Rational design microporous pillared-layer frameworks: syntheses, structures and gas sorption properties
Gao, Chaoying; Liu, Shuxia; Xie, Linhua; Sun, Chunyan; Cao, Jianfang; Ren, Yuanhang; Feng, Dan; Su, Zhongming; CrystEngComm 11 (2009) 177–; doi:10.1039/b812097h

data_7200276
_publ_section_title
;
 Rational design microporous pillared-layer frameworks: syntheses,
 structures and gas sorption properties
;
_journal_issue                   1
_journal_name_full               CrystEngComm
_journal_page_first              177
_journal_paper_doi               10.1039/b812097h
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C22 H29 N5 Ni O9'
_chemical_formula_weight         566.19
_chemical_name_systematic
;
?
;
_space_group_IT_number           191
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_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            1
_cell_length_a                   9.6103(3)
_cell_length_b                   9.6103(3)
_cell_length_c                   6.9723(5)
_cell_measurement_reflns_used    2347
_cell_measurement_temperature    183(2)
_cell_measurement_theta_max      26.47
_cell_measurement_theta_min      2.45
_cell_volume                     557.67(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      183(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0219
_diffrn_reflns_av_sigmaI/netI    0.0114
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            3043
_diffrn_reflns_theta_full        25.87
_diffrn_reflns_theta_max         25.87
_diffrn_reflns_theta_min         2.45
_exptl_absorpt_coefficient_mu    0.938
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            dark-green
_exptl_crystal_density_diffrn    1.686
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platy
_exptl_crystal_F_000             296
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.466
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     43
_refine_ls_number_reflns         260
_refine_ls_number_restraints     31
_refine_ls_restrained_S_all      1.720
_refine_ls_R_factor_all          0.0453
_refine_ls_R_factor_gt           0.0453
_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^)+(0.0850P)^2^+0.2726P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1237
_refine_ls_wR_factor_ref         0.1237
_reflns_number_gt                260
_reflns_number_total             260
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b812097h.txt
_cod_data_source_block           191
_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 2.4.1 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      P6/mmm
_cod_database_code               7200276