The role of non-covalent intermolecular interactions on the diversity of crystal packing in the supramolecular dihalopyridine-silver(I) nitrate complexes
Roca, Suncica; Hok, Lucija; Vianello, Robert; Borovina, Mladen; Đaković, Marijana; Karanovic, Ljiljana; Vikic-Topic, Drazen; Popovic, Zora; CrystEngComm  (2020) –; doi:10.1039/D0CE01257B

data_7241389
_publ_section_title
;
 The role of non-covalent intermolecular interactions on the diversity of
 crystal packing in the supramolecular dihalopyridine-silver(I) nitrate
 complexes
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE01257B
_journal_year                    2020
_chemical_formula_moiety         'C10 H6 Ag Br4 N3 O3'
_chemical_formula_sum            'C10 H6 Ag Br4 N3 O3'
_chemical_formula_weight         643.69
_space_group_crystal_system      tetragonal
_space_group_IT_number           142
_space_group_name_Hall           '-I 4bd 2c'
_space_group_name_H-M_alt        'I 41/a c d :2'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2020-07-02
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-07-03 deposited with the CCDC.	2020-10-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   19.3089(8)
_cell_length_b                   19.3089(8)
_cell_length_c                   17.5217(12)
_cell_measurement_reflns_used    8361
_cell_measurement_temperature    296
_cell_measurement_theta_max      32.8841
_cell_measurement_theta_min      4.4669
_cell_volume                     6532.7(6)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_diffrn_ambient_temperature      296.15
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.3426
_diffrn_detector_type            Sapphire3
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Sapphire3'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0818
_diffrn_reflns_av_unetI/netI     0.0359
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            26830
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.365
_diffrn_reflns_theta_min         4.505
_diffrn_source                   'Enhance (Mo) X-ray Source'
_diffrn_source_target            Mo
_exptl_absorpt_coefficient_mu    11.030
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.32967
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.55 (release 05-01-2010 CrysAlis171 .NET)
(compiled Jan  5 2010,16:28:46)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.618
_exptl_crystal_description       block
_exptl_crystal_F_000             4768
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.51
_exptl_crystal_size_min          0.4
_refine_diff_density_max         0.599
_refine_diff_density_min         -0.590
_refine_diff_density_rms         0.091
_refine_ls_extinction_coef       0.00138(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     98
_refine_ls_number_reflns         1668
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.0559
_refine_ls_R_factor_gt           0.0306
_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^)+(0.0292P)^2^+6.3206P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0586
_refine_ls_wR_factor_ref         0.0630
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1211
_reflns_number_total             1668
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce01257b2.cif
_cod_data_source_block           4br2_5
_cod_original_cell_volume        6532.7(7)
_cod_original_sg_symbol_H-M      'I 41/a c d'
_cod_database_code               7241389
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.096
_shelx_estimated_absorpt_t_min   0.058
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C5(H5)
;
_shelx_res_checksum              4514
_olex2_submission_special_instructions 'No special instructions were received'