Thermal expansion along one-dimensional chains and two-dimensional sheets within co-crystals based on halogen or hydrogen bonds
Hutchins, Kristin M.; Unruh, Daniel K.; Carpenter, Dontrell D.; Groeneman, Ryan H.; CrystEngComm 20 (2018) 7232–; doi:10.1039/C8CE01090K

data_7231467
_publ_section_title
;
 Thermal expansion along one-dimensional chains and two-dimensional sheets
 within co-crystals based on halogen or hydrogen bonds
;
_journal_issue                   45
_journal_name_full               CrystEngComm
_journal_page_first              7232
_journal_paper_doi               10.1039/C8CE01090K
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C18 H10 Br4 N2'
_chemical_formula_weight         573.92
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2018-04-23T11:21:20-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2018-06-18 deposited with the CCDC.
2018-08-30 downloaded from the CCDC.
;
_cell_angle_alpha                72.926(3)
_cell_angle_beta                 85.798(3)
_cell_angle_gamma                84.065(2)
_cell_formula_units_Z            2
_cell_length_a                   3.9578(3)
_cell_length_b                   13.2665(11)
_cell_length_c                   18.2186(18)
_cell_measurement_reflns_used    3982
_cell_measurement_temperature    249(2)
_cell_measurement_theta_max      27.97
_cell_measurement_theta_min      2.25
_cell_volume                     908.60(14)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      249(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0307
_diffrn_reflns_av_unetI/netI     0.0406
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            10374
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.309
_diffrn_reflns_theta_min         1.612
_exptl_absorpt_coefficient_mu    8.86
_exptl_absorpt_correction_T_max  0.1256
_exptl_absorpt_correction_T_min  0.0679
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.098
_exptl_crystal_description       rod
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.498
_exptl_crystal_size_mid          0.221
_exptl_crystal_size_min          0.092
_refine_diff_density_max         0.351
_refine_diff_density_min         -0.775
_refine_diff_density_rms         0.09
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.006
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     217
_refine_ls_number_reflns         4510
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.006
_refine_ls_R_factor_all          0.047
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0311P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0662
_refine_ls_wR_factor_ref         0.0715
_reflns_number_gt                3452
_reflns_number_total             4510
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce01090k2.cif
_cod_data_source_block           TBrB_BPA_250k
_cod_depositor_comments
'Adding full bibliography for 7231456--7231470.cif.'
_cod_database_code               7231467
_shelx_estimated_absorpt_t_min   0.096
_shelx_estimated_absorpt_t_max   0.496
_shelx_res_checksum              58948