# Supplementary Material (ESI) for Dalton Transactions # This journal is (c) The Royal Society of Chemistry 2008 data_global _journal_name_full 'Dalton Trans.' _journal_coden_Cambridge 0222 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name 'Christoph Janiak' _publ_contact_author_email JANIAK@UNI-FREIBURG.DE _publ_section_title ; 2\/Y[Cu2(\m5-btb)(\m-OH)(\m-H2O)] a two-dimensional coordination polymer built from ferromagnetically coupled Cu2 units (btb = benzene-1,2,3-tricarboxylate) ; loop_ _publ_author_name 'Christoph Janiak' 'Hesham A Habib' 'Joaquin Sanchiz' # Attachment '1-new.cif' data_m500 _database_code_depnum_ccdc_archive 'CCDC 680410' _audit_creation_method SHELXL-97 _chemical_name_systematic ; catena-[aqua(\mu5-benzene-1,2,3-tricarboxylato- \kO:\kO':\kO'':\kO''':\kO'''',O''''')(\mu-hydroxo)dicopper(II)] ; _chemical_name_common ; catena-(aqua(muu5-benzene-1,2,3-tricarboxylato- kappaO:kappaO':kappaO'':kappaO''':kappaO'''',O''''')(muu- hydroxo)dicopper(ii)) ; _chemical_melting_point ? _chemical_formula_moiety 'C9 H6 Cu2 O8' _chemical_formula_sum 'C9 H6 Cu2 O8' _chemical_formula_weight 369.22 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cu Cu 0.3201 1.2651 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 5.68200(10) _cell_length_b 27.2143(6) _cell_length_c 6.7260(2) _cell_angle_alpha 90.00 _cell_angle_beta 107.6180(10) _cell_angle_gamma 90.00 _cell_volume 991.27(4) _cell_formula_units_Z 4 _cell_measurement_temperature 203(2) _cell_measurement_reflns_used 2177 _cell_measurement_theta_min 2.86 _cell_measurement_theta_max 27.19 _exptl_crystal_description plate _exptl_crystal_colour green _exptl_crystal_size_max 0.13 _exptl_crystal_size_mid 0.12 _exptl_crystal_size_min 0.01 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.474 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 728 _exptl_absorpt_coefficient_mu 4.329 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.5947 _exptl_absorpt_correction_T_max 0.9499 _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 203(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEX II CCD area detector' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 7609 _diffrn_reflns_av_R_equivalents 0.0452 _diffrn_reflns_av_sigmaI/netI 0.0384 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -30 _diffrn_reflns_limit_k_max 33 _diffrn_reflns_limit_l_min -8 _diffrn_reflns_limit_l_max 8 _diffrn_reflns_theta_min 1.50 _diffrn_reflns_theta_max 26.35 _reflns_number_total 2015 _reflns_number_gt 1706 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 (Bruker, 2006)' _computing_cell_refinement 'SAINT (Bruker, 2006)' _computing_data_reduction SAINT _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'DIAMOND (Crystal Impact, 2006)' _computing_publication_material ? _publ_section_references ; Bruker (2006). APEX2 (Version 2.1-0) and SAINT. Bruker Analytical X-ray Systems, Madison, Wisconsin, USA. Crystal Impact (2006). DIAMOND. Version3.1e. Crystal Impact GbR, Bonn, Germany. Sheldrick, G. M. (1996). SADABS. University of G\"ottingen, Germany. Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of G\"ottingen, Germany. ; _publ_section_exptl_refinement ; Hydrogen atoms for aromatic CH were positioned geometrically (C---H = 0.94 \%A for aromatic CH) and refined using a riding model (AFIX 43 for aromatic CH), with U~iso~(H) = 1.2U~eq~(CH) Hydrogen atoms on the aqua and hydroxo ligand were found and refined with U~iso~(H) = 1.5U~eq~(O). The hydrogen atoms H7 on the hydroxo ligand O7 and H8A on the aqua ligand were constrained with DFIX to O---H = 0.90(5) \%A. ; _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0323P)^2^+0.5993P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 2015 _refine_ls_number_parameters 181 _refine_ls_number_restraints 2 _refine_ls_R_factor_all 0.0391 _refine_ls_R_factor_gt 0.0286 _refine_ls_wR_factor_ref 0.0682 _refine_ls_wR_factor_gt 0.0647 _refine_ls_goodness_of_fit_ref 1.061 _refine_ls_restrained_S_all 1.064 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Cu1 Cu 0.22501(7) 0.231094(15) 0.46642(6) 0.00938(12) Uani 1 1 d . . . Cu2 Cu 0.45234(7) 0.138290(15) 0.33569(6) 0.01042(12) Uani 1 1 d . . . O7 O 0.5295(4) 0.20047(9) 0.4750(4) 0.0095(5) Uani 1 1 d D . . H7 H 0.601(7) 0.1981(16) 0.589(5) 0.014 Uiso 1 1 d D . . O8 O -0.1237(4) 0.24983(10) 0.3719(4) 0.0131(5) Uani 1 1 d D . . H8A H -0.152(8) 0.2768(14) 0.405(7) 0.020 Uiso 1 1 d D . . H8B H -0.201(8) 0.2307(17) 0.406(7) 0.020 Uiso 1 1 d . . . C1 C -0.0067(6) 0.10062(13) 0.7053(5) 0.0124(7) Uani 1 1 d . . . C2 C -0.0967(6) 0.11943(12) 0.8635(5) 0.0091(6) Uani 1 1 d . . . C3 C -0.2413(6) 0.08806(13) 0.9441(5) 0.0121(7) Uani 1 1 d . . . C4 C -0.2923(7) 0.04012(14) 0.8724(7) 0.0234(9) Uani 1 1 d . . . H4 H -0.3902 0.0200 0.9289 0.028 Uiso 1 1 calc R . . C5 C -0.2006(8) 0.02179(15) 0.7188(7) 0.0312(10) Uani 1 1 d . . . H5 H -0.2331 -0.0108 0.6716 0.037 Uiso 1 1 calc R . . C6 C -0.0596(7) 0.05261(14) 0.6358(6) 0.0206(8) Uani 1 1 d . . . H6 H 0.0017 0.0407 0.5300 0.025 Uiso 1 1 calc R . . C7 C 0.1338(6) 0.13131(12) 0.5950(5) 0.0087(6) Uani 1 1 d . . . O1 O 0.1230(4) 0.17704(9) 0.6146(4) 0.0121(5) Uani 1 1 d . . . O2 O 0.2488(4) 0.10890(9) 0.4871(4) 0.0151(5) Uani 1 1 d . . . C8 C -0.0415(6) 0.17169(12) 0.9487(5) 0.0078(6) Uani 1 1 d . . . O3 O -0.2102(4) 0.20317(8) 0.8726(3) 0.0099(5) Uani 1 1 d . . . O4 O 0.1577(4) 0.18036(9) 1.0857(4) 0.0131(5) Uani 1 1 d . . . C9 C -0.3517(6) 0.10528(12) 1.1071(5) 0.0107(7) Uani 1 1 d . . . O5 O -0.5103(4) 0.07966(9) 1.1577(4) 