Attempted assembly of discrete coordination complexes into 1-D chains using halogen bonding or halogen?halogen interactions
Christer B. Aakeröy; Nate Schultheiss; John Desper; Curtis Moore; CrystEngComm 9 (2007) 421–; doi:10.1039/b700286f

data_7202688
_publ_section_title
;
 Attempted assembly of discrete coordination complexes into 1-D chains
 using halogen bonding or halogen?halogen interactions
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              421
_journal_paper_doi               10.1039/b700286f
_journal_volume                  9
_journal_year                    2007
_chemical_formula_moiety
;
Cu (C5 H O2 F6)2 (C13 H6 F4 N Br)2
;
_chemical_formula_sum            'C36 H14 Br2 Cu F20 N2 O4'
_chemical_formula_weight         1141.85
_chemical_name_common
;N7 Cu(F6-acac)2 (1-(4-pyridyl)-2-(2,3,5,6-F4-4-Br-
phenyl)ethene)2
;
_chemical_name_systematic
;
N7 Cu(F6-acac)2 [1-(4-pyridyl)-2-(2,3,5,6-F4-4-Br-phenyl)ethene]2
;
_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
_cell_angle_alpha                88.061(2)
_cell_angle_beta                 86.489(2)
_cell_angle_gamma                67.894(2)
_cell_formula_units_Z            1
_cell_length_a                   8.9889(3)
_cell_length_b                   9.0836(3)
_cell_length_c                   12.9622(5)
_cell_measurement_reflns_used    500
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.35
_cell_measurement_theta_min      2.70
_cell_volume                     978.67(6)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.864
_diffrn_measured_fraction_theta_max 0.864
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0240
_diffrn_reflns_av_sigmaI/netI    0.0242
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            37237
_diffrn_reflns_theta_full        33.50
_diffrn_reflns_theta_max         33.50
_diffrn_reflns_theta_min         3.89
_exptl_absorpt_coefficient_mu    2.739
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.900
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            clear
_exptl_crystal_density_diffrn    1.937
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             555
_exptl_crystal_size_max          0.340
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.220
_refine_diff_density_max         1.277
_refine_diff_density_min         -0.997
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.019
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     296
_refine_ls_number_reflns         6622
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.019
_refine_ls_R_factor_all          0.0535
_refine_ls_R_factor_gt           0.0332
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+0.7000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0793
_refine_ls_wR_factor_ref         0.0886
_reflns_number_gt                5051
_reflns_number_total             6622
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b700286f.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7202688