Crystal transformation synthesis of a highly stable phosphonate MOF for selective adsorption of CO2
Zhai, Fupeng; Zheng, Qingshu; Chen, Zhenxia; Ling, Yun; Liu, Xiaofeng; Weng, Linhong; Zhou, Yaming; CrystEngComm 15 (2013) 2040–; doi:10.1039/c2ce26701b

data_7209220
_publ_section_title
;
 Crystal transformation synthesis of a highly stable phosphonate MOF for
 selective adsorption of CO2
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              2040
_journal_paper_doi               10.1039/c2ce26701b
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C48 H54 N18 Ni3 O24 P6, 6(H2 O), 3(H2 O)'
_chemical_formula_sum            'C48 H72 N18 Ni3 O33 P6'
_chemical_formula_weight         1791.19
_chemical_name_systematic
;
?
;
_space_group_IT_number           148
_symmetry_cell_setting           trigonal
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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            3
_cell_length_a                   20.319(3)
_cell_length_b                   20.319(3)
_cell_length_c                   14.754(2)
_cell_measurement_reflns_used    3139
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.52
_cell_measurement_theta_min      2.70
_cell_volume                     5275.3(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \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  0.0603
_diffrn_reflns_av_sigmaI/netI    0.0434
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11646
_diffrn_reflns_theta_full        26.20
_diffrn_reflns_theta_max         26.20
_diffrn_reflns_theta_min         1.80
_exptl_absorpt_coefficient_mu    1.035
_exptl_absorpt_correction_T_max  0.9126
_exptl_absorpt_correction_T_min  0.8859
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.691
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2772
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.701
_refine_diff_density_min         -0.475
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.072
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         2346
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.072
_refine_ls_R_factor_all          0.0556
_refine_ls_R_factor_gt           0.0397
_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^)+(0.0500P)^2^+15.3288P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0968
_refine_ls_wR_factor_ref         0.1078
_reflns_number_gt                1886
_reflns_number_total             2346
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26701b.txt
_cod_data_source_block           20304az
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Trigonal' changed to 'trigonal'
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_cell_volume        5275.4(15)
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               7209220