Reversible Coordination of Boron-, Aluminum-, Zinc-, Magnesium-, and Calcium-Hydrogen Bonds to Bent {CuL2} Fragments: Heavy σ Complexes of the Lightest Coinage Metal.
Hicken, Alexandra; White, Andrew J. P.; Crimmin, Mark R.; Inorganic chemistry 56 (2017) 8669–8682; doi:10.1021/acs.inorgchem.7b00182

data_4345932
_publ_section_title
;
 Reversible Coordination of Boron-, Aluminum-, Zinc-, Magnesium-, and
 Calcium-Hydrogen Bonds to Bent {CuL2} Fragments: Heavy \s Complexes of
 the Lightest Coinage Metal.
;
_journal_issue                   15
_journal_name_full               'Inorganic chemistry'
_journal_page_first              8669
_journal_page_last               8682
_journal_paper_doi               10.1021/acs.inorgchem.7b00182
_journal_volume                  56
_journal_year                    2017
_chemical_formula_moiety         'C24 H15 Cu F10 N2'
_chemical_formula_sum            'C24 H15 Cu F10 N2'
_chemical_formula_weight         584.92
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
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_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.1845(3)
_cell_length_b                   18.1622(8)
_cell_length_c                   20.0419(7)
_cell_measurement_reflns_used    1267
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.7120
_cell_measurement_theta_min      3.6770
_cell_volume                     2251.19(17)
_computing_cell_refinement       'CrysAlisPro, Agilent Technologies'
_computing_data_collection       'CrysAlisPro, Agilent Technologies'
_computing_data_reduction        'CrysAlisPro, Agilent Technologies'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'CIFTAB-2013 (Sheldrick, 2013)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-2013 (Sheldrick, 2013)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 16.0382
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.822
_diffrn_measurement_device_type  'Agilent Xcalibur 3 E'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0174
_diffrn_reflns_av_unetI/netI     0.0461
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.822
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            5442
_diffrn_reflns_point_group_measured_fraction_full 0.902
_diffrn_reflns_point_group_measured_fraction_max 0.727
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.157
_diffrn_reflns_theta_min         2.462
_diffrn_source                   'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    1.070
_exptl_absorpt_correction_T_max  0.973
_exptl_absorpt_correction_T_min  0.859
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
; 
CrysAlisPro, Agilent Technologies, 
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET) 
(compiled Aug 13 2014,18:06:01) 
Analytical numeric absorption correction using a multifaceted crystal 
model based on expressions derived by R.C. Clark & J.S. Reid. 
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897) 
Empirical absorption correction using spherical harmonics, 
implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.726
_exptl_crystal_description       needles
_exptl_crystal_F_000             1168
_exptl_crystal_size_max          0.57
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.325
_refine_diff_density_min         -0.240
_refine_diff_density_rms         0.056
_refine_ls_abs_structure_details
; 
 Flack x determined using 1074 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259). 
;
_refine_ls_abs_structure_Flack   0.007(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     359
_refine_ls_number_reflns         4021
_refine_ls_number_restraints     9
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0518
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0259P)^2^+0.3785P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0645
_refine_ls_wR_factor_ref         0.0701
_reflns_Friedel_coverage         0.545
_reflns_Friedel_fraction_full    0.787
_reflns_Friedel_fraction_max     0.601
_reflns_number_gt                3368
_reflns_number_total             4021
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic7b00182_si_002.cif
_cod_data_source_block           2-tol
_cod_depositor_comments
'Adding full bibliography for 4345928--4345935.cif.'
_cod_original_cell_volume        2251.17(17)
_cod_database_code               4345932
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              30645
_shelx_hkl_checksum              65507