Aggregation-induced emission in BF2‒hydrazone (BODIHY) complexes
Yang, Yin; Su, Xin; Carroll, Calden N.; Aprahamian, Ivan; Chemical Science 3 (2012) 610–; doi:10.1039/c1sc00658d

data_1514968
_publ_section_title
;
 Aggregation-induced emission in BF2--hydrazone (BODIHY) complexes
;
_journal_issue                   2
_journal_name_full               'Chemical Science'
_journal_page_first              610
_journal_paper_doi               10.1039/c1sc00658d
_journal_volume                  3
_journal_year                    2012
_chemical_formula_moiety         'C17 H11 B F2 N4'
_chemical_formula_sum            'C17 H11 B F2 N4'
_chemical_formula_weight         320.11
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                91.862(2)
_cell_angle_beta                 95.4460(10)
_cell_angle_gamma                117.2480(10)
_cell_formula_units_Z            4
_cell_length_a                   7.7978(7)
_cell_length_b                   8.4159(11)
_cell_length_c                   25.529(2)
_cell_measurement_temperature    173(2)
_cell_volume                     1477.3(3)
_computing_cell_refinement       'APEX2 (BRUKER, V2010.11-3, 2010)'
_computing_data_collection       'COSMO (BRUKER, V1.61, 2009)'
_computing_data_reduction        'SAINT (BRUKER, V7.68A, 2010)'
_computing_molecular_graphics
'SHELXTL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_publication_material
'SHELXTL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_structure_refinement
'SHELXL (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_computing_structure_solution
'SHELXS (Sheldrick, Acta Cryst. A64 2008, 112-122)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 836.6
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_method       '\w,and/f 0.5 deg'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0412
_diffrn_reflns_av_sigmaI/netI    0.0366
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            23953
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.28
_diffrn_reflns_theta_min         1.61
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.106
_exptl_absorpt_correction_T_max  0.9952
_exptl_absorpt_correction_T_min  0.9637
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.439
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.368
_refine_diff_density_min         -0.235
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     368
_refine_ls_number_reflns         5349
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0812
_refine_ls_R_factor_gt           0.0492
_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^)+(0.0546P)^2^+0.5672P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1187
_refine_ls_wR_factor_ref         0.1350
_reflns_number_gt                3603
_reflns_number_total             5349
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1sc00658d.txt
_cod_data_source_block           5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/automatic-downloads/retrospective/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        1477.2(3)
_cod_database_code               1514968
_contact_crystallographer_name   'Richard Staples'
_contact_crystallographer_email  staples@chemistry.msu.com