Copper(ii) metal‒organic networks derived from bis(pyridylformyl)piperazine ligands and aromatic polycarboxylates: 2D layered structures and a novel 3,5-connected binodal 3D topology
Wang, Xiu-Li; Lin, Hong-Yan; Mu, Bao; Tian, Ai-Xiang; Liu, Guo-Cheng; Hu, Ning-Hai; CrystEngComm 13 (2011) 1990–; doi:10.1039/c0ce00400f

data_7210482
_publ_section_title
;
 Copper(ii) metal--organic networks derived from
 bis(pyridylformyl)piperazine ligands and aromatic polycarboxylates: 2D
 layered structures and a novel 3,5-connected binodal 3D topology
;
_journal_issue                   6
_journal_name_full               CrystEngComm
_journal_page_first              1990
_journal_paper_doi               10.1039/c0ce00400f
_journal_volume                  13
_journal_year                    2011
_chemical_formula_moiety         'C25 H22 Cu N4 O9'
_chemical_formula_sum            'C25 H22 Cu N4 O9'
_chemical_formula_weight         586.01
_chemical_name_systematic
;
?
;
_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                 123.748(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8482(11)
_cell_length_b                   20.186(2)
_cell_length_c                   16.4951(15)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      1.80
_cell_volume                     2726.6(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX area-detector diffractometer'
_diffrn_measurement_method       '\f and \w scan'
_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  0.0464
_diffrn_reflns_av_sigmaI/netI    0.0546
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13566
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.80
_diffrn_standards_decay_%        0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.859
_exptl_absorpt_correction_T_max  0.887
_exptl_absorpt_correction_T_min  0.842
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.428
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1204
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.068
_refine_diff_density_min         -0.528
_refine_diff_density_rms         0.084
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     356
_refine_ls_number_reflns         4802
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0876
_refine_ls_R_factor_gt           0.0555
_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^)+(0.0821P)^2^+2.1999P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1497
_refine_ls_wR_factor_ref         0.1623
_reflns_number_gt                3314
_reflns_number_total             4802
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00400f.txt
_cod_data_source_block           compound2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7210482