# Supplementary Material (ESI) for Chemical Communications # This journal is © The Royal Society of Chemistry 2007 data_global _journal_name_full Chem.Commun. _journal_coden_cambridge 0182 _publ_section_title ;An unprecedented nanoporous and fluorescent supramolecular framework with SrAl2 topology controllably synthesized from a nanometer-sized flexible ditopic acid ; _publ_contact_author_name 'Prof. Junfeng Bai' _publ_contact_author_email BJUNFENG@NJU.EDU.CN loop_ _publ_author_name 'Junfeng Bai.' 'Yi-Zhi Li.' 'Yi Pan.' 'Manfred Scheer' 'Suna Wang.' 'Yong Yang.' ; Xiao-Zeng You ; # Attachment '653051.cif' data_250919b _database_code_depnum_ccdc_archive 'CCDC 653051' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C20 H22 Ca O14, H1.20 O0.60, 2(H2 O), 0.8(H2 O), 0.6(H2 O)' _chemical_formula_sum 'C20 H30 Ca O18' _chemical_formula_weight 598.52 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' Ca Ca 0.2262 0.3064 '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 28.071(5) _cell_length_b 17.472(5) _cell_length_c 6.2294(13) _cell_angle_alpha 90.00 _cell_angle_beta 97.557(5) _cell_angle_gamma 90.00 _cell_volume 3028.7(12) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 1100 _cell_measurement_theta_min 2.75 _cell_measurement_theta_max 21.89 _exptl_crystal_description block _exptl_crystal_colour colorless _exptl_crystal_size_max 0.32 _exptl_crystal_size_mid 0.26 _exptl_crystal_size_min 0.24 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.313 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1256 _exptl_absorpt_coefficient_mu 0.280 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9172 _exptl_absorpt_correction_T_max 0.9377 _exptl_absorpt_process_details '(SADABS; Bruker, 2000)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(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 Smart Apex CCD' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 8086 _diffrn_reflns_av_R_equivalents 0.0412 _diffrn_reflns_av_sigmaI/netI 0.0525 _diffrn_reflns_limit_h_min -22 _diffrn_reflns_limit_h_max 34 _diffrn_reflns_limit_k_min -21 _diffrn_reflns_limit_k_max 21 _diffrn_reflns_limit_l_min -7 _diffrn_reflns_limit_l_max 7 _diffrn_reflns_theta_min 2.33 _diffrn_reflns_theta_max 26.00 _reflns_number_total 2961 _reflns_number_gt 2262 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'SMART (Bruker, 2000)' _computing_cell_refinement SMART _computing_data_reduction 'SAINT (Bruker, 