Directed supramolecular assembly of Cu(II)-based "paddlewheels" into infinite 1-D chains using structurally bifunctional ligands.
Aakeröy, Christer B; Schultheiss, Nate; Desper, John; Dalton transactions (Cambridge, England : 2003)  (2006) 1627–1635; doi:10.1039/b513765a

data_7006764
_publ_section_title
;
 Directed supramolecular assembly of Cu(II)-based "paddlewheels" into
 infinite 1-D chains using structurally bifunctional ligands.
;
_journal_issue                   13
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1627
_journal_page_last               1635
_journal_paper_doi               10.1039/b513765a
_journal_year                    2006
_chemical_formula_moiety
;
(C12 H9 N3) Cu2 (C7 H4 O2 F)4
;
_chemical_formula_sum            'C40 H25 Cu2 F4 N3 O8'
_chemical_formula_weight         878.71
_chemical_name_common
'1-(2-NH2-5-pyridyl)-2-(3-pyridyl)-ethyne, (2FPhCOO)4Cu2'
_chemical_name_systematic
;
1-(2-NH2-5-pyridyl)-2-(3-pyridyl)-ethyne, (2FPhCOO)4Cu2
;
_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           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.714(7)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3471(9)
_cell_length_b                   15.5850(15)
_cell_length_c                   12.9025(11)
_cell_measurement_reflns_used    2305
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.25
_cell_measurement_theta_min      2.25
_cell_volume                     1817.9(3)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.924
_diffrn_measured_fraction_theta_max 0.924
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.1368
_diffrn_reflns_av_sigmaI/netI    0.1396
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            12614
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         2.09
_exptl_absorpt_coefficient_mu    1.250
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.605
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.703
_refine_diff_density_min         -0.653
_refine_diff_density_rms         0.121
_refine_ls_extinction_coef       0.0081(10)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.894
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4188
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.894
_refine_ls_R_factor_all          0.1077
_refine_ls_R_factor_gt           0.0598
_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^)+(0.0650P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1275
_refine_ls_wR_factor_ref         0.1457
_reflns_number_gt                2321
_reflns_number_total             4188
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b513765a.txt
_cod_data_source_block           12
_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_H-M      P2(1)/c
_cod_database_code               7006764