Metal exchange in lithiocuprates: implications for our understanding of structure and reactivity
Wheatley, Andrew; Peel, Andrew; Ackroyd, Ryan; Chem. Sci.  (2017) –; doi:10.1039/C7SC01423F

data_1545984
_publ_section_title
;
 Metal exchange in lithiocuprates: implications for our understanding of
 structure and reactivity
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC01423F
_journal_year                    2017
_chemical_formula_moiety         'C24 H60 Br Cu0.09 Li2.91 N6'
_chemical_formula_sum            'C24 H60 Br Cu0.09 Li2.91 N6'
_chemical_formula_weight         538.60
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-03-26 deposited with the CCDC.
2017-05-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 118.227(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.7591(8)
_cell_length_b                   12.2389(6)
_cell_length_c                   17.2889(8)
_cell_measurement_reflns_used    7628
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      66.05
_cell_measurement_theta_min      4.587
_cell_volume                     3310.9(3)
_computing_cell_refinement       'SAINT (Bruker, 2014)'
_computing_data_collection       'APEX2 (Bruker, 2014)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'Mercury (Macrae et al., 2008)'
_computing_publication_material  SHELXL
_computing_structure_refinement  'SHELXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker D8-QUEST PHOTON-100'
_diffrn_measurement_method       'Thin slice \w and \f scans'
_diffrn_radiation_source         'Incoatec I\mS Cu microsource'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0843
_diffrn_reflns_av_unetI/netI     0.0927
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.993
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            25251
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.993
_diffrn_reflns_theta_full        66.842
_diffrn_reflns_theta_max         66.842
_diffrn_reflns_theta_min         2.824
_exptl_absorpt_coefficient_mu    1.878
_exptl_absorpt_correction_T_max  0.7528
_exptl_absorpt_correction_T_min  0.6446
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 'SADABS (Bruker, 2014)' 
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.081
_exptl_crystal_description       block
_exptl_crystal_F_000             1169
_exptl_crystal_size_max          0.110
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.510
_refine_diff_density_min         -0.632
_refine_diff_density_rms         0.079
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.117
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     317
_refine_ls_number_reflns         5837
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.1287
_refine_ls_R_factor_gt           0.0825
_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^)+(0.0288P)^2^+10.3937P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1401
_refine_ls_wR_factor_ref         0.1524
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3931
_reflns_number_total             5837
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7sc01423f2.cif
_cod_data_source_block           aw1604
_cod_database_code               1545984
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.820
_shelx_estimated_absorpt_t_max   0.864
_shelx_res_checksum              98837
_shelx_hkl_checksum              58006