Sigma-hole interactions in the molecular and crystal structures of N-boryl benzo-2,1,3-selenadiazoles
Lee, Jiwon; Lee, Lucia Myongwon; Arnott, Zachary; Jenkins, Hilary; Britten, James F.; Vargas-Baca, Ignacio; New Journal of Chemistry 42 (2018) 10555–; doi:10.1039/C8NJ00553B

data_7057460
_publ_section_title
;
 Sigma-hole interactions in the molecular and crystal structures of
 N-boryl benzo-2,1,3-selenadiazoles
;
_journal_issue                   13
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10555
_journal_paper_doi               10.1039/C8NJ00553B
_journal_volume                  42
_journal_year                    2018
_chemical_formula_moiety         'C6 H4 B F3 N2 Se'
_chemical_formula_sum            'C6 H4 B F3 N2 Se'
_chemical_formula_weight         250.88
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             2018-01-21
_audit_creation_method
;
Olex2 1.2
(compiled 2017.08.10 svn.r3461 for OlexSys, GUI svn.r5381)
;
_audit_update_record
;
2018-01-29 deposited with the CCDC.
2018-05-25 downloaded from the CCDC.
;
_cell_angle_alpha                98.535(2)
_cell_angle_beta                 107.446(2)
_cell_angle_gamma                103.743(2)
_cell_formula_units_Z            2
_cell_length_a                   6.2428(8)
_cell_length_b                   8.2197(11)
_cell_length_c                   8.6827(11)
_cell_measurement_reflns_used    3796
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.311
_cell_measurement_theta_min      2.531
_cell_volume                     401.12(9)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS-1997 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0255
_diffrn_reflns_av_unetI/netI     0.0198
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            7865
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         26.379
_diffrn_reflns_theta_min         3.187
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.678
_exptl_absorpt_correction_T_max  0.9278
_exptl_absorpt_correction_T_min  0.4892
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/4 (Bruker,2014) was used for absorption correction.
wR2(int) was 0.0388 before and 0.0347 after correction.
The Ratio of minimum to maximum transmission is 0.5273.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.077
_exptl_crystal_description       plate
_exptl_crystal_F_000             240
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.530
_refine_diff_density_min         -0.273
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     134
_refine_ls_number_reflns         1645
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.0200
_refine_ls_R_factor_gt           0.0178
_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^)+(0.0205P)^2^+0.2169P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0407
_refine_ls_wR_factor_ref         0.0416
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1552
_reflns_number_total             1645
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj00553b2.cif
_cod_data_source_block           jl6_a
_cod_depositor_comments
'Adding full bibliography for 7057460--7057464.cif.'
_cod_database_code               7057460
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.912
_shelx_estimated_absorpt_t_min   0.426
_olex2_refinement_description
;
;
_olex2_submission_special_instructions 'No special instructions were received'