Reactions of a {Mo16}-type polyoxometalate cluster with electrophiles: a synthetic, theoretical and magnetic investigation.
Long, De-Liang; Kögerler, Paul; Farrugia, Louis J.; Cronin, Leroy; Dalton transactions (Cambridge, England : 2003)  (2005) 1372–1380; doi:10.1039/b419301f

data_7008228
_publ_section_title
;
 Reactions of a {Mo16}-type polyoxometalate cluster with electrophiles:
 a synthetic, theoretical and magnetic investigation.
;
_journal_issue                   8
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1372
_journal_page_last               1380
_journal_paper_doi               10.1039/b419301f
_journal_year                    2005
_chemical_formula_moiety
'(Mo16 Mn2 O60 H18 6-), 6(C6 H13 N4 +), 8(H2 O)'
_chemical_formula_sum            'C36 H112 Mn2 Mo16 N24 O68'
_chemical_formula_weight         3614.42
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 108.7940(1)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.98220(1)
_cell_length_b                   25.7326(2)
_cell_length_c                   15.78750(1)
_cell_measurement_reflns_used    15022
_cell_measurement_temperature    160(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      1.500
_cell_volume                     5377.46(4)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'WinGX, (Farrugia, 1999)'
_computing_publication_material  'WinGX, (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      160(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       Omega
_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  0.0658
_diffrn_reflns_av_sigmaI/netI    0.0293
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            67322
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.73
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    2.128
_exptl_absorpt_correction_T_max  0.9197
_exptl_absorpt_correction_T_min  0.4220
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
P. Coppens, L. Leiserowitz, D Rabinovich, Acta Cryst.
(1965), 18, 1035-1038
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    2.232
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             3524
_exptl_crystal_size_max          0.49
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.04
_refine_diff_density_max         2.73
_refine_diff_density_min         -0.72
_refine_diff_density_rms         0.17
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.114
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     738
_refine_ls_number_reflns         10550
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.114
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0403
_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^)+(0.0496P)^2^+38.2445P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1095
_refine_ls_wR_factor_ref         0.1137
_reflns_number_gt                9233
_reflns_number_total             10550
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b419301f.txt
_cod_data_source_block           compound_3
_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 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        5377.46(7)
_cod_original_sg_symbol_H-M      P2(1)/a
_cod_database_code               7008228