Calcium-Based Metal-Organic Framework for Simultaneous Capture of Trace Propyne and Propadiene from Propylene.
Li, Liangying; Guo, Lidong; Zheng, Fang; Zhang, Zhiguo; Yang, Qiwei; Yang, Yiwen; Ren, Qilong; Bao, Zongbi; ACS applied materials & interfaces  (2020) –; doi:10.1021/acsami.0c03139

data_4517517
_publ_section_title
;
 Calcium-Based Metal-Organic Framework for Simultaneous Capture of Trace
 Propyne and Propadiene from Propylene.
;
_journal_name_full               'ACS applied materials &amp; interfaces'
_journal_paper_doi               10.1021/acsami.0c03139
_journal_year                    2020
_chemical_formula_sum            'C11 H4 Ca2 O10'
_chemical_formula_weight         376.30
_space_group_crystal_system      orthorhombic
_space_group_IT_number           43
_space_group_name_Hall           'F 2 -2d'
_space_group_name_H-M_alt        'F d d 2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2018/3
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.222(3)
_cell_length_b                   18.433(3)
_cell_length_c                   7.6641(16)
_cell_measurement_reflns_used    5771
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      32.75
_cell_measurement_theta_min      2.99
_cell_volume                     2856.8(9)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.978
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'BRUKER D8 VENTURE PHOTON II'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.0549
_diffrn_reflns_Laue_measured_fraction_full 0.978
_diffrn_reflns_Laue_measured_fraction_max 0.971
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            6086
_diffrn_reflns_point_group_measured_fraction_full 0.530
_diffrn_reflns_point_group_measured_fraction_max 0.521
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.272
_diffrn_reflns_theta_min         2.991
_exptl_absorpt_coefficient_mu    0.850
_exptl_crystal_density_diffrn    1.750
_exptl_crystal_description       block
_exptl_crystal_F_000             1520
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.780
_refine_diff_density_min         -0.445
_refine_diff_density_rms         0.103
_refine_ls_abs_structure_details
;
No quotients, so Flack parameter determined by classical intensity fit
;
_refine_ls_abs_structure_Flack   0.11(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.057
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     109
_refine_ls_number_reflns         6086
_refine_ls_number_restraints     164
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0704
_refine_ls_R_factor_gt           0.0597
_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^)+(0.0896P)^2^+11.2336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1587
_refine_ls_wR_factor_ref         0.1705
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    0.000
_reflns_Friedel_fraction_max     0.000
_reflns_number_gt                5438
_reflns_number_total             6086
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            am0c03139_si_002.cif
_cod_data_source_block           20190820_zju_guo_0m_5_sx
_cod_database_code               4517517
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.848
_shelx_estimated_absorpt_t_max   0.920
_shelx_res_checksum              30544
_shelx_hkl_checksum              66713