Anionic guests in prismatic cavities generated by enneanuclear nickel metallacycles.
Esteban, Jordi; Font-Bardia, Mercè; Escuer, Albert; Inorganic chemistry 53 (2014) 1113–1121; doi:10.1021/ic402651k

data_4337197
_publ_section_title
;
 Anionic guests in prismatic cavities generated by enneanuclear nickel
 metallacycles.
;
_journal_issue                   2
_journal_name_full               'Inorganic chemistry'
_journal_page_first              1113
_journal_page_last               1121
_journal_paper_doi               10.1021/ic402651k
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety
'C102 H150 N63 Ni9 O6, 2(Cl O4), 2(C H4 O), N3'
_chemical_formula_sum            'C104 H154 Cl2 N66 Ni9 O16'
_chemical_formula_weight         3184.22
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           167
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3 2"c'
_symmetry_space_group_name_H-M   'R -3 c :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            6
_cell_length_a                   17.7920(5)
_cell_length_b                   17.7920(5)
_cell_length_c                   72.826(3)
_cell_measurement_reflns_used    9699
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.18
_cell_measurement_theta_min      2.29
_cell_volume                     19964.9(11)
_computing_cell_refinement       'BRUKER APEX2'
_computing_data_collection       'BRUKER APEX2'
_computing_data_reduction        'BRUKER APEX2'
_computing_molecular_graphics    'ORTEP (Brueggermann and Smith, 1990)'
_computing_publication_material  'PLATON (Spek, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker X8 KappaAPEXII'
_diffrn_measurement_method       'omega and phi 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  0.0581
_diffrn_reflns_av_sigmaI/netI    0.0150
_diffrn_reflns_limit_h_max       0
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       92
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            4748
_diffrn_reflns_theta_full        26.80
_diffrn_reflns_theta_max         26.80
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    1.370
_exptl_absorpt_correction_T_max  0.8320
_exptl_absorpt_correction_T_min  0.6564
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.589
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             9924
_exptl_crystal_size_max          0.44
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.112
_refine_diff_density_min         -1.065
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     292
_refine_ls_number_reflns         4748
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0598
_refine_ls_R_factor_gt           0.0452
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0542P)^2^+169.7484P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1127
_refine_ls_wR_factor_ref         0.1266
_reflns_number_gt                3874
_reflns_number_total             4748
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic402651k_si_001.cif
_cod_data_source_block           af37fua1n
_cod_original_sg_symbol_H-M      R-3c
_cod_database_code               4337197