Coordination of pertechnetate [TcO4]? to actinides
Sarsfield, Mark J.; Sutton, Andrew D.; May, Iain; John, Gordon H.; Sharrad, Clint; Helliwell, Madeleine; Chemical Communications  (2004) 2320–2321; doi:10.1039/b404424j

data_7110303
_publ_section_title
;
 Coordination of pertechnetate [TcO4]? to actinides
;
_journal_issue                   20
_journal_name_full               'Chemical Communications'
_journal_page_first              2320
_journal_page_last               2321
_journal_paper_doi               10.1039/b404424j
_journal_year                    2004
_chemical_formula_sum            'C48 H108 O20 P4 Tc4 Th'
_chemical_formula_weight         1753.26
_space_group_IT_number           29
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2b'
_symmetry_space_group_name_H-M   'P b c 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   21.386(4)
_cell_length_b                   21.732(4)
_cell_length_c                   14.820(2)
_cell_measurement_reflns_used    5577
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.42
_cell_measurement_theta_min      2.32
_cell_volume                     6888(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0730
_diffrn_reflns_av_sigmaI/netI    0.1003
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            35481
_diffrn_reflns_theta_full        26.56
_diffrn_reflns_theta_max         26.56
_diffrn_reflns_theta_min         1.34
_exptl_absorpt_coefficient_mu    3.089
_exptl_absorpt_correction_T_max  0.7476
_exptl_absorpt_correction_T_min  0.7476
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3512
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         4.887
_refine_diff_density_min         -3.482
_refine_diff_density_rms         0.286
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.020(8)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           fullcycle
_refine_ls_number_parameters     707
_refine_ls_number_reflns         13901
_refine_ls_number_restraints     544
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0741
_refine_ls_R_factor_gt           0.0627
_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^)+(0.0606P)^2^+22.3563P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1507
_refine_ls_wR_factor_ref         0.1618
_reflns_number_gt                12000
_reflns_number_total             13901
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b404424jsup1.cif
_cod_data_source_block           s1879-29ba
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      Pbc2(1)
_cod_database_code               7110303