Structural diversity in the products formed by the reactions of 2-arylselanyl pyridine derivatives and dihalogens
Montis, Riccardo; Arca, Massimiliano; Aragoni, M. Carla; Blake, Alexander J.; Castellano, Carlo; Demartin, Francesco; Isaia, Francesco; Lippolis, Vito; Pintus, Anna; Lenardão, Eder J.; Perin, Gelson; O'Connor, Alice E.; Thurow, Samuel; New Journal of Chemistry 42 (2018) 10592–; doi:10.1039/C8NJ00495A

data_7057162
_publ_section_title
;
 Structural diversity in the products formed by the reactions of
 2-arylselanyl pyridine derivatives and dihalogens
;
_journal_issue                   13
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10592
_journal_paper_doi               10.1039/C8NJ00495A
_journal_volume                  42
_journal_year                    2018
_chemical_formula_sum            'C11 H8 Cl2 I N Se'
_chemical_formula_weight         430.94
_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   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2018-03-06 deposited with the CCDC.
2018-03-12 downloaded from the CCDC.
;
_cell_angle_alpha                104.090(10)
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_cell_angle_gamma                102.430(10)
_cell_formula_units_Z            2
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_cell_length_b                   9.7341(5)
_cell_length_c                   10.2629(5)
_cell_measurement_reflns_used    7654
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      31.38
_cell_measurement_theta_min      2.20
_cell_volume                     645.24(10)
_computing_data_reduction        'Bruker AXS SAINT software'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    SIR92
_diffrn_ambient_temperature      294(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.843
_diffrn_measurement_device_type  'omega scan'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0106
_diffrn_reflns_av_unetI/netI     0.0154
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
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_diffrn_reflns_number            8051
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.843
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         33.316
_diffrn_reflns_theta_min         2.201
_diffrn_source                   'APEX II CCD diffractometer'
_exptl_absorpt_coefficient_mu    5.687
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details
;
SADABS Area-Detector Absorption Correction Program, 
Bruker AXS Inc., Madison, Wisconsin, USA, 2000
Rint for all data  0.099 with corrections  0.014
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.218
_exptl_crystal_description       platelet
_exptl_crystal_F_000             404
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.12
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_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0261
_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^)+(0.0472P)^2^+0.5010P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0783
_refine_ls_wR_factor_ref         0.0820
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3793
_reflns_number_total             4216
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8nj00495a2.cif
_cod_data_source_block           L1ICl
_cod_depositor_comments
'Adding full bibliography for 7057153--7057162.cif.'
_cod_original_cell_volume        645.24(8)
_cod_database_code               7057162
_shelx_shelxl_version_number     2017/1
_shelx_res_checksum              36531