Halogen Bonded Three-Dimensional Uranyl‒Organic Compounds with Unprecedented Halogen‒Halogen Interactions and Structure Diversity upon Variation of Halogen Substitution
Mei, Lei; Wang, Cong-zhi; Wang, Lin; Zhao, Yu-liang; Chai, Zhi-fang; Shi, Wei-qun; Crystal Growth & Design 15 (2015) 1395–; doi:10.1021/cg501783d

data_4512755
_publ_section_title
;
 Halogen Bonded Three-Dimensional Uranyl--Organic Compounds with
 Unprecedented Halogen--Halogen Interactions and Structure Diversity upon
 Variation of Halogen Substitution
;
_journal_issue                   3
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1395
_journal_paper_doi               10.1021/cg501783d
_journal_volume                  15
_journal_year                    2015
_chemical_formula_sum            'C36 H22 Cl12 N6 O20 U2'
_chemical_formula_weight         1760.06
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                88.646(3)
_cell_angle_beta                 86.652(3)
_cell_angle_gamma                89.268(4)
_cell_formula_units_Z            1
_cell_length_a                   9.3767(4)
_cell_length_b                   10.8827(5)
_cell_length_c                   12.9208(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1315.78(10)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0343
_diffrn_reflns_av_sigmaI/netI    0.0539
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            9420
_diffrn_reflns_theta_full        67.08
_diffrn_reflns_theta_max         67.08
_diffrn_reflns_theta_min         3.43
_exptl_absorpt_coefficient_mu    23.503
_exptl_crystal_colour            yellow-green
_exptl_crystal_density_diffrn    2.221
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             828
_refine_diff_density_max         0.767
_refine_diff_density_min         -0.878
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.008
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     356
_refine_ls_number_reflns         4685
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.008
_refine_ls_R_factor_all          0.0364
_refine_ls_R_factor_gt           0.0286
_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^)+(0.0176P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0551
_refine_ls_wR_factor_ref         0.0588
_reflns_number_gt                4133
_reflns_number_total             4685
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg501783d_si_002.cif
_cod_data_source_block           U_2,6-DCPCA
_cod_depositor_comments
'Adding full bibliography for 4512755--4512762.cif.'
_cod_original_cell_volume        1315.79(10)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4512755