#------------------------------------------------------------------------------
#$Date: 2020-03-17 13:09:09 +0200 (Tue, 17 Mar 2020) $
#$Revision: 249437 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/21/59/2215994.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2215994
loop_
_publ_author_name
'Liu, T.'
'Zhu, J. Y.'
_publ_section_title
catena-Poly[hexakis(μ₂-anilinoacetamide)bis(1,10-phenanthroline)dipraseodymium(III)]
_journal_coeditor_code           HK2337
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m2659
_journal_page_last               m2660
_journal_paper_doi               10.1107/S1600536807047733
_journal_volume                  63
_journal_year                    2007
_chemical_formula_iupac          '[Pr2 (C8 H9 N2 O)6 (C12 H8 N2)2]'
_chemical_formula_moiety         'C36 H35 N8 O3 Pr'
_chemical_formula_sum            'C36 H35 N8 O3 Pr'
_chemical_formula_weight         768.63
_chemical_name_systematic
;
catena-Poly[hexakis(μ₂-anilinoacetamide)bis(1,10-
phenanthroline)dipraseodymium(III)]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 106.774(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.9013(11)
_cell_length_b                   8.6081(14)
_cell_length_c                   20.581(2)
_cell_measurement_reflns_used    8891
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      26.503
_cell_measurement_theta_min      2.594
_cell_volume                     3375.8(7)
_computing_cell_refinement       'SAINT (Siemens, 1996)'
_computing_data_collection       'SMART (Siemens, 1996)'
_computing_data_reduction        'SAINT (Siemens, 1996)'
_computing_molecular_graphics    'SHELXTL (Siemens, 1996)'
_computing_publication_material  'SHELXTL (Siemens, 1996'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       'φ and ω'
_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  0.0422
_diffrn_reflns_av_sigmaI/netI    0.0466
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -25
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            26534
_diffrn_reflns_theta_full        27.15
_diffrn_reflns_theta_max         27.15
_diffrn_reflns_theta_min         2.07
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.492
_exptl_absorpt_correction_T_max  0.8912
_exptl_absorpt_correction_T_min  0.6396
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.512
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1560
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.393
_refine_diff_density_min         -0.720
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.963
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     411
_refine_ls_number_reflns         7311
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.0685
_refine_ls_R_factor_gt           0.0466
_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/[σ²(Fo²)+(0.0902P)²+0.285P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1263
_refine_ls_wR_factor_ref         0.1377
_reflns_number_gt                4903
_reflns_number_total             7311
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            hk2337.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2215994
_cod_database_fobs_code          2215994
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, -y-1/2, z-1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
. . . . . . . . . .
loop_
_cod_entry_issue_id
_cod_entry_issue_origin
_cod_entry_issue_severity
_cod_entry_issue_description
_cod_entry_issue_author
_cod_entry_issue_date
1 original retraction
;
    This file does not describe any real compound and was retracted by
    the authors. The previously deposited coordinates can be reviewed
    in older revisions of this file or in the COD Subversion
    repository, svn://www.crystallography.net/cod/retracted/.

    The precise reasons for the retraction and other circumstances are
    extensively discussed in the Acta Cryst. E editorial:

    William T. A. Harrison, Jim Simpson and Matthias Weil, Acta
    Cryst. E 66 (2010) e1--e2

    http://journals.iucr.org/e/issues/2010/01/00/me0406/index.html
    http://journals.iucr.org/e/issues/2010/01/00/me0406/me0406.pdf
    doi:10.1107/S1600536809051757
    (http://dx.doi.org/10.1107/S1600536809051757)
;
'Saulius Gra\<zulis' 2010-03-20
