Structure and electronics in dimeric boron π expanded azine and salphen complexes.
Crandall, Laura A.; Dawadi, Mahesh B.; Burrell, Tailon; Odoom, Adwoa; Ziegler, Christopher J.; Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology  (2017) –; doi:10.1039/c6pp00479b

data_1545374
_publ_section_title
;
 Structure and electronics in dimeric boron \p expanded azine and salphen
 complexes.
;
_journal_name_full
'Photochemical &amp; photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology'
_journal_paper_doi               10.1039/c6pp00479b
_journal_year                    2017
_chemical_formula_sum            'C32 H30 B2 F4 N2 O4 S2'
_chemical_formula_weight         668.32
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-12-21 deposited with the CCDC.
2017-02-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.073(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   9.6836(7)
_cell_length_b                   5.6340(4)
_cell_length_c                   27.2833(19)
_cell_measurement_reflns_used    9898
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      25.20
_cell_measurement_theta_min      2.32
_cell_volume                     1480.15(18)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0516
_diffrn_reflns_av_unetI/netI     0.0335
_diffrn_reflns_Laue_measured_fraction_full 0.992
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            17125
_diffrn_reflns_point_group_measured_fraction_full 0.992
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.224
_diffrn_reflns_theta_max         25.224
_diffrn_reflns_theta_min         1.501
_exptl_absorpt_coefficient_mu    0.249
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.5887
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.500
_exptl_crystal_density_meas      ?
_exptl_crystal_description       needle
_exptl_crystal_F_000             692
_exptl_crystal_size_max          0.187
_exptl_crystal_size_mid          0.138
_exptl_crystal_size_min          0.101
_refine_diff_density_max         0.427
_refine_diff_density_min         -0.321
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     210
_refine_ls_number_reflns         2661
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.996
_refine_ls_R_factor_all          0.0451
_refine_ls_R_factor_gt           0.0402
_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^)+(0.1000P)^2^+0.2476P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1235
_refine_ls_wR_factor_ref         0.1295
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2353
_reflns_number_total             2661
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6pp00479b2.cif
_cod_data_source_block           5
_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 
;
_cod_database_code               1545374
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.955
_shelx_estimated_absorpt_t_max   0.975
_shelx_res_checksum              69464