4,4'-Bipyridazine: a new twist for the synthesis of coordination polymers.
Konstantin V. Domasevitch; Il'ya A. Gural'skiy; Pavlo V. Solntsev; Eduard B. Rusanov; Harald Krautscheid; Judith A. K. Howard; Alexander N. Chernega; Dalton transactions (Cambridge, England : 2003)  (2007) 3140–3148; doi:10.1039/b703911e

data_7005651
_publ_section_title
;
 4,4'-Bipyridazine: a new twist for the synthesis of coordination
 polymers.
;
_journal_issue                   29
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              3140
_journal_page_last               3148
_journal_paper_doi               10.1039/b703911e
_journal_year                    2007
_chemical_formula_moiety         '(C28 H24 Cu3 F6 N12 O8), 2(C2 F3 O2), 2(H2 O)'
_chemical_formula_sum            'C32 H26 Cu3 F12 N12 O13'
_chemical_formula_weight         1205.27
_chemical_name_common
;
Dihydroxotricopper(ii) Trifluoroacetate Complex with 4,4'-
Bipyridazine, Tetrahydrate
;
_chemical_name_systematic
;
Dihydroxotricopper(II) Trifluoroacetate Complex with 4,4'-Bipyridazine,
Tetrahydrate
;
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_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                 108.591(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.4234(9)
_cell_length_b                   15.7761(12)
_cell_length_c                   19.1034(12)
_cell_measurement_reflns_used    8000
_cell_measurement_temperature    213(2)
_cell_measurement_theta_max      27.00
_cell_measurement_theta_min      4.64
_cell_volume                     4405.7(5)
_computing_cell_refinement       'IPDS Software (Stoe&Cie, 2000)'
_computing_data_collection       'IPDS Software (Stoe&Cie, 2000)'
_computing_data_reduction        'IPDS Software (Stoe&Cie, 2000)'
_computing_molecular_graphics    'Diamond 2.1e (Brandenburg, 1999)'
_computing_publication_material  'WinGX 1.700.00 (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      213(2)
_diffrn_measured_fraction_theta_full 0.954
_diffrn_measured_fraction_theta_max 0.954
_diffrn_measurement_device_type  'Stoe Imaging plate diffraction system'
_diffrn_measurement_method       '\f oscillation scans'
_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  0.0511
_diffrn_reflns_av_sigmaI/netI    0.0511
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            11224
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         4.64
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.562
_exptl_absorpt_correction_T_max  0.7694
_exptl_absorpt_correction_T_min  0.6985
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details   'DIFABS, (Walker & Stuart, 1983)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.817
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2404
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.17
_refine_diff_density_max         0.740
_refine_diff_density_min         -0.397
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.943
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     385
_refine_ls_number_reflns         4587
_refine_ls_number_restraints     18
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.0472
_refine_ls_R_factor_gt           0.0358
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0631P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0935
_refine_ls_wR_factor_ref         0.0968
_reflns_number_gt                3528
_reflns_number_total             4587
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b703911e.txt
_cod_data_source_block           (6)
_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 
;
_cod_original_sg_symbol_Hall     '-C 2yc '
_cod_original_sg_symbol_H-M      'C 2/c '
_cod_database_code               7005651