Single ion magnets based on lanthanoid polyoxomolybdate complexes.
Baldoví, José J; Duan, Yan; Bustos, Carlos; Cardona-Serra, Salvador; Gouzerh, Pierre; Villanneau, Richard; Gontard, Geoffrey; Clemente-Juan, Juan M; Gaita-Ariño, Alejandro; Giménez-Saiz, Carlos; Proust, Anna; Coronado, Eugenio; Dalton transactions (Cambridge, England : 2003) 45 (2016) 16653–16660; doi:10.1039/c6dt02258h

data_7040478
_publ_section_title
;
 Single ion magnets based on lanthanoid polyoxomolybdate complexes.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              16653
_journal_page_last               16660
_journal_paper_doi               10.1039/c6dt02258h
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C20 H32 Er Mo10 N6 O38, 3(C16 H36 N), C4 H8 O'
_chemical_formula_sum            'C72 H148 Er Mo10 N9 O39'
_chemical_formula_weight         2890.65
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_update_record
;
2016-05-31 deposited with the CCDC.
2016-08-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 107.2300(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   25.7069(5)
_cell_length_b                   21.3819(4)
_cell_length_c                   19.9702(3)
_cell_measurement_reflns_used    9174
_cell_measurement_temperature    200(1)
_cell_measurement_theta_max      30.46
_cell_measurement_theta_min      2.67
_cell_volume                     10484.3(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SIR92 (Giacovazzo et al, 1993)'
_diffrn_ambient_temperature      200(1)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'curved graphite'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0258
_diffrn_reflns_av_unetI/netI     0.0211
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       36
_diffrn_reflns_limit_h_min       -36
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            181941
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.553
_diffrn_reflns_theta_min         0.829
_exptl_absorpt_coefficient_mu    2.025
_exptl_absorpt_correction_T_max  0.9161
_exptl_absorpt_correction_T_min  0.4517
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
R.H. Blessing, Acta Cryst. (1995), A51, 33-38
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.831
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             5772
_exptl_crystal_size_max          0.5
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.07
_refine_diff_density_max         2.186
_refine_diff_density_min         -1.395
_refine_diff_density_rms         0.220
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.230
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1200
_refine_ls_number_reflns         32043
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.230
_refine_ls_R_factor_all          0.0789
_refine_ls_R_factor_gt           0.0507
_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^)+(0.0183P)^2^+106.8375P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0995
_refine_ls_wR_factor_ref         0.1282
_reflns_number_gt                25463
_reflns_number_total             32043
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt02258h2.cif
_cod_data_source_block           ErMo10
_cod_depositor_comments
'Adding full bibliography for 7040469--7040479.cif.'
_cod_database_code               7040478