Structural Dynamism and Controlled Chemical Blocking/Unblocking of Active Coordination Space of a Soft Porous Crystal
Abhijeet K. Chaudhari; Sanjog S. Nagarkar; Biplab Joarder; Soumya Mukherjee; Sujit K. Ghosh; Inorganic Chemistry 52 (2013) 12784–12789; doi:10.1021/ic402058f

data_4336640
_publ_section_title
;
 Structural Dynamism and Controlled Chemical Blocking/Unblocking of Active
 Coordination Space of a Soft Porous Crystal
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12784
_journal_page_last               12789
_journal_paper_doi               10.1021/ic402058f
_journal_volume                  52
_journal_year                    2013
_chemical_formula_sum            'C70 H70 Cd3 O24'
_chemical_formula_weight         1632.46
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           13
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yc'
_symmetry_space_group_name_H-M   'P 1 2/c 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                 94.6250(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   15.4481(10)
_cell_length_b                   11.4391(7)
_cell_length_c                   19.1156(13)
_cell_measurement_temperature    200(2)
_cell_volume                     3367.0(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0238
_diffrn_reflns_av_sigmaI/netI    0.0202
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            29798
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         3.27
_exptl_absorpt_coefficient_mu    1.020
_exptl_absorpt_correction_T_max  0.9229
_exptl_absorpt_correction_T_min  0.8704
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'multi-scan absorption correction'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.610
_exptl_crystal_description       Block
_exptl_crystal_F_000             1652
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         2.139
_refine_diff_density_min         -1.083
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     447
_refine_ls_number_reflns         7318
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.0386
_refine_ls_R_factor_gt           0.0342
_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^)+(0.0566P)^2^+6.7281P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0940
_refine_ls_wR_factor_ref         0.0985
_reflns_number_gt                6576
_reflns_number_total             7318
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic402058f_si_004.cif
_cod_data_source_block           Compound1_THF
_cod_original_sg_symbol_H-M      'P 2/c'
_cod_database_code               4336640