Supramolecular interactions in PuO2Cl4(2-) and PuCl6(2-) complexes with protonated pyridines: synthesis, crystal structures, and Raman spectroscopy.
Wilson, Richard E.; Schnaars, David D.; Andrews, Michael B.; Cahill, C. L.; Inorganic chemistry 53 (2014) 383–392; doi:10.1021/ic4023294

data_4337544
_publ_section_title
;
 Supramolecular interactions in PuO2Cl4(2-) and PuCl6(2-) complexes with
 protonated pyridines: synthesis, crystal structures, and Raman
 spectroscopy.
;
_journal_issue                   1
_journal_name_full               'Inorganic chemistry'
_journal_page_first              383
_journal_page_last               392
_journal_paper_doi               10.1021/ic4023294
_journal_volume                  53
_journal_year                    2014
_chemical_formula_sum            'C20 H20 Cl10 N4 O2 Pu2'
_chemical_formula_weight         1186.90
_chemical_name_systematic
; 
 ? 
;
_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                 113.294(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   7.4284(11)
_cell_length_b                   16.051(2)
_cell_length_c                   14.1729(17)
_cell_measurement_reflns_used    26365
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      33.76
_cell_measurement_theta_min      4.08
_cell_volume                     1552.1(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'BRUKER APEX II'
_diffrn_measurement_method       ' 0.5 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  0.0421
_diffrn_reflns_av_sigmaI/netI    0.0345
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            26365
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         33.76
_diffrn_reflns_theta_min         4.08
_exptl_absorpt_coefficient_mu    5.098
_exptl_absorpt_correction_T_max  0.7846
_exptl_absorpt_correction_T_min  0.6296
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.540
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1084
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.856
_refine_diff_density_min         -0.984
_refine_diff_density_rms         0.184
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     175
_refine_ls_number_reflns         5924
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0640
_refine_ls_R_factor_gt           0.0303
_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^)+(0.0242P)^2^+1.9691P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0587
_refine_ls_wR_factor_ref         0.0696
_reflns_number_gt                3529
_reflns_number_total             5924
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic4023294_si_001.cif
_cod_data_source_block           five
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' 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_sg_symbol_H-M      'P 21/c'
_cod_database_code               4337544