#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/55/9015592.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # 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_9015592 loop_ _publ_author_name 'Atencio, D.' 'Roberts, A. C.' 'Cooper, M. A.' 'Menezes, L. A. D.' 'Coutinho, J. M. V.' 'Stirling, J. A. R.' 'Venance, K. E.' 'Ball, N. A.' 'Moffatt, E.' 'Chaves, M. L. S. C.' 'Brandao, P. R. G.' 'Romano, A. W.' _publ_section_title ; Carlosbarbosaite, ideally (UO2)2Nb2O6(OH)2*2H2O, a new hydrated uranyl niobate mineral with tunnels from Jaguaracu, Minas Gerais, Brazil: description and crystal structure ; _journal_name_full 'Mineralogical Magazine' _journal_page_first 75 _journal_page_last 90 _journal_paper_doi 10.1180/minmag.2012.076.1.75 _journal_volume 76 _journal_year 2012 _chemical_compound_source 'Jaguaracu, Minas Gerais, Brazil' _chemical_formula_sum 'Al0.1 Ca0.28 Ce0.02 Fe0.1 H6 Nb0.8 Nd0.02 O14 Si0.26 Ta0.52 Ti0.22 U1.44' _chemical_name_mineral Carlosbarbosaite _space_group_IT_number 63 _symmetry_space_group_name_Hall '-C 2c 2' _symmetry_space_group_name_H-M 'C m c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 14.150 _cell_length_b 10.395 _cell_length_c 7.529 _cell_volume 1107.435 _database_code_amcsd 0018664 _exptl_crystal_density_diffrn 4.704 _cod_original_formula_sum 'U1.44 (Nb.8 Ta.52 Si.26 Ti.22 Al.1 Fe.1) Ca.28 Nd.02 Ce.02 O14 H6' _cod_database_code 9015592 loop_ _space_group_symop_operation_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,y,z 1/2-x,1/2+y,z x,-y,-z 1/2+x,1/2-y,-z x,y,1/2-z 1/2+x,1/2+y,1/2-z -x,-y,1/2+z 1/2-x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2-y,-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 U 0.02790 0.05070 0.02440 -0.01150 0.00000 0.00000 Nb 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Ta 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Si 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Ti 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Al 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Fe 0.01330 0.04430 0.02670 0.00000 0.00000 -0.00010 Ca 0.05500 0.05100 0.06600 0.00000 0.00000 0.00000 Nd 0.05500 0.05100 0.06600 0.00000 0.00000 0.00000 Ce 0.05500 0.05100 0.06600 0.00000 0.00000 0.00000 O(1) 0.09700 0.06200 0.02300 -0.04700 0.00000 0.00000 O(2) 0.04800 0.05800 0.03500 0.00000 0.00000 0.00000 O(3) 0.02600 0.05200 0.02700 -0.01500 -0.00300 0.00800 O(4) 0.02200 0.04200 0.01500 -0.00100 0.00000 0.00000 O-H 0.02700 0.05100 0.02200 0.00000 0.00000 0.00300 Wat 0.12000 0.10000 0.07500 0.00000 0.00000 -0.00100 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv _atom_site_type_symbol _atom_site_attached_hydrogens U 0.26634 0.27203 0.25000 0.72000 0.03430 U 0 Nb 0.38296 0.50000 0.00000 0.40000 0.02810 Nb 0 Ta 0.38296 0.50000 0.00000 0.26000 0.02810 Ta 0 Si 0.38296 0.50000 0.00000 0.13000 0.02810 Si 0 Ti 0.38296 0.50000 0.00000 0.11000 0.02810 Ti 0 Al 0.38296 0.50000 0.00000 0.05000 0.02810 Al 0 Fe 0.38296 0.50000 0.00000 0.05000 0.02810 Fe 0 Ca 0.50000 0.01270 0.25000 0.28000 0.05700 Ca 0 Nd 0.50000 0.01270 0.25000 0.02000 0.05700 Nd 0 Ce 0.50000 0.01270 0.25000 0.02000 0.05700 Ce 0 O(1) 0.36220 0.17090 0.25000 1.00000 0.06100 O 0 O(2) 0.16330 0.37800 0.25000 1.00000 0.04700 O 0 O(3) 0.30200 0.35710 -0.03980 1.00000 0.03500 O 0 O(4) 0.37580 0.44710 0.25000 1.00000 0.02600 O 0 O-H 0.50000 0.61060 0.05470 1.00000 0.03300 O 1 Wat 0.50000 0.12600 -0.02200 1.00000 0.09600 O 2 loop_ _cod_changelog_entry_id _cod_changelog_entry_author _cod_changelog_entry_date _cod_changelog_entry_text 1 ;cod-tools version 3.8.0 Id: cif_guess_AMCSD_atom_types 9574 2023-05-10 09:00:05Z saulius ; 2023-05-10T18:56:12+03:00 ;Derived atom types and hydrogen counts from atom names that follow the AMCSD naming convention (Wat == water, O-H == hydroxyl). ; loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0018664