Lanthanide dinuclear complexes constructed from mixed oxygen-donor ligands: the effect of substituent positions of the neutral ligand on the magnetic dynamics in Dy analogues.
Zhu, Wen-Hua; Li, Shan; Gao, Chen; Xiong, Xia; Zhang, Yan; Liu, Li; Powell, Annie K.; Gao, Song; Dalton transactions (Cambridge, England : 2003) 45 (2016) 4614–4621; doi:10.1039/c5dt04850h

data_7038158
_publ_section_title
;
 Lanthanide dinuclear complexes constructed from mixed oxygen-donor
 ligands: the effect of substituent positions of the neutral ligand on the
 magnetic dynamics in Dy analogues.
;
_journal_issue                   11
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              4614
_journal_page_last               4621
_journal_paper_doi               10.1039/c5dt04850h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C27 H24 Gd N O8'
_chemical_formula_sum            'C27 H24 Gd N O8'
_chemical_formula_weight         647.72
_chemical_name_common            '[Gd(4-PNO)(BZA)3(H2O)], 12aug12i'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-08-17
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-12-09 deposited with the CCDC.
2016-01-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 95.5830(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.3145(9)
_cell_length_b                   19.220(2)
_cell_length_c                   16.5395(19)
_cell_measurement_reflns_used    5895
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      28.287
_cell_measurement_theta_min      2.454
_cell_volume                     2630.6(5)
_computing_cell_refinement       'SAINT v7.12A (Bruker, 2003)'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'SAINT v7.12A (Bruker, 2003)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.909
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0237
_diffrn_reflns_av_unetI/netI     0.0315
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.909
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            18149
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.909
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.157
_diffrn_reflns_theta_min         2.119
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    2.571
_exptl_absorpt_correction_T_max  0.653
_exptl_absorpt_correction_T_min  0.584
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.635
_exptl_crystal_description       needle
_exptl_crystal_F_000             1284
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.782
_refine_diff_density_min         -0.559
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     342
_refine_ls_number_reflns         7070
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0448
_refine_ls_R_factor_gt           0.0249
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0251P)^2^+0.6270P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0551
_refine_ls_wR_factor_ref         0.0636
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4920
_reflns_number_total             7070
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt04850h2.cif
_cod_data_source_block           a
_cod_depositor_comments
'Adding full bibliography for 7038154--7038162.cif.'
_cod_database_code               7038158
_shelxl_version_number           2014/6
_shelx_estimated_absorpt_t_max   0.655
_shelx_estimated_absorpt_t_min   0.589
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Restrained distances
 O8-H8A = O8-H8B
 0.96 with sigma of 0.02
 H8A-H8B
 1.52 with sigma of 0.02
3.a Me refined with riding coordinates:
 C13(H13A,H13B,H13C)
3.b Aromatic/amide H refined with riding coordinates:
 C26(H26), C4(H4), C7(H7), C19(H19), C8(H8), C3(H3), C9(H9), C18(H18),
 C12(H12), C17(H17), C11(H11), C6(H6), C16(H16), C20(H20), C5(H5), C27(H27),
 C23(H23), C24(H24), C25(H25)
;
_shelx_res_checksum              27710
_olex2_submission_special_instructions 'No special instructions were received'