Evaluating structure-property relationship in a new family of mechanically flexible co-crystals
Abeysekera, Amila M.; Averkiev, Boris B.; Sinha, Abhijeet Shekhar; Aakeröy, Christer; Chemical Communications  (2022) –; doi:10.1039/D2CC02047E

data_7130411
_publ_section_title
;
 Evaluating structure-property relationship in a new family of
 mechanically flexible co-crystals
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC02047E
_journal_year                    2022
_chemical_formula_moiety         'C8 H9 I N2 O, C7 H5 Cl O2'
_chemical_formula_sum            'C15 H14 Cl I N2 O3'
_chemical_formula_weight         432.63
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2019-09-10
_audit_creation_method
;
APEX2 v2014.11-0
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2022-02-14 deposited with the CCDC.	2022-07-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 124.614(3)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   34.113(3)
_cell_length_b                   4.0412(3)
_cell_length_c                   28.573(2)
_cell_measurement_reflns_used    7108
_cell_measurement_temperature    200.(2)
_cell_measurement_theta_max      68.12
_cell_measurement_theta_min      3.15
_cell_volume                     3241.8(5)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_collection       'Bruker MicroStar'
_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-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      200.(2)
_diffrn_measured_fraction_theta_full 'ACTA 50'
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker MicroStar'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0500
_diffrn_reflns_av_unetI/netI     0.0430
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            12254
_diffrn_reflns_theta_full        'ACTA 50'
_diffrn_reflns_theta_max         68.21
_diffrn_reflns_theta_min         3.15
_exptl_absorpt_coefficient_mu    17.165
_exptl_absorpt_correction_T_max  0.53
_exptl_absorpt_correction_T_min  0.21
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1231 before and 0.0725 after correction.
The Ratio of minimum to maximum transmission is 0.3236.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.773
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Rectangular
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.130
_exptl_crystal_size_mid          0.065
_exptl_crystal_size_min          0.042
_refine_diff_density_max         1.943
_refine_diff_density_min         -0.876
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.170
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         2888
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.170
_refine_ls_R_factor_all          0.0713
_refine_ls_R_factor_gt           0.0668
_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^)+(0.0508P)^2^+78.6144P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1711
_refine_ls_wR_factor_ref         0.1737
_reflns_number_gt                2636
_reflns_number_total             2888
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc02047e2.cif
_cod_data_source_block           I-Et_4Cl-BA
_cod_original_cell_volume        3241.8(4)
_cod_database_code               7130411
_shelx_res_checksum              38496
_shelx_hkl_checksum              54262