A novel highly luminescent LnMOF film: a convenient sensor for Hg2+ detecting
Zhu, Yi-Min; Zeng, Cheng-Hui; Chu, Tian-Shu; Wang, Hong-Ming; Yang, Yang-Yi; Tong, Ye-Xiang; Su, Cheng-Yong; Wong, Wing-Tak; Journal of Materials Chemistry A 1 (2013) 11312–; doi:10.1039/c3ta11925d

data_7239539
_publ_section_title
;
 A novel highly luminescent LnMOF film: a convenient sensor for Hg2+
 detecting
;
_journal_issue                   37
_journal_name_full               'Journal of Materials Chemistry A'
_journal_page_first              11312
_journal_paper_doi               10.1039/c3ta11925d
_journal_volume                  1
_journal_year                    2013
_chemical_formula_moiety
'C34.5 H26.5 Eu N4.5 O8,0.25(C3 H7 N O),0.5(H2 O)'
_chemical_formula_sum            'C35.25 H29.25 Eu N4.75 O8.75'
_chemical_formula_weight         811.34
_chemical_name_systematic
;
catena-((\m~4~-2,2'-biquinoline-4,4'-dicarboxylato-O,O',O'',O''')-bis(\m~3~-2,2'-biquinoline-4,4'-dicarboxylato-O,O,O',O'',O''')-aqua-tris(N,N-dimethylformamide-O)-bis-europium(iii) hemi(dimethylformamide) solvate monohydrate)
;
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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                74.869(2)
_cell_angle_beta                 76.480(2)
_cell_angle_gamma                73.859(2)
_cell_formula_units_Z            2
_cell_length_a                   11.1220(13)
_cell_length_b                   11.9382(14)
_cell_length_c                   14.1843(17)
_cell_measurement_reflns_used    5575
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.96
_cell_measurement_theta_min      2.23
_cell_volume                     1719.8(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      173(2)
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_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     0.71073
_diffrn_reflns_av_R_equivalents  0.0351
_diffrn_reflns_av_sigmaI/netI    0.0583
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13536
_diffrn_reflns_theta_full        26.08
_diffrn_reflns_theta_max         26.08
_diffrn_reflns_theta_min         1.51
_exptl_absorpt_coefficient_mu    1.884
_exptl_absorpt_correction_T_max  0.8195
_exptl_absorpt_correction_T_min  0.6931
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS,(Bruker, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.567
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             814
_exptl_crystal_size_max          0.21
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.026
_refine_diff_density_min         -0.923
_refine_diff_density_rms         0.200
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.127
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         6684
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.131
_refine_ls_R_factor_all          0.0593
_refine_ls_R_factor_gt           0.0421
_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^)+(0.0774P)^2^+0.9026P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1163
_refine_ls_wR_factor_ref         0.1324
_reflns_number_gt                5484
_reflns_number_total             6684
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ta11925d.txt
_cod_data_source_block           p
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7239539