A coloring tool for spiropyrans: solid state metal‒organic complexation versus salification
Seiler, Vanessa Kristina; Robeyns, Koen; Tumanov, Nikolay; Cinčić, Dominik; Wouters, Johan; Champagne, Benoit; Leyssens, Tom; CrystEngComm 21 (2019) 4925–; doi:10.1039/C9CE00805E

data_7233063
_publ_section_title
;
 A coloring tool for spiropyrans: solid state metal--organic complexation
 versus salification
;
_journal_issue                   33
_journal_name_full               CrystEngComm
_journal_page_first              4925
_journal_paper_doi               10.1039/C9CE00805E
_journal_volume                  21
_journal_year                    2019
_chemical_formula_moiety         'C38 H36 Br2 N4 O6 Zn'
_chemical_formula_sum            'C38 H36 Br2 N4 O6 Zn'
_chemical_formula_weight         869.90
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-01-18 deposited with the CCDC.    2019-07-09 downloaded from the CCDC.
;
_cell_angle_alpha                116.717(11)
_cell_angle_beta                 98.405(8)
_cell_angle_gamma                89.487(7)
_cell_formula_units_Z            2
_cell_length_a                   9.1737(6)
_cell_length_b                   14.9690(14)
_cell_length_c                   15.421(2)
_cell_measurement_reflns_used    4186
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.1990
_cell_measurement_theta_min      3.1600
_cell_volume                     1867.4(4)
_computing_cell_refinement
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_data_collection       MAR
_computing_data_reduction
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
;
_computing_molecular_graphics    'MERCURY (Macrae et al., 2008)'
_computing_publication_material
;

'MERCURY (Macrae et al., 2008), Platon (Spek, 2009)'

;
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'MAR345 image plate'
_diffrn_measurement_method
;
'100 images, \D\F 2.0\% '
'100 images, \D\F 2.0\% (2nd orientation)'
;
_diffrn_radiation_monochromator  'Xenocs Fox3D mirror'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0574
_diffrn_reflns_av_unetI/netI     0.0402
_diffrn_reflns_Laue_measured_fraction_full 0.990
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            26845
_diffrn_reflns_point_group_measured_fraction_full 0.990
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.340
_diffrn_reflns_theta_min         3.164
_diffrn_source                   'Rigaku UltraX 18 rotating anode'
_exptl_absorpt_coefficient_mu    2.848
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.81923
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.547
_exptl_crystal_description       rod
_exptl_crystal_F_000             880
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone'
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.061
_refine_diff_density_max         0.570
_refine_diff_density_min         -0.441
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     466
_refine_ls_number_reflns         6687
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0611
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0341P)^2^+1.4500P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0873
_refine_ls_wR_factor_ref         0.0949
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5087
_reflns_number_total             6687
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00805e2.cif
_cod_data_source_block           VSA7-spno2-znbr2
_cod_depositor_comments
'Adding full bibliography for 7233050--7233066.cif.'
_cod_original_cell_volume        1867.3(4)
_cod_database_code               7233063
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.548
_shelx_estimated_absorpt_t_max   0.845
_shelx_res_checksum              86530