#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/31/9013109.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_9013109 loop_ _publ_author_name 'Takemura, K.' 'Schwarz, U.' 'Syassen, K.' 'Christensen, N. E.' 'Hanfland, M.' 'Novikov, D. L.' 'Loa, I.' _publ_section_title ; High-pressure structures of Ge above 100 GPa Locality: sytnthetic Sample: at P = 135 GPa Note: structure theoretically calculated based on experimental data ; _journal_name_full 'Physica Status Solidi B' _journal_page_first 385 _journal_page_last 390 _journal_volume 223 _journal_year 2001 _chemical_formula_sum Ge _chemical_name_common Germanium _space_group_IT_number 64 _symmetry_space_group_name_Hall '-C 2ac 2' _symmetry_space_group_name_H-M 'C m c a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 7.886 _cell_length_b 4.656 _cell_length_c 4.667 _cell_volume 171.359 _diffrn_ambient_pressure 1.35e+08 _exptl_crystal_density_diffrn 11.258 _cod_database_code 9013109 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,z x,1/2-y,1/2+z 1/2+x,-y,1/2+z -x,1/2+y,1/2-z 1/2-x,+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,1/2+y,1/2-z 1/2+x,+y,1/2-z -x,1/2-y,1/2+z 1/2-x,-y,1/2+z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Ge1 0.22100 0.00000 0.00000 Ge2 0.00000 0.17210 0.31380