#------------------------------------------------------------------------------ #$Date: 2015-10-09 22:17:36 +0300 (Fri, 09 Oct 2015) $ #$Revision: 162895 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/54/1535499.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_1535499 loop_ _publ_author_name 'Hoeppe, H.A.' 'Stadler, F.' 'Oeckler, O.' 'Schnick, W.' _publ_section_title ; Ca [Si2 O2 N2] - A Novel Layer Silicate ; _journal_name_full 'Angew. Chem. Int. ed.' _journal_page_first 5540 _journal_page_last 5542 _journal_volume 43 _journal_year 2004 _chemical_formula_sum 'Ca N2 O2 Si2' _chemical_name_systematic 'Ca (Si2 O2 N2)' _space_group_IT_number 4 _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _cell_angle_alpha 90 _cell_angle_beta 102.04 _cell_angle_gamma 90 _cell_formula_units_Z 12 _cell_length_a 7.344 _cell_length_b 13.656 _cell_length_c 10.483 _cell_volume 1028.209 _citation_journal_id_ASTM ACIEF5 _cod_data_source_file Hoeppe_ACIEF5_2004_1510.cif _cod_data_source_block Ca1N2O2Si2 _cod_chemical_formula_sum_orig 'Ca1 N2 O2 Si2' _cod_database_code 1535499 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,y+1/2,-z 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 Si4 Si+4 0.6214 0.79672 0.6715 1 0.0 O10 O-2 0.2633 0.688 0.8775 1 0.0 Si2 Si+4 -0.0474 0.9072 0.8088 1 0.0 N7 N-3 0.5244 0.8821 0.7556 1 0.0 N4 N-3 0.5205 0.8711 1.2546 1 0.0 N11 N-3 -0.1907 0.3147 1.4098 1 0.0 Si9 Si+4 -0.2896 0.40499 1.3009 1 0.0 Si7 Si+4 -0.3772 0.793 1.1674 1 0.0 O1 O-2 -0.0777 0.6787 0.5276 1 0.0 Ca2 Ca+2 0.41169 0.57489 1.29898 1 0.0 N8 N-3 -0.474 0.8126 1.0037 1 0.0 O12 O-2 -0.2638 0.5114 1.3695 1 0.0 N12 N-3 0.5235 0.8133 1.5076 1 0.0 N9 N-3 0.8543 0.8735 0.4395 1 0.0 Si12 Si+4 0.2883 0.79493 1.4518 1 0.0 Ca1 Ca+2 0.08082 0.56281 0.94995 1 0.0 O7 O-2 0.5737 1.0121 0.4517 1 0.0 N6 N-3 0.1947 0.8916 0.8366 1 0.0 Si6 Si+4 0.2885 0.89621 1.1968 1 0.0 Ca6 Ca+2 -0.08076 0.63341 1.30339 1 0.0 Si1 Si+4 -0.3768 0.90404 0.9198 1 0.0 N5 N-3 0.1903 0.8087 1.0831 1 0.0 O8 O-2 0.0816 0.5165 0.7311 1 0.0 Si3 Si+4 0.2868 0.79507 0.9443 1 0.0 O2 O-2 -0.3972 0.678 1.1978 1 0.0 Si8 Si+4 0.9524 0.9028 0.3082 1 0.0 N3 N-3 0.1945 0.8854 1.3375 1 0.0 Ca3 Ca+2 -0.25616 0.56653 0.61409 1 0.0 N10 N-3 -0.1411 0.8175 1.1883 1 0.0 Ca4 Ca+2 -0.41216 0.6211 0.95018 1 0.0 O9 O-2 -0.4238 0.6862 0.7115 1 0.0 Si10 Si+4 -0.0477 0.7938 0.5608 1 0.0 O4 O-2 -0.1034 0.678 1.0203 1 0.0 N1 N-3 -0.1454 0.8236 0.6882 1 0.0 Si11 Si+4 -0.0461 0.7892 1.056 1 0.0 O11 O-2 0.241 0.6854 1.4027 1 0.0 O6 O-2 -0.1034 1.0195 0.7735 1 0.0 O3 O-2 -0.3977 1.0154 0.9584 1 0.0 O5 O-2 0.242 1.0069 1.1464 1 0.0 Ca5 Ca+2 0.25424 0.62971 0.64302 1 0.0 Si5 Si+4 0.6176 0.90139 0.4175 1 0.0 N2 N-3 -0.1384 0.8778 0.945 1 0.0