Inorganic-organic hybrid compounds based on octamolybdates and multidentate N-donor ligand: syntheses, structures, photoluminescence and photocatalysis.
Kan, Wei-Qiu; Yang, Jin; Liu, Ying-Ying; Ma, Jian-Fang; Dalton transactions (Cambridge, England : 2003) 41 (2012) 11062–11073; doi:10.1039/c2dt30755c

data_7019970
_publ_section_title
;
 Inorganic-organic hybrid compounds based on octamolybdates and
 multidentate N-donor ligand: syntheses, structures, photoluminescence and
 photocatalysis.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11062
_journal_page_last               11073
_journal_paper_doi               10.1039/c2dt30755c
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C15 H19 Mo4 N8 Ni O16.50'
_chemical_formula_sum            'C15 H19 Mo4 N8 Ni O16.5'
_chemical_formula_weight         1017.85
_chemical_name_systematic
;
?
;
_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
_cell_angle_beta                 96.971(5)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   24.542(5)
_cell_length_b                   10.375(5)
_cell_length_c                   22.112(5)
_cell_measurement_reflns_used    4220
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.2039
_cell_measurement_theta_min      3.1794
_cell_volume                     5589(3)
_computing_cell_refinement       CrysAlis
_computing_data_collection       'CrysAlis (Oxford Diffraction, 2006)'
_computing_data_reduction        CrysAlis
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 10.0
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Oxford Diffraction Gemini R Ultra'
_diffrn_measurement_method       '\w scan'
_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  0.0334
_diffrn_reflns_av_sigmaI/netI    0.0495
_diffrn_reflns_limit_h_max       29
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            10592
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.19
_exptl_absorpt_coefficient_mu    2.498
_exptl_absorpt_correction_T_max  0.6761
_exptl_absorpt_correction_T_min  0.6095
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis (Oxford Diffraction, 2006)
;
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    2.419
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3944
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         2.954
_refine_diff_density_min         -0.989
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         5088
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0486
_refine_ls_R_factor_gt           0.0364
_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^)+(0.0298P)^2^+25.0297P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0772
_refine_ls_wR_factor_ref         0.0835
_reflns_number_gt                4219
_reflns_number_total             5088
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt30755c.txt
_cod_data_source_block           compound-5
_cod_original_sg_symbol_H-M      c2/c
_cod_original_formula_sum        'C15 H19 Mo4 N8 Ni O16.50'
_cod_database_code               7019970