A series of dinuclear lanthanide complexes with slow magnetic relaxation for Dy2 and Ho2.
Zhang, Jin; Zhang, Haifeng; Chen, Yanmei; Zhang, Xiangfei; Li, Yahong; Liu, Wei; Dong, Yaping; Dalton transactions (Cambridge, England : 2003) 45 (2016) 16463–16470; doi:10.1039/c6dt02962k

data_7040621
_publ_section_title
;
 A series of dinuclear lanthanide complexes with slow magnetic relaxation
 for Dy2 and Ho2.
;
_journal_issue                   41
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16463
_journal_page_last               16470
_journal_paper_doi               10.1039/c6dt02962k
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C89 H89 N9 O28 Yb4'
_chemical_formula_sum            'C89 H89 N9 O28 Yb4'
_chemical_formula_weight         2424.86
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/ccdc.csd.cc1lsvy5
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-08-31 deposited with the CCDC.
2016-09-13 downloaded from the CCDC.
;
_cell_angle_alpha                90.156(7)
_cell_angle_beta                 100.967(7)
_cell_angle_gamma                111.165(7)
_cell_formula_units_Z            1
_cell_length_a                   11.729(2)
_cell_length_b                   13.218(2)
_cell_length_c                   15.420(3)
_cell_measurement_reflns_used    9191
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.55
_cell_volume                     2182.0(7)
_computing_cell_refinement       'SAINT (Bruker, 2005)''
_computing_data_collection       'APEX-II (Bruker, 2005)'
_computing_data_reduction        'SAINT (Bruker, 2005)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \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  0.0450
_diffrn_reflns_av_unetI/netI     0.0351
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            55530
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         2.22
_exptl_absorpt_coefficient_mu    4.334
_exptl_absorpt_correction_T_max  0.369
_exptl_absorpt_correction_T_min  0.352
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.845
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1190
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.23
_refine_diff_density_max         1.932
_refine_diff_density_min         -1.590
_refine_diff_density_rms         0.297
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     590
_refine_ls_number_reflns         10065
_refine_ls_number_restraints     33
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0560
_refine_ls_R_factor_gt           0.0359
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0692P)^2^+4.0104P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1026
_refine_ls_wR_factor_ref         0.1185
_reflns_number_gt                7778
_reflns_number_total             10096
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt02962k2.cif
_cod_data_source_block           t
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/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_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7040616--7040622.cif.
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7040621