#------------------------------------------------------------------------------ #$Date: 2025-08-19 11:01:59 +0100 (Tue, 19 Aug 2025) $ #$Revision: 301802 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/20/2102055.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_2102055 loop_ _publ_author_name 'Kutzke, Hartmut' 'Klapper, Helmut' 'Hammond, Robert B.' 'Roberts, Kevin J.' _publ_section_title ; Metastable \b-phase of benzophenone: independent structure determinations via X-ray powder diffraction and single crystal studies ; _journal_coeditor_code AN0561 _journal_issue 3 _journal_name_full ; Acta Crystallographica, Section B: Structural Science ; _journal_page_first 486 _journal_page_last 496 _journal_paper_doi 10.1107/S0108768100000355 _journal_volume 56 _journal_year 2000 _chemical_formula_moiety 'C13 H10 O1' _chemical_formula_sum 'C13 H10 O' _chemical_formula_weight 182.22 _space_group_crystal_system monoclinic _space_group_IT_number 15 _space_group_name_Hall '-C 2yc' _space_group_name_H-M_alt 'C 1 2/c 1' _cell_angle_alpha 90.0 _cell_angle_beta 112.911(5) _cell_angle_gamma 90.0 _cell_formula_units_Z 8 _cell_length_a 16.2219(11) _cell_length_b 8.1468(3) _cell_length_c 16.3340(7) _cell_measurement_temperature 295(2) _cell_volume 1988.35(19) _computing_structure_refinement GSAS _diffrn_ambient_temperature 295(2) _diffrn_radiation_type 'Cu K\a' _diffrn_radiation_wavelength 1.54178 _exptl_crystal_density_diffrn 1.218 _refine_ls_goodness_of_fit_all 2.94 _refine_ls_number_parameters 23 _cod_data_source_file an0561.cif _cod_data_source_block MSBENZ2 _cod_depositor_comments ; Marking attached hydrogen atoms. Antanas Vaitkus, 2017-08-01 Adding the measurement temperature after consulting the original publication. The term "room temperature" was interpreted as 295(2). Antanas Vaitkus, 2017-08-01 ; _cod_original_cell_volume 1988.35(13) _cod_original_sg_symbol_H-M C2/c _cod_original_formula_sum 'C13 H10 O1' _cod_database_code 2102055 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 x,-y,1/2+z 3 1/2+x,1/2+y,z 4 1/2+x,1/2-y,1/2+z 5 -x,-y,-z 6 -x,y,-1/2-z 7 -1/2-x,-1/2-y,-z 8 -1/2-x,-1/2+y,-1/2-z 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_occupancy _atom_site_attached_hydrogens O1 .3802(6) .151(2) .9751(12) .0 Uiso 1.0 0 C1 .3784(6) .242(2) .9228(5) .0 Uiso 1.0 0 C2 .4685(7) .3183(11) .9157(5) .0 Uiso 1.0 0 C3 .5480(8) .2240(13) .9436(8) .0 Uiso 1.0 1 C4 .6261(8) .2898(18) .9375(7) .0 Uiso 1.0 1 C5 .6248(9) .4500(18) .9033(5) .0 Uiso 1.0 1 C6 .5453(10) .5443(16) .8754(9) .0 Uiso 1.0 1 C7 .4671(9) .4785(14) .8816(8) .0 Uiso 1.0 1 C8 .2910(8) .2968(11) .8547(7) .0 Uiso 1.0 0 C9 .2211(7) .3455(16) .8809(7) .0 Uiso 1.0 1 C10 .1380(8) .3972(16) .8161(6) .0 Uiso 1.0 1 C11 .1247(7) .4002(15) .7252(7) .0 Uiso 1.0 1 C12 .1947(7) .3515(18) .6990(7) .0 Uiso 1.0 1 C13 .2778(7) .2998(16) .7638(7) .0 Uiso 1.0 1 loop_ _atom_type_symbol O C loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 3102