Halogen-bonded dimers and ribbons from the self-assembly of 3-halobenzophenones
Vaz, Patrícia A. A. M.; Rocha, João; Silva, Artur M. S.; Guieu, Samuel; CrystEngComm 19 (2017) 2202–; doi:10.1039/C7CE00260B

data_7227876
_publ_section_title
;
 Halogen-bonded dimers and ribbons from the self-assembly of
 3-halobenzophenones
;
_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              2202
_journal_paper_doi               10.1039/C7CE00260B
_journal_volume                  19
_journal_year                    2017
_chemical_formula_moiety         'C17 H19 Br N2 O'
_chemical_formula_sum            'C17 H19 Br N2 O'
_chemical_formula_weight         347.25
_chemical_name_common
(3-bromo-4-(dimethylamino)phenyl)(4-(dimethylamino)phenyl)methanone
_chemical_name_systematic
;
(3-bromo-4-(dimethylamino)phenyl)(4-(dimethylamino)phenyl)methanone
;
_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
;
2012-10-19 deposited with the CCDC.
2017-03-20 downloaded from the CCDC.
;
_cell_angle_alpha                66.683(2)
_cell_angle_beta                 71.5110(10)
_cell_angle_gamma                67.1620(10)
_cell_formula_units_Z            2
_cell_length_a                   9.6422(3)
_cell_length_b                   9.6691(4)
_cell_length_c                   10.1342(4)
_cell_measurement_reflns_used    5503
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.84
_cell_measurement_theta_min      2.72
_cell_volume                     784.58(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.957
_diffrn_measured_fraction_theta_max 0.957
_diffrn_measurement_device_type  ccd
_diffrn_measurement_method       'omega and phi 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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            13329
_diffrn_reflns_theta_full        31.15
_diffrn_reflns_theta_max         31.15
_diffrn_reflns_theta_min         2.23
_diffrn_standards_interval_count 0.5
_diffrn_standards_interval_time  30
_exptl_absorpt_coefficient_mu    2.620
_exptl_absorpt_correction_T_max  0.8178
_exptl_absorpt_correction_T_min  0.6792
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.289
_refine_diff_density_min         -0.340
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     190
_refine_ls_number_reflns         4843
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0542
_refine_ls_R_factor_gt           0.0386
_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^)+(0.0513P)^2^+0.3514P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0941
_refine_ls_wR_factor_ref         0.1007
_reflns_number_gt                3855
_reflns_number_total             4843
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c7ce00260b2.cif
_cod_data_source_block           sg365
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7227876--7227881.cif.
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_cod_original_sg_symbol_Hall     -P1
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7227876