A solid-state study of eight-coordinate lanthanide(iii) complexes (Ln = Eu, Gd, Tb, Dy) with 1-hydroxy-2-pyridinone
Tedeschi, Christine; Azéma, Joëlle; Gornitzka, Heinz; Tisnès, Pierre; Picard, Claude; Dalton Transactions  (2003) 1738–; doi:10.1039/b300159h

data_7012688
_publ_section_title
;
 A solid-state study of eight-coordinate lanthanide(iii) complexes (Ln
 = Eu, Gd, Tb, Dy) with 1-hydroxy-2-pyridinone
;
_journal_issue                   9
_journal_name_full               'Dalton Transactions'
_journal_page_first              1738
_journal_paper_doi               10.1039/b300159h
_journal_year                    2003
_chemical_formula_sum            'C15 H18 Dy N3 O9'
_chemical_formula_weight         546.82
_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                103.7060(10)
_cell_angle_beta                 100.7370(10)
_cell_angle_gamma                104.5080(10)
_cell_formula_units_Z            2
_cell_length_a                   6.3254(2)
_cell_length_b                   11.7520(4)
_cell_length_c                   13.6109(5)
_cell_measurement_reflns_used    6392
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      32.371
_cell_measurement_theta_min      2.801
_cell_volume                     918.59(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      193(2)
_diffrn_measured_fraction_theta_full 0.932
_diffrn_measured_fraction_theta_max 0.932
_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  0.0193
_diffrn_reflns_av_sigmaI/netI    0.0197
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            15602
_diffrn_reflns_theta_full        32.45
_diffrn_reflns_theta_max         32.45
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    4.123
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.783318
_exptl_absorpt_correction_type   semi-empirical
_exptl_absorpt_process_details   'SADABS (Bruker-AXS)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.977
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             534
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         1.322
_refine_diff_density_min         -0.767
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     277
_refine_ls_number_reflns         6182
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0192
_refine_ls_R_factor_gt           0.0175
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w==1/[\s^2^(Fo^2^)+(0.0310P)^2^+0.0116P] where P==(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0447
_refine_ls_wR_factor_ref         0.0453
_reflns_number_gt                5839
_reflns_number_total             6182
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b300159h.txt
_cod_data_source_block           4
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        918.59(5)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7012688