Can tetrazole-functionalized ligands realize the role-control of Keggin-type POMs in hybrid frameworks?
Hu, Hailiang; Zhang, Weisong; Gong, Jingjing; Dong, Huan; Zhao, Fangfang; Huang, Hui; Liu, Yang; Zhang, Guangju; Kang, Zhenhui; CrystEngComm 16 (2014) 5642–; doi:10.1039/c4ce00293h

data_7216433
_publ_section_title
;
 Can tetrazole-functionalized ligands realize the role-control of
 Keggin-type POMs in hybrid frameworks?
;
_journal_issue                   25
_journal_name_full               CrystEngComm
_journal_page_first              5642
_journal_paper_doi               10.1039/c4ce00293h
_journal_volume                  16
_journal_year                    2014
_chemical_formula_moiety         'O40 P W12, C26 H40 Cl Cu4 N32 S8'
_chemical_formula_sum            'C26 H40 Cl Cu4 N32 O40 P S8 W12'
_chemical_formula_weight         4224.16
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           104
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'P 4 -2n'
_symmetry_space_group_name_H-M   'P 4 n c'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   14.703(2)
_cell_length_b                   14.703(2)
_cell_length_c                   19.139(5)
_cell_measurement_reflns_used    2731
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      25.863
_cell_measurement_theta_min      2.893
_cell_volume                     4137.4(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II 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  0.0452
_diffrn_reflns_av_sigmaI/netI    0.0512
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            14781
_diffrn_reflns_theta_full        25.73
_diffrn_reflns_theta_max         25.73
_diffrn_reflns_theta_min         1.75
_exptl_absorpt_coefficient_mu    17.957
_exptl_absorpt_correction_T_max  0.1737
_exptl_absorpt_correction_T_min  0.1737
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    3.390
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3808
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.921
_refine_diff_density_min         -1.525
_refine_diff_density_rms         0.182
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.005(17)
_refine_ls_extinction_coef       0.000292(19)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     294
_refine_ls_number_reflns         3944
_refine_ls_number_restraints     61
_refine_ls_restrained_S_all      1.014
_refine_ls_R_factor_all          0.0610
_refine_ls_R_factor_gt           0.0373
_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^)+(0.0277P)^2^+27.0200P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0758
_refine_ls_wR_factor_ref         0.0863
_reflns_number_gt                2947
_reflns_number_total             3944
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c4ce00293h2.cif
_cod_data_source_block           2
_cod_original_cell_volume        4137.8(14)
_cod_database_code               7216433