A new D2d-symmetry DyIII mononuclear single-molecule magnet containing a monodentate N-heterocyclic donor ligand
Wang, Ya-Li; Gu, Bin; Ma, Yue; Xing, Cui; Wang, Qing-Lun; Li, Li-Cun; Cheng, Peng; Liao, Dai-Zheng; CrystEngComm 16 (2014) 2283–; doi:10.1039/c3ce42212g

data_7213935
_publ_section_title
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 A new D2d-symmetry DyIII mononuclear single-molecule magnet containing a
 monodentate N-heterocyclic donor ligand
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2283
_journal_paper_doi               10.1039/c3ce42212g
_journal_volume                  16
_journal_year                    2014
_chemical_formula_sum            'C21 H11 F18 N4 O6 Tb'
_chemical_formula_weight         916.27
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 97.63(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.9400(18)
_cell_length_b                   22.222(4)
_cell_length_c                   15.950(3)
_cell_measurement_reflns_used    20002
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.67
_cell_measurement_theta_min      3.035
_cell_volume                     3140.6(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 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.0479
_diffrn_reflns_av_sigmaI/netI    0.0445
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            19188
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         3.04
_exptl_absorpt_coefficient_mu    2.401
_exptl_absorpt_correction_T_max  0.7000
_exptl_absorpt_correction_T_min  0.6453
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_density_diffrn    1.938
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1760
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.990
_refine_diff_density_min         -0.880
_refine_diff_density_rms         0.146
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.102
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     535
_refine_ls_number_reflns         5530
_refine_ls_number_restraints     275
_refine_ls_restrained_S_all      1.219
_refine_ls_R_factor_all          0.0695
_refine_ls_R_factor_gt           0.0551
_refine_ls_shift/su_max          0.138
_refine_ls_shift/su_mean         0.006
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0719P)^2^+6.0594P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1338
_refine_ls_wR_factor_ref         0.1428
_reflns_number_gt                4595
_reflns_number_total             5530
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42212g.txt
_cod_data_source_block           shelxs
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/usr/data/users/saulius/automatic-downloads/current/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 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_cell_volume        3140.6(10)
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               7213935