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_1100956
_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 Eu N5 Ni O13'
_chemical_formula_weight         751.10
_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                   8.617(4)
_cell_length_b                   21.215(3)
_cell_length_c                   13.754(3)
_cell_measurement_temperature    293(2)
_cell_volume                     2514.4(13)
_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
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_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0277
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       16
_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    3.298
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.984
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1488
_exptl_crystal_size_max          52
_exptl_crystal_size_mid          34
_exptl_crystal_size_min          22
_refine_diff_density_max         0.802
_refine_diff_density_min         -0.996
_refine_diff_density_rms         0.107
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.139
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         2534
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.0327
_refine_ls_R_factor_gt           0.0277
_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^)+(0.0399P)^2^+2.4203P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0744
_refine_ls_wR_factor_ref         0.0796
_reflns_number_gt                2332
_reflns_number_total             2534
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic048196hsi20050224_082436_11.cif
_cod_data_source_block           nieu
_cod_depositor_comments
;
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_original_cell_volume        2514.5(12)
_cod_database_code               1100956