Rational Design of 2D Magnetic Metal−Organic Coordination Polymers Assembled from Oxalato and Dipyridyl Spacers
García-Couceiro, Urko; Castillo, Oscar; Luque, Antonio; García-Terán, Juan P.; Beobide, Garikoitz; Román, Pascual; Crystal Growth & Design 6 (2006) 1839–; doi:10.1021/cg0601608

data_4508756
_publ_contact_author
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 Oscar Castillo. Departamento de Quimica Inorganica. 
 Facultad de Ciencia y Tecnologia
 Universidad del Pais Vasco,  Apdo. 644, E-48080 Bilbao, Spain
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_publ_section_title
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 Rational Design of 2D Magnetic Metal&#x2212;Organic Coordination Polymers
 Assembled from Oxalato and Dipyridyl Spacers
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_journal_issue                   8
_journal_name_full               'Crystal Growth &amp; Design'
_journal_page_first              1839
_journal_paper_doi               10.1021/cg0601608
_journal_volume                  6
_journal_year                    2006
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C14 H10 N2 O4 Zn'
_chemical_formula_structural     'C14 H10 N2 O4 Zn'
_chemical_formula_sum            'C14 H10 N2 O4 Zn'
_chemical_formula_weight         335.63
_chemical_name_systematic
;
catena-[(mu-oxalato)(mu-1,2-bis(4-pyridyl)ethylene)Zinc(II)]
;
_space_group_IT_number           71
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      71
_symmetry_space_group_name_Hall  '-I 2 2'
_symmetry_space_group_name_H-M   'I m m m'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   5.377(2)
_cell_length_b                   10.198(4)
_cell_length_c                   13.688(5)
_cell_measurement_reflns_used    2845
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.17
_cell_measurement_theta_min      4.00
_cell_volume                     750.6(5)
_computing_cell_refinement       'CrysAlis CCD (Oxford Diffraction, 2003)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2003)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2003)'
_computing_molecular_graphics    'Ortep-3 (Farrugia, 1997)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'Sir92 (Altamore et al., 1993)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  Xcalibur
_diffrn_measurement_method       \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  0.0525
_diffrn_reflns_av_sigmaI/netI    0.2246
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            2845
_diffrn_reflns_theta_full        28.17
_diffrn_reflns_theta_max         28.17
_diffrn_reflns_theta_min         4.00
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.651
_exptl_absorpt_correction_T_max  0.95170
_exptl_absorpt_correction_T_min  0.88693
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details   'CrysAlis RED (Oxford Diffraction, 2003)'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_density_meas      1.49(1)
_exptl_crystal_density_method    'flotation method'
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             340
_exptl_crystal_size_max          0.100
_exptl_crystal_size_mid          0.035
_exptl_crystal_size_min          0.035
_refine_diff_density_max         0.565
_refine_diff_density_min         -0.510
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.778
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     35
_refine_ls_number_reflns         553
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      0.774
_refine_ls_R_factor_all          0.1077
_refine_ls_R_factor_gt           0.0625
_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^)+(0.0547P)^2^]'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1113
_refine_ls_wR_factor_ref         0.1269
_reflns_number_gt                260
_reflns_number_total             553
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cg0601608sup1.cif
_cod_data_source_block           compound6
_cod_depositor_comments
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The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_Hall     '-I 22'
_cod_original_sg_symbol_H-M      Immm
_cod_database_code               4508756