Lanthanide Complexes of Macrocyclic Polyoxovanadates by VO4 Units: Synthesis, Characterization, and Structure Elucidation by X-ray Crystallography and EXAFS Spectroscopy
Masaki Nishio; Shinnosuke Inami; Misaki Katayama; Kazuhiko Ozutsumi; Yoshihito Hayashi; Inorganic Chemistry 51 (2012) 784–793; doi:10.1021/ic200638f

data_4327935
_publ_contact_author_address
;   Department of Chemistry 
    Graduate School of Natural Science
    Kanazawa University
    Kakuma
    Kanazawa 920-1192
    Japan
;
_publ_contact_author_email       hayashi@se.kanazawa-u.ac.jp
_publ_contact_author_fax         '+81 762 2645742'
_publ_contact_author_name
;   
Dr. Yoshihito HAYASHI
;
_publ_contact_author_phone       '+81 762 2645695'
_publ_section_title
;
 Lanthanide Complexes of Macrocyclic Polyoxovanadates by VO4 Units:
 Synthesis, Characterization, and Structure Elucidation by X-ray
 Crystallography and EXAFS Spectroscopy
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              784
_journal_page_last               793
_journal_paper_doi               10.1021/ic200638f
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         '2(Nd O27 V9), 12(C8 N), 2(C2 N)'
_chemical_formula_sum            'C100 N14 Nd2 O54 V18'
_chemical_formula_weight         3466.54
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   notdet
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.9043(18)
_cell_length_b                   19.277(2)
_cell_length_c                   45.563(4)
_cell_measurement_reflns_used    47284
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      27.1021
_cell_measurement_theta_min      2.0183
_cell_volume                     16604(3)
_computing_cell_refinement       'CrystalClear v1.3.7(Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear v1.3.7(Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear v1.3.7(Rigaku Corp., 2000)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 14.7059
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Mercury CCD (2x2 bin mode)'
_diffrn_measurement_method       dtintegrate.ref
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0960
_diffrn_reflns_av_sigmaI/netI    0.1080
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       58
_diffrn_reflns_limit_l_min       -58
_diffrn_reflns_number            153496
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         2.08
_diffrn_standards_number         154341
_exptl_absorpt_coefficient_mu    1.642
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.6820
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'NUMABS (Rigaku, 1999)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.387
_exptl_crystal_description       Prism
_exptl_crystal_F_000             6656
_exptl_crystal_size_max          0.2000
_exptl_crystal_size_mid          0.2000
_exptl_crystal_size_min          0.2000
_refine_diff_density_max         2.165
_refine_diff_density_min         -1.031
_refine_diff_density_rms         0.154
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     1594
_refine_ls_number_reflns         19377
_refine_ls_number_restraints     2026
_refine_ls_restrained_S_all      0.987
_refine_ls_R_factor_all          0.1058
_refine_ls_R_factor_gt           0.0749
_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^)+(0.1158P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1897
_refine_ls_wR_factor_ref         0.2064
_reflns_number_gt                12735
_reflns_number_total             19377
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic200638f_si_002_1.cif
_cod_data_source_block           LnV_Nd
_cod_database_code               4327935