On structural factors determining the nature of the fluorescent properties of OIHMs based on 8-hydroxyquinoline
Bogdan, Marta; Sierański, Tomasz; Świątkowski, Marcin; Trzęsowska-Kruszyńska, Agata; CrystEngComm 25 (2023) 1993–2002; doi:10.1039/D3CE00061C

data_7246351
_publ_section_title
;
 On structural factors determining the nature of the fluorescent
 properties of OIHMs based on 8-hydroxyquinoline
;
_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              1993
_journal_page_last               2002
_journal_paper_doi               10.1039/D3CE00061C
_journal_volume                  25
_journal_year                    2023
_chemical_formula_moiety         '2(C9 H8 N O), Cl4 Hg'
_chemical_formula_sum            'C18 H16 Cl4 Hg N2 O2'
_chemical_formula_weight         634.72
_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
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/1
_audit_update_record
;
2022-12-05 deposited with the CCDC.	2023-02-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.3170(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   15.2852(2)
_cell_length_b                   8.25560(10)
_cell_length_c                   16.5412(2)
_cell_measurement_reflns_used    29704
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      32.0980
_cell_measurement_theta_min      3.5730
_cell_volume                     2086.76(4)
_computing_cell_refinement       'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.68a (Rigaku OD, 2019)'
_computing_molecular_graphics
;XP in SHELXTL (Sheldrick, 2008)
 ORTEP-3 W v. 1.062 (Farrugia 2012)
;
_computing_publication_material
;SHELXL-2018/1 (Sheldrick, 2018) and
 PLATON (Spek, 2009)
;
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015a)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      100.0(1)
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            'Pilatus 300K'
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, Pilatus 300K'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0288
_diffrn_reflns_av_unetI/netI     0.0085
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            31143
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.019
_diffrn_reflns_theta_max         25.019
_diffrn_reflns_theta_min         3.589
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    7.904
_exptl_absorpt_correction_T_max  0.948
_exptl_absorpt_correction_T_min  0.316
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.68a (Rigaku Oxford Diffraction, 2019)
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    2.020
_exptl_crystal_description       prism
_exptl_crystal_F_000             1208
_exptl_crystal_size_max          0.218
_exptl_crystal_size_mid          0.164
_exptl_crystal_size_min          0.070
_refine_diff_density_max         0.319
_refine_diff_density_min         -0.169
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.120
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     124
_refine_ls_number_reflns         1842
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.120
_refine_ls_R_factor_all          0.0082
_refine_ls_R_factor_gt           0.0082
_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^)+(0.0107P)^2^+1.7974P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0215
_refine_ls_wR_factor_ref         0.0215
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1836
_reflns_number_total             1842
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce00061c2.cif
_cod_data_source_block           mz1008a
_cod_depositor_comments
'Adding full bibliography for 7246339--7246352.cif.'
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7246351
_shelx_shelxl_version_number     2018/1
_shelx_res_checksum              92572