0.0180(5) Uani 1 1 d . . . O6 O -0.2905(4) 0.14632(9) 1.1951(4) 0.0163(5) Uani 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Cu1 0.0077(2) 0.0086(2) 0.0138(2) 0.00313(16) 0.00614(15) 0.00083(15) Cu2 0.0125(2) 0.0107(2) 0.0118(2) -0.00163(16) 0.00913(16) -0.00134(15) O7 0.0090(11) 0.0132(12) 0.0061(11) 0.0007(9) 0.0020(9) 0.0012(9) O8 0.0109(12) 0.0094(12) 0.0221(14) 0.0032(11) 0.0099(10) -0.0007(10) C1 0.0150(16) 0.0133(17) 0.0126(17) -0.0006(13) 0.0095(13) 0.0025(13) C2 0.0083(15) 0.0099(16) 0.0098(16) -0.0002(12) 0.0038(12) 0.0005(12) C3 0.0131(16) 0.0116(16) 0.0140(17) -0.0024(13) 0.0079(13) 0.0005(13) C4 0.037(2) 0.0126(18) 0.033(2) -0.0047(16) 0.0290(19) -0.0078(16) C5 0.048(3) 0.014(2) 0.048(3) -0.0122(19) 0.038(2) -0.0133(18) C6 0.036(2) 0.0129(18) 0.025(2) -0.0043(15) 0.0265(17) -0.0023(15) C7 0.0079(15) 0.0095(16) 0.0093(16) 0.0000(12) 0.0036(12) -0.0010(12) O1 0.0144(12) 0.0109(12) 0.0144(12) 0.0007(9) 0.0093(10) -0.0006(9) O2 0.0217(13) 0.0121(12) 0.0185(13) -0.0008(10) 0.0168(11) -0.0012(10) C8 0.0102(15) 0.0096(15) 0.0069(15) 0.0020(12) 0.0076(12) -0.0005(12) O3 0.0110(11) 0.0093(11) 0.0099(11) -0.0038(9) 0.0038(9) 0.0007(9) O4 0.0107(12) 0.0128(12) 0.0145(13) -0.0003(9) 0.0019(10) -0.0020(9) C9 0.0113(16) 0.0107(16) 0.0132(17) 0.0026(13) 0.0081(13) 0.0029(12) O5 0.0228(13) 0.0157(13) 0.0236(14) -0.0060(10) 0.0194(11) -0.0058(10) O6 0.0196(13) 0.0165(13) 0.0179(13) -0.0070(10) 0.0134(11) -0.0050(10) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Cu1 O7 1.905(2) . ? Cu1 O8 1.956(2) . ? Cu1 O1 1.960(2) . ? Cu1 O3 1.968(2) 4_665 ? Cu2 O7 1.920(2) . ? Cu2 O2 1.931(2) . ? Cu2 O6 1.978(2) 1_654 ? Cu2 O5 2.044(2) 1_654 ? Cu2 O4 2.288(2) 1_554 ? Cu2 C9 2.334(3) 1_654 ? O7 H7 0.76(3) . ? O8 H8A 0.80(4) . ? O8 H8B 0.76(5) . ? C1 C6 1.390(5) . ? C1 C2 1.409(5) . ? C1 C7 1.497(5) . ? C2 C3 1.403(5) . ? C2 C8 1.530(4) . ? C3 C4 1.391(5) . ? C3 C9 1.494(5) . ? C4 C5 1.383(5) . ? C4 H4 0.9400 . ? C5 C6 1.388(5) . ? C5 H5 0.9400 . ? C6 H6 0.9400 . ? C7 O1 1.255(4) . ? C7 O2 1.270(4) . ? C8 O4 1.247(4) . ? C8 O3 1.272(4) . ? O3 Cu1 1.968(2) 4_566 ? O4 Cu2 2.289(2) 1_556 ? C9 O6 1.262(4) . ? C9 O5 1.265(4) . ? C9 Cu2 2.334(3) 1_456 ? O5 Cu2 2.044(2) 1_456 ? O6 Cu2 1.978(2) 1_456 ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O7 Cu1 O8 160.89(11) . . ? O7 Cu1 O1 93.55(10) . . ? O8 Cu1 O1 86.24(10) . . ? O7 Cu1 O3 98.69(10) . 4_665 ? O8 Cu1 O3 85.89(10) . 4_665 ? O1 Cu1 O3 163.27(10) . 4_665 ? O7 Cu2 O2 101.10(10) . . ? O7 Cu2 O6 92.49(10) . 1_654 ? O2 Cu2 O6 160.90(11) . 1_654 ? O7 Cu2 O5 157.69(10) . 1_654 ? O2 Cu2 O5 99.82(10) . 1_654 ? O6 Cu2 O5 65.39(10) 1_654 1_654 ? O7 Cu2 O4 85.75(9) . 1_554 ? O2 Cu2 O4 99.97(9) . 1_554 ? O6 Cu2 O4 94.33(10) 1_654 1_554 ? O5 Cu2 O4 98.20(9) 1_654 1_554 ? O7 Cu2 C9 125.23(11) . 