Differentiating between Trivalent Lanthanides and Actinides
Matthew J. Polinski; Daniel J. Grant; Shuao Wang; Evgeny V. Alekseev; Justin N. Cross; Eric M. Villa; Wulf Depmeier; Laura Gagliardi; Thomas E. Albrecht-Schmitt; Journal of the American Chemical Society 134 (2012) 10682–10692; doi:10.1021/ja303804r

data_4118156
_publ_section_title
;
 Differentiating between Trivalent Lanthanides and Actinides
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10682
_journal_page_last               10692
_journal_paper_doi               10.1021/ja303804r
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety         Am[B9O13(OH)4]H2O
_chemical_formula_sum            'Am B9 O18'
_chemical_formula_weight         628.29
_chemical_name_common            'Americium(III) borate'
_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                 90.073(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.7030(15)
_cell_length_b                   16.688(3)
_cell_length_c                   9.872(2)
_cell_measurement_reflns_used    2908
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.70
_cell_measurement_theta_min      2.40
_cell_volume                     1269.0(4)
_computing_cell_refinement       'smart saint'
_computing_data_collection       smart
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELXCIF-97 (Sheldrick, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 0
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.0235
_diffrn_reflns_av_sigmaI/netI    0.0159
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            14552
_diffrn_reflns_theta_full        27.54
_diffrn_reflns_theta_max         27.54
_diffrn_reflns_theta_min         2.40
_exptl_absorpt_coefficient_mu    6.160
_exptl_absorpt_correction_T_max  0.958
_exptl_absorpt_correction_T_min  0.643
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SHELTXPREP
_exptl_crystal_colour            Pink
_exptl_crystal_density_diffrn    3.288
_exptl_crystal_density_meas      ?
_exptl_crystal_description       Tablet
_exptl_crystal_F_000             1136
_exptl_crystal_size_max          0.078
_exptl_crystal_size_mid          0.061
_exptl_crystal_size_min          0.007
_refine_diff_density_max         1.178
_refine_diff_density_min         -0.631
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.103
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         2908
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.103
_refine_ls_R_factor_all          0.0155
_refine_ls_R_factor_gt           0.0143
_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^)+(0.0156P)^2^+3.5209P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0364
_refine_ls_wR_factor_ref         0.0370
_reflns_number_gt                2749
_reflns_number_total             2908
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja303804r_si_002_8.cif
_cod_data_source_block           AmBO-1
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'N/A' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_cell_volume        1269.1(4)
_cod_database_code               4118156