#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/04/1000467.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_1000467 loop_ _publ_author_name 'Daniel, Ph' 'Bulou, A' 'Rousseau, M' 'Nouet, J' 'Fourquet, J L' 'Leblanc, M' 'Burriel, R' _publ_section_title ; A study of the structural phase transitions in Al F3: X-ray powder diffraction, DSC and Raman scattering investigations of the lattice dynamics and phonon spectrum ; _journal_coden_ASTM JCOMEL _journal_name_full 'Journal of Physics: Condensed Matter' _journal_page_first 5663 _journal_page_last 5677 _journal_paper_doi 10.1088/0953-8984/2/26/003 _journal_volume 2 _journal_year 1990 _chemical_formula_structural 'Al F3' _chemical_formula_sum 'Al F3' _chemical_name_systematic 'Aluminium fluoride' _space_group_IT_number 167 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall '-R 3 2"c' _symmetry_space_group_name_H-M 'R -3 c :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 6 _cell_length_a 4.9305(6) _cell_length_b 4.9305(6) _cell_length_c 12.4462(7) _cell_volume 262.0 _refine_ls_R_factor_all 0.026 _cod_original_sg_symbol_H-M 'R -3 c H' _cod_database_code 1000467 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z y-x,-x,z -y,-x,1/2+z x,x-y,1/2+z y-x,y,1/2+z -x,-y,-z y,y-x,-z x-y,x,-z y,x,1/2-z -x,y-x,1/2-z x-y,-y,1/2-z 1/3+x,2/3+y,2/3+z 2/3+x,1/3+y,1/3+z 1/3-y,2/3+x-y,2/3+z 2/3-y,1/3+x-y,1/3+z 1/3-x+y,2/3-x,2/3+z 2/3-x+y,1/3-x,1/3+z 1/3-y,2/3-x,1/6+z 2/3-y,1/3-x,5/6+z 1/3+x,2/3+x-y,1/6+z 2/3+x,1/3+x-y,5/6+z 1/3-x+y,2/3+y,1/6+z 2/3-x+y,1/3+y,5/6+z 1/3-x,2/3-y,2/3-z 2/3-x,1/3-y,1/3-z 1/3+y,2/3-x+y,2/3-z 2/3+y,1/3-x+y,1/3-z 1/3+x-y,2/3+x,2/3-z 2/3+x-y,1/3+x,1/3-z 1/3+y,2/3+x,1/6-z 2/3+y,1/3+x,5/6-z 1/3-x,2/3-x+y,1/6-z 2/3-x,1/3-x+y,5/6-z 1/3+x-y,2/3-y,1/6-z 2/3+x-y,1/3-y,5/6-z loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Al1 Al3+ 6 b 0. 0. 0. 1. 0 d F1 F1- 18 e 0.4275(2) 0. 0.25 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Al3+ 3.000 F1- -1.000