Neutral thioether and selenoether macrocyclic coordination to Group 1 cations (Li-Cs) - synthesis, spectroscopic and structural properties.
Champion, Martin J. D.; Levason, William; Pugh, David; Reid, Gillian; Dalton transactions (Cambridge, England : 2003) 44 (2015) 18748–18759; doi:10.1039/c5dt02583d

data_7036257
_publ_section_title
;
 Neutral thioether and selenoether macrocyclic coordination to Group 1
 cations (Li-Cs) - synthesis, spectroscopic and structural properties.
;
_journal_issue                   43
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18748
_journal_page_last               18759
_journal_paper_doi               10.1039/c5dt02583d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C88 H72 B2 F48 K2 O8 Se4'
_chemical_formula_sum            'C88 H72 B2 F48 K2 O8 Se4'
_chemical_formula_weight         2585.11
_chemical_name_systematic
;
 ?
;
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2015-07-30 deposited with the CCDC.
2015-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.567(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.622(3)
_cell_length_b                   13.876(2)
_cell_length_c                   44.516(8)
_cell_measurement_reflns_used    17172
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2.1
_cell_volume                     10153(3)
_computing_cell_refinement
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_data_collection
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_data_reduction
;
CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)
;
_computing_molecular_graphics    'ORTEP-III (Farrugia, 1997)'
_computing_publication_material
'PLATON (Spek, 2003), WinGX (Farrugia, 1999) and enCIFer (Allen et al., 2004).'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'Olex2 (Dolomanov et al., 2009)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 28.5714
_diffrn_detector_type            'Rigaku HG Saturn724+ (2x2 bin mode)'
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device       'four-circle \k diffractometer'
_diffrn_measurement_device_type  'Rigaku AFC12 (Right)'
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support 'MiTeGen micromount'
_diffrn_radiation_collimation    'Confocal mirrors, VHF Varimax '
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_unetI/netI     0.0440
_diffrn_reflns_laue_measured_fraction_full 0.968
_diffrn_reflns_laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            58673
_diffrn_reflns_point_group_measured_fraction_full 0.968
_diffrn_reflns_point_group_measured_fraction_max 0.968
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         25.028
_diffrn_reflns_theta_min         2.911
_diffrn_source                   'Rotating Anode'
_diffrn_source_current           55.0
_diffrn_source_power             2.475
_diffrn_source_voltage           45.0
_exptl_absorpt_coefficient_mu    1.668
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.667
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrystalClear-SM Expert 2.1 b29 (Rigaku, 2013)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_description       block
_exptl_crystal_F_000             5120
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: CH2Cl2/hexane'
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.050
_refine_diff_density_max         3.279
_refine_diff_density_min         -2.225
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1678
_refine_ls_number_reflns         17383
_refine_ls_number_restraints     2329
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.1040
_refine_ls_R_factor_gt           0.0653
_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^)+(0.0826P)^2^+38.6058P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1628
_refine_ls_wR_factor_ref         0.1931
_reflns_Friedel_coverage         0.000
_reflns_number_gt                11474
_reflns_number_total             17383
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt02583d1.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7036247--7036257.cif.'
_cod_database_code               7036257
_shelx_estimated_absorpt_t_min   0.765
_shelx_estimated_absorpt_t_max   0.921
_shelxl_version_number           2013-4
_shelx_res_checksum              9036