#------------------------------------------------------------------------------
#$Date: 2020-03-17 13:09:09 +0200 (Tue, 17 Mar 2020) $
#$Revision: 249437 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/22/15/2221580.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_2221580
loop_
_publ_author_name
'Yang, Xiao-Mao'
'Leng, Qing-Bo'
'Chen, Yi'
'He, You-Gang'
'Luo, Shi-Wu'
_publ_section_title
Di-μ-chlorido-bis[chlorido(1,10-phenanthroline-κ²N,N')zinc(II)]
_journal_coeditor_code           AT2764
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m567
_journal_paper_doi               10.1107/S1600536809014482
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          '[Zn2 Cl4 (C12 H8 N2)2]'
_chemical_formula_moiety         'C24 H16 Cl4 N4 Zn2'
_chemical_formula_sum            'C24 H16 Cl4 N4 Zn2'
_chemical_formula_weight         632.95
_chemical_name_systematic
;
Di-μ-chlorido-bis[chlorido(1,10-phenanthroline-
κ²N,N')zinc(II)]
;
_space_group_IT_number           9
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'C -2yc'
_symmetry_space_group_name_H-M   'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXTL
_cell_angle_alpha                90.00
_cell_angle_beta                 106.502(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.8537(12)
_cell_length_b                   17.873(2)
_cell_length_c                   13.3798(12)
_cell_measurement_reflns_used    3822
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.332
_cell_measurement_theta_min      2.278
_cell_volume                     2259.3(4)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXTL (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEXII 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  0.0331
_diffrn_reflns_av_sigmaI/netI    0.0540
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            7229
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         2.28
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.620
_exptl_absorpt_correction_T_max  0.7440
_exptl_absorpt_correction_T_min  0.6359
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000))'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.861
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plane
_exptl_crystal_F_000             1264
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.468
_refine_diff_density_min         -0.430
_refine_ls_abs_structure_details 'Flack (1983), 1983 Freidel pairs'
_refine_ls_abs_structure_Flack   0.079(12)
_refine_ls_extinction_coef       0
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.999
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     307
_refine_ls_number_reflns         4218
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0424
_refine_ls_R_factor_gt           0.0329
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.03P)²+0.16P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0705
_refine_ls_wR_factor_ref         0.0727
_reflns_number_gt                3453
_reflns_number_total             4218
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            at2764.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'C c'
_cod_database_code               2221580
_cod_database_fobs_code          2221580
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'x, -y, z+1/2'
'x+1/2, y+1/2, 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