2000)' _computing_structure_solution 'SHELXTL (Bruker, 2000)' _computing_structure_refinement SHELXTL _computing_molecular_graphics SHELXTL _computing_publication_material SHELXTL _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^)+(0.0739P)^2^+1.4893P] 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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 2961 _refine_ls_number_parameters 192 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0834 _refine_ls_R_factor_gt 0.0597 _refine_ls_wR_factor_ref 0.1452 _refine_ls_wR_factor_gt 0.1375 _refine_ls_goodness_of_fit_ref 1.069 _refine_ls_restrained_S_all 1.069 _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 C1 C 0.79191(9) 0.10284(16) 1.0450(4) 0.0360(6) Uani 1 1 d . . . C2 C 0.75857(12) 0.14456(17) 0.9086(5) 0.0461(8) Uani 1 1 d . . . H2 H 0.7670 0.1689 0.7863 0.055 Uiso 1 1 calc R . . C3 C 0.71207(9) 0.14850(18) 0.9619(5) 0.0401(7) Uani 1 1 d . . . C4 C 0.69889(11) 0.11023(17) 1.1432(5) 0.0420(7) Uani 1 1 d . . . H4 H 0.6675 0.1123 1.1759 0.050 Uiso 1 1 calc R . . C5 C 0.73381(11) 0.06962(16) 1.2708(5) 0.0413(7) Uani 1 1 d . . . H5 H 0.7258 0.0436 1.3913 0.050 Uiso 1 1 calc R . . C6 C 0.78025(10) 0.06654(18) 1.2245(5) 0.0428(7) Uani 1 1 d . . . H6 H 0.8036 0.0399 1.3148 0.051 Uiso 1 1 calc R . . C7 C 0.87418(10) 0.05979(18) 1.0975(5) 0.0430(7) Uani 1 1 d . . . H7A H 0.8648 0.0065 1.1046 0.052 Uiso 1 1 calc R . . H7B H 0.8814 0.0794 1.2439 0.052 Uiso 1 1 calc R . . C8 C 0.91765(9) 0.06762(16) 0.9777(4) 0.0346(6) Uani 1 1 d . . . C9 C 0.68780(10) 0.22659(17) 0.6503(5) 0.0423(7) Uani 1 1 d . . . H9A H 0.6977 0.1892 0.5500 0.051 Uiso 1 1 calc R . . H9B H 0.7141 0.2621 0.6884 0.051 Uiso 1 1 calc R . . C10 C 0.64419(10) 0.26897(17) 0.5466(5) 0.0417(7) Uani 1 1 d . . . Ca1 Ca 1.0000 0.06888(4) 0.7500 0.0309(2) Uani 1 2 d S . . O1 O 0.83678(7) 0.10319(11) 0.9786(3) 0.0381(5) Uani 1 1 d . . . O2 O 0.95344(7) 0.02527(11) 1.0442(3) 0.0397(5) Uani 1 1 d . . . O3 O 0.91733(7) 0.11031(12) 0.8167(3) 0.0408(5) Uani 1 1 d . . . O4 O 0.67599(8) 0.18901(12) 0.8409(4) 0.0477(6) Uani 1 1 d . . . O5 O 0.60631(7) 0.27261(12) 0.6205(3) 0.0435(5) Uani 1 1 d . . . O6 O 0.65291(7) 0.30255(12) 0.3703(3) 0.0428(5) Uani 1 1 d . . . H6A H 0.6275 0.3130 0.2956 0.064 Uiso 1 1 calc R . . O1W O 0.98344(8) 0.16737(11) 0.4794(4) 0.0454(5) Uani 1 1 d . . . H1WB H 0.9579 0.1560 0.3963 0.054 Uiso 1 1 d R . . H1WC H 0.9797 0.2100 0.5406 0.054 Uiso 1 1 d R . . O2W