New Structural Form of a Tetranuclear Lanthanide Hydroxo Cluster: Dy4 Analogue Display Slow Magnetic Relaxation
Ananda Kumar Jami; Viswanathan Baskar; E. Carolina Sañudo; Inorganic Chemistry 52 (2013) 2432–2438; doi:10.1021/ic3022886

data_4333983
_publ_section_title
;
 New Structural Form of a Tetranuclear Lanthanide Hydroxo Cluster: Dy4
 Analogue Display Slow Magnetic Relaxation
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2432
_journal_page_last               2438
_journal_paper_doi               10.1021/ic3022886
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         'C83 H100 Cl3 Ho4 N10 O23'
_chemical_formula_sum            'C83 H100 Cl3 Ho4 N10 O23'
_chemical_formula_weight         2371.80
_chemical_name_systematic
; 
 ? 
;
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_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
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_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 76.970(2)
_cell_angle_gamma                85.834(2)
_cell_formula_units_Z            2
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_cell_length_b                   14.9105(18)
_cell_length_c                   22.133(3)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.98
_cell_measurement_theta_min      2.20
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_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_limit_k_max       17
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_diffrn_reflns_limit_l_min       -26
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_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.42
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_exptl_absorpt_correction_T_min  0.5168
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   brukarsadabs
_exptl_crystal_colour            yellow
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         15100
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_refine_ls_R_factor_all          0.0416
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_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0290P)^2^+19.4145P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic3022886_si_003_3.cif
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_cod_original_sg_symbol_H-M      'P -1 '
_cod_database_code               4333983