Two-dimensional (6,3) networks obtained with the {Cu3(Hmesox)3}3− secondary building unit (H4mesox = mesoxalic acid)
Gil-Hernández, Beatriz; Gili, Pedro; Pasán, Jorge; Sanchiz, Joaquín; Ruiz-Pérez, Catalina; CrystEngComm 14 (2012) 4289–; doi:10.1039/c2ce06418a

data_7208049
_publ_section_title
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 Two-dimensional (6,3) networks obtained with the {Cu3(Hmesox)3}3&#x2212;
 secondary building unit (H4mesox = mesoxalic acid)
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_journal_issue                   13
_journal_name_full               CrystEngComm
_journal_page_first              4289
_journal_paper_doi               10.1039/c2ce06418a
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'Cu3, La, 3(C3 H3 O6), 16(H2 O)'
_chemical_formula_sum            'C9 H35 Cu3 La O34'
_chemical_formula_weight         1016.76
_chemical_name_systematic
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?
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_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.0
_cell_angle_beta                 102.496(5)
_cell_angle_gamma                90.0
_cell_formula_units_Z            2
_cell_length_a                   8.3238(5)
_cell_length_b                   20.5408(11)
_cell_length_c                   9.6118(5)
_cell_measurement_temperature    293(2)
_cell_volume                     1604.47(16)
_computing_cell_refinement       'HKL2000 (Otwinowski & Minor, 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'HKL2000 (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    CRYSTALMAKER
_computing_publication_material  'PARST97 (Nardelli, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_radiation_monochromator  'horizonally mounted graphite crystal'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0336
_diffrn_reflns_av_sigmaI/netI    0.0665
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            19052
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         2.51
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    3.385
_exptl_absorpt_correction_T_max  0.33
_exptl_absorpt_correction_T_min  0.31
_exptl_absorpt_correction_type   cylinder
_exptl_absorpt_process_details
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Interpolation using Int.Tab. Vol. C (1992) p. 523,Tab. 6.3.3.3
for values of muR in the range 0-2.5, and Int.Tab. Vol.II (1959)
p.302; Table 5.3.6 B for muR in the range 2.6-10.0.
The interpolation procedure of C.W.Dwiggins Jr (Acta Cryst.(1975)
A31,146-148) is used with some modification.
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_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    2.104
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             975
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.16
_refine_diff_density_max         0.941
_refine_diff_density_min         -0.743
_refine_diff_density_rms         0.189
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.022(17)
_refine_ls_extinction_coef       0.0025(4)
_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   1.088
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         8365
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0621
_refine_ls_R_factor_gt           0.0454
_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^)+(0.0502P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0946
_refine_ls_wR_factor_ref         0.1014
_reflns_number_gt                7100
_reflns_number_total             8365
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce06418a.txt
_cod_data_source_block           compound1
_cod_original_cell_volume        1604.47(15)
_cod_original_sg_symbol_H-M      P21
_cod_database_code               7208049