Bis{tris[3-(2-pyridyl)-1<i>H</i>-pyrazole]zinc(II)} dodecamolybdosilicate hexahydrate
Zhang, Xiutang; Wei, Peihai; Zhu, Wencai; Li, Bin; Hu, Bo; Acta Crystallographica Section E 66 (2010) m127–m128; doi:10.1107/S160053681000019X

data_2225131
_publ_section_title
;
 Bis{tris[3-(2-pyridyl)-1<i>H</i>-pyrazole]zinc(II)}
 dodecamolybdosilicate hexahydrate
;
_journal_coeditor_code           WM2292
_journal_issue                   2
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m127
_journal_page_last               m128
_journal_paper_doi               10.1107/S160053681000019X
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          '[Zn (C8 H7 N3)3]2 [Si Mo12 O40], 6H2 O'
_chemical_formula_moiety
'2(C24 H21 N9 Zn 2+), Mo12 O40 Si 4-, 6(H2 O)'
_chemical_formula_sum            'C48 H54 Mo12 N18 O46 Si Zn2'
_chemical_formula_weight         2929.20
_chemical_name_systematic
;
Bis{tris[3-(2-pyridyl)-1<i>H</i>-pyrazole]zinc(II)} dodecamolybdosilicate
hexahydrate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 104.74(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   18.824(4)
_cell_length_b                   16.365(3)
_cell_length_c                   27.749(6)
_cell_measurement_reflns_used    7081
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      2.06
_cell_volume                     8267(3)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2001)'
_computing_data_collection       'APEX2 (Bruker, 2004)'
_computing_data_reduction        'SAINT-Plus (Bruker, 2001)'
_computing_molecular_graphics    'XP in SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w 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  0.0496
_diffrn_reflns_av_sigmaI/netI    0.0461
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            27894
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.67
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.442
_exptl_absorpt_correction_T_max  0.8286
_exptl_absorpt_correction_T_min  0.7582
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.354
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             5656
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.222
_refine_diff_density_min         -0.633
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     601
_refine_ls_number_reflns         7081
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0654
_refine_ls_R_factor_gt           0.0491
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+90.4942P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1036
_refine_ls_wR_factor_ref         0.1119
_reflns_number_gt                5632
_reflns_number_total             7081
_reflns_threshold_expression     I>2\s(I)'
_cod_data_source_file            wm2292.cif
_cod_data_source_block           I
_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:

'_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2225131
_cod_database_fobs_code          2225131