1_654 ? O2 Cu2 C9 132.03(11) . 1_654 ? O6 Cu2 C9 32.74(11) 1_654 1_654 ? O5 Cu2 C9 32.74(11) 1_654 1_654 ? O4 Cu2 C9 95.58(10) 1_554 1_654 ? Cu1 O7 Cu2 107.43(11) . . ? Cu1 O7 H7 106(3) . . ? Cu2 O7 H7 113(3) . . ? Cu1 O8 H8A 115(3) . . ? Cu1 O8 H8B 110(3) . . ? H8A O8 H8B 111(5) . . ? C6 C1 C2 120.3(3) . . ? C6 C1 C7 116.9(3) . . ? C2 C1 C7 122.8(3) . . ? C3 C2 C1 117.4(3) . . ? C3 C2 C8 119.9(3) . . ? C1 C2 C8 122.7(3) . . ? C4 C3 C2 121.5(3) . . ? C4 C3 C9 117.3(3) . . ? C2 C3 C9 121.2(3) . . ? C5 C4 C3 120.8(3) . . ? C5 C4 H4 119.6 . . ? C3 C4 H4 119.6 . . ? C4 C5 C6 118.4(4) . . ? C4 C5 H5 120.8 . . ? C6 C5 H5 120.8 . . ? C5 C6 C1 121.7(3) . . ? C5 C6 H6 119.1 . . ? C1 C6 H6 119.1 . . ? O1 C7 O2 125.9(3) . . ? O1 C7 C1 116.8(3) . . ? O2 C7 C1 117.3(3) . . ? C7 O1 Cu1 131.3(2) . . ? C7 O2 Cu2 126.6(2) . . ? O4 C8 O3 125.1(3) . . ? O4 C8 C2 119.4(3) . . ? O3 C8 C2 115.5(3) . . ? C8 O3 Cu1 132.4(2) . 4_566 ? C8 O4 Cu2 138.3(2) . 1_556 ? O6 C9 O5 118.6(3) . . ? O6 C9 C3 120.3(3) . . ? O5 C9 C3 121.1(3) . . ? O6 C9 Cu2 57.95(17) . 1_456 ? O5 C9 Cu2 60.93(17) . 1_456 ? C3 C9 Cu2 173.9(2) . 1_456 ? C9 O5 Cu2 86.3(2) . 1_456 ? C9 O6 Cu2 89.3(2) . 1_456 ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A O7 H7 O3 0.76(3) 1.89(3) 2.636(3) 171(5) 1_655 O8 H8A O4 0.80(4) 2.19(4) 2.881(3) 145(4) 4_565 O8 H8B O7 0.76(5) 1.91(5) 2.645(3) 161(5) 1_455 _diffrn_measured_fraction_theta_max 0.999 _diffrn_reflns_theta_full 26.35 _diffrn_measured_fraction_theta_full 0.999 _refine_diff_density_max 0.546 _refine_diff_density_min -0.518 _refine_diff_density_rms 0.114 # Attachment '2_fin.CIF' data_m66 _database_code_depnum_ccdc_archive 'CCDC 680411' _audit_creation_method SHELXL-97 _chemical_name_systematic ; [tetraaqua-bis(dihydrogen-benzene-1,2,3- tricarboxylato-\kO'')cadmium(II)] dihydrate ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C18 H18 Cd O16, 2(H2 O)' _chemical_formula_sum 'C18 H22 Cd O18' _chemical_formula_weight 638.76 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cd Cd -0.8075 1.2024 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'C 2/c' _Symmetry_space_group_name_Hall '-C 2yc' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 29.6359(6) _cell_length_b 6.58730(10) _cell_length_c 11.7026(2) _cell_angle_alpha 90.00 _cell_angle_beta 95.654(2) _cell_angle_gamma 90.00 _cell_volume 2273.47(7) _cell_formula_units_Z 4 _cell_measurement_temperature 203(2) _cell_measurement_reflns_used 9978 _cell_measurement_theta_min 2.76 _cell_measurement_theta_max 33.87 _exptl_crystal_description plate _exptl_crystal_colour colorless _exptl_crystal_size_max 0.36 _exptl_crystal_size_mid 0.24 _exptl_crystal_size_min 0.14 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.866 