Structure diversity and reversible anion exchange properties of cadmium(ii) complexes with 1,3,5-tris(imidazol-1-ylmethyl)benzene: counteranion-directed flexible ligand conformational variation
Xu, Guan-Cheng; Ding, Yu-Jie; Okamura, Taka-aki; Huang, Yong-Qing; Liu, Guang-Xiang; Sun, Wei-Yin; Ueyama, Norikazu; CrystEngComm 10 (2008) 1052–; doi:10.1039/b803236j

data_7202046
_publ_section_title
;
 Structure diversity and reversible anion exchange properties of
 cadmium(ii) complexes with 1,3,5-tris(imidazol-1-ylmethyl)benzene:
 counteranion-directed flexible ligand conformational variation
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              1052
_journal_paper_doi               10.1039/b803236j
_journal_volume                  10
_journal_year                    2008
_chemical_formula_moiety         'C40 H48 Cd N14 O8 '
_chemical_formula_sum            'C40 H48 Cd N14 O8'
_chemical_formula_weight         965.32
_chemical_name_common            (Cd(tib)2)(NO3)2-2(EtOH)
_chemical_name_systematic
;
[Cd(tib)2](NO3)2-2(EtOH)
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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_date             'Wed Apr 23 21:26:00 2008'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 128.555(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   22.183(7)
_cell_length_b                   14.357(4)
_cell_length_c                   17.947(4)
_cell_measurement_reflns_used    12213
_cell_measurement_temperature    200
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      3.2
_cell_volume                     4470(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Alatomare et al., 1994)'
_diffrn_ambient_temperature      200
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID Imaging Plate'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0530
_diffrn_reflns_av_sigmaI/netI    0.0381
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16531
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.18
_exptl_absorpt_coefficient_mu    0.555
_exptl_absorpt_correction_T_max  0.946
_exptl_absorpt_correction_T_min  0.839
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(Higashi, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.434
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1992
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.070
_refine_diff_density_min         -0.885
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     350
_refine_ls_number_reflns         3928
_refine_ls_number_restraints     136
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.0599
_refine_ls_R_factor_gt           0.0498
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0692P)^2^+13.2897P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1232
_refine_ls_wR_factor_ref         0.1285
_reflns_number_gt                3412
_reflns_number_total             3928
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            b803236j.txt
_cod_data_source_block           2
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7202046