Assembly of dinuclear copper(ii) secondary building units into polymeric complexes: crystal structures and magnetic properties
Shi, Wen-Bo; Cui, Ai-Li; Kou, Hui-Zhong; CrystEngComm 16 (2014) 8027–; doi:10.1039/C4CE01082E

data_7216756
_publ_section_title
;
 Assembly of dinuclear copper(ii) secondary building units into polymeric
 complexes: crystal structures and magnetic properties
;
_journal_issue                   34
_journal_name_full               CrystEngComm
_journal_page_first              8027
_journal_paper_doi               10.1039/C4CE01082E
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C21 H30 Cl Cu2 N7 O7'
_chemical_formula_weight         655.05
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 110.287(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2753(6)
_cell_length_b                   22.6255(17)
_cell_length_c                   13.3340(8)
_cell_measurement_reflns_used    11897
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.44
_cell_measurement_theta_min      3.16
_cell_volume                     2624.7(3)
_computing_cell_refinement       'crystalstructure 3.6.0 (Rigaku/MSC, 2004)'
_computing_data_collection       'crystalstructure 3.6.0 (Rigaku/MSC, 2004)'
_computing_data_reduction        'Crystalstructure 2004'
_computing_molecular_graphics    'XP (Sheldrick, 1998)'
_computing_publication_material  'XP (Sheldrick, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.77
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID IP'
_diffrn_measurement_method       '\w 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  0.1512
_diffrn_reflns_av_sigmaI/netI    0.1251
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            25243
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         3.15
_exptl_absorpt_coefficient_mu    1.777
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.4342
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'ABSCOR; Higashi, 1995'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.658
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.936
_refine_diff_density_min         -1.165
_refine_diff_density_rms         0.136
_refine_ls_extinction_coef       0.0083(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.024
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     345
_refine_ls_number_reflns         5925
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.025
_refine_ls_R_factor_all          0.1638
_refine_ls_R_factor_gt           0.0691
_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^)+(0.0849P)^2^+1.7929P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1434
_refine_ls_wR_factor_ref         0.2025
_reflns_number_gt                2886
_reflns_number_total             5925
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce01082e2.cif
_cod_data_source_block           2
_cod_depositor_comments
'Adding full bibliography for 7216755--7216758.cif.'
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7216756