical_formula_moiety 'K1.67 Mg0.67 Al8.58 Ga1.75 O17 ' _chemical_formula_sum 'Al8.58 Ga1.75 K1.67 Mg0.67 O17' _chemical_formula_weight 699.39 _chemical_name_common 'K^+^ /b"-aluminogallate' _chemical_name_systematic ? _space_group_IT_number 166 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall '-R 3 2"' _symmetry_space_group_name_H-M 'R -3 m :H' _cell_angle_alpha 90. _cell_angle_beta 90. _cell_angle_gamma 120. _cell_formula_units_Z 3 _cell_length_a 5.6665(2) _cell_length_b 5.6665(2) _cell_length_c 34.2196(17) _cell_measurement_reflns_used 30 _cell_measurement_temperature 293 _cell_measurement_theta_max 30 _cell_measurement_theta_min 25 _cell_volume 951.56(7) _computing_data_reduction 'STOEDATR (Lundgren, 1982)' _computing_molecular_graphics 'ORTEPII (Johnson, 1976)' _computing_publication_material 'DISTAN (Lundgren, 1982)' _computing_structure_refinement 'DUPALS (Lundgren, 1982)' _diffrn_ambient_temperature 293 _diffrn_measurement_device Stoe _diffrn_measurement_method \q/2\q _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'xray tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength .71073 _diffrn_reflns_av_R_equivalents .025 _diffrn_reflns_av_sigmaI/netI 1267 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -5 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_k_min -5 _diffrn_reflns_limit_l_max 73 _diffrn_reflns_limit_l_min -73 _diffrn_reflns_number 3571 _diffrn_reflns_reduction_process 'Lehman & Larsen (1974) algoritm' _diffrn_reflns_theta_max 50 _diffrn_reflns_theta_min 0.00 _diffrn_standards_decay_% 1.2 _diffrn_standards_interval_time 180 _diffrn_standards_number 5 _exptl_absorpt_coefficient_mu 4.661 _exptl_absorpt_correction_T_max .769 _exptl_absorpt_correction_T_min .670 _exptl_absorpt_correction_type integration _exptl_absorpt_process_details '(explicit crystal size and shape)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 3.6972 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Triangular _exptl_crystal_F_000 1023.6 _exptl_crystal_size_max .13 _exptl_crystal_size_mid .11 _exptl_crystal_size_min .05 _refine_diff_density_max 0.73 _refine_diff_density_min -1.19 _refine_ls_extinction_coef 161300.00000 _refine_ls_extinction_method 'Becker & Coppens (1974), isotropic (type 1)' _refine_ls_goodness_of_fit_all 1.81 _refine_ls_goodness_of_fit_ref 1.81 _refine_ls_hydrogen_treatment none _refine_ls_matrix_type full _refine_ls_number_parameters 54 _refine_ls_number_reflns 3375 _refine_ls_R_factor_all .036 _refine_ls_R_factor_gt .018 _refine_ls_shift/su_max .100 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'w = 1/[\s^2^(F)+0.02F^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_all .062 _refine_ls_wR_factor_ref .062 _reflns_number_gt 3375 _reflns_number_total 3571 _reflns_observed_criterion I~net~>2\s(I~net~) _[local]_cod_data_source_file br1232.cif _[local]_cod_data_source_block BR1232 _[local]_cod_cif_authors_sg_H-M 'R -3 m' _[local]_cod_chemical_formula_sum_orig 'K1.67 Mg0.67 Al8.58 Ga1.75 O17 ' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_geom_bond_publ_flag' value 'Yes' changed to 'yes' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (52 times). '_geom_bond_publ_flag' value 'No' changed to 'no' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (108 times). Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius The following automatic conversions were performed: '_atom_site_thermal_displace_type' tag value 'Uij' was replaced with 'Uani' value 16 times. Automatic conversion script Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana The following automatic conversions were performed: '_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. '_geom_bond_publ_flag' value 'Yes' changed to 'yes' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (52 times). '_geom_bond_publ_flag' value 'No' changed to 'no' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29 (108 times). '_geom_angle_publ_flag' value 'No' changed to 'no' according to /home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana The following automatic conversions were performed: '_refine_ls_weighting_scheme' value 'w = 1/[\s^2^(F)+0.02F^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(F)+0.02F^2^]'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_database_code 2008873 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,-y,-z 1/3+x,2/3+y,2/3+z 1/3-x,2/3-y,2/3-z 2/3+x,1/3+y,1/3+z 2/3-x,1/3-y,1/3-z -y,x-y,z y,-x+y,-z 1/3-y,2/3+x-y,2/3+z 1/3+y,2/3-x+y,2/3-z 2/3-y,1/3+x-y,1/3+z 2/3+y,1/3-x+y,1/3-z -x+y,-x,z x-y,x,-z 1/3-x+y,2/3-x,2/3+z 1/3+x-y,2/3+x,2/3-z 2/3-x+y,1/3-x,1/3+z 2/3+x-y,1/3+x,1/3-z -x+y,y,z x-y,-y,-z 1/3-x+y,2/3+y,2/3+z 1/3+x-y,2/3-y,2/3-z 2/3-x+y,1/3+y,1/3+z 2/3+x-y,1/3-y,1/3-z x,x-y,z -x,-x+y,-z 1/3+x,2/3+x-y,2/3+z 1/3-x,2/3-x+y,2/3-z 2/3+x,1/3+x-y,1/3+z 2/3-x,1/3-x+y,1/3-z -y,-x,z y,x,-z 1/3-y,2/3-x,2/3+z 1/3+y,2/3+x,2/3-z 2/3-y,1/3-x,1/3+z 2/3+y,1/3+x,1/3-z 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 _atom_site_aniso_type_symbol K1 .0548(4) .0548(4) .00742(12) .02740(18) .0000 .0000 K Mg .00369(4) .00369(4) .00421(6) .00185(2) .0000 .0000 Mg Al1 .00401(16) .00401(16) .00421(18) .00201(8) .0000 .0000 Al Al2 .00369(4) .00369(4) .00421(6) .00185(2) .0000 .0000 Al Al3 .00403(6) .00437(5) .00581(6) .00200(3) .00018(4) .00001(2) Al Al4 .00510(7) .00510(7) .00409(12) .00254(4) .0000 .0000 Al Ga1 .00401(16) .00401(16) .00421(18) .00201(8) .0000 .0000 Ga Ga2 .00369(4) .00369(4) .00421(6) .00185(2) .0000 .0000 Ga Ga3 .00403(6) .00437(5) .00581(6) .00200(3) .00018(4) .00001(2) Ga Ga4 .00510(7) .00510(7) .00409(12) .00254(4) .0000 .0000 Ga O1 .00768(10) .00770(14) .00599(12) .00386(7) -.00043(5) -.000129(15) O O2 .00622(10) .00622(10) .00825(18) .00311(5) .0000 .0000 O O3 .00659(15) .00659(15) .0069(2) .00329(7) .0000 .0000 O O4 .00629(10) .00598(14) .00872(18) .00298(7) .00024(5) .000073(15) O O5 .0188(3) .0188(3) .0064(4) .00942(16) .0000 .0000 O 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_occupancy _atom_site_disorder_group _atom_site_type_symbol K1 .0000 .0000 .17131(7) .0390(3) Uani ? 