Comparisons of Pu(IV) and Ce(IV) Diphosphonates
Juan Diwu; Anna-Gay D. Nelson; Shuao Wang; Charles F. Campana; Thomas E. Albrecht-Schmitt; Inorganic Chemistry 49 (2010) 3337–3342; doi:10.1021/ic100184q

data_4315266
_publ_section_title
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 Comparisons of Pu(IV) and Ce(IV) Diphosphonates
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_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3337
_journal_page_last               3342
_journal_paper_doi               10.1021/ic100184q
_journal_volume                  49
_journal_year                    2010
_chemical_formula_moiety         Pu[CH2(PO3)2](H2O).(H2O)
_chemical_formula_sum            'C H6 O8 P2 Pu'
_chemical_formula_weight         450.00
_chemical_melting_point          ?
_chemical_name_common
'Plutonium(IV) methylenediphosphonate hydrate'
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 93.9120(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   5.2504(2)
_cell_length_b                   8.2896(3)
_cell_length_c                   16.4629(7)
_cell_measurement_reflns_used    1751
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.87
_cell_measurement_theta_min      2.48
_cell_volume                     714.86(5)
_computing_cell_refinement       'SMART SAINT'
_computing_data_collection       SMART
_computing_data_reduction        SAINT
_computing_molecular_graphics    'SHELXP-97 (Sheldrick, 1997)'
_computing_publication_material  'SHELCIF-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 0.935
_diffrn_measured_fraction_theta_max 0.935
_diffrn_measurement_device_type  'Bruker APEXII'
_diffrn_measurement_method       '0.3 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  0.0282
_diffrn_reflns_av_sigmaI/netI    0.0224
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            8361
_diffrn_reflns_theta_full        28.87
_diffrn_reflns_theta_max         28.87
_diffrn_reflns_theta_min         2.48
_exptl_absorpt_coefficient_mu    9.678
_exptl_absorpt_correction_T_max  0.917
_exptl_absorpt_correction_T_min  0.811
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   SHELXPREP
_exptl_crystal_colour            'very pale peach'
_exptl_crystal_density_diffrn    4.181
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle-plate
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.018
_exptl_crystal_size_min          0.009
_refine_diff_density_max         1.118
_refine_diff_density_min         -0.697
_refine_diff_density_rms         0.189
_refine_ls_extinction_coef       0
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     121
_refine_ls_number_reflns         1751
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0195
_refine_ls_R_factor_gt           0.0161
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0144P)^2^+2.0948P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0336
_refine_ls_wR_factor_ref         0.0347
_reflns_number_gt                1599
_reflns_number_total             1751
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic100184q_si_001_3.cif
_cod_data_source_block           Pu-3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/adriana/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1555 2011-01-17 13:19:09Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'n/a' was changed to '?' - the value
is undefined or not given.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 

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 
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_cod_database_code               4315266