Hexaaryl-carbo-benzenes revisited: novel synthetic route, crystallographic data, and prospects of electrochemical behavior
Zhu, Chongwei; Duhayon, Carine; Romero-Borja, Daniel; Maldonado, Jose-Luis; Ramos-Ortiz, Gabriel; Saquet, Alix; Maraval, Valérie; Chauvin, Remi; New J. Chem. 41 (2017) 3908–3914; doi:10.1039/C7NJ00028F

data_7056080
_publ_section_title
;
 Hexaaryl-carbo-benzenes revisited: novel synthetic route,
 crystallographic data, and prospects of electrochemical behavior
;
_journal_issue                   10
_journal_name_full               'New J. Chem.'
_journal_page_first              3908
_journal_page_last               3914
_journal_paper_doi               10.1039/C7NJ00028F
_journal_volume                  41
_journal_year                    2017
_chemical_formula_moiety         'C70 H62, 2(C H Cl3)'
_chemical_formula_sum            'C72 H64 Cl6'
_chemical_formula_weight         1142.02
_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   difmap
_atom_sites_solution_primary     other
_audit_update_record
;
2016-11-22 deposited with the CCDC.
2017-03-30 downloaded from the CCDC.
;
_cell_angle_alpha                90.105(5)
_cell_angle_beta                 101.559(5)
_cell_angle_gamma                94.484(5)
_cell_formula_units_Z            1
_cell_length_a                   10.1720(5)
_cell_length_b                   11.8006(8)
_cell_length_c                   12.8576(7)
_cell_measurement_reflns_used    4578
_cell_measurement_temperature    120
_cell_measurement_theta_max      28
_cell_measurement_theta_min      4
_cell_volume                     1507.20(15)
_computing_cell_refinement       'CrysAlisPro, (Agilent, 2011)'
_computing_data_collection       'Gemini, (Oxford Diffraction, 2006)'
_computing_data_reduction        'CrysAlisPro, (Agilent, 2011)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_temperature      120
_diffrn_measured_fraction_theta_full 0.937
_diffrn_measured_fraction_theta_max 0.858
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Oxford Diffraction Gemini'
_diffrn_measurement_method       '\f & \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.045
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            23700
_diffrn_reflns_theta_full        25.280
_diffrn_reflns_theta_max         28.727
_diffrn_reflns_theta_min         2.992
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.327
_exptl_absorpt_correction_T_max  0.97
_exptl_absorpt_correction_T_min  0.79
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlisPro, (Agilent, 2011)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       stick
_exptl_crystal_F_000             598.000
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.50
_refine_diff_density_min         -0.33
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.1092
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     379
_refine_ls_number_reflns         4214
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0836
_refine_ls_R_factor_gt           0.0529
_refine_ls_shift/su_max          0.0004089
_refine_ls_shift/su_mean         0.0000462
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details
;
 Method, part 1, Chebychev polynomial, (Watkin, 1994, Prince, 1982) 
 [weight] = 1.0/[A~0~*T~0~(x)+A~1~*T~1~(x) ... +A~n-1~]*T~n-1~(x)] 
 where A~i~ are the Chebychev coefficients listed below and x= Fcalc/Fmax 
 Method = Robust Weighting (Prince, 1982) 
 W = [weight] * [1-(deltaF/6*sigmaF)^2^]^2^ 
 A~i~ are: 
 9.96 -2.07 7.52 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.0793
_refine_ls_wR_factor_gt          0.0562
_refine_ls_wR_factor_ref         0.0516
_reflns_limit_h_max              13
_reflns_limit_h_min              -13
_reflns_limit_k_max              15
_reflns_limit_k_min              -15
_reflns_limit_l_max              17
_reflns_limit_l_min              0
_reflns_number_gt                4805
_reflns_number_total             6699
_reflns_threshold_expression     I>2.0\s(I)
_oxford_refine_ls_r_factor_ref   0.0445
_oxford_reflns_number_all        6685
_oxford_reflns_threshold_expression_ref I>3.0\s(I)
_cod_data_source_file            c7nj00028f2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'Other' changed to 'other'
according to
/home/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 4973 2017-02-22 13:04:09Z antanas 
;
_cod_original_cell_volume        1507.20(8)
_cod_original_sg_symbol_Hall     '-P 1 '
_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               7056080