data_global _chemical_name_mineral 'Samfowlerite' loop_ _publ_author_name 'Rouse R C' 'Peacor D R' 'Dunn P J' 'Su S-C' 'Chi P H' 'Yeates H' _journal_name_full 'The Canadian Mineralogist' _journal_volume 32 _journal_year 1994 _journal_page_first 43 _journal_page_last 53 _publ_section_title ; Samfowlerite, a new Ca Mn Zn beryllosilicate mineral from Franklin, New Jersey: Its characterization and crystal structure ; _database_code_amcsd 0005361 _chemical_compound_source 'Franklin, New Jersey, USA' _chemical_formula_sum 'Ca14 Mn3 Zn2.76 Be7.24 Si14 O58 H6' _cell_length_a 9.068 _cell_length_b 17.992 _cell_length_c 14.586 _cell_angle_alpha 90 _cell_angle_beta 104.86 _cell_angle_gamma 90 _cell_volume 2300.138 _exptl_crystal_density_diffrn 3.319 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-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 Ca1 0.33910 0.19020 0.32030 1.00000 0.00950 Ca2 0.65420 0.10050 0.17310 1.00000 0.00887 Ca3 0.94290 0.18520 0.03170 1.00000 0.00887 Ca4 0.73770 0.18990 0.62410 1.00000 0.01672 Ca5 0.05240 0.11360 0.46210 1.00000 0.00963 Ca6 0.22820 0.09940 0.88850 1.00000 0.00887 Ca7 0.47470 0.09220 0.75230 1.00000 0.01089 Mn1 0.28260 0.00300 0.35480 1.00000 0.01102 Mn2 0.00000 0.00000 0.00000 1.00000 0.01140 Zn1 0.35550 0.24750 0.07980 1.00000 0.00823 Zn2 0.67150 0.05510 0.41980 0.38000 0.00874 Be2 0.67150 0.05510 0.41980 0.62000 0.00874 Be1 0.95960 0.24340 0.79710 1.00000 0.00887 Be2 0.03760 0.05140 0.21570 1.00000 0.01013 Be3 0.65070 0.04540 0.94260 1.00000 0.00633 Si1 0.29030 0.08860 0.14040 1.00000 0.00583 Si2 0.12070 0.18620 0.66570 1.00000 0.00709 Si3 0.87300 0.09360 0.83920 1.00000 0.00633 Si4 0.46870 0.09100 0.54460 1.00000 0.00773 Si5 0.11200 0.01690 0.66120 1.00000 0.00785 Si6 0.71580 0.20160 0.36330 1.00000 0.00925 Si7 0.53740 0.18890 0.95320 1.00000 0.00697 O1 0.33220 0.09550 0.44970 1.00000 0.01013 O2 0.26890 0.18270 0.75390 1.00000 0.00760 O3 0.74300 0.09240 0.74220 1.00000 0.00887 O4 0.25210 0.01820 0.75230 1.00000 0.01013 O5 0.14740 0.22080 0.56930 1.00000 0.00760 O6 0.64140 0.08380 0.52990 1.00000 0.01520 O7 0.21970 0.07920 0.23270 1.00000 0.01013 O8 0.91730 0.11130 0.16680 1.00000 0.01013 O9 0.15470 0.09460 0.04290 1.00000 0.00887 O10 0.03470 0.02910 0.32430 1.00000 0.00760 O11 0.47760 0.16360 0.61250 1.00000 0.01013 O12 0.85050 0.01810 0.43240 1.00000 0.02406 O13 0.67370 0.01740 0.04760 1.00000 0.00887 O14 0.97920 0.23220 0.68720 1.00000 0.01013 O15 0.66100 0.19710 0.05290 1.00000 0.01013 O16 0.83850 0.19890 0.46250 1.00000 0.01140 O17 0.09240 0.20170 0.35260 1.00000 0.00760 O18 0.78690 0.22140 0.27520 1.00000 0.01393 O19 0.40520 0.02000 0.13690 1.00000 0.00887 O20 0.05400 0.10260 0.63260 1.00000 0.01646 O21 0.97960 0.16670 0.85680 1.00000 0.01013 O22 0.58330 0.23560 0.86800 1.00000 0.01267 O23 0.99170 0.02400 0.85020 1.00000 0.00633 O24 0.39500 0.16260 0.16270 1.00000 0.01013 O25 0.50790 0.10450 0.91480 1.00000 0.00887 O26 0.61950 0.12550 0.33620 1.00000 0.01900 O27 0.80900 0.08440 0.93510 1.00000 0.00887 O28 0.36870 0.22010 0.95260 1.00000 0.00887 O29 0.46150 0.02030 0.61500 1.00000 0.01013 H1 0.94800 0.14500 0.19500 1.00000 0.01267 H2 0.14800 0.22900 0.39000 1.00000 0.01267 H3 0.59700 0.00900 0.05000 1.00000 0.01267