#------------------------------------------------------------------------------
#$Date: 2018-09-27 07:13:35 +0300 (Thu, 27 Sep 2018) $
#$Revision: 211196 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/20/05/2200552.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_2200552
loop_
_publ_author_name
'Luo, Junhua'
'Hong, Maochun'
'Liang, Yucang'
'Cao, Rong'
_publ_section_title
;
 Poly[(2,2'-bipyridine)copper(II)-μ₄-oxalato]
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m361
_journal_page_last               m362
_journal_paper_doi               10.1107/S1600536801011874
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          '[Cu (C2 O4) (C10 H8 N2)]'
_chemical_formula_moiety         'C12 H8 Cu N2 O4'
_chemical_formula_sum            'C12 H8 Cu N2 O4'
_chemical_formula_weight         307.74
_chemical_name_systematic
;
Poly[(2,2'-bipyridine)copper(II)-μ₄-oxalato]
;
_space_group_IT_number           33
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.0762(11)
_cell_length_b                   9.9366(13)
_cell_length_c                   14.1558(19)
_cell_measurement_reflns_used    172
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.05
_cell_measurement_theta_min      2.50
_cell_volume                     1136.0(3)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Siemens, 1994)'
_computing_data_reduction        SMART
_computing_molecular_graphics    SHELXL97
_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 .999
_diffrn_measured_fraction_theta_max .999
_diffrn_measurement_device_type  'Siemens SMART CCD'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0596
_diffrn_reflns_av_sigmaI/netI    .0887
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            3348
_diffrn_reflns_theta_full        25.05
_diffrn_reflns_theta_max         25.05
_diffrn_reflns_theta_min         2.50
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.934
_exptl_absorpt_correction_T_max  .458
_exptl_absorpt_correction_T_min  .408
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 1996)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.799
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             620
_exptl_crystal_size_max          .35
_exptl_crystal_size_mid          .28
_exptl_crystal_size_min          .21
_refine_diff_density_max         .408
_refine_diff_density_min         -.458
_refine_ls_abs_structure_details
'Flack (1983), 100 Friedel pairs treated independently'
_refine_ls_abs_structure_Flack   .35(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.050
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         1545
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          .0932
_refine_ls_R_factor_gt           .0511
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         .000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0407P)²+0.3497P] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .1085
_reflns_number_gt                1084
_reflns_number_total             1545
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            wn6031.cif
_cod_data_source_block           I
_cod_database_code               2200552
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_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
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
Cu1 .12533(13) .43841(8) .13972(12) .0312(3) Uani d . 1 . . Cu
N1 .2076(10) .5805(6) .2270(5) .0292(18) Uani d . 1 . . N
N2 .0617(10) .6035(6) .0650(5) .0295(17) Uani d . 1 . . N
C1 .3229(14) .2147(10) .1817(6) .027(2) Uani d . 1 . . C
C2 .4065(15) .2653(9) .0896(8) .037(3) Uani d . 1 . . C
C3 .2798(14) .5587(9) .3112(6) .041(2) Uani d . 1 . . C
H1 .2996 .4706 .3301 .049 Uiso calc R 1 . . H
H2 .3792 .6410 .4255 .049 Uiso d R 1 . . H
H3 .3125 .8607 .3876 .049 Uiso d R 1 . . H
H4 .1987 .9018 .2380 .049 Uiso d R 1 . . H
H5 .0677 .9232 .0968 .049 Uiso d R 1 . . H
H6 -.0537 .9206 -.0497 .049 Uiso d R 1 . . H
H7 -.1046 .7167 -.1245 .049 Uiso d R 1 . . H
H8 -.0245 .5232 -.0497 .049 Uiso d R 1 . . H
C4 .3246(14) .6604(12) .3692(8) .058(3) Uani d . 1 . . C
C5 .2896(18) .7907(12) .3463(9) .055(3) Uani d . 1 . . C
C6 .2177(13) .8146(8) .2582(8) .045(3) Uani d . 1 . . C
C7 .1746(13) .7099(10) .2020(7) .031(2) Uani d . 1 . . C
C8 .0942(13) .7189(9) .1094(6) .030(3) Uani d . 1 . . C
C9 .0485(13) .8425(8) .0659(7) .038(2) Uani d . 1 . . C
C10 -.0240(14) .8408(9) -.0207(8) .048(3) Uani d . 1 . . C
C11 -.0542(18) .7206(11) -.0654(8) .046(3) Uani d . 1 . . C
C12 -.0070(13) .6056(9) -.0195(7) .043(3) Uani d . 1 . . C
O1 .3684(9) .1046(5) .2147(5) .0405(16) Uani d . 1 . . O
O2 .2098(9) .2882(6) .2169(4) .0379(16) Uani d . 1 . . O
O3 .5154(8) .1896(5) .0536(4) .0361(16) Uani d . 1 . . O
O4 .3647(8) .3769(5) .0591(4) .0355(15) Uani d . 1 . . O
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N .0061 .0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Cu Cu .3201 1.2651 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O2 Cu1 O3 . 3_455 90.6(2) yes
O2 Cu1 N1 . . 94.5(3) yes
O3 Cu1 N1 3_455 . 172.4(3) ?
