Anion-driven tetrel bond-induced engineering of lead(ii) architectures with N′-(1-(2-pyridyl)ethylidene)nicotinohydrazide: experimental and theoretical findings
Mahmoudi, Ghodrat; Safin, Damir A.; Mitoraj, Mariusz P.; Amini, Mojtaba; Kubicki, Maciej; Doert, Thomas; Locherer, Franziska; Fleck, Michel; Inorganic Chemistry Frontiers 4 (2017) 171–; doi:10.1039/C6QI00477F

data_4349592
_publ_section_title
;
 Anion-driven tetrel bond-induced engineering of lead(ii) architectures
 with N&#x2032;-(1-(2-pyridyl)ethylidene)nicotinohydrazide: experimental
 and theoretical findings
;
_journal_issue                   1
_journal_name_full               'Inorganic Chemistry Frontiers'
_journal_page_first              171
_journal_paper_doi               10.1039/C6QI00477F
_journal_volume                  4
_journal_year                    2017
_chemical_formula_moiety         'C13 H11 N7 O Pb'
_chemical_formula_sum            'C13 H11 N7 O Pb'
_chemical_formula_weight         488.48
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-04-14 deposited with the CCDC.
2016-11-25 downloaded from the CCDC.
;
_cell_angle_alpha                85.982(6)
_cell_angle_beta                 77.230(7)
_cell_angle_gamma                71.633(6)
_cell_formula_units_Z            2
_cell_length_a                   7.4765(3)
_cell_length_b                   9.8748(5)
_cell_length_c                   10.3866(9)
_cell_measurement_temperature    296(2)
_cell_volume                     709.77(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Mercury (MacRae et al., 2009)'
_computing_publication_material  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR92 (Altomare et al., 1993)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0384
_diffrn_reflns_av_unetI/netI     0.0368
_diffrn_reflns_Laue_measured_fraction_full 0.983
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14106
_diffrn_reflns_point_group_measured_fraction_full 0.983
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         29.996
_diffrn_reflns_theta_min         3.069
_exptl_absorpt_coefficient_mu    11.899
_exptl_absorpt_correction_T_max  0.1812
_exptl_absorpt_correction_T_min  0.0415
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2010'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.286
_exptl_crystal_description       block
_exptl_crystal_F_000             456
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.22
_refine_diff_density_max         1.680
_refine_diff_density_min         -1.888
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     200
_refine_ls_number_reflns         4097
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0263
_refine_ls_R_factor_gt           0.0239
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0337P)^2^+0.2700P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0611
_refine_ls_wR_factor_ref         0.0619
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3831
_reflns_number_total             4097
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6qi00477f2.cif
_cod_data_source_block           1
_cod_database_code               4349592
_shelx_estimated_absorpt_t_min   0.077
_shelx_estimated_absorpt_t_max   0.179
_shelxl_version_number           2013-4
_shelx_res_checksum              97903
_shelx_hkl_checksum              76373