Efficient blue light emitting materials based on m-carborane-anthracene dyads. Structure, photophysics and bioimaging studies.
Chaari, Mahdi; Kelemen, Zsolt; Choquesillo-Lazarte, Duane; Gaztelumendi, Nerea; Teixidor, Francesc; Viñas, Clara; Nogués, Carme; Núñez, Rosario; Biomaterials science 7 (2019) 5324–5337; doi:10.1039/c9bm00903e

data_1554618
_publ_section_title
;
 Efficient blue light emitting materials based on m-carborane-anthracene
 dyads. Structure, photophysics and bioimaging studies.
;
_journal_issue                   12
_journal_name_full               'Biomaterials science'
_journal_page_first              5324
_journal_page_last               5337
_journal_paper_doi               10.1039/c9bm00903e
_journal_volume                  7
_journal_year                    2019
_chemical_formula_moiety         'C17 H21 B10 I'
_chemical_formula_sum            'C17 H21 B10 I'
_chemical_formula_weight         460.34
_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'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2016-11-24
_audit_creation_method
;
Olex2 1.2
(compiled 2016.11.07 svn.r3352 for OlexSys, GUI svn.r5261)
;
_audit_update_record
;
2019-04-02 deposited with the CCDC.	2019-09-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.913(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.3190(8)
_cell_length_b                   11.7553(6)
_cell_length_c                   18.5808(12)
_cell_measurement_reflns_used    9878
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.487
_cell_measurement_theta_min      2.538
_cell_volume                     2028.0(2)
_computing_cell_refinement       'Bruker Apex3, 2016'
_computing_data_collection       'Bruker Apex3, 2016'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XS (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0387
_diffrn_reflns_av_unetI/netI     0.0330
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            21455
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.495
_diffrn_reflns_theta_min         2.052
_diffrn_source                   'high brilliance microfocus sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.579
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.3448
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1269 before and 0.0595 after correction.
The Ratio of minimum to maximum transmission is 0.4624.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.508
_exptl_crystal_description       block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.400
_refine_diff_density_min         -1.176
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.123
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4638
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.123
_refine_ls_R_factor_all          0.0634
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0344P)^2^+2.7765P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0991
_refine_ls_wR_factor_ref         0.1073
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3623
_reflns_number_total             4638
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9bm00903e2.cif
_cod_data_source_block           cm3
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               1554618
_shelx_estimated_absorpt_t_max   0.833
_shelx_estimated_absorpt_t_min   0.798
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C13(H13A,H13B)
2.b Aromatic/amide H refined with riding coordinates:
 C16(H16), C17(H17), C18(H18), C19(H19), C21(H21), C23(H23), C24(H24),
 C25(H25), C26(H26)
2.c Boron cage BH refined with riding coordinates:
 B2(H2), B3(H3), B4(H4), B5(H5), B6(H6), B7(H7), C8(H8), B9(H9), B10(H10),
 B12(H12)
;
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'