Supramolecular lead(II) architectures engineered by tetrel bonds
Safin, Damir; Mahmoudi, Ghodrat; Akbari Afkhami, Farhad; Gupta, Arunava; Qu, Fengrui; Kose, Muhammet; Zubkov, Fedor Ivanovich; Zangrando, Ennio; Alkorta, Ibon; CrystEngComm  (2020) –; doi:10.1039/D0CE00102C

data_7240086
_publ_section_title
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 Supramolecular lead(II) architectures engineered by tetrel bonds
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_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00102C
_journal_year                    2020
_chemical_formula_moiety         'C12 H10 N6 O7 Pb'
_chemical_formula_sum            'C12 H10 N6 O7 Pb'
_chemical_formula_weight         557.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2019-10-22 deposited with the CCDC.	2020-03-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.710(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.2085(6)
_cell_length_b                   12.9123(5)
_cell_length_c                   7.4057(2)
_cell_measurement_reflns_used    9895
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      29.5991
_cell_measurement_theta_min      2.3947
_cell_volume                     1626.58(10)
_computing_cell_refinement       'APEX2 V2013.10.0 (Bruker, 2013)'
_computing_data_collection       'APEX2 V2013.10.0 (Bruker, 2013)'
_computing_data_reduction        'APEX2 V2013.10.0 (Bruker, 2013)'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker AXS SMART APEX2 CCD diffractometer'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0314
_diffrn_reflns_av_unetI/netI     0.0154
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            52795
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.711
_diffrn_reflns_theta_min         1.980
_diffrn_source                   'fine focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    10.424
_exptl_absorpt_correction_T_max  0.7459
_exptl_absorpt_correction_T_min  0.4765
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.276
_exptl_crystal_description       block
_exptl_crystal_F_000             1048
_exptl_crystal_size_max          0.17
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.993
_refine_diff_density_min         -0.818
_refine_diff_density_rms         0.090
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.075
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         4616
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.075
_refine_ls_R_factor_all          0.0218
_refine_ls_R_factor_gt           0.0172
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0182P)^2^+1.3523P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0384
_refine_ls_wR_factor_ref         0.0395
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4053
_reflns_number_total             4616
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce00102c1.cif
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7240086
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              13214