Acyclic Bis(N2O2 chelate) Ligand for Trinuclear d-Block Homo- and Heterometal Complexes
Shigehisa Akine; Takanori Taniguchi; Tatsuya Nabeshima; Inorganic Chemistry 47 (2008) 3255–3264; doi:10.1021/ic702255s

data_4304699
_publ_contact_author_address
;
Tsukuba, Ibaraki 305-8571, Japan
;
_publ_contact_author_email       nabesima@chem.tsukuba.ac.jp
_publ_contact_author_fax         +81-29-853-4507
_publ_contact_author_name        'Tatsuya Nabeshima'
_publ_contact_author_phone       +81-29-853-4507
_publ_section_title
;
Acyclic Bis(N2O2 chelate) Ligand for Trinuclear d-Block Homo- and
Heterometal Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3255
_journal_page_last               3264
_journal_paper_doi               10.1021/ic702255s
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         C28H30N4O10
_chemical_formula_sum            'C28 H30 N4 O10'
_chemical_formula_weight         582.56
_chemical_name_common            H4[bis(salamo)]
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yac'
_symmetry_space_group_name_H-M   'P 1 n 1'
_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                 101.373(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   4.5616(7)
_cell_length_b                   37.891(5)
_cell_length_c                   7.9858(11)
_cell_measurement_reflns_used    7020
_cell_measurement_temperature    90
_cell_measurement_theta_max      26.00
_cell_measurement_theta_min      1.07
_cell_volume                     1353.2(3)
_computing_cell_refinement       'APEX2 (Bruker AXS, 2006)'
_computing_data_collection       'APEX2 (Bruker AXS, 2006)'
_computing_data_reduction        'SAINT (Bruker AXS, 2004)'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  ORTEP-3
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SIR97
_diffrn_ambient_temperature      90
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEXII CCD area detector'
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  'multilayer confocal mirror'
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0372
_diffrn_reflns_av_sigmaI/netI    0.0791
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -46
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            7020
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.07
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.110
_exptl_absorpt_correction_T_max  0.9989
_exptl_absorpt_correction_T_min  0.9720
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS Sheldrick 1996'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.430
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             612
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.02
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.871
_refine_diff_density_min         -0.298
_refine_diff_density_rms         0.066
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -2(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         4420
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.1053
_refine_ls_R_factor_gt           0.0623
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0153P)^2^+2.5612P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1081
_refine_ls_wR_factor_ref         0.1266
_reflns_number_gt                2974
_reflns_number_total             4420
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic702255s-file003_2.cif
_cod_data_source_block           H4L
_cod_original_sg_symbol_H-M      'P n'
_cod_database_code               4304699