Ionothermal syntheses, crystal structures and properties of three-dimensional rare earth metal-organic frameworks with 1,4-naphthalenedicarboxylic acid.
Tan, Bin; Xie, Zai-Lai; Feng, Mei-Ling; Hu, Bing; Wu, Zhao-Feng; Huang, Xiao-Ying; Dalton transactions (Cambridge, England : 2003) 41 (2012) 10576–10584; doi:10.1039/c2dt30944k

data_7019998
_publ_section_title
;
 Ionothermal syntheses, crystal structures and properties of
 three-dimensional rare earth metal-organic frameworks with
 1,4-naphthalenedicarboxylic acid.
;
_journal_issue                   35
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10576
_journal_page_last               10584
_journal_paper_doi               10.1039/c2dt30944k
_journal_volume                  41
_journal_year                    2012
_chemical_formula_moiety         'C36 H18 Cl O12 Er2, C10 H19 N2'
_chemical_formula_sum            'C46 H37 Cl Er2 N2 O12'
_chemical_formula_weight         1179.75
_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                 94.131(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.6322(6)
_cell_length_b                   14.7719(4)
_cell_length_c                   15.7947(4)
_cell_measurement_reflns_used    11909
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.7847
_cell_measurement_theta_min      2.5651
_cell_volume                     4103.2(2)
_computing_cell_refinement
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66
;
_computing_data_collection
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66
;
_computing_data_reduction
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66
;
_computing_molecular_graphics    'DIAMOND. Version 3.0. Crystal Impact'
_computing_publication_material  'Windows Word 2003'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.2083
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\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  0.0199
_diffrn_reflns_av_sigmaI/netI    0.0295
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            18406
_diffrn_reflns_theta_full        26.55
_diffrn_reflns_theta_max         26.55
_diffrn_reflns_theta_min         2.70
_exptl_absorpt_coefficient_mu    4.198
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.73725
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Oxford Diffraction Ltd.,
Version 1.171.33.66 (release 28-04-2010 CrysAlis171 .NET)
(compiled Apr 28 2010,14:27:37)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.910
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2304
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_refine_diff_density_max         1.603
_refine_diff_density_min         -1.223
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     605
_refine_ls_number_reflns         8485
_refine_ls_number_restraints     951
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0394
_refine_ls_R_factor_gt           0.0275
_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^)+(0.0460P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0721
_refine_ls_wR_factor_ref         0.0751
_reflns_number_gt                6653
_reflns_number_total             8485
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30944k.txt
_cod_data_source_block           compound-11
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7019998