Adaptable 2,5-bis((1,2,3-triazol-4-yl)methoxy)pyrazine ligands for the simple self-assembly of homoleptic 1D coordination polymers
Donaldson, Marryllyn E.; Dais, Tyson N.; Rowlands, Gareth J.; Matheson, Brodie E.; Plieger, Paul G.; CrystEngComm 26 (2024) 504–516; doi:10.1039/D3CE01143G

data_7247894
_publ_section_title
;
 Adaptable 2,5-bis((1,2,3-triazol-4-yl)methoxy)pyrazine ligands for the
 simple self-assembly of homoleptic 1D coordination polymers
;
_journal_issue                   4
_journal_name_full               CrystEngComm
_journal_page_first              504
_journal_page_last               516
_journal_paper_doi               10.1039/D3CE01143G
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C26 H26 N8 O2 Zn, 2(Cl O4), 1[CH4O]'
_chemical_formula_sum            'C27 H30 Cl2 N8 O11 Zn'
_chemical_formula_weight         778.86
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2023-10-13
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2023-10-14 deposited with the CCDC.	2023-12-13 downloaded from the CCDC.
;
_cell_angle_alpha                85.637(2)
_cell_angle_beta                 84.688(2)
_cell_angle_gamma                88.395(2)
_cell_formula_units_Z            2
_cell_length_a                   9.8837(5)
_cell_length_b                   12.5723(6)
_cell_length_c                   13.0446(7)
_cell_measurement_reflns_used    9888
_cell_measurement_temperature    100
_cell_measurement_theta_max      74.96
_cell_measurement_theta_min      3.53
_cell_volume                     1608.94(14)
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'olex2.solve 1.5 (Bourhis et al., 2015)'
_diffrn_ambient_temperature      100
_diffrn_measured_fraction_theta_full 0.951
_diffrn_measured_fraction_theta_max 0.951
_diffrn_measurement_device_type  'D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0362
_diffrn_reflns_av_unetI/netI     0.0400
_diffrn_reflns_Laue_measured_fraction_full 0.951
_diffrn_reflns_Laue_measured_fraction_max 0.951
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            19080
_diffrn_reflns_point_group_measured_fraction_full 0.951
_diffrn_reflns_point_group_measured_fraction_max 0.951
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         68.204
_diffrn_reflns_theta_min         3.412
_exptl_absorpt_coefficient_mu    3.225
_exptl_absorpt_correction_T_max  0.7539
_exptl_absorpt_correction_T_min  0.4144
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1803 before and 0.1057 after correction.
The Ratio of minimum to maximum transmission is 0.5497.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            'clear yellowish white'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_modifier   yellowish
_exptl_crystal_colour_primary    white
_exptl_crystal_density_diffrn    1.608
_exptl_crystal_description       plate
_exptl_crystal_F_000             800
_exptl_crystal_recrystallization_method 'Et2O into MeCN/MeOH solution'
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         0.649
_refine_diff_density_min         -0.580
_refine_diff_density_rms         0.085
_refine_ls_extinction_coef       0.0033(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2019/1 (Sheldrick 2019)'
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     425
_refine_ls_number_reflns         5600
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0491
_refine_ls_R_factor_gt           0.0483
_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^)+(0.0570P)^2^+3.7299P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1272
_refine_ls_wR_factor_ref         0.1279
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5467
_reflns_number_total             5600
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ce01143g2.cif
_cod_data_source_block           DT1_4A
_cod_depositor_comments
'Adding full bibliography for 7247889--7247898.cif.'
_cod_database_code               7247894
_shelx_shelxl_version_number     2019/1
_shelx_estimated_absorpt_t_max   0.909
_shelx_estimated_absorpt_t_min   0.855
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C4(H4A,H4B), C3(H3A,H3B), C16(H16A,H16B), C7(H7A,H7B), C17(H17A,H17B),
 C20(H20A,H20B)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C13(H13), C6(H6), C14(H14), C9(H9), C10(H10), C12(H12), C11(H11),
 C22(H22), C19(H19), C24(H24), C26(H26), C25(H25), C23(H23)
;
_smtbx_masks_void_probe_radius   1.2
_smtbx_masks_void_truncation_radius 1.2
_shelx_res_checksum              5721
_shelx_fab_checksum              89517
_olex2_submission_special_instructions 'No special instructions were received'