#------------------------------------------------------------------------------ #$Date: 2023-05-21 11:40:57 +0300 (Sun, 21 May 2023) $ #$Revision: 283912 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/18/9011829.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_9011829 loop_ _publ_author_name 'Mills, S.' 'Mumme, G.' 'Grey, I.' 'Bordet, P.' _publ_section_title ; The crystal structure of perhamite Note: H positions unknown ; _journal_name_full 'Mineralogical Magazine' _journal_page_first 201 _journal_page_last 209 _journal_paper_doi 10.1180/0026461067020324 _journal_volume 70 _journal_year 2006 _chemical_compound_source 'Emmons mine, Greenwood, Maine' _chemical_formula_sum 'Al7.7 Ca2.7 H12.68 O45.862 P4 Si3 Sr0.3' _chemical_name_mineral Perhamite _space_group_IT_number 164 _symmetry_space_group_name_Hall '-P 3 2"' _symmetry_space_group_name_H-M 'P -3 m 1' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 1 _cell_length_a 7.021 _cell_length_b 7.021 _cell_length_c 20.218 _cell_volume 863.111 _database_code_amcsd 0014576 _exptl_crystal_density_diffrn 2.495 _cod_original_formula_sum 'Ca2.7 Sr.3 P4 Al7.7 Si3 O45.862 H12.68' _cod_database_code 9011829 loop_ _space_group_symop_operation_xyz x,y,z -y,-x,z y,-x+y,-z -x,-x+y,-z -x+y,-x,z -x+y,y,z -x,-y,-z y,x,-z -y,x-y,z x,x-y,z x-y,x,-z x-y,-y,-z 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 Ca1 0.00000 0.00000 0.00000 0.70000 0.01500 Ca 0 Sr 0.00000 0.00000 0.00000 0.30000 0.01500 Sr 0 Ca2 0.33333 0.66667 0.74460 1.00000 0.01930 Ca 0 P1 0.33333 0.66667 0.98290 1.00000 0.00850 P 0 P2 0.00000 0.00000 0.24700 1.00000 0.00880 P 0 Al1 0.16570 0.33140 0.86930 1.00000 0.00820 Al 0 Al2 0.00000 0.00000 0.40710 0.85000 0.01960 Al 0 Si1 0.00000 0.00000 0.40710 0.15000 0.01960 Si 0 Si2 0.15730 0.75080 0.49910 0.22500 0.02000 Si 0 O1 0.42880 0.21440 0.04350 1.00000 0.01100 O 0 O2 0.33333 0.66667 0.05800 1.00000 0.01200 O 0 O3 0.12620 0.25240 0.10850 1.00000 0.00900 O 0 O4 0.91370 0.45690 0.15910 1.00000 0.01000 O 0 O5 0.23940 0.11970 0.22310 1.00000 0.01100 O 0 O6 0.00000 0.00000 0.32310 1.00000 0.02100 O 0 O7 0.26900 0.13500 0.43570 0.50000 0.04700 O 0 O8 0.13400 0.26800 0.43390 0.50000 0.06000 O 0 O9 0.50000 0.00000 0.50000 0.23400 0.22000 O 0 O10 0.33333 0.66667 0.49600 0.08000 0.08000 O 0 Wat1 0.33333 0.66667 0.23660 1.00000 0.05600 O 2 Wat2 0.96900 0.48470 0.33510 0.50000 0.03700 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 9581 2023-05-17 12:35:41Z saulius ; 2023-05-21T08:54:12+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 0014576