data_global _amcsd_formula_title 'Ca3 N3 V' loop_ _publ_author_name 'Vennos D' 'DiSalvo F' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 98 _journal_year 1992 _journal_page_first 318 _journal_page_last 322 _publ_section_title ; Synthesis and characterization of a new ternary nitride, Ca3 V N3 _cod_database_code 1005057 ; _database_code_amcsd 0013737 _chemical_formula_sum 'V Ca3 N3' _cell_length_a 6.717 _cell_length_b 5.064 _cell_length_c 6.720 _cell_angle_alpha 90 _cell_angle_beta 78.88 _cell_angle_gamma 90 _cell_volume 224.289 _exptl_crystal_density_diffrn 3.157 _symmetry_space_group_name_H-M 'P 1 21/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z V1 0.80280 0.25000 0.30280 Ca1 0.39150 0.25000 0.89150 Ca2 0.90210 0.25000 0.82970 Ca3 0.32980 0.25000 0.40220 N1 0.62680 0.25000 0.12710 N2 0.31800 0.75000 0.43150 N3 0.93170 0.75000 0.81590