Supramolecular isomeric flat and wavy honeycomb networks: additive agent effect on the ligand linkages
Fan, Liming; Zhang, Xiutang; Li, Dacheng; Sun, Di; Zhang, Wei; Dou, Jianmin; CrystEngComm 15 (2013) 349–; doi:10.1039/c2ce26386f

data_7208985
_publ_section_title
;
 Supramolecular isomeric flat and wavy honeycomb networks: additive agent
 effect on the ligand linkages
;
_journal_issue                   2
_journal_name_full               CrystEngComm
_journal_page_first              349
_journal_paper_doi               10.1039/c2ce26386f
_journal_volume                  15
_journal_year                    2013
_chemical_formula_sum            'C20 H13 Cd N5 O4'
_chemical_formula_weight         499.75
_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                 108.590(11)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.955(6)
_cell_length_b                   19.393(11)
_cell_length_c                   10.077(6)
_cell_measurement_temperature    296(2)
_cell_volume                     1843.9(19)
_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_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  0.0506
_diffrn_reflns_av_sigmaI/netI    0.0607
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            9213
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.10
_exptl_absorpt_coefficient_mu    1.225
_exptl_absorpt_correction_T_max  0.7830
_exptl_absorpt_correction_T_min  0.6668
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            pale-yellow
_exptl_crystal_density_diffrn    1.800
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             992
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.741
_refine_diff_density_min         -0.966
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.915
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         3221
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.915
_refine_ls_R_factor_all          0.0464
_refine_ls_R_factor_gt           0.0358
_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^)+(0.0339P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0704
_refine_ls_wR_factor_ref         0.0740
_reflns_number_gt                2496
_reflns_number_total             3221
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26386f.txt
_cod_data_source_block           p2
_cod_original_cell_volume        1843.9(18)
_cod_original_sg_symbol_H-M      p2(1)/c
_cod_database_code               7208985