Effect of N-donor auxiliary ligands on the engineering of crystalline architectures of a series of lead(ii) complexes with 5-amino-2,4,6-triiodoisophthalic acid
Zhang, Kou-Lin; Chang, Yan; Hou, Chuan-Tao; Diao, Guo-Wang; Wu, Rentao; Ng, Seik Weng; CrystEngComm 12 (2010) 1194–; doi:10.1039/b914623g

data_7211786
_publ_section_title
;
 Effect of N-donor auxiliary ligands on the engineering of crystalline
 architectures of a series of lead(ii) complexes with
 5-amino-2,4,6-triiodoisophthalic acid
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              1194
_journal_paper_doi               10.1039/b914623g
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C8 H6 I3 N O5'
_chemical_formula_weight         576.84
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.3044(9)
_cell_length_b                   15.8623(15)
_cell_length_c                   18.9924(18)
_cell_measurement_temperature    296(2)
_cell_volume                     2803.1(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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0375
_diffrn_reflns_av_sigmaI/netI    0.0232
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            22616
_diffrn_reflns_theta_full        27.63
_diffrn_reflns_theta_max         27.63
_diffrn_reflns_theta_min         2.76
_exptl_absorpt_coefficient_mu    6.698
_exptl_absorpt_correction_T_max  0.245
_exptl_absorpt_correction_T_min  0.131
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    2.734
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.27
_exptl_crystal_size_min          0.21
_refine_diff_density_max         1.414
_refine_diff_density_min         -1.475
_refine_diff_density_rms         0.147
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     156
_refine_ls_number_reflns         3246
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.129
_refine_ls_R_factor_all          0.0366
_refine_ls_R_factor_gt           0.0328
_refine_ls_shift/su_max          0.022
_refine_ls_shift/su_mean         0.004
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0202P)^2^+14.1592P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0739
_refine_ls_wR_factor_ref         0.0755
_reflns_number_gt                2938
_reflns_number_total             3246
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b914623g.txt
_cod_data_source_block           cy33_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               7211786