Multi-functional magnetic, ferroelectric, and fluorescent homochiral lanthanide (Ln)‒camphorate compounds built on helical {Ln‒O}n inorganic substructures
Song, Yu-mei; Huang, Hai-xiao; Sun, Gong-ming; Liao, Zhen-wei; Luo, Ming-biao; Liu, Shu-juan; Luo, Feng; CrystEngComm 13 (2011) 6827–; doi:10.1039/c1ce05604b

data_7206671
_publ_section_title
;
 Multi-functional magnetic, ferroelectric, and fluorescent homochiral
 lanthanide (Ln)--camphorate compounds built on helical {Ln--O}n inorganic
 substructures
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              6827
_journal_paper_doi               10.1039/c1ce05604b
_journal_volume                  13
_journal_year                    2011
_chemical_absolute_configuration 0
_chemical_formula_sum            'C12 H19 Dy O7'
_chemical_formula_weight         437.76
_chemical_name_systematic
;
?
;
_space_group_IT_number           170
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 65'
_symmetry_space_group_name_H-M   'P 65'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   10.8956(2)
_cell_length_b                   10.8956(2)
_cell_length_c                   20.9289(12)
_cell_measurement_reflns_used    5698
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.45
_cell_measurement_theta_min      2.37
_cell_volume                     2151.69(14)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0316
_diffrn_reflns_av_sigmaI/netI    0.0377
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            10352
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    5.236
_exptl_absorpt_correction_T_max  0.4207
_exptl_absorpt_correction_T_min  0.3789
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Higashi, T. . Program for Absorption Correction.

Rigaku Corporation, Tokyo, Japan.

;
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.018
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             1266
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.430
_refine_diff_density_min         -0.368
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.009(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2501
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0244
_refine_ls_R_factor_gt           0.0213
_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^)+(0.0118P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0372
_refine_ls_wR_factor_ref         0.0379
_reflns_number_gt                2338
_reflns_number_total             2501
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1ce05604b.txt
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Hexagonal' changed to 'hexagonal'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Multi-scan'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from
2010-06-29.

'_refine_ls_hydrogen_treatment' value 'refu' changed to
'refU' 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      P6(5)
_cod_database_code               7206671