0.360(10) . K K2 .173(2) .0863(11) .16808(5) .113(8) Uani ? 0.160(10) . K Mg .0000 .0000 .349850(10) .00380(5) Uani ? 0.1111 . Mg Ga1 .0000 .0000 .0000 .00409(14) Uani ? 0.00895(6) . Ga Al1 .0000 .0000 .0000 .00409(14) Uani ? 0.99105(6) . Al Ga2 .0000 .0000 .349850(4) .00380(5) Uani ? 0.51620(10) . Ga Al2 .0000 .0000 .349850(4) .00380(5) Uani ? 0.15050(10) . Al Ga3 .33381(2) .166900(10) .070602(4) .00471(6) Uani ? 0.0763(2) . Ga Al3 .33381(2) .166900(10) .070602(4) .00471(6) Uani ? 0.9237(2) . Al Ga4 .0000 .0000 .449210(10) .00470(6) Uani ? 0.12660(10) . Ga Al4 .0000 .0000 .449210(10) .00470(6) Uani ? 0.87340(10) . Al O1 .15171(3) .30343(6) .034260(10) .00704(12) Uani ? 1.0 . O O2 .0000 .0000 .29440(2) .00673(10) Uani ? 1.0 . O O3 .0000 .0000 .09591(2) .00655(15) Uani ? 1.0 . O O4 .16374(3) .32748(5) .235740(10) .00692(12) Uani ? 1.0 . O O5 .3333 .6667 .1667 .0150(3) Uani ? 1.0 . O loop_ _atom_type_symbol _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source K .179 .250 'International Tables Vol. IV Table 2.2B' Mg .042 .036 'International Tables Vol. IV Table 2.2B' Al .056 .052 'International Tables Vol. IV Table 2.2B' Ga .163 1.609 'International Tables Vol. IV Table 2.2B' O .008 .006 'International Tables Vol. IV Table 2.2B' loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l -1 1 -14 -1 2 9 -3 0 0 0 3 0 -1 -1 0 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag K1 O2 K2 102.54(3) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag K1 O3 ? ? 2.580(3) yes K1 O4 ? ? 2.728(2) yes K1 O4 ? ? 2.728(2) yes K1 O4 ? ? 2.728(2) yes K1 K2 ? ? 2.430(10) no K1 K2 ? ? 2.430(10) no K1 K2 ? ? 2.430(10) no Ga1 O1 ? ? 1.8951(3) yes Ga1 O1 ? ? 1.8951(3) yes Ga1 O1 ? ? 1.8951(3) yes Ga1 O1 ? ? 1.8951(3) yes Ga1 O1 ? ? 1.8951(3) yes Ga1 O1 ? ? 1.8951(3) yes Ga2 O1 ? ? 1.8831(3) yes Ga2 O1 ? ? 1.8831(3) yes Ga2 O1 ? ? 1.8831(3) yes Ga2 O2 ? ? 1.8975(6) yes Ga3 Ga3 ? ? 2.8373(2) no Ga3 Ga3 ? ? 2.8292(2) no Ga3 Ga3 ? ? 2.8373(2) no Ga3 Ga3 ? ? 2.8292(2) no Ga3 O1 ? ? 2.0020(3) yes Ga3 O1 ? ? 2.0020(3) yes Ga3 O2 ? ? 1.9602(3) yes Ga3 O3 ? ? 1.8530(3) yes Ga3 O4 ? ? 1.8651(2) yes Ga3 O4 ? ? 1.8651(2) yes Ga3 Al3 ? ? 2.8373(2) no Ga3 Al3 ? ? 2.8292(2) no Ga3 Al3 ? ? 2.8373(2) no Ga3 Al3 ? ? 2.8292(2) no Ga4 O4 ? ? 1.7782(3) yes Ga4 O4 ? ? 1.7782(3) yes Ga4 O4 ? ? 1.7782(3) yes Ga4 O5 ? ? 1.7380(2) yes O1 Ga1 ? ? 1.8951(3) no O1 Ga2 ? ? 1.8831(3) no O1 Ga3 ? ? 2.0020(3) no O1 Ga3 ? ? 2.0020(3) no O1 O1 ? ? 2.7775(6) no O1 O1 ? ? 