#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2010455.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_2010455 _journal_name_full 'Acta Crystallographica' _journal_year 1995 _journal_volume C51 _journal_page_first 177 _journal_page_last 179 _publ_section_title ; FeAl~3~Si~2~ ; loop_ _publ_author_name 'Gueneau, C.' 'Servant, C.' 'd'Yvoire, F.' 'Rodier, N.' _chemical_formula_sum 'Fe Al2.7 Si2.3' _chemical_formula_weight 193.28 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M 'P b c n' _symmetry_space_group_name_Hall '-P 2n 2ab' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' '1/2+x,1/2+y,1/2-z' '-1/2-x,-1/2-y,-1/2+z' 'x,-y,1/2+z' '-x,+y,-1/2-z' '1/2-x,1/2+y,z' '-1/2+x,-1/2-y,-z' _cell_length_a 6.0610(10) _cell_length_b 6.0610(10) _cell_length_c 9.5250(10) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 349.90(10) _cell_formula_units_Z 4 _cell_measurement_temperature 294 _exptl_crystal_density_diffrn 3.67 _refine_ls_R_factor_obs 0.034 _refine_ls_wR_factor_obs 0.037 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Fe .00 .0109(4) .25 Al(1) .00 .00 .00 Al(2) .1418(8) .6345(8) .8623(3) Si .1613(8) .6687(6) .1526(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag Fe Al(1) . . 2.38220(10) yes Fe Al(2) . 2_566 2.550(5) yes Fe Al(2) . 4_665 2.576(5) yes Fe Si . 1_545 2.474(4) yes Fe Si . 3_445 2.448(4) yes Al(2) Fe . 2_566 2.550(5) yes Al(2) Fe . 4_666 2.576(5) yes Al(2) Al(1) . 2_566 2.714(4) yes Al(2) Al(1) . 8_666 2.664(4) yes Al(2) Al(2) . 6_557 2.745(5) yes Al(2) Si . 5_565 2.717(5) yes Al(2) Si . 4_676 2.615(5) yes Al(2) Si . 2_566 2.602(6) yes Al(2) Si . 1_556 2.775(4) yes Al(1) Fe . . 2.38220(10) yes Al(1) Al(2) . 1_544 2.714(4) yes Al(1) Al(2) . 8_566 2.664(4) yes Al(1) Si . 1_545 2.665(4) yes Al(1) Si . 8_565 2.715(4) yes Si Fe . 1_565 2.474(4) yes Si Fe . 3 2.448(4) yes Si Al(1) . 1_565 2.665(4) yes Si Al(1) . 8_665 2.715(4) yes Si Si . 6_556 2.696(6) yes Si Al(2) . 5_564 2.717(5) yes Si Al(2) . 4_675 2.615(5) yes Si Al(2) . 2_566 2.602(6) yes Si Al(2) . 1_554 2.775(4) yes