[Cu(C24H22N4O3)].CH2Cl2: A Discrete Breathing Metallamacrocycle Showing Selective and Reversible Guest Adsorption with Retention of Single Crystallinity
Yu-Bin Dong; Qiang Zhang; Li-Li Liu; Jian-Ping Ma; Bo Tang; Ru-Qi Huang; Journal of the American Chemical Society 129 (2007) 1514–1515; doi:10.1021/ja067384z

data_4109069
_publ_section_title
;
 [Cu(C24H22N4O3)].CH2Cl2: A Discrete Breathing Metallamacrocycle Showing
 Selective and Reversible Guest Adsorption with Retention of Single
 Crystallinity
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1514
_journal_page_last               1515
_journal_paper_doi               10.1021/ja067384z
_journal_volume                  129
_journal_year                    2007
_chemical_formula_sum            'C50 H48 Cl4 Cu2 N8 O6'
_chemical_formula_weight         1125.84
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                 111.394(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.7316(14)
_cell_length_b                   14.2170(16)
_cell_length_c                   14.8102(16)
_cell_measurement_reflns_used    6220
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      28.316
_cell_measurement_theta_min      2.237
_cell_volume                     2496.0(5)
_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, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      143(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and 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  0.0257
_diffrn_reflns_av_sigmaI/netI    0.0278
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            12763
_diffrn_reflns_theta_full        25.10
_diffrn_reflns_theta_max         25.10
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    1.124
_exptl_absorpt_correction_T_max  0.7291
_exptl_absorpt_correction_T_min  0.5979
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.498
_exptl_crystal_description       block
_exptl_crystal_F_000             1156
_exptl_crystal_size_max          0.51
_exptl_crystal_size_mid          0.50
_exptl_crystal_size_min          0.30
_refine_diff_density_max         1.818
_refine_diff_density_min         -1.219
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     320
_refine_ls_number_reflns         4428
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.086
_refine_ls_R_factor_all          0.0738
_refine_ls_R_factor_gt           0.0676
_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^)+(0.1152P)^2^+8.5508P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1969
_refine_ls_wR_factor_ref         0.2025
_reflns_number_gt                3939
_reflns_number_total             4428
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja067384zsi20061209_020001.cif
_cod_data_source_block           1
_cod_database_code               4109069