Synthesis, supramolecular isomerism, and photoluminescence of scandium(III) complexes with tetrafluoroterephthalate ligand
Cheplakova, Anastasia M.; Samsonenko, Denis G.; Lazarenko, Vladimir; Dorovatovskii, Pavel; Zubavichus, Yan; Khrustalev, Victor N.; Rakhmanova, Marianna I.; Fedin, Vladimir P.; CrystEngComm  (2022) –; doi:10.1039/D1CE01689J

data_7244301
_publ_section_title
;
 Synthesis, supramolecular isomerism, and photoluminescence of
 scandium(III) complexes with tetrafluoroterephthalate ligand
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D1CE01689J
_journal_year                    2022
_chemical_formula_sum            'C8 H3 F4 O6 Sc'
_chemical_formula_weight         316.06
_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   difmap
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-12-01 deposited with the CCDC.	2022-01-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.416(12)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.4029(11)
_cell_length_b                   7.5702(12)
_cell_length_c                   19.555(2)
_cell_measurement_reflns_used    1224
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      27.79
_cell_measurement_theta_min      4.15
_cell_volume                     947.8(2)
_computing_cell_refinement       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.46 (Rigaku OD, 2015)'
_computing_molecular_graphics    'ShelXle (H\"ubschle, 2011)'
_computing_publication_material  'CIFTAB (Sheldrick, 2015)'
_computing_structure_refinement  'SHELXL-2018 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT-2018 (Sheldrick, 2015)'
_diffrn_ambient_temperature      130(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.6168
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'New Xcalibur, AtlasS2'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0422
_diffrn_reflns_av_unetI/netI     0.0562
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -7
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            4294
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.500
_diffrn_reflns_theta_max         26.020
_diffrn_reflns_theta_min         3.341
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    0.867
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90752
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.46 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.215
_exptl_crystal_description       plate
_exptl_crystal_F_000             624
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.914
_refine_diff_density_min         -0.684
_refine_diff_density_rms         0.162
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.126
_refine_ls_hydrogen_treatment    refxyz
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         1842
_refine_ls_number_restraints     58
_refine_ls_restrained_S_all      1.211
_refine_ls_R_factor_all          0.0965
_refine_ls_R_factor_gt           0.0830
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1709P)^2^+3.5215P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2311
_refine_ls_wR_factor_ref         0.2582
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1571
_reflns_number_total             1842
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce01689j2.cif
_cod_data_source_block           sn789
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7244301
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.839
_shelx_estimated_absorpt_t_max   0.966
_shelx_res_checksum              52787
_shelx_hkl_checksum              11126