Cationic Assembly of Metal Complex Aggregates: Structural Diversity, Solution Stability, and Magnetic Properties
Xiang Lin; Dan M. J. Doble; Alexander J. Blake; Andrew Harrison; Claire Wilson; Martin Schröder; Journal of the American Chemical Society 125 (2003) 9476–9483; doi:10.1021/ja0341438

data_4114016
_publ_section_title
;
 Cationic Assembly of Metal Complex Aggregates: Structural Diversity,
 Solution Stability, and Magnetic Properties
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9476
_journal_page_last               9483
_journal_paper_doi               10.1021/ja0341438
_journal_volume                  125
_journal_year                    2003
_chemical_formula_moiety         'C54 H72 N12 Ni6 O24 Pr 3+, 3(Cl O4 -)'
_chemical_formula_sum            'C54 H72 Cl3 N12 Ni6 O36 Pr'
_chemical_formula_weight         2064.76
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           147
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3'
_symmetry_space_group_name_H-M   'P -3'
_atom_sites_solution_hydrogens   'geom and circular fourier map'
_atom_sites_solution_primary     heavy
_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            1
_cell_length_a                   12.4276(12)
_cell_length_b                   12.4276(12)
_cell_length_c                   12.753(2)
_cell_measurement_reflns_used    2752
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.0
_cell_measurement_theta_min      2.5
_cell_volume                     1705.8(4)
_computing_cell_refinement       'Bruker SAINT version 6.02a (Bruker, 2000)'
_computing_data_collection       'Bruker SMART version 5.624 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; Bruker SHELXTL (Bruker, 1997)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  'SHELXL-97; PLATON (Spek, 2002)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area detector'
_diffrn_measurement_method       omega
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.051
_diffrn_reflns_av_sigmaI/netI    0.038
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            11968
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.89
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.546
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.910
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS version 2.03 (Bruker, 2001)'
_exptl_crystal_colour            yellow-brown
_exptl_crystal_density_diffrn    2.010
_exptl_crystal_description       column
_exptl_crystal_F_000             1046
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.94
_refine_diff_density_min         -2.02
_refine_diff_density_rms         0.15
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2240
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0632
_refine_ls_R_factor_gt           0.0450
_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^)+(0.075P)^2^+6.252P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1230
_refine_ls_wR_factor_ref         0.1367
_reflns_number_gt                1730
_reflns_number_total             2744
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0341438si20030113_122949_05.cif
_cod_data_source_block           PRNI6L_complex5
_cod_database_code               4114016