Pb⋯X (X = N, S, I) tetrel bonding interactions in Pb(ii) complexes: X-ray characterization, Hirshfeld surfaces and DFT calculations
Mahmoudi, Ghodrat; Seth, Saikat Kumar; Bauzá, Antonio; Zubkov, Fedor I.; Gurbanov, Atash V.; White, Jonathan; Stilinović, Vladimir; Doert, Thomas; Frontera, Antonio; CrystEngComm 20 (2018) 2812–; doi:10.1039/C8CE00110C

data_1549182
_publ_section_title
;
 Pb&#x22EF;X (X = N, S, I) tetrel bonding interactions in Pb(ii)
 complexes: X-ray characterization, Hirshfeld surfaces and DFT
 calculations
;
_journal_issue                   20
_journal_name_full               CrystEngComm
_journal_page_first              2812
_journal_paper_doi               10.1039/C8CE00110C
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C12 H10 I2 N4 O Pb'
_chemical_formula_weight         687.23
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-02-23 deposited with the CCDC.
2018-04-03 downloaded from the CCDC.
;
_cell_angle_alpha                82.614(5)
_cell_angle_beta                 81.440(5)
_cell_angle_gamma                65.269(5)
_cell_formula_units_Z            2
_cell_length_a                   6.6742(6)
_cell_length_b                   7.8985(7)
_cell_length_c                   16.7940(15)
_cell_measurement_reflns_used    1663
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      21.41
_cell_measurement_theta_min      2.46
_cell_volume                     792.99(13)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      170(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_source         'X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0716
_diffrn_reflns_av_unetI/netI     0.0898
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.985
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            11050
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.985
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.996
_diffrn_reflns_theta_min         2.460
_exptl_absorpt_coefficient_mu    14.531
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.534
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker-AXS, 2010'
_exptl_crystal_colour            orange-yellow
_exptl_crystal_density_diffrn    2.878
_exptl_crystal_description       plate
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.089
_exptl_crystal_size_mid          0.056
_exptl_crystal_size_min          0.051
_refine_diff_density_max         10.836
_refine_diff_density_min         -1.997
_refine_diff_density_rms         0.516
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         3413
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.110
_refine_ls_R_factor_all          0.1228
_refine_ls_R_factor_gt           0.0897
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1304P)^2^+7.8948P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2154
_refine_ls_wR_factor_ref         0.2394
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2413
_reflns_number_total             3413
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00110c2.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
'Adding full bibliography for 1549180--1549183.cif.'
_cod_database_code               1549182
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.358
_shelx_estimated_absorpt_t_max   0.524
_shelx_res_checksum              82728