data_9009369 _chemical_name 'Szmikite' loop_ _publ_author_name 'Wildner M' 'Giester G' _journal_name_full "Neues Jahrbuch fur Mineralogie, Monatshefte" _journal_volume 1991 _journal_year 1991 _journal_page_first 296 _journal_page_last 306 _publ_section_title ; The crystal structures of kieserite-type compounds. I. Crystal structures of Me(II)SO4*H2O (Me = Mn,Fe,Co,Ni,Zn) Locality: synthetic ; _chemical_formula_sum 'Mn S O5 H2' _cell_length_a 7.116 _cell_length_b 7.667 _cell_length_c 7.920 _cell_angle_alpha 90 _cell_angle_beta 118.11 _cell_angle_gamma 90 _cell_volume 381.134 _symmetry_space_group_name_H-M 'C 1 2/c 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+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 _atom_site_Uiso_or_equiv Mn 0.00000 0.50000 0.00000 ? S 0.00000 0.14983 0.25000 ? O1 0.16790 0.03980 0.39260 ? O2 0.09440 0.26150 0.15740 ? O3 0.00000 0.64850 0.25000 ? H 0.09700 0.73300 0.27900 0.05580