Supramolecular Structures of Cadmium(II) Coordination Polymers: A New Class of Ligands Formed by Linking Tripodal Tris(pyrazolyl)methane Units
Daniel L. Reger; Terri D. Wright; Radu F. Semeniuc; T. Christian Grattan; Mark D. Smith; Inorganic Chemistry 40 (2001) 6212–6219; doi:10.1021/ic010574k

data_4320587
_publ_section_title
;
 Supramolecular Structures of Cadmium(II) Coordination Polymers: A New
 Class of Ligands Formed by Linking Tripodal Tris(pyrazolyl)methane Units
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6212
_journal_page_last               6219
_journal_paper_doi               10.1021/ic010574k
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C36 H39 B2 Cd F8 N15 O2'
_chemical_formula_weight         999.84
_chemical_name_systematic
;
  ?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 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                 121.281(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   23.023(3)
_cell_length_b                   12.2588(14)
_cell_length_c                   18.119(2)
_cell_measurement_reflns_used    5061
_cell_measurement_temperature    210(2)
_cell_measurement_theta_max      26.401
_cell_measurement_theta_min      2.356
_cell_volume                     4370.4(9)
_computing_cell_refinement       'SAINT+ NT V6.02a (Bruker, 1998)'
_computing_data_collection       'SMART NT V5.619 (Bruker, 2000)'
_computing_data_reduction        'SAINT+ NT V6.02a'
_computing_molecular_graphics    'SHELXTL V5.1 (Sheldrick, 1997)'
_computing_publication_material  'SHELXTL V5.1'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      210(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART APEX CCD diffractometer'
_diffrn_measurement_method       'omega scans'
_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  0.0200
_diffrn_reflns_av_sigmaI/netI    0.0194
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            14184
_diffrn_reflns_theta_full        26.40
_diffrn_reflns_theta_max         26.40
_diffrn_reflns_theta_min         1.96
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    0.586
_exptl_absorpt_correction_T_max  0.8310
_exptl_absorpt_correction_T_min  0.5982
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS, Bruker, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.520
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bar
_exptl_crystal_F_000             2024
_exptl_crystal_size_max          0.52
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.723
_refine_diff_density_min         -0.343
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     293
_refine_ls_number_reflns         4470
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0317
_refine_ls_R_factor_gt           0.0273
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0457P)^2^+1.4520P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0737
_refine_ls_wR_factor_ref         0.0762
_reflns_number_gt                3896
_reflns_number_total             4470
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic010574k_4.cif
_cod_data_source_block           rspara1s
_cod_original_cell_volume        4370.3(9)
_cod_database_code               4320587