<i>catena</i>-Poly[bis[(1,10-phenanthroline)nickel(II)]-μ-3,6-dicarboxycyclohexane-1,2,4,5-tetracarboxylato]
Zhi-Feng Li; Hong-Zhen Xie; Yue-Qing Zheng; Acta Crystallographica Section C 62 (2006) m455–m457; doi:10.1107/S0108270106032495

data_2015600
_publ_section_title
<i>catena</i>-Poly[bis[(1,10-phenanthroline)nickel(II)]-\m-3,6-dicarboxycyclohexane-1,2,4,5-tetracarboxylato]
_journal_coeditor_code           GD3041
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m455
_journal_page_last               m457
_journal_paper_doi               10.1107/S0108270106032495
_journal_volume                  62
_journal_year                    2006
_chemical_formula_iupac          '[Ni2 (C12 H8 O12) (C12 H8 N2)2]'
_chemical_formula_moiety         'C18 H12 N2 Ni O6'
_chemical_formula_sum            'C18 H12 N2 Ni O6'
_chemical_formula_weight         411.01
_chemical_name_systematic
;
catena-Poly-[bis[(1,10-phenanthroline)nickel(II)]-\m-
3,6-dicarboxycyclohexane-1,2,4,5-tetracarboxylato]
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 92.49(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   22.018(4)
_cell_length_b                   8.9600(18)
_cell_length_c                   16.371(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      10
_cell_volume                     3226.6(11)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens, 1996)'
_computing_data_reduction        XSCANS
_computing_molecular_graphics    'SHELXTL (Bruker, 1997)'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       \w/2\q
_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  0.0300
_diffrn_reflns_av_sigmaI/netI    0.0436
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            4519
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         1.85
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 97
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.244
_exptl_absorpt_correction_T_max  0.872
_exptl_absorpt_correction_T_min  0.727
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   '(North <i>et al.</i>,  1968)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.692
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1680
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.11
_refine_diff_density_max         0.340
_refine_diff_density_min         -0.286
_refine_ls_extinction_coef       0.38
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   1.012
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     250
_refine_ls_number_reflns         3715
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.012
_refine_ls_R_factor_all          0.0515
_refine_ls_R_factor_gt           0.0355
_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/[\s^2^(Fo^2^)+(0.0381P)^2^+3.2579P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0806
_refine_ls_wR_factor_ref         0.0872
_reflns_number_gt                2959
_reflns_number_total             3715
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            gd3041.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_geom_hbond_publ_flag' value 'YES' changed to 'yes' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (3 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_geom_hbond_publ_flag' value 'YES' changed to 'yes' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (3 times).

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               2015600
_cod_database_fobs_code          2015600