Polynuclear complexes of main group and transition metals with polyaminopolycarboxylate and polyoxometalate.
Zhang, Chun-Hua; Chen, Ya-Guang; Tang, Qun; Liu, Shu-Xia; Dalton transactions (Cambridge, England : 2003) 41 (2012) 9971–9978; doi:10.1039/c2dt12508k

data_7019677
_publ_section_title
;
 Polynuclear complexes of main group and transition metals with
 polyaminopolycarboxylate and polyoxometalate.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9971
_journal_page_last               9978
_journal_paper_doi               10.1039/c2dt12508k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C32 H80 N7 Na Ni4 O78 Si W12'
_chemical_formula_weight         4302.95
_chemical_name_systematic
;
?
;
_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                69.367(5)
_cell_angle_beta                 77.299(5)
_cell_angle_gamma                77.939(5)
_cell_formula_units_Z            1
_cell_length_a                   11.859(5)
_cell_length_b                   12.370(5)
_cell_length_c                   17.395(5)
_cell_measurement_reflns_used    500
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      4
_cell_volume                     2305.4(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.2375
_diffrn_measured_fraction_theta_full 0.974
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'Xcalibur, Ruby, Gemini ultra'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0426
_diffrn_reflns_av_sigmaI/netI    0.0713
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            15896
_diffrn_reflns_theta_full        25.75
_diffrn_reflns_theta_max         25.75
_diffrn_reflns_theta_min         1.78
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    15.832
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.34.44 (release 25-10-2010 CrysAlis171 .NET)
(compiled Oct 25 2010,18:11:34)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    3.099
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1970.0
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.09
_refine_diff_density_max         4.698
_refine_diff_density_min         -4.791
_refine_diff_density_rms         0.483
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.110
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     613
_refine_ls_number_reflns         8587
_refine_ls_number_restraints     177
_refine_ls_restrained_S_all      1.113
_refine_ls_R_factor_all          0.0886
_refine_ls_R_factor_gt           0.0830
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0835P)^2^+160.7436P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2049
_refine_ls_wR_factor_ref         0.2084
_reflns_number_gt                7782
_reflns_number_total             8812
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt12508k.txt
_cod_data_source_block           Ni
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'multi-scans' was replaced
with the value 'multi-scan' as specified in the replacement file
'src/cod-tools/trunk/data/replacement-values/replacement_values.lst'.

Automatic conversion script
Id: cif_fix_values 5376 2017-05-30 11:51:03Z andrius 
;
_cod_original_formula_sum        'C32 H80 N7 Na Ni4 O78 Si W12 '
_cod_database_code               7019677