Variable Dimensionality in the Uranium Fluoride/2-Methyl-Piperazine System: Syntheses and Structures of UFO-5, -6, and -7; Zero-, One-, and Two-Dimensional Materials with Unprecedented Topologies
R. J. Francis; P. S. Halasyamani; J. S. Bee; D. O'Hare; Journal of the American Chemical Society 121 (1999) 1609–1610; doi:10.1021/ja983629z

data_4116324
_publ_contact_author
;
Prof. Dermot O'Hare
Inorganic Chemistry Laboratory
University of Oxford 
South Parks Road
Oxford 
UK OX1 3QR  
;
_publ_contact_author_email       'dermot.ohare@chem.ox.ac.uk '
_publ_contact_author_fax         ' +44 1865 272690 '
_publ_contact_author_phone       ' +44 1865 272658 '
_publ_section_title
;
 Variable Dimensionality in the Uranium Fluoride/2-Methyl-Piperazine
 System: Syntheses and Structures of UFO-5, -6, and -7; Zero-, One-, and
 Two-Dimensional Materials with Unprecedented Topologies
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1609
_journal_page_last               1610
_journal_paper_doi               10.1021/ja983629z
_journal_volume                  121
_journal_year                    1999
_chemical_compound_source
;
?
;
_chemical_formula_moiety         ' C10 H0 U2 F13 N4 O1 '
_chemical_formula_sum            'C10 H0 F13 N4 O U2'
_chemical_formula_weight         915.17
_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
_audit_creation_date             98-Au-12
_audit_creation_method           CRYSTALS
_cell_angle_alpha                90.000
_cell_angle_beta                 107.480
_cell_angle_gamma                90.000
_cell_formula_units_Z            4
_cell_length_a                   15.385(3)
_cell_length_b                   12.688(3)
_cell_length_c                   17.532(3)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    150.0(5)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_volume                     3264.3(11)
_computing_cell_refinement       'CAD-4 software (Enraf-Nonius, 1989)'
_computing_data_collection       'CAD-4 software (Enraf-Nonius, 1989)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1997)'
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_diffrn_ambient_temperature      0
_diffrn_measurement_device       '  Enraf-nonius DIP 2000 Image Plate'
_diffrn_measurement_method       2\q/\w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.00
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            0
_diffrn_reflns_theta_max         0.00
_diffrn_reflns_theta_min         0.00
_diffrn_standards_decay_%        0.00
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.47
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.75
_exptl_absorpt_correction_type   DIFABS
_exptl_absorpt_process_details   'refined from delta-F'
_exptl_crystal_colour            ' none '
_exptl_crystal_density_diffrn    1.92
_exptl_crystal_description       ' box '
_exptl_crystal_F_000             1503.12
_exptl_crystal_size_max          0.30
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment
;
 H atoms not added
;
_refine_ls_matrix_type           full
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_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme
;
 Chebychev polynomial (Carruthers & Watkin, 1979)
;
_refine_ls_wR_factor_obs         0.0930
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_reflns_limit_k_max              15
_reflns_limit_k_min              0
_reflns_limit_l_max              20
_reflns_limit_l_min              -21
_reflns_number_observed          3009
_reflns_number_total             0
_reflns_observed_criterion       >5.00\s(I)
_cod_data_source_file            ja983629z_1.cif
_cod_data_source_block           CRYSTALS_cif
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'monoclinic ' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_atom_sites_solution_primary' value 'direct_Methods' was changed to
'direct'.

'_atom_sites_solution_hydrogens' value 'Geometric' was changed to
'geom'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_original_cell_volume        3264.30(9)
_cod_original_sg_symbol_H-M      'P 1 21/c 1 '
_cod_original_formula_sum        ' C10 H0 U2 F13 N4 O1 '
_cod_database_code               4116324