#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/64/2106456.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_2106456 loop_ _publ_author_name 'Valkonen, J.' 'Niinisto, L.' _publ_section_title ; Triammonium scandium selenate ; _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_page_first 266 _journal_page_last 268 _journal_volume 34 _journal_year 1978 _chemical_formula_sum 'H12 N3 O12 Sc Se3' _chemical_name_systematic '(N H4)3 Sc (Se O4)3' _space_group_IT_number 146 _symmetry_space_group_name_Hall 'R 3' _symmetry_space_group_name_H-M 'R 3 :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 6 _cell_length_a 15.567 _cell_length_b 15.567 _cell_length_c 9.871 _cell_volume 2071.580 _citation_journal_id_ASTM ACBCAR _cod_data_source_file Valkonen_ACBCAR_1978_826.cif _cod_data_source_block H12N3O12Sc1Se3 _cod_original_cell_volume 2071.58 _cod_original_formula_sum 'H12 N3 O12 Sc1 Se3' _cod_database_code 2106456 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z x+2/3,y+1/3,z+1/3 -y+2/3,x-y+1/3,z+1/3 -x+y+2/3,-x+1/3,z+1/3 x+1/3,y+2/3,z+2/3 -y+1/3,x-y+2/3,z+2/3 -x+y+1/3,-x+2/3,z+2/3 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 O3 O-2 0.0902 0.9724 0.8532 1 0.0 O8 O-2 0.4711 0.5757 0.8829 1 0.0 Se1 Se+6 0.1831 0.5025 0.3878 1 0.0 Se2 Se+6 0.3523 0.512 0.8866 1 0.0 O5 O-2 0.7983 0.4376 0.6896 1 0.0 N2 N-3 0.2317 0.3093 0.6062 1 0.0 Sc2 Sc+3 0 0 0.9673 1 0.0 O2 O-2 0.5479 0.2406 0.9193 1 0.0 O7 O-2 0.2736 0.2376 0.2121 1 0.0 O6 O-2 0.2236 0.6871 0.7453 1 0.0 N1 N-3 0.5921 0.5678 0.6876 1 0.0 Sc1 Sc+3 0 0 0.4699 1 0.0 O4 O-2 0.866 0.1053 0.7083 1 0.0 O1 O-2 0.7268 0.7684 0.7194 1 0.0