Grafting ligands to direct the self-assembly of Co/Ni2+ substituted polyoxometalate clusters
Ritchie, Chris; Boyd, Thomas; Long, De-Liang; Ditzel, Evert; Cronin, Leroy; Dalton Transactions  (2009) 1587–1592; doi:10.1039/b814076f

data_7030738
_publ_section_title
;
 Grafting ligands to direct the self-assembly of Co/Ni2+ substituted
 polyoxometalate clusters
;
_journal_coden_ASTM              DTARAF
_journal_issue                   9
_journal_name_full               'Dalton Transactions'
_journal_page_first              1587
_journal_page_last               1592
_journal_paper_doi               10.1039/b814076f
_journal_year                    2009
_chemical_formula_sum            'C12 H45 Co2 N3 Na2 O44.5 P W9'
_chemical_formula_weight         2792.97
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.46(1)
_cell_angle_beta                 80.38(1)
_cell_angle_gamma                67.59(1)
_cell_formula_units_Z            2
_cell_length_a                   12.460(2)
_cell_length_b                   13.112(2)
_cell_length_c                   17.209(2)
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      2
_cell_volume                     2546.5(7)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otinowski & Minor 1997)'
_computing_molecular_graphics    'Bruker-AXS APEX II software suite'
_computing_publication_material  'Bruker-AXS APEX II software suite'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker Nonius Kappa CCD'
_diffrn_measurement_method       '\w & \p scans'
_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  0.0709
_diffrn_reflns_av_sigmaI/netI    0.0942
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            38101
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.78
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    21.028
_exptl_absorpt_correction_T_max  0.2840
_exptl_absorpt_correction_T_min  0.0435
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Purple
_exptl_crystal_density_diffrn    3.643
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             2502
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.08
_refine_diff_density_max         4.739
_refine_diff_density_min         -3.017
_refine_diff_density_rms         0.394
_refine_ls_extinction_coef       none
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     672
_refine_ls_number_reflns         11644
_refine_ls_number_restraints     10
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.1102
_refine_ls_R_factor_gt           0.0585
_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^)+(0.0341P)^2^+88.0568P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1076
_refine_ls_wR_factor_ref         0.1244
_reflns_number_gt                7592
_reflns_number_total             11644
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7000580
_cod_data_source_file            b814076f.txt
_cod_data_source_block           sad
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/automatic-downloads/retrospective/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 

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        2546(1)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C12 H45 Co2 N3 Na2 O44.50 P W9'
_cod_database_code               7030738