Mobility of Lewis acids within the secondary coordination sphere: toward a model for cooperative substrate binding.
Kiernicki, John J.; Norwine, Emily E.; Lovasz, Myles A.; Zeller, Matthias; Szymczak, Nathaniel K.; Chemical communications (Cambridge, England) 56 (2020) 13105–13108; doi:10.1039/d0cc05121g

data_7127379
_publ_section_title
;
 Mobility of Lewis acids within the secondary coordination sphere: toward
 a model for cooperative substrate binding.
;
_journal_issue                   86
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              13105
_journal_page_last               13108
_journal_paper_doi               10.1039/d0cc05121g
_journal_volume                  56
_journal_year                    2020
_chemical_formula_moiety
'C46 H72 B2 Br4 N8 Zn2, 0.206(C6 H14), 2.044(C4 H8 O)'
_chemical_formula_sum            'C55.41 H91.23 B2 Br4 N8 O2.04 Zn2'
_chemical_formula_weight         1374.25
_chemical_properties_physical    Air-sensitive,Moisture-sensitive,Hygroscopic
_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
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-06-24 deposited with the CCDC.	2020-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                87.7923(19)
_cell_angle_beta                 84.8814(18)
_cell_angle_gamma                71.6768(19)
_cell_formula_units_Z            4
_cell_length_a                   15.0988(7)
_cell_length_b                   20.3399(10)
_cell_length_c                   21.5241(10)
_cell_measurement_reflns_used    9952
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      31.6327
_cell_measurement_theta_min      2.2820
_cell_volume                     6249.7(5)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2016)'
_computing_data_collection       'Apex3 v2018.1-0 (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2016)'
_computing_structure_refinement
;  
SHELXL-2018/3 (Sheldrick, 2015, 2018), 
SHELXLE Rev946 (H\"ubschle et al., 2011)
;
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker AXS D8 Quest CMOS diffractometer'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'Triumph curved graphite crystal'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0453
_diffrn_reflns_av_unetI/netI     0.0478
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            145082
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.508
_diffrn_reflns_theta_min         2.183
_diffrn_source                   'fine focus sealed tube X-ray source'
_diffrn_source_current           '30 mA'
_diffrn_source_voltage           '50 kV'
_exptl_absorpt_coefficient_mu    3.370
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.4819
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.461
_exptl_crystal_description       rod
_exptl_crystal_F_000             2824.2
_exptl_crystal_recrystallization_method 'Re-crystallisation from solvent'
_exptl_crystal_size_max          0.450
_exptl_crystal_size_mid          0.220
_exptl_crystal_size_min          0.200
_refine_diff_density_max         1.958
_refine_diff_density_min         -1.042
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1459
_refine_ls_number_reflns         37943
_refine_ls_number_restraints     534
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0912
_refine_ls_R_factor_gt           0.0534
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0975P)^2^+3.5461P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1435
_refine_ls_wR_factor_ref         0.1687
_reflns_Friedel_coverage         0.000
_reflns_number_gt                24725
_reflns_number_total             37943
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc05121g2.cif
_cod_data_source_block           ML73_0m
_cod_depositor_comments
'Adding full bibliography for 7127369--7127381.cif.'
_cod_database_code               7127379
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.312
_shelx_estimated_absorpt_t_max   0.552
_shelx_res_checksum              35255
_shelx_hkl_checksum              25881