#------------------------------------------------------------------------------ #$Date: 2015-09-17 03:39:30 +0300 (Thu, 17 Sep 2015) $ #$Revision: 156468 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/11/1531125.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1531125 loop_ _publ_author_name 'Belokoneva, E.L.' 'Ivanova, A.G.' 'Dimitrova, O.V.' 'Stefanovich, S.Yu.' _publ_section_title ; New nonlinear optical crystals of Ln (B4 O6 (O H)2) Cl (Ln = Pr, Nd) and their structural relation to pentaborates in terms of the OD theory ; _journal_name_full 'Zhurnal Neorganicheskoi Khimii' _journal_page_first 370 _journal_page_last 377 _journal_volume 47 _journal_year 2002 _chemical_formula_sum 'B4 Cl H2 Nd O8' _chemical_name_systematic 'Nd (B4 O6 (O H)2) Cl' _space_group_IT_number 9 _symmetry_space_group_name_Hall 'C -2yc' _symmetry_space_group_name_H-M 'C 1 c 1' _cell_angle_alpha 90 _cell_angle_beta 105.28 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 6.486 _cell_length_b 11.156 _cell_length_c 9.641 _cell_volume 672.941 _citation_journal_id_ASTM ZNOKAQ _cod_data_source_file Belokoneva_ZNOKAQ_2002_1101.cif _cod_data_source_block H2B4Cl1Nd1O8 _cod_original_cell_volume 672.9411 _cod_chemical_formula_sum_orig 'H2 B4 Cl1 Nd1 O8' _cod_database_code 1531125 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 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv B1 B+3 0.819 0.0524 0.9218 1 0.0 O6 O-2 0.7496 0.1642 0.8783 1 0.0 B3 B+3 0.161 0.0943 0.8722 1 0.0 O3 O-2 0.0222 0.0131 0.9314 1 0.0 Cl1 Cl-1 0.8646 0.1772 0.1957 1 0.0 O1 O-2 0.1227 0.2174 0.9019 1 0.0 O7 O-2 0.1214 0.0743 0.7157 1 0.0 O2 O-2 0.3875 0.0739 0.9457 1 0.0 Nd1 Nd+3 0 0.79284 0 1 0.0 O4 O-2 0.6955 0.0401 0.455 1 0.0 B2 B+3 0.403 0.2449 0.3485 1 0.0 O5 O-2 0.3558 0.1367 0.4224 1 0.0 O8 O-2 0.3542 0.2243 0.1929 1 0.0 B4 B+3 0.478 0.0347 0.4418 1 0.0