Magnesium, zinc and aluminium complexes supported by tripodal diaminebis(aryloxido) ligands: synthesis, solid state and solution structure.
Kober, Ewa; Janas, Zofia; Nerkowski, Tomasz; Jerzykiewicz, Lucjan B.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 10847–10854; doi:10.1039/c3dt50938a

data_7021691
_publ_section_title
;
 Magnesium, zinc and aluminium complexes supported by tripodal
 diaminebis(aryloxido) ligands: synthesis, solid state and solution
 structure.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10847
_journal_page_last               10854
_journal_paper_doi               10.1039/c3dt50938a
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C40 H52 N4 O4 Zn2, C H2 Cl2 '
_chemical_formula_sum            'C41 H54 Cl2 N4 O4 Zn2'
_chemical_formula_weight         868.56
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                90.00
_cell_formula_units_Z            8
_cell_length_a                   18.518(6)
_cell_length_b                   19.252(6)
_cell_length_c                   22.578(7)
_cell_measurement_reflns_used    20122
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      37
_cell_measurement_theta_min      3
_cell_volume                     8049(4)
_computing_cell_refinement       'Kuma KM4 software 1996'
_computing_data_collection       'Kuma KM4 software 1996'
_computing_data_reduction        'Kuma KM4 software 1996'
_computing_molecular_graphics    'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_publication_material  'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_structure_refinement  'SHELXTL-NT V5.1, Bruker AXS 1999'
_computing_structure_solution    'SHELXTL-NT V5.1, Bruker AXS 1999'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.909
_diffrn_measurement_device_type  'Kuma KM-4 CCD kappa-axis diffractometer'
_diffrn_measurement_method       \OMEGA
_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  0.0507
_diffrn_reflns_av_sigmaI/netI    0.0487
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            64294
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.99
_exptl_absorpt_coefficient_mu    1.371
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.93884
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.33.42 (release 29-05-2009 CrysAlis171 .NET)
(compiled May 29 2009,17:40:42)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3632
_exptl_crystal_size_max          0.060
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.015
_refine_diff_density_max         0.626
_refine_diff_density_min         -0.418
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.998
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     513
_refine_ls_number_reflns         10668
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_all          0.0596
_refine_ls_R_factor_gt           0.0321
_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^)+(0.0336P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0688
_refine_ls_wR_factor_ref         0.0718
_reflns_number_gt                6986
_reflns_number_total             11737
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50938a.txt
_cod_data_source_block           tom17abs
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               7021691