Multiple magnetic relaxation processes, magnetocaloric effect and fluorescence properties of rhombus-shaped tetranuclear rare earth complexes.
Gao, Hong-Ling; Jiang, Li; Liu, Shuang; Shen, Hai-Yun; Wang, Wen-Min; Cui, Jian-Zhong; Dalton transactions (Cambridge, England : 2003) 45 (2015) 253–264; doi:10.1039/c5dt03790e

data_7038282
_publ_section_title
;
 Multiple magnetic relaxation processes, magnetocaloric effect and
 fluorescence properties of rhombus-shaped tetranuclear rare earth
 complexes.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              253
_journal_page_last               264
_journal_paper_doi               10.1039/c5dt03790e
_journal_volume                  45
_journal_year                    2015
_chemical_formula_sum            'C116 H90 F6 Lu4 N12 O16'
_chemical_formula_weight         2721.87
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           60
_space_group_name_Hall           '-P 2n 2ab'
_space_group_name_H-M_alt        'P b c n'
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-10-30 deposited with the CCDC.
2015-11-10 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   14.318(3)
_cell_length_b                   26.201(5)
_cell_length_c                   30.477(6)
_cell_measurement_reflns_used    22925
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.8824
_cell_measurement_theta_min      1.5714
_cell_volume                     11433(4)
_computing_cell_refinement       crystalclear
_computing_data_collection       crystalclear
_computing_data_reduction        crystalclear
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0563
_diffrn_reflns_av_unetI/netI     0.0341
_diffrn_reflns_laue_measured_fraction_full 1.000
_diffrn_reflns_laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            84079
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.004
_diffrn_reflns_theta_max         25.004
_diffrn_reflns_theta_min         1.336
_exptl_absorpt_coefficient_mu    3.500
_exptl_absorpt_correction_T_max  0.6785
_exptl_absorpt_correction_T_min  0.5409
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.581
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5344
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.120
_refine_diff_density_max         1.038
_refine_diff_density_min         -1.922
_refine_diff_density_rms         0.338
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.198
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     771
_refine_ls_number_reflns         10068
_refine_ls_number_restraints     100
_refine_ls_restrained_S_all      1.195
_refine_ls_R_factor_all          0.0530
_refine_ls_R_factor_gt           0.0440
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0691P)^2^+39.6568P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1223
_refine_ls_wR_factor_ref         0.1343
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9056
_reflns_number_total             10068
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03790e2.cif
_cod_data_source_block           7
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'MULTI-SCAN' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/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 4268 2015-11-12 08:31:59Z antanas 
;
_cod_original_cell_volume        11434(4)
_cod_database_code               7038282
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.541
_shelx_estimated_absorpt_t_max   0.679
_shelx_res_checksum              6005
_shelx_fab_checksum              13406