Reversible photo/thermal solid-state transformation of a coordination polymer
Qiu, Sheng-En; Yang, Shi-Yao; CrystEngComm  (2020) –; doi:10.1039/D0CE00905A

data_7241122
_publ_section_title
;
 Reversible photo/thermal solid-state transformation of a coordination
 polymer
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D0CE00905A
_journal_year                    2020
_chemical_formula_moiety         'C28 H20 N2 O6 Zn'
_chemical_formula_sum            'C28 H20 N2 O6 Zn'
_chemical_formula_weight         545.83
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2020-05-10 deposited with the CCDC.	2020-08-17 downloaded from the CCDC.
;
_cell_angle_alpha                88.333(1)
_cell_angle_beta                 66.767(1)
_cell_angle_gamma                85.721(1)
_cell_formula_units_Z            2
_cell_length_a                   9.6125(1)
_cell_length_b                   11.4482(1)
_cell_length_c                   12.0079(1)
_cell_measurement_reflns_used    10564
_cell_measurement_temperature    193(2)
_cell_measurement_theta_max      76.6140
_cell_measurement_theta_min      3.8690
_cell_volume                     1210.88(2)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      193(2)
_diffrn_detector_area_resol_mean 16.1903
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.948
_diffrn_measurement_device_type  'Gemini S Ultra CrysAlis CCD, Oxford'
_diffrn_measurement_method       'CrysAlis RED, Oxford Diffraction'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Cu) X-ray Source'
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.0290
_diffrn_reflns_av_unetI/netI     0.0373
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.948
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            14635
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.948
_diffrn_reflns_theta_full        67.700
_diffrn_reflns_theta_max         76.971
_diffrn_reflns_theta_min         3.872
_exptl_absorpt_coefficient_mu    1.815
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.61988
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.40.21a (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.497
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             560
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.180
_exptl_crystal_size_min          0.150
_refine_diff_density_max         0.568
_refine_diff_density_min         -0.340
_refine_diff_density_rms         0.059
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     428
_refine_ls_number_reflns         4858
_refine_ls_number_restraints     715
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0370
_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^)+(0.0440P)^2^+0.6727P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0968
_refine_ls_wR_factor_ref         0.1026
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4526
_reflns_number_total             4858
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce00905a1.cif
_cod_data_source_block           0h
_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_database_code               7241122
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.713
_shelx_estimated_absorpt_t_max   0.772
_oxdiff_exptl_absorpt_empirical_full_min 0.703
_oxdiff_exptl_absorpt_empirical_full_max 1.314
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              55166