data_global _amcsd_formula_title 'Cr2 P' loop_ _publ_author_name 'Artigas M' 'Bacmann M' 'Fruchart D' 'Fruchart R' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 123 _journal_year 1996 _journal_page_first 306 _journal_page_last 312 _publ_section_title ; La structure cristalline de Cr2 P: Distorsion orthorhombique de la structure hexagonale de type Fe2 P _cod_database_code 1008867 ; _database_code_amcsd 0016735 _chemical_formula_sum 'Cr2 P' _cell_length_a 6.6097 _cell_length_b 10.4023 _cell_length_c 6.3371 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 435.714 _exptl_crystal_density_diffrn 6.172 _symmetry_space_group_name_H-M 'I m m 2' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'x,-y,z' '1/2+x,1/2-y,1/2+z' '-x,y,z' '1/2-x,1/2+y,1/2+z' '-x,-y,z' '1/2-x,1/2-y,1/2+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Cr1 0.00000 0.00000 0.38130 Cr2 0.00000 0.50000 0.93920 Cr3 0.50000 0.28960 0.34620 Cr4 0.00000 0.29080 0.26810 Cr5 0.20550 0.00000 0.74120 Cr6 0.28920 0.12450 0.12800 P1 0.00000 0.00000 0.02740 P2 0.00000 0.50000 0.42740 P3 0.26800 0.33370 0.00000