Ligand isomerism fine-tunes structure and stability in zinc complexes of fused pyrazolopyridines
Swarbrook, Amelia M.; Weekes, Rohan J.; Goodwin, Jack W.; Hawes, Chris S.; Dalton Transactions  (2022) –; doi:10.1039/D1DT04007C

data_7709165
_publ_section_title
;
 Ligand isomerism fine-tunes structure and stability in zinc complexes of
 fused pyrazolopyridines
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT04007C
_journal_year                    2022
_chemical_formula_moiety         'C11 H16 N4 O4 Zn, H2 O, 2(N O3)'
_chemical_formula_sum            'C11 H18 N6 O11 Zn'
_chemical_formula_weight         475.68
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2021-07-29
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-11-10 deposited with the CCDC.	2021-12-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.558(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.9228(7)
_cell_length_b                   15.0043(14)
_cell_length_c                   17.5340(15)
_cell_measurement_reflns_used    4443
_cell_measurement_temperature    150.0
_cell_measurement_theta_max      29.436
_cell_measurement_theta_min      2.72
_cell_volume                     1801.0(3)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0953
_diffrn_reflns_av_unetI/netI     0.0696
_diffrn_reflns_Laue_measured_fraction_full 0.997
_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       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            23231
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.996
_diffrn_reflns_theta_min         2.349
_diffrn_source_current           20.0
_diffrn_source_power             1.0
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.438
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.6654
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0724 before and 0.0645 after correction.
The Ratio of minimum to maximum transmission is 0.8918.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.754
_exptl_crystal_description       Rod
_exptl_crystal_F_000             976
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.993
_refine_diff_density_min         -0.886
_refine_diff_density_rms         0.126
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.144
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         4328
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.144
_refine_ls_R_factor_all          0.0953
_refine_ls_R_factor_gt           0.0631
_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^)+(0.0112P)^2^+9.0509P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1132
_refine_ls_wR_factor_ref         0.1220
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3158
_reflns_number_total             4328
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt04007c2.cif
_cod_data_source_block           5alpha
_cod_database_code               7709165
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.945
_shelx_estimated_absorpt_t_min   0.656
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All O(H,H) groups
2. Restrained distances
 Zn1-H2A \\sim Zn1-H2B
 with sigma of 0.02
3.a Free rotating group:
 O2(H2A,H2B), O5(H5A,H5B)
3.b Rotating group:
 O1(H1A,H1B), O3(H3A,H3B), O4(H4A,H4B)
3.c Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C5(H5), C6(H6), C8(H8), C9(H9), C10(H10), C11(H11)
;
_shelx_res_checksum              84233
_olex2_submission_special_instructions 'No special instructions were received'