Crystal structures of benzoxazolyl-copper(iii,ii,i) complexes and investigation of Cu(ii)-mediated aryl carbon-hydrogen bromination.
Wang, Lianke; Zhou, Hongping; Wu, Jieying; Tian, Yupeng; Dalton transactions (Cambridge, England : 2003) 44 (2015) 9921–9926; doi:10.1039/c5dt01090j

data_7034966
_publ_section_title
;
 Crystal structures of benzoxazolyl-copper(iii,ii,i) complexes and
 investigation of Cu(ii)-mediated aryl carbon-hydrogen bromination.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9921
_journal_page_last               9926
_journal_paper_doi               10.1039/c5dt01090j
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C26 H18 Br4 Cu N4 O2'
_chemical_formula_sum            'C26 H18 Br4 Cu N4 O2'
_chemical_formula_weight         801.62
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-12-09 deposited with the CCDC.
2015-04-17 downloaded from the CCDC.
;
_cell_angle_alpha                81.395(5)
_cell_angle_beta                 73.778(5)
_cell_angle_gamma                83.536(5)
_cell_formula_units_Z            1
_cell_length_a                   7.974(5)
_cell_length_b                   9.060(5)
_cell_length_c                   9.663(5)
_cell_measurement_reflns_used    940
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      21.95
_cell_measurement_theta_min      2.21
_cell_volume                     660.9(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0425
_diffrn_reflns_av_sigmaI/netI    0.0715
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            4738
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.21
_exptl_absorpt_coefficient_mu    6.905
_exptl_absorpt_correction_T_max  0.3250
_exptl_absorpt_correction_T_min  0.2996
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            BLACK
_exptl_crystal_density_diffrn    2.014
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             387
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.21
_refine_diff_density_max         2.542
_refine_diff_density_min         -0.707
_refine_diff_density_rms         0.144
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     169
_refine_ls_number_reflns         2309
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.034
_refine_ls_R_factor_all          0.1036
_refine_ls_R_factor_gt           0.0618
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0966P)^2^+1.7352P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1599
_refine_ls_wR_factor_ref         0.1850
_reflns_number_gt                1500
_reflns_number_total             2309
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt01090j2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7034964--7034966.cif.
;
_cod_database_code               7034966