O 0.56018(9) 0.21362(14) 0.9771(4) 0.0559(6) Uani 1 1 d . . . H2WD H 0.5885 0.2105 0.9436 0.067 Uiso 1 1 d R . . H2WA H 0.5445 0.2473 0.8987 0.067 Uiso 1 1 d R . . O3W O 0.5774(2) 0.1061(3) 0.3331(10) 0.0585(16) Uani 0.40 1 d P . . H3WA H 0.5500 0.0928 0.2693 0.070 Uiso 0.40 1 d PR . . H3WB H 0.5900 0.1383 0.2552 0.070 Uiso 0.40 1 d PR . . O4W O 1.0000 0.3860(4) 0.2500 0.0641(16) Uani 0.60 2 d SP . . H4WA H 0.9846 0.3750 0.1271 0.077 Uiso 0.30 1 d PR . . H4WC H 0.9990 0.4341 0.2700 0.077 Uiso 0.30 1 d PR . . O5W O 0.5783(3) 0.9932(5) 0.2564(15) 0.064(2) Uani 0.30 1 d P . . H5WD H 0.5529 0.9666 0.2559 0.077 Uiso 0.30 1 d PR . . H5WB H 0.5973 0.9840 0.3713 0.077 Uiso 0.30 1 d PR . . 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 C1 0.0287(14) 0.0426(15) 0.0348(15) -0.0077(12) -0.0032(11) -0.0038(11) C2 0.0515(19) 0.0415(17) 0.0433(17) 0.0058(13) -0.0017(14) -0.0082(14) C3 0.0241(14) 0.0536(18) 0.0411(17) -0.0072(13) -0.0015(11) -0.0075(12) C4 0.0423(17) 0.0415(16) 0.0406(17) -0.0052(12) -0.0008(13) 0.0093(13) C5 0.0411(16) 0.0371(15) 0.0424(16) 0.0128(12) -0.0069(13) -0.0127(12) C6 0.0313(15) 0.0508(17) 0.0443(17) -0.0058(13) -0.0022(12) -0.0038(13) C7 0.0315(14) 0.0528(18) 0.0415(16) -0.0054(13) -0.0075(12) -0.0089(12) C8 0.0287(14) 0.0364(14) 0.0349(15) 0.0029(12) -0.0105(11) -0.0007(11) C9 0.0386(16) 0.0363(15) 0.0504(18) -0.0193(13) 0.0003(13) -0.0126(12) C10 0.0311(15) 0.0391(15) 0.0525(18) -0.0042(13) -0.0036(13) -0.0071(12) Ca1 0.0256(4) 0.0310(4) 0.0339(4) 0.000 -0.0038(3) 0.000 O1 0.0338(11) 0.0419(11) 0.0388(11) -0.0127(8) 0.0048(8) -0.0184(8) O2 0.0304(10) 0.0452(11) 0.0418(12) -0.0053(9) -0.0014(9) -0.0089(8) O3 0.0273(10) 0.0469(12) 0.0481(13) -0.0120(9) 0.0045(8) -0.0091(8) O4 0.0490(13) 0.0401(11) 0.0512(13) 0.0019(9) -0.0042(10) 0.0023(9) O5 0.0382(11) 0.0484(12) 0.0449(12) -0.0119(9) 0.0090(9) -0.0246(9) O6 0.0422(11) 0.0456(11) 0.0412(12) 0.0108(9) 0.0077(9) -0.0184(9) O1W 0.0513(12) 0.0390(11) 0.0487(13) -0.0136(9) 0.0173(10) -0.0096(9) O2W 0.0544(14) 0.0603(15) 0.0561(14) -0.0102(11) 0.0183(11) -0.0117(11) O3W 0.058(4) 0.066(4) 0.055(4) 0.014(3) 0.020(3) 0.016(3) O4W 0.058(4) 0.069(4) 0.062(4) 0.000 -0.003(3) 0.000 O5W 0.055(5) 0.058(5) 0.072(6) -0.019(4) -0.019(4) 0.017(4) _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 C1 C6 1.362(4) . ? C1 O1 1.376(3) . ? C1 C2 1.386(4) . ? C2 C3 1.390(4) . ? C2 H2 0.9300 . ? C3 O4 1.377(4) . ? C3 C4 1.403(4) . ? C4 C5 1.375(4) . ? C4 H4 0.9300 . ? C5 C6 1.373(4) . ? C5 H5 0.9300 . ? C6 H6 0.9300 . ? C7 O1 1.422(4) . ? C7 C8 1.518(4) . ? C7 H7A 0.9700 . ? C7 H7B 0.9700 . ? C8 O3 1.249(3) . ? C8 O2 1.272(3) . ? C8 Ca1 2.867(3) . ? C9 O4 1.433(4) . ? C9 C10 1.502(4) . