Eu-MOFs with 2-(4-Carboxyphenyl)imidazo[4,5-f]-1,10-phenanthroline and Ditopic Carboxylates as Coligands: Synthesis, Structure, High Thermostability, and Luminescence Properties.
Zhang, Sheng; Yang, Yang; Xia, Zheng-Qiang; Liu, Xiang-Yu; Yang, Qi; Wei, Qing; Xie, Gang; Chen, San-Ping; Gao, Sheng-Li; Inorganic chemistry 53 (2014) 10952–10963; doi:10.1021/ic501253c

data_4341211
_publ_section_title
;
 Eu-MOFs with 2-(4-Carboxyphenyl)imidazo[4,5-f]-1,10-phenanthroline and
 Ditopic Carboxylates as Coligands: Synthesis, Structure, High
 Thermostability, and Luminescence Properties.
;
_journal_issue                   20
_journal_name_full               'Inorganic chemistry'
_journal_page_first              10952
_journal_page_last               10963
_journal_paper_doi               10.1021/ic501253c
_journal_volume                  53
_journal_year                    2014
_chemical_formula_moiety         'C20 H12 N4 O2, 3(H2 O) '
_chemical_formula_sum            'C20 H18 N4 O5'
_chemical_formula_weight         394.38
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/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                90.00
_cell_angle_beta                 96.552(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   3.7161(8)
_cell_length_b                   24.686(5)
_cell_length_c                   21.803(4)
_cell_measurement_reflns_used    529
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      17.66
_cell_measurement_theta_min      2.94
_cell_volume                     1987.0(7)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_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  0.1113
_diffrn_reflns_av_sigmaI/netI    0.1344
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            10699
_diffrn_reflns_theta_full        26.18
_diffrn_reflns_theta_max         26.18
_diffrn_reflns_theta_min         1.25
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.097
_exptl_absorpt_correction_T_max  0.989
_exptl_absorpt_correction_T_min  0.983
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.318
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             824
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.817
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.144
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         3903
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.081
_refine_ls_R_factor_all          0.2126
_refine_ls_R_factor_gt           0.0903
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1200P)^2^+1.2787P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2558
_refine_ls_wR_factor_ref         0.3155
_reflns_number_gt                1536
_reflns_number_total             3903
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic501253c_si_006.cif
_cod_data_source_block           xb6973_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to
/home/saulius/struct/COD-crude-data--automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2827 2014-09-09 07:05:25Z andrius 

 Adding full bibliography for 4341208--4341212.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c  '
_cod_database_code               4341211