Highly soluble iron- and nickel-substituted decaniobates with tetramethylammonium countercations.
Son, Jung-Ho; Ohlin, C André; Casey, William H.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 7529–7533; doi:10.1039/c3dt50887k

data_7021524
_publ_section_title
;
 Highly soluble iron- and nickel-substituted decaniobates with
 tetramethylammonium countercations.
;
_journal_issue                   21
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7529
_journal_page_last               7533
_journal_paper_doi               10.1039/c3dt50887k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'H2FeNb9O28, 6(C4H12N) 17(H2O)'
_chemical_formula_sum            'C24 H88 Fe N6 Nb9 O42.25'
_chemical_formula_weight         2029.04
_chemical_name_systematic
;
?
;
_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                 105.9900(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.6125(14)
_cell_length_b                   17.2040(14)
_cell_length_c                   24.080(2)
_cell_measurement_reflns_used    9740
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.72
_cell_volume                     6615.8(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      90(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker SMART CCD'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0348
_diffrn_reflns_av_sigmaI/netI    0.0247
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            71533
_diffrn_reflns_theta_full        27.59
_diffrn_reflns_theta_max         27.59
_diffrn_reflns_theta_min         2.71
_exptl_absorpt_coefficient_mu    1.807
_exptl_absorpt_correction_T_max  0.6450
_exptl_absorpt_correction_T_min  0.5203
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2003)'
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    2.037
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             4028
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.576
_refine_diff_density_min         -0.386
_refine_diff_density_rms         0.046
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     853
_refine_ls_number_reflns         15188
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.078
_refine_ls_shift/su_mean         0.007
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0236P)^2^+3.5191P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0692
_refine_ls_wR_factor_ref         0.0754
_reflns_number_gt                12633
_reflns_number_total             15188
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3dt50887k.txt
_cod_data_source_block           TMA6-H2FeNb9O28
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        6615.9(10)
_cod_original_sg_symbol_H-M      'P2(1)/n '
_cod_database_code               7021524