Three yttrium crotonate complexes with diimines
Atria, Ana María; Muñoz, Juan Carlos; Soto, Andrés; Garland, María Teresa; Baggio, Ricardo; Acta Crystallographica Section C 59 (2003) m416–m420; doi:10.1107/S0108270103019073

data_2013601
_publ_section_title
;
 Three yttrium crotonate complexes with diimines
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m416
_journal_page_last               m420
_journal_paper_doi               10.1107/S0108270103019073
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          '[Y2 (C4 H5 O2)6 (H2O)4] , 4C10 H9 N3'
_chemical_formula_moiety         'C24 H38 O16 Y2 , 4C10 H9 N3'
_chemical_formula_sum            'C64 H74 N12 O16 Y2'
_chemical_formula_weight         1445.18
_chemical_name_systematic
;
tetrakis(\m-crotonato-1:2\k^2^O:O')bis[bis(aqua-\kO)(crotonato-
\k^2^O,O')(yttrium(III)] 2,2'-bipyridylamine tetrasolvate
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90
_cell_angle_beta                 126.260(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   38.108(4)
_cell_length_b                   8.8510(10)
_cell_length_c                   25.539(3)
_cell_measurement_reflns_used    112
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      23.43
_cell_measurement_theta_min      4.65
_cell_volume                     6945.9(16)
_computing_cell_refinement       SMART-NT
_computing_data_collection       'SMART-NT (Bruker, 2001)'
_computing_data_reduction        'SAINT-NT (Bruker, 2000)'
_computing_molecular_graphics    'XP in SHELXTL/PC (Sheldrick, 1994)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.925
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.055
_diffrn_reflns_av_sigmaI/netI    0.074
_diffrn_reflns_limit_h_max       50
_diffrn_reflns_limit_h_min       -50
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            23271
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.16
_diffrn_reflns_theta_min         1.98
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.736
_exptl_absorpt_correction_T_max  0.75
_exptl_absorpt_correction_T_min  0.62
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS in SAINT-NT; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.382
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2992
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.14
_refine_diff_density_max         1.14
_refine_diff_density_min         -0.33
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.878
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     459
_refine_ls_number_reflns         7877
_refine_ls_number_restraints     8
_refine_ls_restrained_S_all      0.887
_refine_ls_R_factor_all          0.076
_refine_ls_R_factor_gt           0.042
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0432P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.088
_refine_ls_wR_factor_ref         0.094
_reflns_number_gt                4815
_reflns_number_total             7877
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ga1033.cif
_cod_data_source_block           III
_cod_depositor_comments
;
The following automatic conversions were performed:

'_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.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' 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_original_cell_volume        6945.4(14)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2013601
_cod_database_fobs_code          2013601