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C10 O5 1.215(4) . ? C10 O6 1.297(4) . ? Ca1 O2 2.370(2) 6 ? Ca1 O2 2.370(2) 5_757 ? Ca1 O1W 2.411(2) 2_756 ? Ca1 O1W 2.411(2) . ? Ca1 O2 2.506(2) . ? Ca1 O2 2.506(2) 2_756 ? Ca1 O3 2.517(2) 2_756 ? Ca1 O3 2.517(2) . ? Ca1 C8 2.867(3) 2_756 ? Ca1 Ca1 3.9364(11) 5_756 ? Ca1 Ca1 3.9364(11) 5_757 ? O2 Ca1 2.370(2) 5_757 ? O6 H6A 0.8200 . ? O1W H1WB 0.8502 . ? O1W H1WC 0.8501 . ? O2W H2WD 0.8500 . ? O2W H2WA 0.8500 . ? O3W H3WA 0.8501 . ? O3W H3WB 0.8500 . ? O4W H4WA 0.8500 . ? O4W H4WC 0.8499 . ? O5W H5WD 0.8501 . ? O5W H5WB 0.8500 . ? 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 C6 C1 O1 125.2(2) . . ? C6 C1 C2 122.2(3) . . ? O1 C1 C2 112.6(3) . . ? C1 C2 C3 117.3(3) . . ? C1 C2 H2 121.3 . . ? C3 C2 H2 121.3 . . ? O4 C3 C2 122.7(3) . . ? O4 C3 C4 115.7(3) . . ? C2 C3 C4 121.6(3) . . ? C5 C4 C3 117.9(3) . . ? C5 C4 H4 121.1 . . ? C3 C4 H4 121.1 . . ? C6 C5 C4 121.5(3) . . ? C6 C5 H5 119.2 . . ? C4 C5 H5 119.2 . . ? C1 C6 C5 119.4(3) . . ? C1 C6 H6 120.3 . . ? C5 C6 H6 120.3 . . ? O1 C7 C8 106.4(2) . . ? O1 C7 H7A 110.5 . . ? C8 C7 H7A 110.5 . . ? O1 C7 H7B 110.5 . . ? C8 C7 H7B 110.5 . . ? H7A C7 H7B 108.6 . . ? O3 C8 O2 122.1(3) . . ? O3 C8 C7 121.8(2) . . ? O2 C8 C7 116.0(2) . . ? O3 C8 Ca1 61.26(15) . . ? O2 C8 Ca1 60.80(15) . . ? C7 C8 Ca1 175.3(2) . . ? O4 C9 C10 108.5(3) . . ? O4 C9 H9A 110.0 . . ? C10 C9 H9A 110.0 . . ? O4 C9 H9B 110.0 . . ? C10 C9 H9B 110.0 . . ? H9A C9 H9B 108.4 . . ? O5 C10 O6 124.7(3) . . ? O5 C10 C9 124.6(3) . . ? O6 C10 C9 110.7(3) . . ? O2 Ca1 O2 92.09(9) 6 5_757 ? O2 Ca1 O1W 156.27(7) 6 2_756 ? O2 Ca1 O1W 94.32(7) 5_757 2_756 ? O2 Ca1 O1W 94.32(7) 6 . ? O2 Ca1 O1W 156.27(7) 5_757 . ? O1W Ca1 O1W 88.92(10) 2_756 . ? O2 Ca1 O2 83.16(5) 6 . ? O2 Ca1 O2 72.36(8) 5_757 . ? O1W Ca1 O2 77.10(7) 2_756 . ? O1W Ca1 O2 131.10(7) . . ? O2 Ca1 O2 72.36(8) 6 2_756 ? O2 Ca1 O2 83.16(5) 5_757 2_756 ? O1W Ca1 O2 131.10(7) 2_756 2_756 ? O1W Ca1 O2 77.10(7) . 2_756 ? O2 Ca1 O2 144.59(10) . 2_756 ? O2 Ca1 O3 124.42(7) 6 2_756 ? O2 Ca1 O3 80.44(6) 5_757 2_756 ? O1W Ca1 O3 79.22(7) 2_756 2_756 ? O1W Ca1 O3 77.09(7) . 2_756 ? O2 Ca1 O3 142.10(6) . 