Diastereoselective guest-shape dependent [2+2]-photodimerization of 2-cyclopenten-1-one trapped within a metal-organic framework.
Demakov, Pavel A.; Dybtsev, Danil N.; Fedin, Vladimir P.; Chemical communications (Cambridge, England)  (2023) –; doi:10.1039/d3cc02162a

data_7131875
_publ_section_title
;
 Diastereoselective guest-shape dependent [2+2]-photodimerization of
 2-cyclopenten-1-one trapped within a metal-organic framework.
;
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_paper_doi               10.1039/d3cc02162a
_journal_year                    2023
_chemical_formula_sum            'C60 H56 Eu2 N2 O20 S6'
_chemical_formula_weight         1621.34
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
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_audit_update_record
;
2023-06-02 deposited with the CCDC.	2023-06-19 downloaded from the CCDC.
;
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_cell_measurement_temperature    150(2)
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_computing_cell_refinement       'CrysAlisPro 1.171.41.110a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.110a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.110a (Rigaku OD, 2021)'
_computing_molecular_graphics    'ShelXle (H\"ubschle, 2011)'
_computing_publication_material  'CIFTAB (Sheldrick, 2015)'
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_computing_structure_solution    'SHELXT-2018 (Sheldrick, 2015)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.6
_diffrn_detector_type            AtlasS2
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'four-circle diffractometer'
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_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
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_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_unetI/netI     0.0341
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_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            12669
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.93
_diffrn_source                   'sealed X-ray tube'
_exptl_absorpt_coefficient_mu    2.170
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.98909
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.110a (Rigaku Oxford Diffraction, 2021)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.650
_exptl_crystal_description       prism
_exptl_crystal_F_000             812
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.967
_refine_diff_density_min         -0.916
_refine_diff_density_rms         0.102
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         5978
_refine_ls_number_restraints     665
_refine_ls_restrained_S_all      1.106
_refine_ls_R_factor_all          0.0376
_refine_ls_R_factor_gt           0.0316
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0435P)^2^+2.3336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0799
_refine_ls_wR_factor_ref         0.0824
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5412
_reflns_number_total             5978
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3cc02162a2.cif
_cod_data_source_block           dp678-2-cpo_auto
_cod_original_cell_volume        1631.28(12)
_cod_database_code               7131875
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.592
_shelx_estimated_absorpt_t_max   0.766
_shelx_res_checksum              9780
_shelx_hkl_checksum              8749