Dynamic chiral-at-metal stability of tetrakis(d/l-hfc)Ln(iii) complexes capped with an alkali metal cation in solution.
Lin, Yiji; Zou, Fang; Wan, Shigang; Ouyang, Jie; Lin, Lirong; Zhang, Hui; Dalton transactions (Cambridge, England : 2003) 41 (2012) 6696–6706; doi:10.1039/c2dt30431g

data_7019173
_publ_section_title
;
 Dynamic chiral-at-metal stability of tetrakis(d/l-hfc)Ln(iii) complexes
 capped with an alkali metal cation in solution.
;
_journal_issue                   22
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              6696
_journal_page_last               6706
_journal_paper_doi               10.1039/c2dt30431g
_journal_volume                  41
_journal_year                    2012
_chemical_formula_sum            'C56 H58 Cs F28 N0 O9 Yb'
_chemical_formula_weight         1712.97
_chemical_name_systematic
;
?
;
_space_group_IT_number           5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C 2y'
_symmetry_space_group_name_H-M   'C 1 2 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                 97.64(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   50.055(10)
_cell_length_b                   10.180(2)
_cell_length_c                   25.983(5)
_cell_measurement_reflns_used    60189
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      55.07
_cell_measurement_theta_min      6.09
_cell_volume                     13122(5)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.1414
_diffrn_reflns_av_sigmaI/netI    0.1308
_diffrn_reflns_limit_h_max       61
_diffrn_reflns_limit_h_min       -61
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            83777
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         3.05
_diffrn_standards_interval_time  0.198
_diffrn_standards_number         15844
_exptl_absorpt_coefficient_mu    2.103
_exptl_absorpt_correction_T_max  0.889
_exptl_absorpt_correction_T_min  0.574
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.734
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             6744
_exptl_crystal_size_max          0.766
_exptl_crystal_size_mid          0.224
_exptl_crystal_size_min          0.056
_refine_diff_density_max         4.322
_refine_diff_density_min         -1.765
_refine_diff_density_rms         0.144
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.022(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.996
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1733
_refine_ls_number_reflns         24355
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      0.998
_refine_ls_R_factor_all          0.1195
_refine_ls_R_factor_gt           0.0707
_refine_ls_shift/su_max          0.052
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0935P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1676
_refine_ls_wR_factor_ref         0.2052
_reflns_number_gt                14751
_reflns_number_total             24355
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt30431g.txt
_cod_data_source_block           beta-5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
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 
;
_cod_original_sg_symbol_H-M      C2
_cod_database_code               7019173