Syntheses, Structures, and Magnetic Properties of Diphenoxo-Bridged MIILnIII Complexes Derived from N,N'-Ethylenebis(3-ethoxysalicylaldiimine) (M = Cu or Ni; Ln = Ce-Yb): Observation of Surprisingly Strong Exchange Interactions
Rajesh Koner; Hsin-Huang Lin; Ho-Hsiang Wei; Sasankasekhar Mohanta; Inorganic Chemistry 44 (2005) 3524–3536; doi:10.1021/ic048196h

data_1100955
_publ_section_title
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Syntheses, Structures, and Magnetic Properties of Diphenoxo-Bridged

MIILnIII Complexes Derived from N,N'-Ethylenebis(3-ethoxysalicylaldiimine)

(M = Cu or Ni; Ln = Ce-Yb): Observation of Surprisingly Strong Exchange

Interactions

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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3524
_journal_page_last               3536
_journal_paper_doi               10.1021/ic048196h
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C20 H22 N5 Nd Ni O13'
_chemical_formula_weight         743.38
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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            4
_cell_length_a                   8.6215(15)
_cell_length_b                   13.776(4)
_cell_length_c                   21.179(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2515.4(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0418
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            2534
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    2.868
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.963
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1476
_exptl_crystal_size_max          50
_exptl_crystal_size_mid          30
_exptl_crystal_size_min          18
_refine_diff_density_max         0.634
_refine_diff_density_min         -0.645
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.03(3)
_refine_ls_extinction_coef       0.00041(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.091
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     362
_refine_ls_number_reflns         2534
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.091
_refine_ls_R_factor_all          0.0389
_refine_ls_R_factor_gt           0.0290
_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^)+(0.0282P)^2^+1.5769P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0689
_refine_ls_wR_factor_ref         0.0762
_reflns_number_gt                2195
_reflns_number_total             2534
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048196hsi20050224_082436_10.cif
_cod_data_source_block           nind
_cod_depositor_comments
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The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
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_cod_database_code               1100955