Formation of Two Diverse Classes of Poly(amino-alkoxide) Chelates and Their Mononuclear and Polynuclear Lanthanide(III) Complexes
Marlon K. Thompson; Alan J. Lough; Andrew J. P. White; David J. Williams; Ishenkumba A. Kahwa; Inorganic Chemistry 42 (2003) 4828–4841; doi:10.1021/ic020154a

data_4313934
_publ_section_title
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 Formation of Two Diverse Classes of Poly(amino-alkoxide) Chelates and
 Their Mononuclear and Polynuclear Lanthanide(III) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4828
_journal_page_last               4841
_journal_paper_doi               10.1021/ic020154a
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C32 H69 La4 N13 O26'
_chemical_formula_weight         1607.64
_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                 93.669(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.9955(5)
_cell_length_b                   14.3228(3)
_cell_length_c                   20.2977(5)
_cell_measurement_temperature    100.0(1)
_cell_volume                     5801.2(2)
_computing_cell_refinement       'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD server software (Nonius, 1997)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1'
_computing_publication_material  'Bruker SHELXTL V5.1'
_computing_structure_refinement  'Bruker SHELXTL V5.1'
_computing_structure_solution    'Bruker SHELXTL V5.1'
_diffrn_ambient_temperature      100.0(1)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Nonius Kappa-CCD'
_diffrn_measurement_method       '\w scans and \f scan with \k offsets'
_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  0.065
_diffrn_reflns_av_sigmaI/netI    0.0890
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            44471
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         2.62
_diffrn_standards_decay_%        none
_exptl_absorpt_coefficient_mu    2.973
_exptl_absorpt_correction_T_max  0.6641
_exptl_absorpt_correction_T_min  0.5120
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Denzo-SMN, (Otwinowski & Minor, 1997)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.841
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             3152
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         1.510
_refine_diff_density_min         -0.849
_refine_diff_density_rms         0.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.990
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     676
_refine_ls_number_reflns         13235
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.990
_refine_ls_R_factor_all          0.0764
_refine_ls_R_factor_gt           0.0417
_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^)+(0.0435P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0889
_refine_ls_wR_factor_ref         0.0945
_reflns_number_gt                8896
_reflns_number_total             13235
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic020154a_1.cif
_cod_data_source_block           k99139
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4313934