Nuclearity of nickel and mixed sodium-nickel complexes: dependence on the spacer in chelating pyridine-alcoholate ligands.
Kayser, Laure; Pattacini, Roberto; Rogez, Guillaume; Braunstein, Pierre; Chemical communications (Cambridge, England) 46 (2010) 6461–6463; doi:10.1039/c0cc01425g

data_7112789
_publ_section_title
;
 Nuclearity of nickel and mixed sodium-nickel complexes: dependence on the
 spacer in chelating pyridine-alcoholate ligands.
;
_journal_issue                   35
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              6461
_journal_page_last               6463
_journal_paper_doi               10.1039/c0cc01425g
_journal_volume                  46
_journal_year                    2010
_chemical_formula_moiety         'C120 H122 N20 Na10 Ni6 O22'
_chemical_formula_sum            'C120 H122 N20 Na10 Ni6 O22'
_chemical_formula_weight         2778.54
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_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                98.239(3)
_cell_angle_beta                 91.523(3)
_cell_angle_gamma                97.769(3)
_cell_formula_units_Z            2
_cell_length_a                   16.6401(9)
_cell_length_b                   18.7399(9)
_cell_length_c                   28.9389(13)
_cell_measurement_reflns_used    100165
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.103
_cell_measurement_theta_min      0.998
_cell_volume                     8839.3(8)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    ORTEP
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0768
_diffrn_reflns_av_sigmaI/netI    0.1516
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -35
_diffrn_reflns_number            79012
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.23
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.705
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.044
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2872
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_platon_squeeze_details
;
;
_refine_diff_density_max         0.422
_refine_diff_density_min         -0.574
_refine_diff_density_rms         0.098
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.971
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1609
_refine_ls_number_reflns         32717
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.971
_refine_ls_R_factor_all          0.1168
_refine_ls_R_factor_gt           0.0579
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0550P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1374
_refine_ls_wR_factor_ref         0.1473
_reflns_number_gt                14378
_reflns_number_total             32717
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0cc01425g.txt
_cod_data_source_block           Compound2
_cod_database_code               7112789