Combination between lacunary polyoxometalates and high-nuclear transition metal clusters under hydrothermal conditions: I. from isolated cluster to 1-D chain.
Zheng, Shou-Tian; Yuan, Da-Qiang; Jia, Hong-Peng; Zhang, Jie; Yang, Guo-Yu; Chemical communications (Cambridge, England)  (2007) 1858–1860; doi:10.1039/b617191e

data_7101877
_publ_section_title
;
 Combination between lacunary polyoxometalates and high-nuclear
 transition metal clusters under hydrothermal conditions: I. from
 isolated cluster to 1-D chain.
;
_journal_issue                   18
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              1858
_journal_page_last               1860
_journal_paper_doi               10.1039/b617191e
_journal_year                    2007
_chemical_formula_moiety
'2(C9 H45 N6 Ni6 O43 Si W9), (C6 H20 N4 Ni), 10(H2 O)'
_chemical_formula_sum            'C24 H130 N16 Ni13 O96 Si2 W18'
_chemical_formula_weight         6308.15
_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                 103.655(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   16.017(4)
_cell_length_b                   22.536(5)
_cell_length_c                   17.176(4)
_cell_measurement_reflns_used    16127
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      2.1803
_cell_volume                     6025(2)
_computing_cell_refinement       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_collection       'CrystalClear (Rigaku Corp., 2000)'
_computing_data_reduction        'CrystalClear (Rigaku Corp., 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'mercury CCD'
_diffrn_measurement_method       dtprofit.ref
_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  0.0538
_diffrn_reflns_av_sigmaI/netI    0.0516
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       29
_diffrn_reflns_limit_k_min       -29
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            43795
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.60
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  .
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    19.208
_exptl_absorpt_correction_T_max  0.21609
_exptl_absorpt_correction_T_min  0.0092
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    3.477
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             5756
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.08
_refine_diff_density_max         3.749
_refine_diff_density_min         -3.488
_refine_diff_density_rms         0.340
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     813
_refine_ls_number_reflns         13658
_refine_ls_number_restraints     85
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0500
_refine_ls_R_factor_gt           0.0434
_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^)+(0.0707P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1088
_refine_ls_wR_factor_ref         0.1145
_reflns_number_gt                11726
_reflns_number_total             13658
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b617191e.txt
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:
'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' 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 
;
_cod_original_sg_symbol_Hall     -P2yn
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               7101877