Two- and Three-Dimensional Lanthanide Complexes: Synthesis, Crystal Structures, and Properties
Jun Xia; Bin Zhao; Hong-Sheng Wang; Wei Shi; Yue Ma; Hai-Bin Song; Peng Cheng; Dai-Zheng Liao; Shi-Ping Yan; Inorganic Chemistry 46 (2007) 3450–3458; doi:10.1021/ic061620p

data_4307117
_publ_section_title
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Two- and Three-Dimensional Lanthanide Complexes: Synthesis, Crystal
Structures, and Properties
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              3450
_journal_page_last               3458
_journal_paper_doi               10.1021/ic061620p
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C15 H18 Eu2 N6 O18'
_chemical_formula_weight         874.28
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 100.130(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.941(3)
_cell_length_b                   10.169(2)
_cell_length_c                   10.546(3)
_cell_measurement_reflns_used    4182
_cell_measurement_temperature    294(2)
_cell_measurement_theta_max      28.20
_cell_measurement_theta_min      2.75
_cell_volume                     1155.0(5)
_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      294(2)
_diffrn_measured_fraction_theta_full 0.968
_diffrn_measured_fraction_theta_max 0.968
_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  0.0273
_diffrn_reflns_av_sigmaI/netI    0.0320
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            7120
_diffrn_reflns_theta_full        28.21
_diffrn_reflns_theta_max         28.21
_diffrn_reflns_theta_min         1.89
_exptl_absorpt_coefficient_mu    5.487
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.628529
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    2.514
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             840
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.198
_refine_diff_density_min         -0.949
_refine_diff_density_rms         0.130
_refine_ls_extinction_coef       0.0012(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         2754
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0301
_refine_ls_R_factor_gt           0.0230
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0285P)^2^+1.0211P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0547
_refine_ls_wR_factor_ref         0.0569
_reflns_number_gt                2373
_reflns_number_total             2754
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic061620psi20060828_112845.cif
_cod_data_source_block           060414b
_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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'NONE' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               4307117