A New Family of Lanthanide Borate Halides with Unusual Coordination and a New Neodymium-Containing Cationic Framework
Matthew J. Polinski; Evgeny V. Alekseev; Victoria R. Darling; Justin N. Cross; Wulf Depmeier; Thomas E. Albrecht-Schmitt; Inorganic Chemistry 52 (2013) 1965–1975; doi:10.1021/ic302309z

data_4333871
_publ_section_title
;
 A New Family of Lanthanide Borate Halides with Unusual Coordination and a
 New Neodymium-Containing Cationic Framework
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              1965
_journal_page_last               1975
_journal_paper_doi               10.1021/ic302309z
_journal_volume                  52
_journal_year                    2013
_chemical_formula_moiety         Pr[B6O9(OH)2(H2O)2Br]*0.5H2O
_chemical_formula_sum            'B6 Br O13.5 Pr'
_chemical_formula_weight         501.68
_chemical_name_common            'Praseodymium(III) Borate Bromide'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.153(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.1346(12)
_cell_length_b                   14.819(2)
_cell_length_c                   9.8465(15)
_cell_measurement_reflns_used    2732
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.57
_cell_measurement_theta_min      2.48
_cell_volume                     1187.0(3)
_computing_cell_refinement       'Smart Saint'
_computing_data_collection       Smart
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-91 (Sheldrick, 1997)'
_computing_publication_material  'SHELXCIF-97 (Sheldrick, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'BRUKER apex II'
_diffrn_measurement_method       '0.5 wide w/ exposures'
_diffrn_radiation_monochromator  'Quazar Optics'
_diffrn_radiation_source         'Imus microfocused'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0367
_diffrn_reflns_av_sigmaI/netI    0.0311
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            12125
_diffrn_reflns_theta_full        27.57
_diffrn_reflns_theta_max         27.57
_diffrn_reflns_theta_min         2.48
_exptl_absorpt_coefficient_mu    7.541
_exptl_absorpt_correction_T_max  0.854
_exptl_absorpt_correction_T_min  0.608
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SHELTXPREP
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.807
_exptl_crystal_description       Plate
_exptl_crystal_F_000             928
_exptl_crystal_size_max          0.085
_exptl_crystal_size_mid          0.056
_exptl_crystal_size_min          0.021
_refine_diff_density_max         1.724
_refine_diff_density_min         -1.147
_refine_diff_density_rms         0.164
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     199
_refine_ls_number_reflns         2732
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0322
_refine_ls_R_factor_gt           0.0262
_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^)+(0.0206P)^2^+5.0350P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0567
_refine_ls_wR_factor_ref         0.0591
_reflns_number_gt                2425
_reflns_number_total             2732
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic302309z_si_002_03.cif
_cod_data_source_block           PrBOBr
_cod_original_formula_sum        'B6 Br O13.50 Pr'
_cod_database_code               4333871