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_7233061
_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         'C19 H20 Cl2 N2 O4 Zn, 2(H2 O)'
_chemical_formula_sum            'C19 H24 Cl2 N2 O6 Zn'
_chemical_formula_weight         512.67
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_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                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.5663(8)
_cell_length_b                   15.8090(12)
_cell_length_c                   20.1333(15)
_cell_measurement_reflns_used    1414
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      23.7700
_cell_measurement_theta_min      2.3090
_cell_volume                     2090.0(3)
_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       'SNBL Pilatus control'
_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      100(2)
_diffrn_measured_fraction_theta_full 0.958
_diffrn_measured_fraction_theta_max 0.958
_diffrn_measurement_device_type  'pilatus 2M'
_diffrn_measurement_method       '360 images, \D\F 1.0\% '
_diffrn_radiation_monochromator  Si(111)
_diffrn_radiation_source         synchrotron
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.6866
_diffrn_reflns_av_R_equivalents  0.1142
_diffrn_reflns_av_unetI/netI     0.1368
_diffrn_reflns_Laue_measured_fraction_full 0.958
_diffrn_reflns_Laue_measured_fraction_max 0.958
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            10594
_diffrn_reflns_point_group_measured_fraction_full 0.968
_diffrn_reflns_point_group_measured_fraction_max 0.967
_diffrn_reflns_theta_full        24.328
_diffrn_reflns_theta_max         24.335
_diffrn_reflns_theta_min         1.954
_exptl_absorpt_coefficient_mu    1.336
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.83351
_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            orange
_exptl_crystal_density_diffrn    1.629
_exptl_crystal_description       rod
_exptl_crystal_F_000             1056
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: acetone'
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.458
_refine_diff_density_min         -0.450
_refine_diff_density_rms         0.110
_refine_ls_abs_structure_details
;
 Refined as an inversion twin.
;
_refine_ls_abs_structure_Flack   0.39(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     275
_refine_ls_number_reflns         3624
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1007
_refine_ls_R_factor_gt           0.0699
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0370P)^2^+0.4602P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1286
_refine_ls_wR_factor_ref         0.1396
_reflns_Friedel_coverage         0.746
_reflns_Friedel_fraction_full    0.981
_reflns_Friedel_fraction_max     0.981
_reflns_number_gt                2719
_reflns_number_total             3624
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00805e2.cif
_cod_data_source_block           VS183_SPNO2_ZNCl2
_cod_depositor_comments
'Adding full bibliography for 7233050--7233066.cif.'
_cod_database_code               7233061
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              37088