In situ control of photochromic behavior through dual photo-isomerization using cobaloxime complexes with a spiropyran derivative and 2-cyanoethyl ligands
Sekine, Akiko; Tanaka, Masato; Uekusa, Hidehiro; Yasuda, Nobuhiro; CrystEngComm 20 (2018) 6061–; doi:10.1039/C8CE00982A

data_7231144
_publ_section_title
;
 In situ control of photochromic behavior through dual photo-isomerization
 using cobaloxime complexes with a spiropyran derivative and 2-cyanoethyl
 ligands
;
_journal_issue                   39
_journal_name_full               CrystEngComm
_journal_page_first              6061
_journal_paper_doi               10.1039/C8CE00982A
_journal_volume                  20
_journal_year                    2018
_chemical_formula_moiety         'C37 H41 Co N8 O9'
_chemical_formula_sum            'C37 H41 Co N8 O9'
_chemical_formula_weight         800.71
_chemical_name_systematic
'(2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethyl isonicotinate)(1-cyanoethyl)bis(dimethylglyoximato)cobalt(III)'
_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   mixed
_audit_creation_method           SHELXL-2017/1
_audit_update_record
;
2018-06-13 deposited with the CCDC.
2018-07-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_c                   27.9083(16)
_cell_measurement_reflns_used    7391
_cell_measurement_temperature    173(2)
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_cell_measurement_theta_min      2.15
_cell_volume                     3699.2(4)
_computing_publication_material  'SHELXL-2017/1 (Sheldrick, 2017)'
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_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 29
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'Rigaku Saturn 724'
_diffrn_measurement_method       'Oscillation Photograph'
_diffrn_radiation_monochromator  'Si(111) Channel Cut'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.78344
_diffrn_reflns_av_R_equivalents  0.1434
_diffrn_reflns_av_unetI/netI     0.1892
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_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            19177
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        28.038
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_diffrn_reflns_theta_min         1.613
_diffrn_source                   'Synchrotron radiation SPring-8 BL40XU'
_exptl_absorpt_coefficient_mu    0.685
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Absorption was corrected by ABSCOR'
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_exptl_crystal_description       plate
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_refine_ls_number_reflns         6641
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_refine_ls_restrained_S_all      0.936
_refine_ls_R_factor_all          0.2174
_refine_ls_R_factor_gt           0.0924
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_refine_ls_shift/su_mean         0.003
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1730P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2383
_refine_ls_wR_factor_ref         0.3357
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2464
_reflns_number_total             6641
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ce00982a1.cif
_cod_data_source_block           III-vis-irradiation
_cod_depositor_comments
'Adding full bibliography for 7231141--7231145.cif.'
_cod_database_code               7231144
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_min   0.968
_shelx_estimated_absorpt_t_max   0.995
_shelx_res_checksum              21621