Metal‒organic frameworks based on transition-metal carboxylate clusters as secondary building units: synthesis, structures and properties
Zhao, Li-Min; Zhang, Zhen-Jie; Zhang, Shi-Yuan; Cui, Ping; Shi, Wei; Zhao, Bin; Cheng, Peng; Liao, Dai-Zheng; Yan, Shi-Ping; CrystEngComm 13 (2011) 907–; doi:10.1039/c0ce00315h

data_7205273
_publ_section_title
;
 Metal--organic frameworks based on transition-metal carboxylate
 clusters as secondary building units: synthesis, structures and
 properties
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              907
_journal_paper_doi               10.1039/c0ce00315h
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C4 H7.5 Cd2.25 O8 S0.5'
_chemical_formula_weight         452.53
_chemical_name_systematic
;
?
;
_space_group_IT_number           12
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_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                 108.977(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   25.0558(7)
_cell_length_b                   6.88418(18)
_cell_length_c                   11.5251(3)
_cell_measurement_temperature    293(2)
_cell_volume                     1879.90(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0224
_diffrn_reflns_av_sigmaI/netI    0.0276
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            3520
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.92
_exptl_absorpt_coefficient_mu    5.205
_exptl_absorpt_correction_T_max  0.4225
_exptl_absorpt_correction_T_min  0.3561
_exptl_crystal_density_diffrn    3.198
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1692
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.703
_refine_diff_density_min         -0.909
_refine_diff_density_rms         0.168
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     180
_refine_ls_number_reflns         1807
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0237
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0332P)^2^+1.0484P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0564
_refine_ls_wR_factor_ref         0.0574
_reflns_number_gt                1644
_reflns_number_total             1807
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0CE00315H.TXT
_cod_data_source_block           p090718f
_cod_original_formula_sum        'C4 H7.50 Cd2.25 O8 S0.50'
_cod_database_code               7205273