A significant change in selective adsorption behaviour for ethanol by flexibility control through the type of central metals in a metal‒organic framework
Sadakiyo, Masaaki; Yamada, Teppei; Kato, Kenichi; Takata, Masaki; Kitagawa, Hiroshi; Chem. Sci. 7 (2016) 1349–; doi:10.1039/C5SC03325J

data_1540493
_publ_section_title
;
 A significant change in selective adsorption behaviour for ethanol by
 flexibility control through the type of central metals in a
 metal--organic framework
;
_journal_issue                   2
_journal_name_full               'Chem. Sci.'
_journal_page_first              1349
_journal_paper_doi               10.1039/C5SC03325J
_journal_volume                  7
_journal_year                    2016
_chemical_formula_moiety         'C10 H26 Mg2 N2 O18'
_chemical_formula_sum            'C10 H26 Mg2 N2 O18'
_chemical_formula_weight         510.95
_chemical_name_common            {H3N(CH2)4NH3}[Mg2(C2O4)3](H2O)6
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2015-09-03 deposited with the CCDC.
2015-11-05 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 114.8000(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.292(2)
_cell_length_b                   15.688(4)
_cell_length_c                   9.380(3)
_cell_measurement_temperature    113(2)
_cell_volume                     1107.7(5)
_computing_molecular_graphics    'yadokari-XG (K. Wakita, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR-2002 (Burla et al., 2003)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.961
_diffrn_measured_fraction_theta_max 0.961
_diffrn_measurement_device_type  'Rigaku Mercury'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0431
_diffrn_reflns_av_sigmaI/netI    0.0490
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8052
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.00
_exptl_absorpt_coefficient_mu    0.196
_exptl_absorpt_correction_T_max  0.9619
_exptl_absorpt_correction_T_min  0.9619
_exptl_absorpt_correction_type   numerical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.532
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             536
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.103
_refine_diff_density_min         -0.982
_refine_diff_density_rms         0.295
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.178
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         2446
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.178
_refine_ls_R_factor_all          0.0839
_refine_ls_R_factor_gt           0.0613
_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^)+(0.1563P)^2^+0.6028P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1980
_refine_ls_wR_factor_ref         0.2502
_reflns_number_gt                1915
_reflns_number_total             2446
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5sc03325j2.cif
_cod_data_source_block           MgDAB-6H2O
_cod_depositor_comments
'Adding full bibliography for 1540492--1540493.cif.'
_cod_original_cell_volume        1107.6(5)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1540493