Nitronyl nitroxide bridged 3d‒4f hetero-tri-spin chains: synthesis strategy, crystal structure and magnetic properties
Zhu, Mei; Jia, Lingjie; Li, Yang; Li, Yungai; Zhang, Li; Zhang, Wei; Lü, Yaohong; CrystEngComm 20 (2018) 420–; doi:10.1039/C7CE01962A

data_7229750
_publ_section_title
;
 Nitronyl nitroxide bridged 3d--4f hetero-tri-spin chains: synthesis
 strategy, crystal structure and magnetic properties
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              420
_journal_paper_doi               10.1039/C7CE01962A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_sum            'C135 H103 Cu Eu3 F66 N8 O34'
_chemical_formula_weight         4154.68
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-09-21 deposited with the CCDC.
2017-12-14 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 113.362(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   20.180(3)
_cell_length_b                   43.634(8)
_cell_length_c                   20.077(3)
_cell_measurement_reflns_used    37500
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      26.2
_cell_measurement_theta_min      1.2
_cell_volume                     16229(5)
_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-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from \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  0.0599
_diffrn_reflns_av_sigmaI/netI    0.0580
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       51
_diffrn_reflns_limit_k_min       -50
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            105760
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    1.421
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.705
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.700
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangle
_exptl_crystal_F_000             8211
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.867
_refine_diff_density_min         -0.693
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.040
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     2240
_refine_ls_number_reflns         28428
_refine_ls_number_restraints     36
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0539
_refine_ls_R_factor_gt           0.0427
_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^)+(0.0500P)^2^+2.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0938
_refine_ls_wR_factor_ref         0.0995
_reflns_number_gt                24494
_reflns_number_total             28428
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7ce01962a2.cif
_cod_data_source_block           1_CCDC3
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7229746--7229753.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7229750