High-dimensional frameworks dependent on coordination mode of ligand controlled by acidity of reaction solution. Syntheses, structures, magnetic and fluorescence properties of eight new compounds
Hu, Mi-Xia; Chen, Ya-Guang; Zhang, Chun-Jing; Kong, Qing-Jiao; CrystEngComm 12 (2010) 1454–; doi:10.1039/b915118d

data_7211826
_publ_section_title
;
 High-dimensional frameworks dependent on coordination mode of ligand
 controlled by acidity of reaction solution. Syntheses, structures,
 magnetic and fluorescence properties of eight new compounds
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              1454
_journal_paper_doi               10.1039/b915118d
_journal_volume                  12
_journal_year                    2010
_chemical_formula_sum            'C28 H32 Cl2 N4 O85 Pr4 W12'
_chemical_formula_weight         4625.2
_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                69.908(5)
_cell_angle_beta                 72.805(5)
_cell_angle_gamma                86.786(5)
_cell_formula_units_Z            1
_cell_length_a                   11.615(5)
_cell_length_b                   14.312(5)
_cell_length_c                   16.048(5)
_cell_measurement_reflns_used    24
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      14.6
_cell_measurement_theta_min      7.0
_cell_volume                     2390.3(15)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0461
_diffrn_reflns_av_sigmaI/netI    0.1088
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            13196
_diffrn_reflns_theta_full        25.75
_diffrn_reflns_theta_max         25.75
_diffrn_reflns_theta_min         1.84
_diffrn_standards_decay_%        none
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    16.539
_exptl_absorpt_correction_T_max  0.189
_exptl_absorpt_correction_T_min  0.128
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    3.213
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       strip
_exptl_crystal_F_000             2066.00
_exptl_crystal_size_max          0.133
_exptl_crystal_size_mid          0.113
_exptl_crystal_size_min          0.101
_refine_diff_density_max         3.414
_refine_diff_density_min         -3.566
_refine_diff_density_rms         0.426
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     684
_refine_ls_number_reflns         8932
_refine_ls_number_restraints     198
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.1203
_refine_ls_R_factor_gt           0.0813
_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^)+(0.0425P)^2^+156.6413P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1538
_refine_ls_wR_factor_ref         0.1717
_reflns_number_gt                6211
_reflns_number_total             9156
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b915118d.txt
_cod_data_source_block           3
_cod_database_code               7211826