A Rational Design of Microporous Nitrogen-Rich Lanthanide Metal‒Organic Frameworks for CO2/CH4 Separation
Mohan, Midhun; Essalhi, Mohamed; Durette, David; Rana, Love Karan; Ayevide, Follivi Kloutse; Maris, Thierry; Duong, Adam; ACS Applied Materials & Interfaces  (2020) –; doi:10.1021/acsami.0c15395

data_4518179
_publ_section_title
;
 A Rational Design of Microporous Nitrogen-Rich Lanthanide Metal--Organic
 Frameworks for CO2/CH4 Separation
;
_journal_name_full               'ACS Applied Materials &amp; Interfaces'
_journal_paper_doi               10.1021/acsami.0c15395
_journal_year                    2020
_chemical_formula_moiety         'C6 H4 La N7 O5, 0.38(H2 O)'
_chemical_formula_sum            'C6 H4.75 La N7 O5.38'
_chemical_formula_weight         399.83
_space_group_crystal_system      tetragonal
_space_group_IT_number           95
_space_group_name_Hall           'P 4cw 2c'
_space_group_name_H-M_alt        'P 43 2 2'
_atom_sites_solution_hydrogens   difmap
_audit_creation_date             2017-03-27
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.02 svn.r3394 for OlexSys, GUI svn.r5324)
;
_audit_update_record
;
2018-11-23 deposited with the CCDC.	2020-06-06 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.7522(2)
_cell_length_b                   8.7522(2)
_cell_length_c                   20.2393(5)
_cell_measurement_reflns_used    9183
_cell_measurement_temperature    150
_cell_measurement_theta_max      60.483
_cell_measurement_theta_min      4.396
_cell_volume                     1550.35(6)
_computing_cell_refinement
'SAINT (2013) V8.37A; Integration Software for Single Crystal Data. Bruker AXS Inc., Madison, WI 53719-1173.'
_computing_data_collection
;
APEX 2 (2013) Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_reduction
'SAINT (2013) V8.37A; Integration Software for Single Crystal Data. Bruker AXS Inc., Madison, WI 53719-1173.'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150
_diffrn_detector                 'CMOS Area detector'
_diffrn_detector_area_resol_mean 10.24
_diffrn_detector_type            'Bruker Photon 100 CMOS Detector'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device       'k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_collimation    'Focusing mirrors'
_diffrn_radiation_monochromator  'Helios MX Mirror Optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0410
_diffrn_reflns_av_unetI/netI     0.0134
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            29243
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.489
_diffrn_reflns_theta_min         4.395
_diffrn_source                   'Metal Jet'
_diffrn_source_target            Ga
_diffrn_source_type              'Gallium Liquid Metal Jet Source'
_exptl_absorpt_coefficient_mu    14.842
_exptl_absorpt_correction_T_max  0.1216
_exptl_absorpt_correction_T_min  0.0376
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1659 before and 0.0785 after correction. The Ratio of minimum to maximum transmission is 0.3092. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.713
_exptl_crystal_description       Bipyramid
_exptl_crystal_F_000             759
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: DMF/H2O'
_exptl_crystal_size_max          0.075
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.439
_refine_diff_density_min         -0.812
_refine_diff_density_rms         0.192
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.473(19)
_refine_ls_extinction_coef       0.0014(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.205
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     108
_refine_ls_number_reflns         1772
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.205
_refine_ls_R_factor_all          0.0294
_refine_ls_R_factor_gt           0.0289
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0507P)^2^+0.5847P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0736
_refine_ls_wR_factor_ref         0.0739
_reflns_Friedel_coverage         0.615
_reflns_Friedel_fraction_full    0.998
_reflns_Friedel_fraction_max     0.999
_reflns_number_gt                1736
_reflns_number_total             1772
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            am0c15395_si_004.cif
_cod_data_source_block           laof
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_diffrn_radiation_probe' value 'X-ray' was changed to
'x-ray' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_cell_volume        1550.35(8)
_cod_database_code               4518179
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.524
_shelx_estimated_absorpt_t_min   0.402
_olex2_refinement_description
;
1. Twinned data refinement
 Scales: 0.527(19)
 0.473(19)
2. Fixed Uiso
 At 1.5 times of:
  All O(H,H) groups
3. Others
 Fixed Sof: O20(0.0625) H20A(0.0625) H20B(0.0625) O21(0.03125) H21A(0.03125)
 H21B(0.03125) O22(0.0625) H22A(0.0625) H22B(0.0625) O23(0.03125) H23A(0.03125)
 H23B(0.03125)
4.a Riding coordinates:
 O20(H20A,H20B), O21(H21A,H21B), O22(H22A,H22B), O23(H23A,H23B)
4.b Rotating group:
 O3(H3A,H3B)
;
_shelx_res_checksum              66225
_shelx_hkl_checksum              31916
_olex2_submission_special_instructions 'No special instructions were received'