Coordination capabilities of bis-(2-pyridyl)amides in the field of divalent germanium, tin and lead compounds.
Zechovský, Jan; Mrózek, Ondřej; Samsonov, Maksim; Jambor, Roman; RůŽička, Aleš; Dostál, Libor; Dalton transactions (Cambridge, England : 2003) 50 (2021) 6321–6332; doi:10.1039/d1dt00717c

data_7707035
_publ_section_title
;
 Coordination capabilities of bis-(2-pyridyl)amides in the field of
 divalent germanium, tin and lead compounds.
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6321
_journal_page_last               6332
_journal_paper_doi               10.1039/d1dt00717c
_journal_volume                  50
_journal_year                    2021
_chemical_formula_sum            'C20 H16 N6 Sn'
_chemical_formula_weight         459.08
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2020-09-21 deposited with the CCDC.	2021-03-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.129(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.8487(6)
_cell_length_b                   9.2747(4)
_cell_length_c                   16.9821(9)
_cell_measurement_reflns_used    38955
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     1809.76(15)
_computing_cell_refinement       'APEX3 v2016.9-0 (Bruker AXS)'
_computing_data_collection       'Bruker Instrument Service vV6.2.3'
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'XT, VERSION 2014/5'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker D8 - Venture'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0349
_diffrn_reflns_av_unetI/netI     0.0165
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            38955
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.533
_diffrn_reflns_theta_min         2.473
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    1.429
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6017
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 - Bruker AXS area detector
scaling and absorption correction
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.685
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.587
_exptl_crystal_size_mid          0.567
_exptl_crystal_size_min          0.158
_refine_diff_density_max         0.370
_refine_diff_density_min         -0.651
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.147
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     244
_refine_ls_number_reflns         4154
_refine_ls_number_restraints     228
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.0283
_refine_ls_R_factor_gt           0.0226
_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^)+(0.0249P)^2^+1.2224P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0530
_refine_ls_wR_factor_ref         0.0564
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3733
_reflns_number_total             4154
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt00717c4.cif
_cod_data_source_block           ld190306sn1
_cod_depositor_comments
'Adding full bibliography for 7707027--7707037.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7707035
_shelx_shelxl_version_number     2017/1
_exptl_absorpt_special_details
;
The ratio of minimum to maximum
apparent transmission was 0.802
;
_shelx_res_checksum              91513