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_2013600
_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 (C13 H10 N2)2] , 2H2 O'
_chemical_formula_moiety         'C50 H50 N4 O12 Y2 , 2H2 O'
_chemical_formula_sum            'C50 H54 N4 O14 Y2'
_chemical_formula_weight         1112.79
_chemical_name_systematic
;
tetrakis(\m-crotonato-1:2\k^2^O:O')bis[(crotonato-\k^2^O,O')(4-methyl-1,10-
phenanthroline-\k^2^N,N')yttrium(III)] dihydrate
;
_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           SHELXL97
_cell_angle_alpha                77.832(2)
_cell_angle_beta                 72.329(2)
_cell_angle_gamma                77.810(2)
_cell_formula_units_Z            1
_cell_length_a                   10.6924(14)
_cell_length_b                   10.9060(15)
_cell_length_c                   11.8528(16)
_cell_measurement_reflns_used    102
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.87
_cell_measurement_theta_min      3.78
_cell_volume                     1271.2(3)
_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 0.980
_diffrn_measured_fraction_theta_max 0.868
_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  0.030
_diffrn_reflns_av_sigmaI/netI    0.214
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7557
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.83
_diffrn_standards_decay_%        <2
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.340
_exptl_absorpt_correction_T_max  0.72
_exptl_absorpt_correction_T_min  0.61
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS in SAINT-NT; Bruker, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.454
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             572
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.34
_refine_diff_density_min         -0.24
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.830
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     329
_refine_ls_number_reflns         5329
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      0.836
_refine_ls_R_factor_all          0.132
_refine_ls_R_factor_gt           0.047
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.026P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.077
_refine_ls_wR_factor_ref         0.084
_reflns_number_gt                2011
_reflns_number_total             5329
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ga1033.cif
_cod_data_source_block           II
_cod_depositor_comments
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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_sg_symbol_H-M      P-1
_cod_database_code               2013600
_cod_database_fobs_code          2013600