Magnetism of Cyano-Bridged Ln3±M3+ Complexes. Part II: One-Dimensional Complexes (Ln3+ = Eu, Tb, Dy, Ho, Er, Tm; M3+ = Fe or Co) with bpy as Blocking Ligand
Albert Figuerola; Joan Ribas; David Casanova; Miguel Maestro; Santiago Alvarez; Carmen Diaz; Inorganic Chemistry 44 (2005) 6949–6958; doi:10.1021/ic050650+

data_4327340
_publ_section_title
;
 Magnetism of Cyano-Bridged Ln3+-M3+ Complexes. Part II: One-Dimensional
 Complexes (Ln3+ = Eu, Tb, Dy, Ho, Er, Tm; M3+ = Fe or Co) with bpy as
 Blocking Ligand
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              6949
_journal_page_last               6958
_journal_paper_doi               10.1021/ic050650+
_journal_volume                  44
_journal_year                    2005
_chemical_formula_moiety
'C32 H30 Eu2 Fe2 N16 O8, 4 (H2 O), 3 (C10 H8 N2)'
_chemical_formula_sum            'C62 H72 Eu2 Fe2 N22 O16'
_chemical_formula_weight         1797.04
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_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                83.0470(10)
_cell_angle_beta                 83.9020(10)
_cell_angle_gamma                64.3140(10)
_cell_formula_units_Z            1
_cell_length_a                   9.7631(4)
_cell_length_b                   10.6766(4)
_cell_length_c                   19.9719(8)
_cell_measurement_temperature    298(2)
_cell_volume                     1858.92(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.917
_diffrn_measured_fraction_theta_max 0.917
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0182
_diffrn_reflns_av_sigmaI/netI    0.0340
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            12047
_diffrn_reflns_theta_full        28.27
_diffrn_reflns_theta_max         28.27
_diffrn_reflns_theta_min         2.06
_diffrn_standards_decay_%        1.0
_exptl_absorpt_coefficient_mu    2.124
_exptl_absorpt_correction_T_max  0.7846
_exptl_absorpt_correction_T_min  0.4164
_exptl_absorpt_correction_type   Semi-empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.605
_exptl_crystal_description       Block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.967
_refine_diff_density_min         -0.993
_refine_diff_density_rms         0.084
_refine_ls_extinction_coef       0.0016(3)
_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   1.043
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     505
_refine_ls_number_reflns         8451
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0315
_refine_ls_R_factor_gt           0.0275
_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^)+(0.0387P)^2^+0.9857P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0701
_refine_ls_wR_factor_ref         0.0717
_reflns_number_gt                7722
_reflns_number_total             8451
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0506502Bsi20050427_121801_01.cif
_cod_data_source_block           complex1
_cod_original_cell_volume        1858.93(13)
_cod_database_code               4327340