Structural Evolution and Tuneable Photoluminescence of f-Element Bearing Coordination Polymers of the 2,4,6-tri-α-pyridyl-1,3,5-triazine Ligand
Yue, Zenghui; Lu, Huangjie; Li, Zijian; Guo, Shangyao; Song, Junze; Ren, Yi Ming; Huang, Yuying; Lin, Jian; Wang, Jian-Qiang; CrystEngComm  (2019) –; doi:10.1039/C9CE00867E

data_7233087
_publ_section_title
;
 Structural Evolution and Tuneable Photoluminescence of f-Element Bearing
 Coordination Polymers of the 2,4,6-tri-\a-pyridyl-1,3,5-triazine Ligand
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/C9CE00867E
_journal_year                    2019
_chemical_formula_moiety         'C20 H17 N10 O10 Pr'
_chemical_formula_sum            'C20 H17 N10 O10 Pr'
_chemical_formula_weight         698.34
_chemical_melting_point          ?
_chemical_name_common            PrTPTZ
_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   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-07-05 deposited with the CCDC.    2019-07-12 downloaded from the CCDC.
;
_cell_angle_alpha                89.780(4)
_cell_angle_beta                 84.840(4)
_cell_angle_gamma                69.902(4)
_cell_formula_units_Z            2
_cell_length_a                   9.5833(12)
_cell_length_b                   10.6466(13)
_cell_length_c                   13.7055(15)
_cell_measurement_reflns_used    49979
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.514
_cell_measurement_theta_min      2.273
_cell_volume                     1307.3(3)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       '0.5 wide w/ exposures'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1196
_diffrn_reflns_av_unetI/netI     0.0444
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            49979
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.514
_diffrn_reflns_theta_min         2.273
_diffrn_source                   'Turbo X-ray Source'
_exptl_absorpt_coefficient_mu    1.937
_exptl_absorpt_correction_T_max  0.908
_exptl_absorpt_correction_T_min  0.606
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.774
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'Not measured'
_exptl_crystal_description       Block
_exptl_crystal_F_000             692
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.802
_refine_diff_density_min         -1.672
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     324
_refine_ls_number_reflns         5985
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0410
_refine_ls_R_factor_gt           0.0382
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0367P)^2^+3.5336P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0961
_refine_ls_wR_factor_ref         0.0989
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5594
_reflns_number_total             5985
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9ce00867e2.cif
_cod_data_source_block           PrTPTZ-2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'N/A' was changed to '?' - the value
is undefined or not given.

'_exptl_crystal_density_meas' value 'Not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7233087
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              59483