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1288 _exptl_absorpt_coefficient_mu 1.053 _exptl_absorpt_correction_type Multi-scan _exptl_absorpt_correction_T_min 0.7030 _exptl_absorpt_correction_T_max 0.8666 _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 203(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEX II CCD area detector' _diffrn_measurement_method '\w scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 24112 _diffrn_reflns_av_R_equivalents 0.0288 _diffrn_reflns_av_sigmaI/netI 0.0177 _diffrn_reflns_limit_h_min -41 _diffrn_reflns_limit_h_max 41 _diffrn_reflns_limit_k_min -9 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.76 _diffrn_reflns_theta_max 29.85 _reflns_number_total 3265 _reflns_number_gt 3001 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 (Bruker, 2006)' _computing_cell_refinement 'SAINT (Bruker, 2006)' _computing_data_reduction SAINT _computing_structure_solution 'SHELXS-97 (Sheldrick, 1997)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'DIAMOND (Crystal Impact, 2006)' _publ_section_references ; Bruker (2006). APEX2 (Version 2.1-0) and SAINT. Bruker Analytical X-ray Systems, Madison, Wisconsin, USA. Crystal Impact (2006). DIAMOND. Version3.1e. Crystal Impact GbR, Bonn, Germany. Sheldrick, G. M. (1996). SADABS. University of G\"ottingen, Germany. Sheldrick, G. M. (1997). SHELXS97 and SHELXL97. University of G\"ottingen, Germany. ; _publ_section_exptl_refinement ; Hydrogen atoms for aromatic CH were positioned geometrically (C---H = 0.94 \%A for aromatic CH) and refined using a riding model (AFIX 43 for aromatic CH), with U~iso~(H) = 1.2U~eq~(CH) Hydrogen atoms on the aqua ligands, the crystal water and the protonated carboxylate groups were found and refined with U~iso~(H) = 1.5U~eq~(O). The bond O2---H2B had to be constrained with DFIX 0.8(2) in order not to become shorter than 0.70 \%A. ; _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0338P)^2^+2.6779P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3265 _refine_ls_number_parameters 192 _refine_ls_number_restraints 1 _refine_ls_R_factor_all 0.0282 _refine_ls_R_factor_gt 0.0246 _refine_ls_wR_factor_ref 0.0636 _refine_ls_wR_factor_gt 0.0620 _refine_ls_goodness_of_fit_ref 1.101 _refine_ls_restrained_S_all 1.101 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Cd Cd 0.0000 0.05337(3) 0.2500 0.01879(6) Uani 1 2 d S . . O1 O 0.01212(5) 0.2933(2) 0.40065(12) 0.0271(3) Uani 1 1 d . . . H1A H -0.0063(10) 0.362(5) 0.378(3) 0.041 Uiso 1 1 d . . . H1B H 0.0374(10) 0.343(5) 0.406(2) 0.041 Uiso 1 1 d . . . O2 O -0.01824(5) -0.1953(3) 0.11717(12) 0.0299(3) Uani 1 1 d D . . H2A H -0.0446(10) -0.197(5) 0.093(2) 0.045 Uiso 1 1 d . . . H2B H -0.0029(9) -0.207(5) 0.068(2) 0.045 Uiso 1 1 d D . . O11 O 