Syntheses of mono and bimetallic cyamelurate polymers with reversible chromic behaviour.
Mohan, Midhun; Rajak, Sanil; Tremblay, Alexandre A.; Maris, Thierry; Duong, Adam; Dalton transactions (Cambridge, England : 2003) 48 (2019) 7006–7014; doi:10.1039/c9dt01278h

data_7049698
_publ_section_title
;
 Syntheses of mono and bimetallic cyamelurate polymers with reversible
 chromic behaviour.
;
_journal_issue                   20
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7006
_journal_page_last               7014
_journal_paper_doi               10.1039/c9dt01278h
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C12 H10 N14 O10 Zn, H12 O6 Zn'
_chemical_formula_sum            'C12 H22 N14 O16 Zn2'
_chemical_formula_weight         749.17
_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   difmap
_atom_sites_solution_primary     direct
_audit_creation_date             2016-05-17
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2018-09-05 deposited with the CCDC.    2019-04-15 downloaded from the CCDC.
;
_cell_angle_alpha                77.798(2)
_cell_angle_beta                 84.443(2)
_cell_angle_gamma                87.127(2)
_cell_formula_units_Z            1
_cell_length_a                   7.4188(3)
_cell_length_b                   8.6369(4)
_cell_length_c                   9.2126(4)
_cell_measurement_reflns_used    9876
_cell_measurement_temperature    100
_cell_measurement_theta_max      60.721
_cell_measurement_theta_min      4.290
_cell_volume                     573.99(4)
_computing_cell_refinement
;
SAINT (2013) V8.37A; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_collection
;
APEX 2 (2013) Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_data_reduction
;
SAINT (2013) V8.37A; Integration Software for Single Crystal Data.
Bruker AXS Inc., Madison, WI 53719-1173.
;
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'CMOS Area detector'
_diffrn_detector_area_resol_mean 10.24
_diffrn_detector_type            'Bruker Photon 100 CMOS Detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_collimation    'Focusing mirrors'
_diffrn_radiation_monochromator  'Helios MX Mirror Optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0437
_diffrn_reflns_av_unetI/netI     0.0216
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            23186
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.763
_diffrn_reflns_theta_min         4.288
_diffrn_source                   'Metal Jet'
_diffrn_source_target            Ga
_diffrn_source_type              'Gallium Liquid Metal Jet Source'
_exptl_absorpt_coefficient_mu    2.388
_exptl_absorpt_correction_T_max  0.5163
_exptl_absorpt_correction_T_min  0.4064
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1053 before and 0.0581 after correction.
The Ratio of minimum to maximum transmission is 0.7871.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear light colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.167
_exptl_crystal_description       platelet
_exptl_crystal_F_000             380
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.577
_refine_diff_density_min         -0.452
_refine_diff_density_rms         0.092
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.070
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     246
_refine_ls_number_reflns         2636
_refine_ls_number_restraints     45
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0284
_refine_ls_R_factor_gt           0.0264
_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^)+(0.0460P)^2^+0.2171P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0705
_refine_ls_wR_factor_ref         0.0719
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2454
_reflns_number_total             2636
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01278h2.cif
_cod_data_source_block           adam842
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7049694--7049700.cif.
;
_cod_database_code               7049698
_shelx_estimated_absorpt_t_max   0.890
_shelx_estimated_absorpt_t_min   0.673
_olex2_refinement_description
;
1. Restrained distances
 O4-H4A \\sim O4-H4B \\sim O5-H5A \\sim O5-H5B \\sim O6-H6A \\sim O6-H6B \\sim
O7-H7A \\sim O7-H7B \\sim O8-
 H8A \\sim O8-H8B
 with sigma of 0.02
;
_shelx_res_checksum              17971
_shelx_shelxl_version_number     2014/7
_olex2_date_sample_data_collection 2016-05-16
_olex2_date_sample_submission    2016-05-13
_olex2_submission_original_sample_id 'MID-1 '
_olex2_submission_special_instructions 'No special instructions were received'