#------------------------------------------------------------------------------ #$Date: 2009-11-16 01:43:51 +0000 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: svn://www.crystallography.net/cod/cif/2/2012968.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_2012968 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2002 _journal_volume 58 _journal_page_first i135 _journal_page_last i137 _publ_section_title ; In~1.08~Gd~0.92~Ge~2~O~7~: a new member of the thortveitite family ; _space_group_IT_number 12 _symmetry_space_group_name_Hall '-C 2y' _symmetry_space_group_name_H-M 'C 1 2/m 1' _[local]_cod_cif_authors_sg_H-M 'C 2/m' loop_ _publ_author_name 'Juarez-Arellano, Erick-Adrian' 'Rosales, Ivonne' 'Bucio, Lauro' 'Orozco, Eligio' _chemical_name_common '\g indium gadolinium digermanate' _chemical_formula_sum 'Gd0.92 Ge2 In1.08 O7' _chemical_formula_structural 'In1.08 Gd0.92 Ge2 O7' _chemical_formula_iupac 'In1.08 Gd0.92 Ge2 O7' _chemical_formula_weight 525.90 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,y,-z 3 -x,-y,-z 4 x,-y,z 5 x+1/2,y+1/2,z 6 -x+1/2,y+1/2,-z 7 -x+1/2,-y+1/2,-z 8 x+1/2,-y+1/2,z _cell_length_a 6.8713(4) _cell_length_b 8.8805(5) _cell_length_c 4.8976(3) _cell_angle_alpha 90 _cell_angle_beta 101.525(2) _cell_angle_gamma 90 _cell_volume 292.83(3) _cell_formula_units_Z 2 _cell_measurement_temperature 295 _exptl_crystal_density_diffrn 5.964 _diffrn_ambient_temperature 295 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_occupancy In 0.00000 0.30330(10) 0.00000 0.0057(6) 0.54(2) Gd 0.00000 0.30330(10) 0.00000 0.0057(6) 0.46(2) Ge 0.2284(3) 0.00000 0.4143(4) 0.0130(10) 1.0 O1 0.00000 0.00000 0.50000 0.014(2) 1.0 O2 0.3880(10) 0.00000 0.727(2) 0.014(2) 1.0 O3 0.2394(9) 0.1596(7) 0.2280(10) 0.014(2) 1.0 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 _atom_site_aniso_type_symbol ? ? ? ? ? ? ? ? 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 Gd O2 . 5_454 2.239(6) yes Gd O3 . 1_555 2.202(6) yes Gd O3 . 7_555 2.316(6) yes Ge O1 . 1_555 1.703(2) yes Ge O2 . 1_555 1.698(9) yes Ge O3 . 1_555 1.695(6) yes