Homo- and heterometallic coordination polymers from the f elements
Cahill, Christopher L.; de Lill, Daniel T.; Frisch, Mark; CrystEngComm 9 (2007) 15–; doi:10.1039/b615696g

data_7202582
_publ_section_title
;
 Homo- and heterometallic coordination polymers from the f elements
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              15
_journal_paper_doi               10.1039/b615696g
_journal_volume                  9
_journal_year                    2007
_chemical_formula_moiety         'C5 H2 N2 O6 U'
_chemical_formula_sum            'C5 H2 N2 O6 U'
_chemical_formula_weight         424.12
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 122.77(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.433(15)
_cell_length_b                   6.762(5)
_cell_length_c                   13.529(12)
_cell_measurement_reflns_used    5470
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.55
_cell_measurement_theta_min      2.37
_cell_volume                     1572(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       'omega and psi 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  0.0562
_diffrn_reflns_av_sigmaI/netI    0.0336
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            12609
_diffrn_reflns_theta_full        26.55
_diffrn_reflns_theta_max         26.55
_diffrn_reflns_theta_min         2.37
_exptl_absorpt_coefficient_mu    20.661
_exptl_absorpt_correction_T_max  0.662
_exptl_absorpt_correction_T_min  0.386
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick (2004)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    3.576
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.773
_refine_diff_density_min         -0.943
_refine_diff_density_rms         0.199
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     127
_refine_ls_number_reflns         1641
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0333
_refine_ls_R_factor_gt           0.0226
_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^)+(0.0169P)^2^+2.1610P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0397
_refine_ls_wR_factor_ref         0.0429
_reflns_number_gt                1379
_reflns_number_total             1641
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b615696g.txt
_cod_data_source_block           MF7_82_c2onc_new
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               7202582