# CIF generated by HEAS from Alexandria entry agm007112331 data_agm007112331 _cell_length_a 4.49087 _cell_length_b 4.49087 _cell_length_c 4.14954 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 72.47555 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Mn1 Mn 0.33333 0.66667 0.50000 1.00000 Nb1 Nb 0.66667 0.33333 0.00000 1.00000 Hg1 Hg 0.00000 0.00000 0.50000 1.00000 H1 H 0.20397 0.79603 0.18767 1.00000 H2 H 0.20397 0.40793 0.81233 1.00000 H3 H 0.59207 0.79603 0.81233 1.00000 H4 H 0.20397 0.79603 0.81233 1.00000 H5 H 0.59207 0.79603 0.18767 1.00000 H6 H 0.20397 0.40793 0.18767 1.00000