Halogen dependent symmetry change in two series of wheel cluster organic frameworks built from La18 tertiary building units.
Fang, Wei-Hui; Zhang, Lei; Zhang, Jian; Yang, Guo-Yu; Chemical communications (Cambridge, England) 52 (2016) 1455–1457; doi:10.1039/c5cc08702c

data_7118460
_publ_section_title
;
 Halogen dependent symmetry change in two series of wheel cluster organic
 frameworks built from La18 tertiary building units.
;
_journal_issue                   7
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              1455
_journal_page_last               1457
_journal_paper_doi               10.1039/c5cc08702c
_journal_volume                  52
_journal_year                    2016
_chemical_formula_sum            'C150 H101 Cu4 I3 La6 N12 O39'
_chemical_formula_weight         4163.79
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           165
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-P 3 2"c'
_symmetry_space_group_name_H-M   'P -3 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-08-06 deposited with the CCDC.
2015-11-27 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            2
_cell_length_a                   13.0142(3)
_cell_length_b                   13.0142(3)
_cell_length_c                   51.3233(11)
_cell_measurement_reflns_used    5737
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      74.4690
_cell_measurement_theta_min      3.8920
_cell_volume                     7528.0(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0702
_diffrn_reflns_av_sigmaI/netI    0.0556
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       61
_diffrn_reflns_limit_l_min       -61
_diffrn_reflns_number            15778
_diffrn_reflns_theta_full        68.46
_diffrn_reflns_theta_max         68.46
_diffrn_reflns_theta_min         3.44
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    18.950
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.13141
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            YELLOW
_exptl_crystal_density_diffrn    1.837
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       HEXAGONAL
_exptl_crystal_F_000             4027
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.07
_refine_diff_density_max         6.664
_refine_diff_density_min         -3.422
_refine_diff_density_rms         0.331
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.055
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     328
_refine_ls_number_reflns         4596
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.1036
_refine_ls_R_factor_gt           0.0955
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1433P)^2^+226.4572P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2446
_refine_ls_wR_factor_ref         0.2509
_reflns_number_gt                4020
_reflns_number_total             4596
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5cc08702c2.cif
_cod_data_source_block           FJ-27
_cod_original_sg_symbol_H-M      P-3c1
_cod_database_code               7118460