Coordination polymers and molecular complexes of group 13 metal halides with bis-pyridylethane: comparison with rigid N-containing ligands
Gugin, Nikita Y.; Virovets, Alexander V.; Peresypkina, Eugenia; Davydova, Elena I.; Timoshkin, Alexey Y.; CrystEngComm  (2022) –; doi:10.1039/D2CE01063A

data_7245837
_publ_section_title
;
 Coordination polymers and molecular complexes of group 13 metal halides
 with bis-pyridylethane: comparison with rigid N-containing ligands
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE01063A
_journal_year                    2022
_chemical_formula_moiety         'C12 H12 Al2 Br6 N2'
_chemical_formula_sum            'C12 H12 Al2 Br6 N2'
_chemical_formula_weight         717.66
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-09-15 deposited with the CCDC.	2022-10-20 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.795(2)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.40978(14)
_cell_length_b                   8.7438(2)
_cell_length_c                   18.2936(4)
_cell_measurement_reflns_used    3194
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      73.9080
_cell_measurement_theta_min      4.8780
_cell_volume                     1013.22(4)
_computing_cell_refinement       'CrysAlisPro 1.171.40.18c (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.40.18c (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.40.18c (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 4.2047
_diffrn_detector_type            TitanS2
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Rigaku Oxford Diffraction SuperNova'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0217
_diffrn_reflns_av_unetI/netI     0.0149
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.979
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            4351
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.979
_diffrn_reflns_theta_full        67.500
_diffrn_reflns_theta_max         73.980
_diffrn_reflns_theta_min         4.892
_diffrn_source_type              'microfocus SuperNova source'
_exptl_absorpt_coefficient_mu    15.134
_exptl_absorpt_correction_T_max  0.656
_exptl_absorpt_correction_T_min  0.345
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.18c (Rigaku Oxford Diffraction, 2018)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.352
_exptl_crystal_description       'hexagonal rod'
_exptl_crystal_F_000             668
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.062
_exptl_crystal_size_min          0.044
_refine_diff_density_max         0.507
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         2010
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0247
_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^)+(0.0450P)^2^+0.9294P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0655
_refine_ls_wR_factor_ref         0.0667
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1902
_reflns_number_total             2010
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce01063a2.cif
_cod_data_source_block           ayt90
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7245837
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.226
_shelx_estimated_absorpt_t_max   0.556
_shelx_res_checksum              5088
_shelx_hkl_checksum              98936