Building 1D lanthanide chains and non-symmetrical [Ln2] "triple-decker" clusters using salen-type ligands: magnetic cooling and relaxation phenomena.
Canaj, Angelos B.; Siczek, Milosz; Otręba, Marta; Lis, Tadeusz; Lorusso, Giulia; Evangelisti, Marco; Milios, Constantinos J.; Dalton transactions (Cambridge, England : 2003) 45 (2016) 18591–18602; doi:10.1039/c6dt02932a

data_7041034
_publ_section_title
;
 Building 1D lanthanide chains and non-symmetrical [Ln2]
 &quot;triple-decker&quot; clusters using salen-type ligands: magnetic
 cooling and relaxation phenomena.
;
_journal_issue                   46
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              18591
_journal_page_last               18602
_journal_paper_doi               10.1039/c6dt02932a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C25.25 H22.75 N4.25 O3.25 Tb'
_chemical_formula_sum            'C25.25 H22.75 N4.25 O3.25 Tb'
_chemical_formula_weight         596.65
_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
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-09-19 deposited with the CCDC.
2016-10-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_length_c                   26.158(11)
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_cell_measurement_temperature    100(2)
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_cell_measurement_theta_min      2.96
_cell_volume                     4405(3)
_computing_cell_refinement       'CrysAlisPRO, Oxford Diffraction Ltd.'
_computing_data_collection       'CrysAlisPRO, Oxford Diffraction Ltd.'
_computing_data_reduction        'CrysAlisPRO, Oxford Diffraction Ltd.'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.930
_diffrn_measurement_device_type  'Xcalibur R with Ruby CCD detector'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1065
_diffrn_reflns_av_unetI/netI     0.1536
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.930
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -37
_diffrn_reflns_number            17678
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.930
_diffrn_reflns_theta_full        25.500
_diffrn_reflns_theta_max         31.548
_diffrn_reflns_theta_min         2.961
_exptl_absorpt_coefficient_mu    3.249
_exptl_absorpt_correction_T_max  0.956
_exptl_absorpt_correction_T_min  0.913
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.36.21 (release 14-08-2012 CrysAlis171 .NET)
(compiled Sep 14 2012,17:21:16)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.799
_exptl_crystal_description       needle
_exptl_crystal_F_000             2360
_refine_diff_density_max         1.660
_refine_diff_density_min         -1.757
_refine_diff_density_rms         0.249
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.045
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     295
_refine_ls_number_reflns         6841
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.1517
_refine_ls_R_factor_gt           0.0730
_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^)+(0.0043P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0820
_refine_ls_wR_factor_ref         0.0995
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3839
_reflns_number_total             6841
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02932a2.cif
_cod_data_source_block           at2856a
_cod_depositor_comments
'Adding full bibliography for 7041030--7041035.cif.'
_cod_database_code               7041034
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              46790