Poly[di-μ~3~-chloro-μ~2~-1,2-di-4-pyridylethene-1:2κ^2^<i>N</i>,<i>N</i>'-dicopper(I)]
Li-Qing Yang; Xin-Hua Li; Acta Crystallographica Section E 62 (2006) m1510–m1511; doi:10.1107/S1600536806021180

data_2209471
_publ_section_title
Poly[di-\m~3~-chloro-\m~2~-1,2-di-4-pyridylethene-1:2\k^2^<i>N</i>,<i>N</i>'-dicopper(I)]
_journal_coeditor_code           DN2038
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1510
_journal_page_last               m1511
_journal_paper_doi               10.1107/S1600536806021180
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          '[Cu2 Cl2 (C12 H10 N2)]'
_chemical_formula_moiety         'C12 H10 Cl2 Cu2 N2'
_chemical_formula_sum            'C12 H10 Cl2 Cu2 N2'
_chemical_formula_weight         380.20
_chemical_name_systematic
;
catena-Poly[di-\m~3~-chloro-[\m~2~-1,2-bis(4-pyridyl)ethene-
1:2\k^2^N,N']dicopper(I)]]
;
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 96.301(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   3.7824(4)
_cell_length_b                   15.0560(17)
_cell_length_c                   10.8776(12)
_cell_measurement_reflns_used    3198
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25.09
_cell_measurement_theta_min      2.32
_cell_volume                     615.71(12)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        SAINT
_computing_molecular_graphics    'XP (Bruker, 2002) and PLATON (Spek, 2003)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX 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  0.0184
_diffrn_reflns_av_sigmaI/netI    0.0231
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            3198
_diffrn_reflns_theta_full        25.09
_diffrn_reflns_theta_max         25.09
_diffrn_reflns_theta_min         2.32
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.865
_exptl_absorpt_correction_T_max  0.822
_exptl_absorpt_correction_T_min  0.405
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2000)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    2.051
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             376
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.638
_refine_diff_density_min         -0.531
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1097
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.167
_refine_ls_R_factor_all          0.0427
_refine_ls_R_factor_gt           0.0404
_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/[\s^2^(Fo^2^)+(0.0271P)^2^+1.1726P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0857
_reflns_number_gt                1050
_reflns_number_total             1097
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            dn2038.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2209471
_cod_database_fobs_code          2209471