Different photochromic properties induced by lone pair‒π interactions with varying strengths in two stereocontrolled self-assembly isomeric coordination polymers
Fu, Chen; Zhang, Guo-Shuai; Wang, Hai-Yu; Li, Li; Fu, Jia-Wei; Sun, Ya-Nan; Zhang, Hong; CrystEngComm 20 (2018) 6821–; doi:10.1039/C8CE01367E

data_7231599
_publ_section_title
;
 Different photochromic properties induced by lone pair--\p interactions
 with varying strengths in two stereocontrolled self-assembly isomeric
 coordination polymers
;
_journal_issue                   42
_journal_name_full               CrystEngComm
_journal_page_first              6821
_journal_paper_doi               10.1039/C8CE01367E
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C34 H20 Cd N4 O8'
_chemical_formula_sum            'C34 H20 Cd N4 O8'
_chemical_formula_weight         724.94
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2018-07-28 deposited with the CCDC.
2018-09-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_volume                     2926.1(3)
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2017/1 (Sheldrick, 2017)'
_computing_structure_solution    'Bruker SHELXTL'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean graphite
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_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
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_diffrn_reflns_av_R_equivalents  0.0331
_diffrn_reflns_av_unetI/netI     0.0365
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_exptl_crystal_colour            yellow
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0326P)^2^+0.4722P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             5845
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           qf2_a
_cod_depositor_comments
'Adding full bibliography for 7231599--7231600.cif.'
_cod_database_code               7231599
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