data_global _chemical_name_mineral 'Florkeite' loop_ _publ_author_name 'Lengauer C L' 'Kolitsch U' 'Tillmanns E' _journal_name_full 'European Journal of Mineralogy' _journal_volume 21 _journal_year 2009 _journal_page_first 901 _journal_page_last 913 _publ_section_title ; Florkeite, K3Ca2Na[Al8Si8O32]*12H2O, a new phillipsite-type zeolite from the Bellerberg, East Eifel volcanic are, Germany ; _database_code_amcsd 0007333 _chemical_compound_source 'Bellerberg, East Eifel volcanic are, Germany' _chemical_formula_sum 'K2.929 Ca2 Na Al8 Si8 O44 H24' _cell_length_a 19.965 _cell_length_b 14.274 _cell_length_c 8.704 _cell_angle_alpha 88.37 _cell_angle_beta 125.08 _cell_angle_gamma 89.57 _cell_volume 2028.209 _exptl_crystal_density_diffrn 2.270 _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 K1 0.42233 0.25788 0.14580 1.00000 0.03640 K2 0.93846 0.25093 0.24040 1.00000 0.03910 K3 0.58471 0.74160 0.38410 0.92900 0.04010 Ca1 0.79023 0.34993 0.45758 1.00000 0.01545 Ca2 0.80461 0.87723 0.44598 1.00000 0.01831 Na1 0.29777 0.86755 0.43460 1.00000 0.02860 AlT11a1 0.02844 0.49169 0.28751 1.00000 0.00800 AlT11a2 0.52883 0.49306 0.28907 1.00000 0.00980 AlT11b1 0.87079 0.02570 0.26861 1.00000 0.00750 AlT11b2 0.37495 0.03013 0.27589 1.00000 0.00870 SiT12a1 0.37201 0.46214 0.29001 1.00000 0.00930 SiT12a2 0.87106 0.46418 0.28681 1.00000 0.00870 SiT12b1 0.53421 0.00003 0.28286 1.00000 0.01070 SiT12b2 0.03764 -0.00150 0.29276 1.00000 0.00770 SiT21a1 0.43055 0.64274 0.93572 1.00000 0.00990 SiT21a2 0.92821 0.64052 0.92854 1.00000 0.00870 SiT21b1 0.79195 0.85668 0.01889 1.00000 0.00780 SiT21b2 0.29368 0.85804 0.03109 1.00000 0.00840 AlT22a1 0.29112 0.64051 0.99642 1.00000 0.00890 AlT22a2 0.78790 0.63934 0.98581 1.00000 0.00900 AlT22b1 0.93495 0.86340 0.95613 1.00000 0.00800 AlT22b2 0.43047 0.86598 0.94411 1.00000 0.00900 O11a1 0.32887 0.56010 0.17950 1.00000 0.01910 O11a2 0.82589 0.56120 0.17550 1.00000 0.01820 O11b1 0.51464 0.91380 0.14370 1.00000 0.01500 O11b2 0.01834 0.90970 0.16200 1.00000 0.01380 O12a1 -0.00618 0.58510 0.12550 1.00000 0.01780 O12a2 0.49271 0.58790 0.13360 1.00000 0.02190 O12b1 0.82500 0.91660 0.20620 1.00000 0.01410 O12b2 0.33359 0.91930 0.21780 1.00000 0.01480 O21a1 0.31560 0.37330 0.18490 1.00000 0.01510 O21a2 0.81019 0.37590 0.19380 1.00000 0.01210 O21b1 0.58569 0.08020 0.25760 1.00000 0.01490 O21b2 0.07803 0.08260 0.24340 1.00000 0.01230 O22a1 0.07289 0.40070 0.24430 1.00000 0.01740 O22a2 0.56709 0.40140 0.23060 1.00000 0.01810 O22b1 0.80339 0.11420 0.11530 1.00000 0.01460 O22b2 0.30379 0.11810 0.13620 1.00000 0.01860 O31a 0.54043 0.24990 0.04150 1.00000 0.01800 O31b 0.04227 0.25280 0.04520 1.00000 0.01810 O32a 0.19655 0.25190 0.91430 1.00000 0.01570 O32b 0.69751 0.25130 0.90500 1.00000 0.01460 O41a 0.45767 0.44190 0.31440 1.00000 0.01790 O41b 0.95249 0.44180 0.29660 1.00000 0.01590 O42a 0.95757 0.03910 0.27290 1.00000 0.01430 O42b 0.45140 0.04680 0.24270 1.00000 0.01890 O51a 0.33584 0.63960 0.87060 1.00000 0.01610 O51b 0.83552 0.63490 0.86970 1.00000 0.01860 O52a 0.84355 0.88370 0.93380 1.00000 0.01620 O52b 0.33933 0.87750 0.92770 1.00000 0.01540 O61a 0.38921 0.46550 0.49740 1.00000 0.01460 O61b 0.89235 0.46340 0.49810 1.00000 0.01260 O62a 0.40581 0.04630 0.50410 1.00000 0.01780 O62b 0.88963 0.03350 0.49050 1.00000 0.01300 Wat1 0.88710 0.74390 0.47710 1.00000 0.02970 Wat2 0.06460 0.73910 0.41810 1.00000 0.04080 Wat3A 0.15430 0.85730 0.14750 1.00000 0.03440 Wat3B 0.66260 0.88080 0.17360 1.00000 0.02740 Wat3C 0.13910 0.66900 0.20850 1.00000 0.04780 Wat3D 0.68500 0.63130 0.20690 1.00000 0.09300 Wat4A 0.25030 0.25500 0.47460 1.00000 0.03890 Wat4B 0.77340 0.18030 0.42270 1.00000 0.02180 Wat5A 0.24880 0.50040 0.47910 1.00000 0.03370 Wat5B 0.25200 0.03520 0.42370 1.00000 0.02600 Wat6 0.52910 0.26730 0.54260 1.00000 0.05820 Wat7 0.31050 0.69720 0.46300 1.00000 0.02650