data_global _amcsd_formula_title '[C(NH2)3]6[Ce(CO3)5]*4H2O' loop_ _publ_author_name 'Marsh R E' 'Herbstein F H' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 44 _journal_year 1988 _journal_page_first 77 _journal_page_last 88 _publ_section_title ; More space group changes ; _database_code_amcsd 0009814 _chemical_formula_sum 'C11 Ce O19 N18 H8' _cell_length_a 16.05 _cell_length_b 13.14 _cell_length_c 16.631 _cell_angle_alpha 90 _cell_angle_beta 108.10 _cell_angle_gamma 90 _cell_volume 3333.866 _exptl_crystal_density_diffrn 1.666 _symmetry_space_group_name_H-M 'C 1 2/c 1' loop_ _space_group_symop_operation_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_U_iso_or_equiv C13 0.33450 0.37320 0.20680 0.02620 C2 0.50000 0.05620 0.25000 0.02100 C45 0.50100 0.27890 0.07830 0.03210 C68 0.32100 0.38970 -0.01338 0.03240 C711 0.11240 0.53450 -0.00380 0.03460 C910 0.37170 0.62340 0.10110 0.04010 Ce 0.50000 0.27420 0.25000 0.01540 O1133 0.26020 0.41900 0.18450 0.03990 O1232 0.34120 0.27940 0.19440 0.03950 O1331 0.40550 0.42130 0.24700 0.02760 O2123 0.43410 0.10730 0.20370 0.02840 O22 0.50000 -0.04100 0.25000 0.03420 O4152 0.55680 0.22380 0.13600 0.03480 O4251 0.45260 0.33830 0.10570 0.04850 O4353 0.49440 0.27150 0.00120 0.04570 Wat14 0.30160 0.65930 -0.11500 0.06180 Wat23 0.13550 0.67350 -0.24600 0.05970 N6182 0.30730 0.31320 -0.08730 0.04950 N6283 0.39870 0.43330 -0.11440 0.04070 N6381 0.25400 0.42290 -0.19740 0.03870 N71113 0.14190 0.56400 0.07620 0.04150 N72112 0.14800 0.45390 -0.02850 0.04840 N73111 0.04930 0.58580 -0.05780 0.04010 N91103 0.39620 0.61970 0.18410 0.04980 N92102 0.37910 0.54210 0.05990 0.04720 N93101 0.34080 0.70870 0.06210 0.05420