Structural and magnetic investigations of a binuclear coordination compound of dysprosium(iii) dinitrobenzoate.
Sran, Balkaran Singh; Gonzalez, Jessica Flores; Montigaud, Vincent; Le Guennic, Boris; Pointillart, Fabrice; Cador, Olivier; Hundal, Geeta; Dalton transactions (Cambridge, England : 2003) 48 (2019) 3922–3929; doi:10.1039/c8dt04253e

data_7049040
_publ_section_title
;
 Structural and magnetic investigations of a binuclear coordination
 compound of dysprosium(iii) dinitrobenzoate.
;
_journal_issue                   12
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3922
_journal_page_last               3929
_journal_paper_doi               10.1039/c8dt04253e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C22 H26 Dy2 N4 O24'
_chemical_formula_sum            'C22 H26 Dy2 N4 O24'
_chemical_formula_weight         1055.47
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2018-03-14 deposited with the CCDC.    2019-02-15 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.8285(4)
_cell_length_b                   8.9016(3)
_cell_length_c                   27.5841(9)
_cell_measurement_reflns_used    5607
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      31.494
_cell_measurement_theta_min      2.82
_cell_volume                     3395.49(19)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'SHELXT 2014/4 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0448
_diffrn_reflns_av_unetI/netI     0.0250
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.992
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       40
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            60008
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         31.494
_diffrn_reflns_theta_min         2.820
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    4.468
_exptl_absorpt_correction_T_max  0.669
_exptl_absorpt_correction_T_min  0.462
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction '
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.065
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rectangular
_exptl_crystal_F_000             2040
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.649
_refine_diff_density_min         -0.879
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.064
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     247
_refine_ls_number_reflns         5607
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.064
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0286
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0399P)^2^+1.1425P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0708
_refine_ls_wR_factor_ref         0.0791
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4218
_reflns_number_total             5607
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8dt04253e2.cif
_cod_data_source_block           Dy_24DNB
_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 7049040.cif.
;
_cod_database_code               7049040
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.469
_shelx_estimated_absorpt_t_max   0.664
_shelx_res_checksum              61705