Protonation and Methylation of an Anderson-Type Polyoxoanion [IMo6O24]5-
Daisuke Honda; Shusaku Ikegami; Tomoaki Inoue; Tomoji Ozeki; Atsushi Yagasaki; Inorganic Chemistry 46 (2007) 1464–1470; doi:10.1021/ic061881z

data_4307367
_publ_contact_author_address
;Department of Chemistry
Kwansei Gakuin University
Sanda 669-1337
Japan
;
_publ_contact_author_email       yagasaki@kwansei.ac.jp
_publ_contact_author_fax         +81-79-565-9077
_publ_contact_author_name        'Atsushi Yagasaki'
_publ_contact_author_phone       +81-79-565-8396
_publ_section_title
;
Protonation and Methylation of an Anderson-Type Polyoxoanion [IMo6O24]5-
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1464
_journal_page_last               1470
_journal_paper_doi               10.1021/ic061881z
_journal_volume                  46
_journal_year                    2007
_chemical_formula_moiety         '(C16 H36 N +)3, (C2 H6 I Mo6 O24 3-)'
_chemical_formula_sum            'C50 H114 I Mo6 N3 O24'
_chemical_formula_weight         1843.98
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.324(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.4009(1)
_cell_length_b                   14.6658(3)
_cell_length_c                   23.5395(4)
_cell_measurement_reflns_used    8192
_cell_measurement_temperature    83(2)
_cell_measurement_theta_max      30.55
_cell_measurement_theta_min      2.24
_cell_volume                     3532.52(10)
_computing_cell_refinement       SAINT
_computing_data_collection       SMART
_computing_data_reduction        xprep
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      83(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART CCD area detector system'
_diffrn_measurement_method       'oscillation method, \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Rigaku UltraX18 rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0358
_diffrn_reflns_av_sigmaI/netI    0.0191
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            57128
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         30.55
_diffrn_reflns_theta_min         2.24
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.541
_exptl_absorpt_correction_T_max  0.8166
_exptl_absorpt_correction_T_min  0.5900
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   xprep
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.734
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.48
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.235
_refine_diff_density_min         -0.757
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.199
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     401
_refine_ls_number_reflns         10755
_refine_ls_number_restraints     37
_refine_ls_restrained_S_all      1.209
_refine_ls_R_factor_all          0.0393
_refine_ls_R_factor_gt           0.0343
_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^)+12.4895P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0761
_refine_ls_wR_factor_ref         0.0791
_reflns_number_gt                9714
_reflns_number_total             10755
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic061881zsi20060929_095237_4.cif
_cod_data_source_block           imo6o22_ome_2
_cod_database_code               4307367