Inorganic-Organic Hybrid Materials Based on PbBr2 and Pyridine-Hydrazone Blocks ‒ Structural and Theoretical Study
Mahmoudi, Ghodrat; Stilinovic, Vladimir; Bauza, Antonio; Frontera, Antonio; Bartyzel, Agata; Ruiz-Perez, Catalina; Kirillov, Alexander M.; RSC Adv.  (2016) –; doi:10.1039/C6RA13462A

data_7225560
_publ_section_title
;
 Inorganic-Organic Hybrid Materials Based on PbBr2 and Pyridine-Hydrazone
 Blocks -- Structural and Theoretical Study
;
_journal_name_full               'RSC Adv.'
_journal_paper_doi               10.1039/C6RA13462A
_journal_year                    2016
_chemical_formula_sum            'C13 H12 Br2 N4 O Pb'
_chemical_formula_weight         607.28
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-11-04 deposited with the CCDC.
2016-06-15 downloaded from the CCDC.
;
_cell_angle_alpha                100.390(3)
_cell_angle_beta                 92.092(3)
_cell_angle_gamma                94.892(3)
_cell_formula_units_Z            2
_cell_length_a                   8.2036(11)
_cell_length_b                   8.7101(12)
_cell_length_c                   10.9517(15)
_cell_measurement_temperature    110(2)
_cell_volume                     765.83(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      110(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker AXS SMART APEX CCD diffractometer'
_diffrn_measurement_method       '\w 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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0331
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            16558
_diffrn_reflns_theta_full        33.17
_diffrn_reflns_theta_max         33.17
_diffrn_reflns_theta_min         2.39
_exptl_absorpt_coefficient_mu    16.235
_exptl_absorpt_correction_T_max  0.4425
_exptl_absorpt_correction_T_min  0.2096
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R., (1998)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.633
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             556
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.252
_refine_diff_density_min         -1.739
_refine_diff_density_rms         0.185
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         5837
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0228
_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^)+(0.0226P)^2^+0.8303P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0500
_refine_ls_wR_factor_ref         0.0518
_reflns_number_gt                5274
_reflns_number_total             5837
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6ra13462a1.cif
_cod_data_source_block           3
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7225560