A family of lanthanide‒nitronyl nitroxide complexes: syntheses, crystal structures and magnetic properties
Wang, Ya-Li; Gao, Yuan-Yuan; Ma, Yue; Wang, Qing-Lun; Li, Li-Cun; Liao, Dai-Zheng; CrystEngComm 14 (2012) 4706–; doi:10.1039/c2ce25116g

data_7208080
_publ_section_title
;
 A family of lanthanide--nitronyl nitroxide complexes: syntheses, crystal
 structures and magnetic properties
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              4706
_journal_paper_doi               10.1039/c2ce25116g
_journal_volume                  14
_journal_year                    2012
_chemical_formula_sum            'C51 H45 Er F18 N4 O12'
_chemical_formula_weight         1415.17
_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                97.39(3)
_cell_angle_beta                 93.68(3)
_cell_angle_gamma                107.89(3)
_cell_formula_units_Z            2
_cell_length_a                   11.778(2)
_cell_length_b                   14.717(3)
_cell_length_c                   17.644(3)
_cell_measurement_reflns_used    17103
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.72
_cell_measurement_theta_min      3.03
_cell_volume                     2868.8(11)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0579
_diffrn_reflns_av_sigmaI/netI    0.0993
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            16506
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.02
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.583
_exptl_absorpt_correction_T_max  0.801
_exptl_absorpt_correction_T_min  0.760
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.638
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1410
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.194
_refine_diff_density_min         -3.142
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.078
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     841
_refine_ls_number_reflns         9992
_refine_ls_number_restraints     84
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0810
_refine_ls_R_factor_gt           0.0632
_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^)+(0.0763P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1453
_refine_ls_wR_factor_ref         0.1601
_reflns_number_gt                8124
_reflns_number_total             9992
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25116g.txt
_cod_data_source_block           shelxlf
_cod_original_cell_volume        2868.8(9)
_cod_original_sg_symbol_H-M      p-1
_cod_database_code               7208080