Octanuclear Cubic Coordination Cages
Ian S. Tidmarsh; Thomas B. Faust; Harry Adams; Lindsay P. Harding; Luca Russo; William Clegg; Michael D. Ward; Journal of the American Chemical Society 130 (2008) 15167–15175; doi:10.1021/ja805605y

data_4108636
_publ_contact_author
; 
        Prof. Mike Ward
        Department of Chemistry
        University of Sheffield
        SHEFFIELD
        S3 7HF
;
_publ_contact_author_email       m.d.ward@sheffield.ac.uk
_publ_contact_author_fax         '0114 2229346'
_publ_section_title
;
 Octanuclear Cubic Coordination Cages
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              15167
_journal_page_last               15175
_journal_paper_doi               10.1021/ja805605y
_journal_volume                  130
_journal_year                    2008
_chemical_formula_sum            'C403 H343 B16 F64 N87 O31 Zn8'
_chemical_formula_weight         8812.56
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                99.664(3)
_cell_angle_beta                 113.727(3)
_cell_angle_gamma                110.117(2)
_cell_formula_units_Z            1
_cell_length_a                   26.5388(14)
_cell_length_b                   26.5941(13)
_cell_length_c                   30.384(2)
_cell_measurement_reflns_used    9960
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      22.15
_cell_measurement_theta_min      2.53
_cell_volume                     17224.3(19)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0496
_diffrn_reflns_av_sigmaI/netI    0.0983
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            122035
_diffrn_reflns_theta_full        23.26
_diffrn_reflns_theta_max         23.26
_diffrn_reflns_theta_min         1.34
_exptl_absorpt_coefficient_mu    0.336
_exptl_absorpt_correction_T_max  0.8774
_exptl_absorpt_correction_T_min  0.7749
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    0.850
_exptl_crystal_description       Needle
_exptl_crystal_F_000             4514
_exptl_crystal_size_max          0.80
_exptl_crystal_size_mid          0.40
_exptl_crystal_size_min          0.40
_refine_diff_density_max         1.135
_refine_diff_density_min         -0.663
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.988
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2368
_refine_ls_number_reflns         48618
_refine_ls_number_restraints     854
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.1469
_refine_ls_R_factor_gt           0.1056
_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^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2885
_refine_ls_wR_factor_ref         0.3114
_reflns_number_gt                25407
_reflns_number_total             48618
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja805605y_si_002_3.cif
_cod_data_source_block           975sq
_cod_original_cell_volume        17224.3(17)
_cod_database_code               4108636