2.7775(6) no O1 O1 ? ? 2.7775(7) no O1 O1 ? ? 2.7775(6) no O1 O2 ? ? 2.8415(2) no O1 O2 ? ? 2.8416(2) no O1 O3 ? ? 2.5823(6) no O1 O4 ? ? 2.7709(4) no O1 O4 ? ? 2.7709(4) no O1 Mg ? ? 1.8831(3) no O1 Al3 ? ? 2.0020(3) no O1 Al3 ? ? 2.0020(3) no O1 Al1 ? ? 1.8951(3) no O1 Al2 ? ? 1.8831(3) no O2 Ga2 ? ? 1.8975(6) no O2 Ga3 ? ? 1.9602(3) no O2 Ga3 ? ? 1.9602(3) no O2 Ga3 ? ? 1.9602(3) no O2 O1 ? ? 2.8416(2) no O2 O1 ? ? 2.8415(2) no O2 O1 ? ? 2.8415(2) no O2 O1 ? ? 2.8416(2) no O2 O1 ? ? 2.8416(2) no O2 O1 ? ? 2.8415(2) no O2 O4 ? ? 2.5713(6) no O2 O4 ? ? 2.5713(6) no O2 O4 ? ? 2.5713(6) no O2 Mg ? ? 1.8975(6) no O2 Al3 ? ? 1.9602(3) no O2 Al3 ? ? 1.9602(3) no O2 Al3 ? ? 1.9602(3) no O2 Al2 ? ? 1.8975(6) no O3 K1 ? ? 2.580(3) no O3 Ga3 ? ? 1.8530(3) no O3 Ga3 ? ? 1.8529(3) no O3 Ga3 ? ? 1.8530(3) no O3 O1 ? ? 2.5823(6) no O3 O1 ? ? 2.5823(6) no O3 O1 ? ? 2.5823(6) no O3 O4 ? ? 2.83400(10) no O3 O4 ? ? 2.83400(10) no O3 O4 ? ? 2.83400(10) no O3 O4 ? ? 2.83400(10) no O3 O4 ? ? 2.83400(10) no O3 O4 ? ? 2.83400(10) no O3 Al3 ? ? 1.8530(3) no O3 Al3 ? ? 1.8530(3) no O3 Al3 ? ? 1.8530(3) no O3 K2 ? ? 2.611(4) no O3 K2 ? ? 2.611(4) no O3 K2 ? ? 2.611(4) no O4 K1 ? ? 2.728(2) no O4 Ga3 ? ? 1.8651(2) no O4 Ga3 ? ? 1.8651(2) no O4 Ga4 ? ? 1.7782(3) no O4 O1 ? ? 2.7709(4) no O4 O1 ? ? 2.7709(4) no O4 O1 ? ? 2.7709(4) no O4 O1 ? ? 2.7709(4) no O4 O2 ? ? 2.5713(6) no O4 O3 ? ? 2.83400(10) no O4 O3 ? ? 2.83400(10) no O4 O4 ? ? 2.7835(4) no O4 O4 ? ? 2.8830(4) no O4 O4 ? ? 2.7835(4) no O4 O4 ? ? 2.8830(4) no O4 O5 ? ? 2.8910(3) no O4 Al3 ? ? 1.8651(2) no O4 Al3 ? ? 1.8651(2) no O4 Al4 ? ? 1.7782(3) no O4 K2 ? ? 2.702(2) no O4 K2 ? ? 2.702(2) no O5 Ga4 ? ? 1.7381(2) no O5 Ga4 ? ? 1.7381(2) no O5 O4 ? ? 2.8910(3) no O5 O4 ? ? 2.8910(3) no O5 O4 ? ? 2.8910(3) no O5 O4 ? ? 2.8910(3) no O5 O4 ? ? 2.8910(3) no O5 O4 ? ? 2.8910(3) no O5 Al4 ? ? 1.7381(2) no O5 Al4 ? ? 1.7380(2) no Mg O1 ? ? 1.8831(3) yes Mg O1 ? ? 1.8831(3) yes Mg O1 ? ? 1.8831(3) yes Mg O2 ? ? 1.8975(6) yes Al3 Ga3 ? ? 2.8373(2) no Al3 Ga3 ? ? 2.8292(2) no Al3 Ga3 ? ? 2.8373(2) no Al3 Ga3 ? ? 2.8292(2) no Al3 O1 ? ? 2.0020(3) yes Al3 O1 ? ? 2.0020(3) yes Al3 O2 ? ? 1.9602(3) yes Al3 O3 ? ? 1.8530(3) yes Al3 O4 ? ? 1.8651(2) yes Al3 O4 ? ? 1.8651(2) yes Al3 Al3 ? ? 2.8373(2) no Al3 Al3 ? ? 2.8292(2) no Al3 Al3 ? ? 2.8373(2) no Al3 Al3 ? ? 2.8292(2) no Al4 O4 ? ? 1.7782(3) yes Al4 O4 ? ? 1.7782(3) yes Al4 O4 ? ? 1.7782(3) yes Al4 O5 ? ? 1.7380(2) yes Al1 O1 ? ? 1.8951(3) yes Al1 O1 ? ? 1.8951(3) yes Al1 O1 ? ? 1.8951(3) yes Al1 O1 ? ? 1.8951(3) yes Al1 O1 ? ? 1.8951(3) yes Al1 O1 ? ? 1.8951(3) yes Al2 O1 ? ? 1.8831(3) yes Al2 O1 ? ? 1.8831(3) yes Al2 O1 ? ? 1.8831(3) yes Al2 O2 ? ? 1.8975(6) yes K2 K1 ? ? 2.430(10) yes K2 O3 ? ? 2.611(4) yes K2 O4 ? ? 2.702(2) yes K2 O4 ? ? 2.702(2) yes K2 K2 ? ? 1.47(2) no K2 K2 ? ? 1.47(2) no K2 K2 ? ? 1.58(2) no