Syntheses, Structures, Topologies, and Luminescence Properties of Four Coordination Polymers Based on Bifunctional 6-(4-pyridyl)-terephthalic Acid and Bis(imidazole) Bridging Linkers
zhang, xiutang; Fan, Liming; Fan, Weiliu; Li, Bin; Liu, Xinzheng; Zhao, Xian; RSC Adv.  (2015) –; doi:10.1039/C4RA13501F

data_7219388
_publ_section_title
;
 Syntheses, Structures, Topologies, and Luminescence Properties of Four
 Coordination Polymers Based on Bifunctional 6-(4-pyridyl)-terephthalic
 Acid and Bis(imidazole) Bridging Linkers
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C4RA13501F
_journal_year                    2015
_chemical_formula_sum            'C40 H34 Cu2 N6 O11'
_chemical_formula_weight         901.81
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_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_method           SHELXL-97
_audit_update_record
;
2014-10-26 deposited with the CCDC.
2015-01-23 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 123.397(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   24.350(7)
_cell_length_b                   13.403(4)
_cell_length_c                   14.137(4)
_cell_measurement_reflns_used    2410
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.51
_cell_measurement_theta_min      2.86
_cell_volume                     3851.9(19)
_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      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0358
_diffrn_reflns_av_sigmaI/netI    0.0428
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9700
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.82
_exptl_absorpt_coefficient_mu    1.175
_exptl_absorpt_correction_T_max  0.9016
_exptl_absorpt_correction_T_min  0.6907
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.555
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1848
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.812
_refine_diff_density_min         -0.507
_refine_diff_density_rms         0.071
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     278
_refine_ls_number_reflns         3380
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0543
_refine_ls_R_factor_gt           0.0390
_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^)+(0.0525P)^2^+7.6150P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0974
_refine_ls_wR_factor_ref         0.1070
_reflns_number_gt                2655
_reflns_number_total             3380
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ra13501f2.cif
_cod_data_source_block           z
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7219388