Syntheses, Structures, and Magnetic Properties of Diphenoxo-Bridged CuIILnIII and NiII(Low-Spin)LnIII Compounds Derived from a Compartmental Ligand (Ln = Ce-Yb)
Arpita Jana; Samit Majumder; Luca Carrella; Malabika Nayak; Thomas Weyhermueller; Supriya Dutta; Dieter Schollmeyer; Eva Rentschler; Rajesh Koner; Sasankasekhar Mohanta; Inorganic Chemistry 49 (2010) 9012–9025; doi:10.1021/ic101445n

data_4316667
_publ_section_title
;
 Syntheses, Structures, and Magnetic Properties of Diphenoxo-Bridged
 CuIILnIII and NiII(Low-Spin)LnIII Compounds Derived from a Compartmental
 Ligand (Ln = Ce-Yb)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9012
_journal_page_last               9025
_journal_paper_doi               10.1021/ic101445n
_journal_volume                  49
_journal_year                    2010
_chemical_formula_sum            'C24 H28 Cu Er N5 O13'
_chemical_formula_weight         825.31
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/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                 100.185(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.5644(5)
_cell_length_b                   25.4504(12)
_cell_length_c                   13.1553(7)
_cell_measurement_reflns_used    4151
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      27
_cell_measurement_theta_min      2.5
_cell_volume                     2822.2(3)
_computing_cell_refinement       'APEX2 V2.0 (Bruker, 2006)'
_computing_data_collection       'APEX2 V2.0 (Bruker, 2006)'
_computing_data_reduction        'APEX2 V2.0 (Bruker, 2006)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR-97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.940
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'SMART with APEX II'
_diffrn_measurement_method       'CCD scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.1145
_diffrn_reflns_av_sigmaI/netI    0.1225
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            24579
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         2.24
_diffrn_source                   'sealed Tube'
_exptl_absorpt_coefficient_mu    3.783
_exptl_absorpt_correction_T_max  0.9282
_exptl_absorpt_correction_T_min  0.3061
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.942
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1632
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.280
_refine_diff_density_min         -1.317
_refine_diff_density_rms         0.170
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.969
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     397
_refine_ls_number_reflns         6411
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.969
_refine_ls_R_factor_all          0.1126
_refine_ls_R_factor_gt           0.0541
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0415P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0930
_refine_ls_wR_factor_ref         0.1088
_reflns_number_gt                3879
_reflns_number_total             6411
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic101445n_si_001_07.cif
_cod_data_source_block           10
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4316667