data_global _chemical_name_mineral 'Cianciulliite' loop_ _publ_author_name 'Grice J D' 'Dunn P J' _journal_name_full 'American Mineralogist' _journal_volume 76 _journal_year 1991 _journal_page_first 1711 _journal_page_last 1747 _publ_section_title ; The crystal structure of cianciulliite, Mn(Mg,Mn)2Zn2(OH)10*2-4H2O ; _database_code_amcsd 0001413 _chemical_formula_sum 'Mn Mg2 Zn2 O14' _cell_length_a 15.405 _cell_length_b 6.344 _cell_length_c 5.562 _cell_angle_alpha 90 _cell_angle_beta 101.23 _cell_angle_gamma 90 _cell_volume 533.163 _exptl_crystal_density_diffrn 2.855 _symmetry_space_group_name_H-M 'C 1 2/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-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 Mn 0.00000 0.00000 0.00000 Mg 0.00000 0.25360 0.50000 Zn 0.61870 0.00000 0.07050 O1 0.06710 0.00000 0.37100 O2 0.57770 0.00000 0.38500 O3 0.74850 0.00000 0.16600 O4 0.41750 0.25380 0.12820 O5 0.24790 0.06400 0.31500 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 Mn 0.02090 0.00870 0.01020 0.00000 0.00430 0.00000 Mg 0.02100 0.00700 0.01000 0.00000 0.00530 0.00000 Zn 0.02000 0.01050 0.01120 0.00000 0.00340 0.00000 O1 0.02000 0.01800 0.01900 0.00000 0.00400 0.00000 O2 0.02400 0.01100 0.01000 0.00000 0.00700 0.00000 O3 0.02400 0.06400 0.01700 0.00000 0.00600 0.00000 O4 0.02000 0.01000 0.01300 -0.00300 0.00200 -0.00400 O5 0.03200 0.03300 0.01800 0.00100 0.00800 0.00300