Coordination Cages of Rhodium and Iridium as Exoreceptors for Alkali Metal Ions
Sebastian Mirtschin; Elvira Krasniqi; Rosario Scopelliti; Kay Severin; Inorganic Chemistry 47 (2008) 6375–6381; doi:10.1021/ic800410x

data_4305411
_publ_contact_author_address
;
Institut des Sciences et Ingenierie Chimiques 
Ecole Polytechnique Federale de Lausanne
1015 Lausanne
Switzerland
;
_publ_contact_author_email       kay.severin@epfl.ch
_publ_contact_author_fax         '+41 21 693 9305'
_publ_contact_author_name        'Kay Severin'
_publ_contact_author_phone       '+41 21 693 9302'
_publ_section_title
;
Coordination Cages of Rhodium and Iridium as Exoreceptors for Alkali Metal
Ions
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6375
_journal_page_last               6381
_journal_paper_doi               10.1021/ic800410x
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C102 H108 Ir6 N6 O24, 6(C H4 O)'
_chemical_formula_sum            'C108 H132 Ir6 N6 O30'
_chemical_formula_weight         3147.40
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           148
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            3
_cell_length_a                   24.0983(3)
_cell_length_b                   24.0983(3)
_cell_length_c                   18.1977(3)
_cell_measurement_reflns_used    16539
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      27.5368
_cell_measurement_theta_min      2.8077
_cell_volume                     9152.1(2)
_computing_cell_refinement
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET) 
(compiled May  8 2007,13:10:02) 
;
_computing_data_collection
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET) 
(compiled May  8 2007,13:10:02) 
;
_computing_data_reduction
; 
CrysAlis CCD, Oxford Diffraction Ltd., 
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET) 
(compiled May  8 2007,13:10:02) 
;
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      140(2)
_diffrn_detector_area_resol_mean 8.2812
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Diffraction, KM4/Sapphire CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0314
_diffrn_reflns_av_sigmaI/netI    0.0191
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            26208
_diffrn_reflns_theta_full        26.37
_diffrn_reflns_theta_max         26.37
_diffrn_reflns_theta_min         2.81
_exptl_absorpt_coefficient_mu    6.589
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.65500
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis RED, Oxford Diffraction Ltd., 
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET) 
(compiled May  8 2007,13:10:02) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.713
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             4572
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.36
_refine_diff_density_max         1.474
_refine_diff_density_min         -0.798
_refine_diff_density_rms         0.155
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.144
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     301
_refine_ls_number_reflns         4147
_refine_ls_number_restraints     132
_refine_ls_restrained_S_all      1.159
_refine_ls_R_factor_all          0.0371
_refine_ls_R_factor_gt           0.0249
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0370P)^2^+110.0196P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0695
_refine_ls_wR_factor_ref         0.0787
_reflns_number_gt                3441
_reflns_number_total             4147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800410x-file001_2.cif
_cod_data_source_block           complex_1
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Rhombohedral' changed to 'rhombohedral'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               4305411