Syntheses, Structures and Magnetic Properties of Lanthanide Complexes of the Pyrimidyl-Substituted Nitronyl Nitroxide Radical
Wang, Jian; Miao, Hao; Xiao, Zhao-Xin; Zhou, Yan; Deng, Lin-Dan; Zhang, Yiquan; Wang, Xin-Yi; Dalton Trans.  (2017) –; doi:10.1039/C7DT01037K

data_7043627
_publ_section_title
;
 Syntheses, Structures and Magnetic Properties of Lanthanide Complexes of
 the Pyrimidyl-Substituted Nitronyl Nitroxide Radical
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT01037K
_journal_year                    2017
_chemical_formula_sum            'C44.5 H33 Er2 F36 N4 O16'
_chemical_formula_weight         1898.27
_chemical_name_common            '[(NIT-2-Pm)(Er)2(hfac)6(H2O)2]0.5(C7H16)'
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-06-28 deposited with the CCDC.
2017-07-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 122.31
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   27.4821(7)
_cell_length_b                   24.3232(7)
_cell_length_c                   22.9210(6)
_cell_measurement_reflns_used    9034
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      23.58
_cell_measurement_theta_min      2.24
_cell_volume                     12949.3(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0368
_diffrn_reflns_av_unetI/netI     0.0434
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       35
_diffrn_reflns_limit_h_min       -33
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            44046
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.539
_diffrn_reflns_theta_min         1.674
_exptl_absorpt_coefficient_mu    2.742
_exptl_absorpt_correction_T_max  0.71
_exptl_absorpt_correction_T_min  0.41
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            PURPLE
_exptl_crystal_density_diffrn    1.947
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             7328
_exptl_crystal_size_max          0.310
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.090
_refine_diff_density_max         0.985
_refine_diff_density_min         -0.770
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.016
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1013
_refine_ls_number_reflns         14877
_refine_ls_number_restraints     654
_refine_ls_restrained_S_all      1.132
_refine_ls_R_factor_all          0.0661
_refine_ls_R_factor_gt           0.0402
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0591P)^2^+5.8074P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0996
_refine_ls_wR_factor_ref         0.1124
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10432
_reflns_number_total             14877
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt01037k4.cif
_cod_data_source_block           1538982
_cod_original_cell_volume        12949.2(6)
_cod_original_formula_sum        'C44.50 H33 Er2 F36 N4 O16'
_cod_database_code               7043627
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.484
_shelx_estimated_absorpt_t_max   0.790
_shelx_res_checksum              9259
_shelx_fab_checksum              49682