0.16904(4) 0.2672(2) -0.07385(11) 0.0243(3) Uani 1 1 d . . . H11 H 0.1530(9) 0.263(4) -0.137(2) 0.036 Uiso 1 1 d . . . O12 O 0.10401(4) 0.1768(3) -0.00711(11) 0.0295(3) Uani 1 1 d . . . O13 O 0.07356(4) 0.07994(19) 0.22531(11) 0.0186(2) Uani 1 1 d . . . O14 O 0.07216(4) 0.41323(19) 0.19124(12) 0.0216(3) Uani 1 1 d . . . O15 O 0.10491(4) 0.3299(3) 0.43710(11) 0.0281(3) Uani 1 1 d . . . O16 O 0.16997(4) 0.2351(2) 0.53347(11) 0.0252(3) Uani 1 1 d . . . H16 H 0.1530(9) 0.243(4) 0.584(2) 0.038 Uiso 1 1 d . . . C11 C 0.16784(5) 0.2406(3) 0.12646(13) 0.0166(3) Uani 1 1 d . . . C12 C 0.14363(5) 0.2492(2) 0.22346(13) 0.0143(3) Uani 1 1 d . . . C13 C 0.16798(5) 0.2570(3) 0.33212(13) 0.0171(3) Uani 1 1 d . . . C14 C 0.21528(6) 0.2544(3) 0.34244(15) 0.0259(4) Uani 1 1 d . . . H14 H 0.2314 0.2585 0.4158 0.031 Uiso 1 1 calc R . . C15 C 0.23877(6) 0.2458(4) 0.24646(16) 0.0315(5) Uani 1 1 d . . . H15 H 0.2706 0.2441 0.2543 0.038 Uiso 1 1 calc R . . C16 C 0.21509(6) 0.2398(3) 0.13896(15) 0.0253(4) Uani 1 1 d . . . H16A H 0.2310 0.2352 0.0734 0.030 Uiso 1 1 calc R . . C17 C 0.14332(6) 0.2260(3) 0.00906(14) 0.0184(3) Uani 1 1 d . . . C18 C 0.09206(5) 0.2506(3) 0.21152(13) 0.0159(3) Uani 1 1 d . . . C19 C 0.14391(6) 0.2764(3) 0.43804(14) 0.0186(3) Uani 1 1 d . . . O3 O 0.12468(4) 0.7440(2) 0.21857(10) 0.0190(2) Uani 1 1 d . . . H5A H 0.1083(9) 0.650(5) 0.209(2) 0.029 Uiso 1 1 d . . . H5B H 0.1103(9) 0.838(5) 0.213(2) 0.029 Uiso 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Cd 0.01301(8) 0.02707(11) 0.01632(8) 0.000 0.00155(5) 0.000 O1 0.0199(6) 0.0339(8) 0.0274(7) -0.0019(6) 0.0029(5) 0.0022(6) O2 0.0235(6) 0.0406(9) 0.0253(6) -0.0091(6) 0.0000(5) -0.0005(6) O11 0.0224(6) 0.0370(8) 0.0136(5) 0.0015(5) 0.0024(5) -0.0018(5) O12 0.0218(6) 0.0474(9) 0.0187(6) -0.0004(6) -0.0010(5) -0.0084(6) O13 0.0153(5) 0.0184(6) 0.0224(6) 0.0001(5) 0.0034(4) -0.0014(4) O14 0.0182(5) 0.0181(6) 0.0280(6) 0.0014(5) 0.0000(5) 0.0019(4) O15 0.0201(6) 0.0443(9) 0.0202(6) -0.0035(6) 0.0027(5) 0.0038(6) O16 0.0227(6) 0.0389(8) 0.0139(5) 0.0026(5) 0.0017(5) 0.0025(6) C11 0.0167(7) 0.0187(8) 0.0144(6) 0.0007(6) 0.0021(5) -0.0007(6) C12 0.0138(6) 0.0135(7) 0.0155(6) 0.0005(5) 0.0011(5) -0.0011(5) C13 0.0163(7) 0.0205(8) 0.0146(6) 0.0000(6) 0.0017(5) -0.0005(6) C14 0.0168(7) 0.0420(11) 0.0180(7) 0.0000(7) -0.0027(6) -0.0016(7) C15 0.0140(7) 0.0570(14) 0.0232(8) 0.0009(9) 0.0008(6) -0.0010(8) C16 0.0170(7) 0.0416(11) 0.0180(7) 0.0006(7) 0.0048(6) -0.0012(7) C17 0.0200(7) 0.0197(8) 0.0154(7) -0.0005(6) 0.0016(6) 0.0007(6) C18 0.0146(7) 0.0193(8) 0.0137(6) -0.0005(6) 0.0012(5) -0.0003(6) C19 0.0197(7) 0.0207(8) 0.0154(7) -0.0015(6) 0.0015(6) -0.0027(6) O3 0.0206(6) 0.0178(6) 0.0184(5) -0.0005(5) 0.0009(4) -0.0004(5) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Cd