O2 Cu1 N2 . . 173.6(3) ?
O3 Cu1 N2 3_455 . 94.9(3) yes
N1 Cu1 N2 . . 80.4(3) yes
O2 Cu1 O4 . . 77.6(2) yes
O3 Cu1 O4 3_455 . 84.3(2) yes
N1 Cu1 O4 . . 102.3(3) ?
N2 Cu1 O4 . . 99.7(2) yes
O2 Cu1 O1 . 3_455 85.3(3) yes
O3 Cu1 O1 3_455 3_455 76.5(2) yes
N1 Cu1 O1 . 3_455 98.2(3) yes
N2 Cu1 O1 . 3_455 99.1(3) yes
O4 Cu1 O1 . 3_455 154.15(17) ?
C3 N1 C7 . . 117.9(8) ?
C3 N1 Cu1 . . 125.5(6) ?
C7 N1 Cu1 . . 116.3(7) ?
C12 N2 C8 . . 119.8(8) ?
C12 N2 Cu1 . . 126.6(6) ?
C8 N2 Cu1 . . 113.7(6) ?
O1 C1 O2 . . 124.8(9) ?
O1 C1 C2 . . 118.2(8) ?
O2 C1 C2 . . 117.1(8) ?
O4 C2 O3 . . 125.6(11) ?
O4 C2 C1 . . 117.8(9) ?
O3 C2 C1 . . 116.6(8) ?
N1 C3 C4 . . 122.3(9) ?
C3 C4 C5 . . 120.6(10) ?
C4 C5 C6 . . 117.4(10) ?
C7 C6 C5 . . 120.0(9) ?
C6 C7 N1 . . 121.5(10) ?
C6 C7 C8 . . 126.3(10) ?
N1 C7 C8 . . 112.2(9) ?
N2 C8 C9 . . 119.2(9) ?
N2 C8 C7 . . 117.1(9) ?
C9 C8 C7 . . 123.7(9) ?
C10 C9 C8 . . 119.4(8) ?
C9 C10 C11 . . 120.2(9) ?
C12 C11 C10 . . 117.3(11) ?
N2 C12 C11 . . 124.1(9) ?
C1 O1 Cu1 . 3 104.4(6) ?
C1 O2 Cu1 . . 117.8(6) ?
C2 O3 Cu1 . 3 116.6(7) ?
C2 O4 Cu1 . . 106.9(7) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Cu1 O2 . 1.972(6) yes
Cu1 O3 3_455 1.973(6) yes
Cu1 N1 . 1.991(7) yes
Cu1 N2 . 2.018(7) yes
Cu1 O4 . 2.327(6) yes
Cu1 O1 3_455 2.369(7) yes
N1 C3 . 1.343(11) ?
N1 C7 . 1.360(11) ?
N2 C12 . 1.319(12) ?
N2 C8 . 1.334(11) ?
C1 O1 . 1.245(10) ?
C1 O2 . 1.271(11) ?
C1 C2 . 1.552(10) ?
C2 O4 . 1.237(10) ?
C2 O3 . 1.265(11) ?
C3 C4 . 1.352(13) ?
C4 C5 . 1.365(15) ?
C5 C6 . 1.395(16) ?
C6 C7 . 1.355(13) ?
C7 C8 . 1.466(12) ?
C8 C9 . 1.423(12) ?
C9 C10 . 1.359(14) ?
C10 C11 . 1.373(14) ?
C11 C12 . 1.369(14) ?
O1 Cu1 3 2.369(7) ?
O3 Cu1 3 1.973(6) ?
