Interconvertable modular framework and layered lanthanide(III)-etidronic acid coordination polymers.
Shi, F. N.; Cunha-Silva, L.; Ferreira, R. A. Sa; Mafra, L.; Trindade, T.; Carlos, L. D.; Paz, F. A. Almeida; Rocha, J.; Journal of the American Chemical Society 130 (2008) 150–167; doi:10.1021/ja074119k

data_4101731
_publ_section_title
;
 Interconvertable modular framework and layered lanthanide(III)-etidronic
 acid coordination polymers.
;
_journal_issue                   1
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              150
_journal_page_last               167
_journal_paper_doi               10.1021/ja074119k
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C2 H9 Eu O9 P2, H2 O'
_chemical_formula_sum            'C2 H11 Eu O10 P2'
_chemical_formula_weight         409.01
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             '28 Feb 2007'
_audit_creation_method           'SHELXTL, manual editing plus enCIFer'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   9.7235(2)
_cell_length_b                   9.7323(2)
_cell_length_c                   20.4210(5)
_cell_measurement_reflns_used    9968
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      34.13
_cell_measurement_theta_min      2.89
_cell_volume                     1932.48(7)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    'SHELXTL (Bruker 2001)'
_computing_publication_material  'SHELXTL (Bruker 2001)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.985
_diffrn_measured_fraction_theta_max 0.985
_diffrn_measurement_device_type  'Bruker X8 Kappa CCD APEX II'
_diffrn_measurement_method       'Thin-slice \w and \f 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  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0121
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            30457
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         3.57
_exptl_absorpt_coefficient_mu    6.862
_exptl_absorpt_correction_T_max  0.7254
_exptl_absorpt_correction_T_min  0.4065
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1997)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.812
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1568
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.777
_refine_diff_density_min         -0.768
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.132
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     161
_refine_ls_number_reflns         1743
_refine_ls_number_restraints     11
_refine_ls_restrained_S_all      1.130
_refine_ls_R_factor_all          0.0240
_refine_ls_R_factor_gt           0.0168
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0186P)^2^+5.4719P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0397
_refine_ls_wR_factor_ref         0.0438
_reflns_number_gt                1500
_reflns_number_total             1743
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja074119ksi20070619_034644.cif
_cod_data_source_block           2a
_cod_database_code               4101731