Blue Emissive Amidinate Based Tetra coordinate Boron Compounds
Kannan, Ramkumar; Nayak, Prakash; Arumugam, Ramar; Krishna Rao, D.; Mote, Kaustubh R.; Murali, Anna Chandrasekar; Venkatasubbaiah, Krishnan; Chandrasekhar, Vadapalli; Dalton Transactions  (2023) –; doi:10.1039/D3DT03378C

data_7714269
_publ_section_title
;
 Blue Emissive Amidinate Based Tetra coordinate Boron Compounds
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D3DT03378C
_journal_year                    2023
_chemical_formula_moiety         'C31 H43 Li N2 O2'
_chemical_formula_sum            'C31 H43 Li N2 O2'
_chemical_formula_weight         482.61
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   mixed
_audit_block_doi                 10.5517/ccdc.csd.cc2f74b5
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-05-08 deposited with the CCDC.	2023-10-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   15.8107(8)
_cell_length_b                   18.7330(8)
_cell_length_c                   19.3851(9)
_cell_measurement_reflns_used    9962
_cell_measurement_temperature    108(2)
_cell_measurement_theta_max      31.38
_cell_measurement_theta_min      2.46
_cell_volume                     5741.5(5)
_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-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      108(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0438
_diffrn_reflns_av_unetI/netI     0.0288
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            36173
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        24.999
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         2.415
_exptl_absorpt_coefficient_mu    0.068
_exptl_absorpt_correction_T_max  0.980
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.117
_exptl_crystal_description       sphere
_exptl_crystal_F_000             2096
_exptl_crystal_size_max          0.347
_exptl_crystal_size_mid          0.307
_exptl_crystal_size_min          0.299
_refine_diff_density_max         0.224
_refine_diff_density_min         -0.207
_refine_diff_density_rms         0.032
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.026
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     448
_refine_ls_number_reflns         5029
_refine_ls_number_restraints     583
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0461
_refine_ls_R_factor_gt           0.0411
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+2.4467P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1023
_refine_ls_wR_factor_ref         0.1069
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4454
_reflns_number_total             5029
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3dt03378c2.cif
_cod_data_source_block           4Li
_cod_database_code               7714269
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.977
_shelx_estimated_absorpt_t_max   0.980
_shelx_res_checksum              46662