O13 2.2339(12) . ? Cd O13 2.2339(12) 2 ? Cd O2 2.2862(15) . ? Cd O2 2.2862(15) 2 ? Cd O1 2.3687(15) . ? Cd O1 2.3687(15) 2 ? O1 H1A 0.74(3) . ? O1 H1B 0.82(3) . ? O2 H2A 0.81(3) . ? O2 H2B 0.770(17) . ? O11 C17 1.320(2) . ? O11 H11 0.84(3) . ? O12 C17 1.206(2) . ? O13 C18 1.268(2) . ? O14 C18 1.235(2) . ? O15 C19 1.207(2) . ? O16 C19 1.322(2) . ? O16 H16 0.82(3) . ? C11 C16 1.394(2) . ? C11 C12 1.402(2) . ? C11 C17 1.493(2) . ? C12 C13 1.400(2) . ? C12 C18 1.521(2) . ? C13 C14 1.395(2) . ? C13 C19 1.495(2) . ? C14 C15 1.380(3) . ? C14 H14 0.9400 . ? C15 C16 1.379(2) . ? C15 H15 0.9400 . ? C16 H16A 0.9400 . ? O3 H5A 0.79(3) . ? O3 H5B 0.75(3) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag O13 Cd O13 171.01(6) . 2 ? O13 Cd O2 97.85(5) . . ? O13 Cd O2 88.61(5) 2 . ? O13 Cd O2 88.61(5) . 2 ? O13 Cd O2 97.85(5) 2 2 ? O2 Cd O2 88.46(8) . 2 ? O13 Cd O1 88.03(5) . . ? O13 Cd O1 85.97(5) 2 . ? O2 Cd O1 173.02(5) . . ? O2 Cd O1 87.92(6) 2 . ? O13 Cd O1 85.97(5) . 2 ? O13 Cd O1 88.03(5) 2 2 ? O2 Cd O1 87.92(6) . 2 ? O2 Cd O1 173.02(5) 2 2 ? O1 Cd O1 96.29(8) . 2 ? Cd O1 H1A 95(2) . . ? Cd O1 H1B 113(2) . . ? H1A O1 H1B 115(3) . . ? Cd O2 H2A 114(2) . . ? Cd O2 H2B 117(2) . . ? H2A O2 H2B 111(3) . . ? C17 O11 H11 108.8(19) . . ? C18 O13 Cd 121.72(10) . . ? C19 O16 H16 104.7(19) . . ? C16 C11 C12 120.27(15) . . ? C16 C11 C17 119.30(15) . . ? C12 C11 C17 120.41(14) . . ? C13 C12 C11 118.53(14) . . ? C13 C12 C18 120.44(14) . . ? C11 C12 C18 121.03(14) . . ? C14 C13 C12 120.12(15) . . ? C14 C13 C19 119.12(15) . . ? C12 C13 C19 120.71(14) . . ? C15 C14 C13 120.88(16) . . ? C15 C14 H14 119.6 . . ? C13 C14 H14 119.6 . . ? C16 C15 C14 119.44(16) . . ? C16 C15 H15 120.3 . . ? C14 C15 H15 120.3 . . ? C15 C16 C11 120.75(16) . . ? C15 C16 H16A 119.6 . . ? C11 C16 H16A 119.6 . . ? O12 C17 O11 123.98(15) . . ? O12 C17 C11 122.47(15) . . ? O11 C17 C11 113.54(14) . . ? O14 C18 O13 126.12(15) . . ? O14 C18 C12 118.65(15) . . ? O13 C18 C12 115.23(14) . . ? O15 C19 O16 123.16(15) . . ? O15 C19 C13 123.50(15) . . ? O16 C19 C13 113.31(14) . . ? H5A O3 H5B 108(3) . . ? loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA _geom_hbond_site_symmetry_A O1 H1A O14 0.74(3) 2.07(3) 2.737(2) 152(3) 2 O1 H1B O15 0.82(3) 2.00(3) 2.752(2) 153(3) . O2 H2A O12 0.81(3) 1.94(3) 2.7366(19) 169(3) 5 O2 H2B O1 0.770(17) 2.13(2) 2.845(2) 155(3) 6 O11 H11 O3 0.84(3) 1.81(3) 2.6469(18) 173(3) 6_565 O16 H16 O3 0.82(3) 1.85(3) 2.6619(18) 169(3) 6_566 O3 H5A O14 0.79(3) 1.89(3) 2.6785(19) 176(3) . O3 H5B O13 0.75(3) 1.94(3) 2.6874(19) 171(3) 1_565 _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 29.85 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 1.223 _refine_diff_density_min -0.389 _refine_diff_density_rms 0.086