data_global _chemical_name_mineral 'Hiortdahlite' loop_ _publ_author_name 'Bellezza M' 'Merlino S' 'Perchiazzi N' _journal_name_full 'The Canadian Mineralogist' _journal_volume 50 _journal_year 2012 _journal_page_first 531 _journal_page_last 548 _publ_section_title ; Distinct domains in "guarinite" from Monte Somma, Italy: Crystal structures and crystal chemistry Note: "Guarinite" Domain IV ; _database_code_amcsd 0019218 _chemical_compound_source 'Monte Somma syenite, Italy' _chemical_formula_sum 'Ca4.52 Na1.88 Zr1.19 Mn.41 Si4 O15 F3' _cell_length_a 10.970 _cell_length_b 10.943 _cell_length_c 7.365 _cell_angle_alpha 109.63 _cell_angle_beta 109.65 _cell_angle_gamma 83.39 _cell_volume 784.247 _exptl_crystal_density_diffrn 3.239 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Ca(1) 0.31190 0.40320 0.22690 0.72000 0.01800 Na(1) 0.31190 0.40320 0.22690 0.28000 0.01800 Ca(2) 0.19430 0.90330 0.42240 1.00000 0.01700 Ca(3) 0.19280 0.89940 0.91890 1.00000 0.01500 Ca(4) 0.42400 0.12830 0.89120 1.00000 0.01600 Zr 0.29430 0.40280 0.71870 1.00000 0.01600 MnM 0.06690 0.62590 0.47560 0.41000 0.02100 CaM 0.06690 0.62590 0.47560 0.40000 0.02100 ZrM 0.06690 0.62590 0.47560 0.19000 0.02100 Na 0.42230 0.12220 0.39950 1.00000 0.02000 NaCa 0.07730 0.62440 0.96100 0.60000 0.01400 CaNa 0.07730 0.62440 0.96100 0.40000 0.01400 Si(1) 0.62290 0.33150 0.81530 1.00000 0.01200 Si(2) 0.62080 0.32950 0.37650 1.00000 0.01400 Si(3) 0.12680 0.18320 0.24350 1.00000 0.01600 Si(4) 0.12510 0.18460 0.81030 1.00000 0.01400 O(1) 0.62080 0.35750 0.60780 1.00000 0.02900 O(2) 0.14040 0.21880 0.05050 1.00000 0.04300 O(3) 0.48610 0.26390 0.22530 1.00000 0.02000 O(4) 0.16040 0.03700 0.72260 1.00000 0.03000 O(5) 0.73780 0.23070 0.86240 1.00000 0.02400 O(6) 0.14590 0.03080 0.21900 1.00000 0.03200 O(7) 0.11560 0.48160 0.65110 1.00000 0.02300 O(8) 0.74890 0.24650 0.35890 1.00000 0.03100 O(9) -0.01680 0.23520 0.70380 1.00000 0.03300 O(10) 0.24310 0.27320 0.83990 1.00000 0.02400 O(11) 0.36270 0.52460 0.61370 1.00000 0.03000 O(12) 0.47730 0.28970 0.78180 1.00000 0.02000 O(13) 0.24600 0.26890 0.43050 1.00000 0.02300 O(14) -0.01320 0.23980 0.26040 1.00000 0.02500 O(15) 0.33890 0.52450 0.01590 1.00000 0.02300 F(16) 0.39130 -0.00700 0.06040 1.00000 0.02900 F(17) 0.39140 -0.00940 0.56750 1.00000 0.02700 F(18) 0.11240 0.50300 0.19210 1.00000 0.02600