Structural characterisation, EPR and magnetic properties of f‒f and f‒d lanthanide(iii) phenolic cryptates
Avecilla, Fernando; Platas-Iglesias, Carlos; Rodríguez-Cortiñas, Raquel; Guillemot, Geoffroy; Bünzli, Jean-Claude G.; Brondino, Carlos D.; Geraldes, Carlos F. G. C.; Blas, Andrés de; Rodríguez-Blas, Teresa; Journal of the Chemical Society, Dalton Transactions  (2002) 4658–; doi:10.1039/b206615g

data_7702862
_publ_section_title
;
 Structural characterisation, EPR and magnetic properties of f--f and f--d
 lanthanide(iii) phenolic cryptates
;
_journal_issue                   24
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              4658
_journal_paper_doi               10.1039/b206615g
_journal_year                    2002
_chemical_formula_sum            'C40 H53 Cu Gd N10 O12'
_chemical_formula_weight         1086.71
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'C 1 2/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                 104.550(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   33.359(3)
_cell_length_b                   11.0095(9)
_cell_length_c                   25.614(2)
_cell_measurement_temperature    173(2)
_cell_volume                     9105.5(13)
_computing_cell_refinement       'Siemens SAINT'
_computing_data_collection       'Siemens SMART'
_computing_data_reduction        'Siemens SHELXTL'
_computing_molecular_graphics    'Siemens SHELXTL'
_computing_publication_material  'Siemens SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.944
_diffrn_measured_fraction_theta_max 0.944
_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  0.1087
_diffrn_reflns_av_sigmaI/netI    0.1698
_diffrn_reflns_limit_h_max       39
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            28136
_diffrn_reflns_theta_full        28.29
_diffrn_reflns_theta_max         28.29
_diffrn_reflns_theta_min         1.26
_exptl_absorpt_coefficient_mu    1.982
_exptl_absorpt_correction_T_max  0.9249
_exptl_absorpt_correction_T_min  0.5696
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.585
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             4416
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.709
_refine_diff_density_min         -0.929
_refine_diff_density_rms         0.249
_refine_ls_extinction_coef       0.00069(5)
_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   0.981
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     588
_refine_ls_number_reflns         10679
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.981
_refine_ls_R_factor_all          0.1469
_refine_ls_R_factor_gt           0.0581
_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^)+(0.0778P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1304
_refine_ls_wR_factor_ref         0.1693
_reflns_number_gt                5722
_reflns_number_total             10679
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b206615g.txt
_cod_data_source_block           compound3
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Monoclinic' was changed to
'monoclinic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/RSC/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        9105.3(13)
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7702862