Acentric and Centric Interpenetrations of an Anionic Framework Mediated by Cation Sizes: The Alkali-Metal Tin(II) Benzenedicarboxylates A2Sn2(bdc)3(H2O)x(A = Li, Na, K, Rb, Cs)
Wang, Xiqu; Liu, Lumei; Makarenko, Tatyana; Jacobson, Allan J.; Crystal Growth & Design 10 (2010) 1960–; doi:10.1021/cg100049s

data_4501522
_publ_section_title
;
 Acentric and Centric Interpenetrations of an Anionic Framework Mediated
 by Cation Sizes: The Alkali-Metal Tin(II) Benzenedicarboxylates
 A2Sn2(bdc)3(H2O)x(A = Li, Na, K, Rb, Cs)
;
_journal_issue                   4
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1960
_journal_paper_doi               10.1021/cg100049s
_journal_volume                  10
_journal_year                    2010
_chemical_formula_sum            'C24 H12 Cs2 O12 Sn2'
_chemical_formula_weight         995.54
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           197
_symmetry_space_group_name_Hall  'I 2 2 3'
_symmetry_space_group_name_H-M   'I 2 3'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.0924(3)
_cell_length_b                   14.0924(3)
_cell_length_c                   14.0924(3)
_cell_measurement_reflns_used    4771
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.99
_cell_measurement_theta_min      2.89
_cell_volume                     2798.69(10)
_computing_cell_refinement       Bruker-ApexII
_computing_data_collection       Bruker-ApexII
_computing_data_reduction        Bruker-ApexII
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    Bruker-ApexII
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  Bruker-ApexII
_diffrn_measurement_method       'narrow frame'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0151
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8956
_diffrn_reflns_theta_full        29.02
_diffrn_reflns_theta_max         29.02
_diffrn_reflns_theta_min         2.04
_exptl_absorpt_coefficient_mu    4.410
_exptl_absorpt_correction_T_max  0.791
_exptl_absorpt_correction_T_min  0.680
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Blessing, 1995'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.363
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cube
_exptl_crystal_F_000             1848
_exptl_crystal_size_max          0.065
_exptl_crystal_size_mid          0.065
_exptl_crystal_size_min          0.065
_refine_diff_density_max         0.517
_refine_diff_density_min         -0.559
_refine_diff_density_rms         0.053
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.46(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     117
_refine_ls_number_reflns         1208
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0252
_refine_ls_R_factor_gt           0.0218
_refine_ls_shift/su_max          0.020
_refine_ls_shift/su_mean         0.005
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0238P)^2^+2.4072P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0481
_refine_ls_wR_factor_ref         0.0491
_reflns_number_gt                1101
_reflns_number_total             1208
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg100049s_si_006.cif
_cod_data_source_block           Cs2Sn2(bdc)3
_cod_original_sg_symbol_H-M      I23
_cod_database_code               4501522