Guest-mediated phase transitions in a flexible pillared-layered metal‒organic framework under high-pressure
Turner, Gemma F.; McKellar, Scott C.; Allan, David R.; Cheetham, Anthony K.; Henke, Sebastian; Moggach, Stephen A.; Chemical Science  (2021) –; doi:10.1039/D1SC03108B

data_1564774
_publ_section_title
;
 Guest-mediated phase transitions in a flexible pillared-layered
 metal--organic framework under high-pressure
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D1SC03108B
_journal_year                    2021
_chemical_formula_moiety         '(C22 H20 N2 O8 Zn2)n . 2 (C6 H6)'
_chemical_formula_sum            'C34 H38 N2 O8 Zn2'
_chemical_formula_weight         733.44
_space_group_IT_number           65
_space_group_name_Hall           '-C 2 2'
_space_group_name_H-M_alt        'C m m m'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     other
_audit_creation_date             2021-05-26
_audit_creation_method           CRYSTALS_ver_14.61_build_6999
_audit_update_record
;
2021-06-03 deposited with the CCDC.	2021-09-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   13.6785(13)
_cell_length_b                   16.9282(15)
_cell_length_c                   9.6888(8)
_cell_measurement_reflns_used    2140
_cell_measurement_temperature    298
_cell_measurement_theta_max      23
_cell_measurement_theta_min      3
_cell_volume                     2243.5(3)
_computing_cell_refinement       'Apex2 (Bruker AXS, 2006)'
_computing_data_collection       'Apex2 (Bruker AXS, 2006)'
_computing_data_reduction        'Apex2 (Bruker AXS, 2006)'
_computing_molecular_graphics    'CAMERON (Watkin et al., 1996)'
_computing_publication_material  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_refinement  'CRYSTALS (Betteridge et al., 2003)'
_computing_structure_solution    'Superflip (Palatinus & Chapuis, 2007)'
_diffrn_ambient_pressure         150000
_diffrn_ambient_temperature      298
_diffrn_measured_fraction_theta_full 0.784
_diffrn_measured_fraction_theta_max 0.722
_diffrn_measurement_device       Area
_diffrn_measurement_device_type  'Bruker Kappa Apex2'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.068
_diffrn_reflns_av_unetI/netI     0.097
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3438
_diffrn_reflns_theta_full        17.457
_diffrn_reflns_theta_max         23.275
_diffrn_reflns_theta_min         3.196
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.108
_exptl_absorpt_correction_T_max  0.95
_exptl_absorpt_correction_T_min  0.58
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Siemens, 1996)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.086
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             760
_exptl_crystal_size_max          0.150
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.68
_refine_diff_density_min         -1.02
_refine_ls_extinction_method     None
_refine_ls_goodness_of_fit_ref   1.0115
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     91
_refine_ls_number_reflns         667
_refine_ls_number_restraints     185
_refine_ls_R_factor_all          0.1048
_refine_ls_R_factor_gt           0.0840
_refine_ls_shift/su_max          0.0075935
_refine_ls_shift/su_mean         0.0001723
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
;
 Method= Modified Sheldrick 
 w=1/[\s^2^(F^2^) + ( 0.12P)^2^ +43.74P] 
 ,where P=(max(Fo^2^,0) + 2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.3533
_refine_ls_wR_factor_gt          0.3163
_refine_ls_wR_factor_ref         0.2097
_reflns_limit_h_max              14
_reflns_limit_h_min              0
_reflns_limit_k_max              17
_reflns_limit_k_min              0
_reflns_limit_l_max              10
_reflns_limit_l_min              0
_reflns_number_gt                572
_reflns_number_total             682
_reflns_threshold_expression     I>2.0\s(I)
_oxford_diffrn_Wilson_B_factor   0.72
_oxford_diffrn_Wilson_scale      323.38
_oxford_refine_ls_r_factor_ref   0.0824
_oxford_refine_ls_scale          0.1262(3)
_oxford_reflns_number_all        682
_cod_data_source_file            d1sc03108b2.cif
_cod_data_source_block           3_Ben_015GPa
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_Hall     '-C 2 2 '
_cod_original_sg_symbol_H-M      'C m m m '
_cod_database_code               1564774
_oxford_refine_reflns_threshold_expression_ref I>-10.0\s(I)