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_7043628
_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            'C29.5 H26 Er F18 N4 O8'
_chemical_formula_weight         1073.80
_chemical_name_common            '[(NIT-2-Pm)Er(hfac)3]0.5(C7H16)'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_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                 109.655(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.4699(19)
_cell_length_b                   12.4439(15)
_cell_length_c                   21.111(3)
_cell_measurement_reflns_used    9890
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.59
_cell_measurement_theta_min      2.52
_cell_volume                     4074.6(9)
_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 0.999
_diffrn_measured_fraction_theta_max 0.997
_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  0.0220
_diffrn_reflns_av_unetI/netI     0.0240
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            27028
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.600
_diffrn_reflns_theta_min         1.918
_exptl_absorpt_coefficient_mu    2.191
_exptl_absorpt_correction_T_max  0.68
_exptl_absorpt_correction_T_min  0.64
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            PURPLE
_exptl_crystal_density_diffrn    1.750
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             2100
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.180
_refine_diff_density_max         1.244
_refine_diff_density_min         -0.725
_refine_diff_density_rms         0.088
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     572
_refine_ls_number_reflns         9428
_refine_ls_number_restraints     158
_refine_ls_restrained_S_all      1.102
_refine_ls_R_factor_all          0.0468
_refine_ls_R_factor_gt           0.0380
_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^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1233
_refine_ls_wR_factor_ref         0.1324
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7754
_reflns_number_total             9428
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt01037k4.cif
_cod_data_source_block           1538978
_cod_original_cell_volume        4074.5(8)
_cod_original_formula_sum        'C29.50 H26 Er F18 N4 O8'
_cod_database_code               7043628
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.656
_shelx_estimated_absorpt_t_max   0.694
_shelx_res_checksum              57508
_shelx_fab_checksum              85356