[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_4109073
_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            'C49 H44 Cl2 Cu2 N8 O6'
_chemical_formula_weight         1038.90
_chemical_name_systematic
; 
 ? 
;
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_symmetry_space_group_name_Hall  '-P 2ybc'
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_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 110.881(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   12.8545(18)
_cell_length_b                   14.052(2)
_cell_length_c                   14.440(2)
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_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.565
_cell_measurement_theta_min      2.230
_cell_volume                     2437.0(6)
_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      298(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0375
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11279
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    1.039
_exptl_absorpt_correction_T_max  0.8597
_exptl_absorpt_correction_T_min  0.7526
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.416
_exptl_crystal_description       block
_exptl_crystal_F_000             1068
_exptl_crystal_size_max          0.29
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.570
_refine_diff_density_min         -0.759
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
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_refine_ls_number_parameters     306
_refine_ls_number_reflns         4398
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0694
_refine_ls_R_factor_gt           0.0545
_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^)+(0.0944P)^2^+2.0423P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1474
_refine_ls_wR_factor_ref         0.1594
_reflns_number_gt                3461
_reflns_number_total             4398
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja067384zsi20061209_020253.cif
_cod_data_source_block           2'
_cod_original_cell_volume        2436.9(6)
_cod_database_code               4109073