Coordination driven self-assembly of [2 + 2 + 2] molecular squares: synthesis, crystal structures, catalytic and luminescence properties.
Gupta, Vijay; Mandal, Sanjay K.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 9742–9754; doi:10.1039/c8dt01367e

data_7046764
_publ_section_title
;
 Coordination driven self-assembly of [2 + 2 + 2] molecular squares:
 synthesis, crystal structures, catalytic and luminescence properties.
;
_journal_issue                   29
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9742
_journal_page_last               9754
_journal_paper_doi               10.1039/c8dt01367e
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C64 H74 Cd2 N6 O10 Si2'
_chemical_formula_sum            'C64 H74 Cd2 N6 O10 Si2'
_chemical_formula_weight         1368.27
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_update_record
;
2018-06-01 deposited with the CCDC.
2018-06-18 downloaded from the CCDC.
;
_cell_angle_alpha                98.980(2)
_cell_angle_beta                 102.437(2)
_cell_angle_gamma                104.636(2)
_cell_formula_units_Z            1
_cell_length_a                   8.2227(10)
_cell_length_b                   13.2417(17)
_cell_length_c                   13.6655(18)
_cell_measurement_reflns_used    1174
_cell_measurement_temperature    296.(2)
_cell_measurement_theta_max      21.5391
_cell_measurement_theta_min      1.5546
_cell_volume                     1370.5(3)
_computing_cell_refinement       'APEX2 v2014.11-0 (Bruker AXS)'
_computing_data_collection       'APEX2 v2014.11-0 (Bruker AXS)'
_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    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296.(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Kappa APEX II'
_diffrn_measurement_method       'phi and omega scan'
_diffrn_radiation_monochromator  Graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_unetI/netI     0.0377
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            18002
_diffrn_reflns_theta_full        25.08
_diffrn_reflns_theta_max         25.08
_diffrn_reflns_theta_min         1.56
_diffrn_source                   'Sealed tube'
_diffrn_source_type              'Fine Focus'
_exptl_absorpt_coefficient_mu    0.891
_exptl_absorpt_correction_T_max  0.7452
_exptl_absorpt_correction_T_min  0.6513
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2012/1 (Bruker AXS Inc.)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.658
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             704
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.578
_refine_diff_density_min         -0.521
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         4872
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.096
_refine_ls_R_factor_all          0.0452
_refine_ls_R_factor_gt           0.0347
_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^)+(0.0256P)^2^+1.5237P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0739
_refine_ls_wR_factor_ref         0.0777
_reflns_number_gt                4150
_reflns_number_total             4872
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt01367e2.cif
_cod_data_source_block           4
_cod_depositor_comments
'Adding full bibliography for 7046761--7046765.cif.'
_cod_database_code               7046764
_shelx_res_checksum              66725