Ultrasonic-assisted synthesis of nano-structured lead(II) coordination polymers as precursors for preparation of lead(II) oxide nanoparticles
Morsalia, Ali; Panjehpour, Akram; Inorganica Chimica Acta 391 (2012) 210–217; doi:10.1016/j.ica.2012.04.024

data_1508135
_publ_section_title
;
 Ultrasonic-assisted synthesis of nano-structured lead(II) coordination
 polymers as precursors for preparation of lead(II) oxide nanoparticles
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              210
_journal_page_last               217
_journal_paper_doi               10.1016/j.ica.2012.04.024
_journal_volume                  391
_journal_year                    2012
_chemical_formula_moiety         'C20 H12 N2 O4 Pb'
_chemical_formula_sum            'C20 H12 N2 O4 Pb'
_chemical_formula_weight         551.51
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 108.9340(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.4336(10)
_cell_length_b                   7.2801(4)
_cell_length_c                   14.1685(9)
_cell_measurement_reflns_used    1658
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      2
_cell_volume                     1603.38(17)
_computing_cell_refinement       'APEX2 (Bruker, 2005)'
_computing_data_collection       'APEX2 (Bruker, 2005)'
_computing_data_reduction        'APEX2 (Bruker, 2005)'
_computing_molecular_graphics    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_publication_material  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_refinement  'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_computing_structure_solution    'SHELXTL ver. 5.1 (Sheldrick, 1998b)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker SMART APEX2 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  0.0380
_diffrn_reflns_av_sigmaI/netI    0.0387
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13434
_diffrn_reflns_theta_full        29.00
_diffrn_reflns_theta_max         29.00
_diffrn_reflns_theta_min         1.31
_exptl_absorpt_coefficient_mu    10.554
_exptl_absorpt_correction_T_max  0.585
_exptl_absorpt_correction_T_min  0.539
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'APEX2 (Bruker, 2005)'
_exptl_crystal_colour            light-yellow
_exptl_crystal_density_diffrn    2.285
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rhombic
_exptl_crystal_F_000             1040
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.407
_refine_diff_density_min         -1.281
_refine_diff_density_rms         0.162
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         4231
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0331
_refine_ls_R_factor_gt           0.0262
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0200P)^2^+3.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0526
_refine_ls_wR_factor_ref         0.0549
_reflns_number_gt                3652
_reflns_number_total             4231
_reflns_threshold_expression     I>2/s(I)
_cod_data_source_file            2.cif
_cod_data_source_block           a
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1508135