3D heterometal‒organic frameworks based on oxydiacetic acid
Wang, Ying; Zhang, Zhen-Jie; Shi, Wei; Cheng, Peng; Liao, Dai-Zheng; Yan, Shi-Ping; CrystEngComm 12 (2010) 1086–; doi:10.1039/b910838f

data_7211611
_publ_section_title
;
 3D heterometal--organic frameworks based on oxydiacetic acid
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              1086
_journal_paper_doi               10.1039/b910838f
_journal_volume                  12
_journal_year                    2010
_chemical_formula_moiety         'C4 H8 La0.33 Ni0.50 O7'
_chemical_formula_sum            'C4 H8 La0.33 Ni0.5 O7'
_chemical_formula_weight         243.76
_chemical_name_systematic
;
?
;
_space_group_IT_number           192
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6 2c'
_symmetry_space_group_name_H-M   'P 6/m c c'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            12
_cell_length_a                   15.3476(8)
_cell_length_b                   15.3476(8)
_cell_length_c                   14.9728(15)
_cell_measurement_reflns_used    3428
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.50
_cell_measurement_theta_min      2.65
_cell_volume                     3054.3(4)
_computing_cell_refinement       'Bruker SMART APEX II'
_computing_data_collection       'Bruker SMART APEX II'
_computing_data_reduction        'Bruker SAINT'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'APEX II CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating node'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0157
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            15318
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.65
_exptl_absorpt_coefficient_mu    2.369
_exptl_absorpt_correction_T_max  0.7482
_exptl_absorpt_correction_T_min  0.5177
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            COLORLESS
_exptl_crystal_density_diffrn    1.590
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1452
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.850
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.118
_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   1.142
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     76
_refine_ls_number_reflns         951
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.148
_refine_ls_R_factor_all          0.0394
_refine_ls_R_factor_gt           0.0288
_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^)+(0.0612P)^2^+7.5651P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0996
_refine_ls_wR_factor_ref         0.1096
_reflns_number_gt                740
_reflns_number_total             951
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b910838f.txt
_cod_data_source_block           La_Ni
_cod_depositor_comments
;
The following automatic conversions were performed:

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

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' 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 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'NONE' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P6/mcc
_cod_original_formula_sum        'C4 H8 La0.33 Ni0.50 O7'
_cod_database_code               7211611