Tuning the structures based on polyoxometalates from 1-D to 2-D by using different secondary organic ligands.
Hu, Yang-Yang; Xiao-Zhang, ?; Zhao, De-Chuan; Guo, Hai-Yang; Fu, Li-Wei; Guo, Lan-Lan; Cui, Xiao-Bing; Huo, Qi-Sheng; Xu, Ji-Qing; Dalton transactions (Cambridge, England : 2003) 44 (2015) 14830–14841; doi:10.1039/c5dt02060c

data_7035858
_publ_section_title
;
 Tuning the structures based on polyoxometalates from 1-D to 2-D by using
 different secondary organic ligands.
;
_journal_issue                   33
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              14830
_journal_page_last               14841
_journal_paper_doi               10.1039/c5dt02060c
_journal_volume                  44
_journal_year                    2015
_chemical_formula_sum            'C36 H31 Cu2.5 Mo12 N7 O43.5 Si'
_chemical_formula_weight         2595.90
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2015-07-14 deposited with the CCDC.
2015-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 100.3010(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.8585(7)
_cell_length_b                   21.4521(11)
_cell_length_c                   21.8852(12)
_cell_measurement_reflns_used    7768
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.94
_cell_measurement_theta_min      2.39
_cell_volume                     6401.5(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0425
_diffrn_reflns_av_unetI/netI     0.0616
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            40823
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.427
_diffrn_reflns_theta_min         1.340
_exptl_absorpt_coefficient_mu    3.202
_exptl_absorpt_correction_T_max  0.665
_exptl_absorpt_correction_T_min  0.434
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.694
_exptl_crystal_description       block
_exptl_crystal_F_000             4938
_exptl_crystal_size_max          0.330
_exptl_crystal_size_mid          0.210
_exptl_crystal_size_min          0.150
_refine_diff_density_max         2.673
_refine_diff_density_min         -2.832
_refine_diff_density_rms         0.190
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     925
_refine_ls_number_reflns         15828
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.0929
_refine_ls_R_factor_gt           0.0515
_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^)+(0.1000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1380
_refine_ls_wR_factor_ref         0.1685
_reflns_Friedel_coverage         0.000
_reflns_number_gt                10485
_reflns_number_total             15828
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt02060c2.cif
_cod_data_source_block           shelx_4
_cod_depositor_comments
'Adding full bibliography for 7035855--7035860.cif.'
_cod_original_formula_sum        'C36 H31 Cu2.50 Mo12 N7 O43.50 Si'
_cod_database_code               7035858
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.418
_shelx_estimated_absorpt_t_max   0.645
_shelx_res_checksum              1283