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_7229746
_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            'C58.5 H55 Cu Dy F30 N4 O16'
_chemical_formula_weight         1866.10
_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                 100.81(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   21.813(4)
_cell_length_b                   23.683(5)
_cell_length_c                   28.760(6)
_cell_measurement_reflns_used    40700
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.9103
_cell_measurement_theta_min      1.3803
_cell_volume                     14594(5)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 r2 (Rigaku, 2009)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r2 (Rigaku, 2009)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 r2 (Rigaku, 2009)'
_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 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0511
_diffrn_reflns_av_sigmaI/netI    0.0468
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            119269
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.38
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.449
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8176
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.699
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             7416
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_platon_squeeze_details
; 
 The contribution to the diffraction pattern from the four heptane molecules 
 of crystallization, which are located in the channels of the lattice, 
 were subtracted from the observed data. 
;
_refine_diff_density_max         2.670
_refine_diff_density_min         -1.401
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1947
_refine_ls_number_reflns         25680
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0590
_refine_ls_R_factor_gt           0.0457
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+30.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1448
_refine_ls_wR_factor_ref         0.1606
_reflns_number_gt                21173
_reflns_number_total             25680
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7ce01962a2.cif
_cod_data_source_block           1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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.

'_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 

2018-02-17
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel

 Adding full bibliography for 7229746--7229753.cif.
;
_cod_original_cell_volume        14593(5)
_cod_original_sg_symbol_H-M      p21/c
_cod_original_formula_sum        'C117 H110 Cu2 Dy2 F60 N8 O32'
_cod_original_formula_units_Z    4
_cod_original_formula_weight     3732.21
_cod_database_code               7229746