2_756 ? O2 Ca1 O3 52.11(7) 2_756 2_756 ? O2 Ca1 O3 80.44(6) 6 . ? O2 Ca1 O3 124.42(7) 5_757 . ? O1W Ca1 O3 77.09(7) 2_756 . ? O1W Ca1 O3 79.22(7) . . ? O2 Ca1 O3 52.11(7) . . ? O2 Ca1 O3 142.10(6) 2_756 . ? O3 Ca1 O3 146.58(10) 2_756 . ? O2 Ca1 C8 80.74(7) 6 . ? O2 Ca1 C8 98.64(7) 5_757 . ? O1W Ca1 C8 75.72(7) 2_756 . ? O1W Ca1 C8 104.92(7) . . ? O2 Ca1 C8 26.31(7) . . ? O2 Ca1 C8 153.09(7) 2_756 . ? O3 Ca1 C8 154.79(8) 2_756 . ? O3 Ca1 C8 25.80(7) . . ? O2 Ca1 C8 98.64(7) 6 2_756 ? O2 Ca1 C8 80.74(7) 5_757 2_756 ? O1W Ca1 C8 104.92(7) 2_756 2_756 ? O1W Ca1 C8 75.72(7) . 2_756 ? O2 Ca1 C8 153.09(7) . 2_756 ? O2 Ca1 C8 26.31(7) 2_756 2_756 ? O3 Ca1 C8 25.80(7) 2_756 2_756 ? O3 Ca1 C8 154.79(8) . 2_756 ? C8 Ca1 C8 179.12(11) . 2_756 ? O2 Ca1 Ca1 37.35(5) 6 5_756 ? O2 Ca1 Ca1 86.91(6) 5_757 5_756 ? O1W Ca1 Ca1 165.84(5) 2_756 5_756 ? O1W Ca1 Ca1 84.45(5) . 5_756 ? O2 Ca1 Ca1 116.56(5) . 5_756 ? O2 Ca1 Ca1 35.01(5) 2_756 5_756 ? O3 Ca1 Ca1 87.10(5) 2_756 5_756 ? O3 Ca1 Ca1 113.72(4) . 5_756 ? C8 Ca1 Ca1 118.08(6) . 5_756 ? C8 Ca1 Ca1 61.31(5) 2_756 5_756 ? O2 Ca1 Ca1 86.91(6) 6 5_757 ? O2 Ca1 Ca1 37.35(5) 5_757 5_757 ? O1W Ca1 Ca1 84.45(5) 2_756 5_757 ? O1W Ca1 Ca1 165.84(5) . 5_757 ? O2 Ca1 Ca1 35.01(5) . 5_757 ? O2 Ca1 Ca1 116.56(5) 2_756 5_757 ? O3 Ca1 Ca1 113.72(4) 2_756 5_757 ? O3 Ca1 Ca1 87.10(5) . 5_757 ? C8 Ca1 Ca1 61.31(5) . 5_757 ? C8 Ca1 Ca1 118.08(6) 2_756 5_757 ? Ca1 Ca1 Ca1 104.61(4) 5_756 5_757 ? C1 O1 C7 118.9(2) . . ? C8 O2 Ca1 159.30(19) . 5_757 ? C8 O2 Ca1 92.89(17) . . ? Ca1 O2 Ca1 107.64(8) 5_757 . ? C8 O3 Ca1 92.95(17) . . ? C3 O4 C9 117.1(2) . . ? C10 O6 H6A 109.5 . . ? Ca1 O1W H1WB 109.2 . . ? Ca1 O1W H1WC 109.6 . . ? H1WB O1W H1WC 109.4 . . ? H2WD O2W H2WA 109.5 . . ? H3WA O3W H3WB 109.5 . . ? H4WA O4W H4WC 109.5 . . ? H5WD O5W H5WB 109.5 . . ? 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 O5W H5WB O5W 0.85 2.56 3.1238(14) 125.1 6_576 O5W H5WD O4W 0.85 2.04 2.883(10) 169.5 3_455 O4W H4WC O5W 0.85 2.47 2.883(10) 111.1 3_545 O4W H4WC O5W 0.85 2.39 2.883(10) 117.7 4_645 O3W H3WB O2W 0.85 2.25 2.898(6) 133.3 1_554 O2W H2WA O1W 0.85 2.37 2.995(3) 130.3 8_456 O2W H2WD O5 0.85 2.40 2.903(3) 118.8 . O4W H4WA O2W 0.85 2.05 2.694(5) 132.5 7_656 O1W H1WB O5 0.85 2.18 2.724(3) 121.4 7_656 _diffrn_measured_fraction_theta_max 0.993 _diffrn_reflns_theta_full 26.00 _diffrn_measured_fraction_theta_full 0.993 _refine_diff_density_max 0.204 _refine_diff_density_min -0.465 _refine_diff_density_rms 0.054