Consequences of twisting of the flexible arms of imidazole-derived urea in zinc-dicarboxylate coordination polymers
Verma, Satyendra; Brahma, Rinki; Baruah, Jubaraj B.; CrystEngComm 26 (2024) 1976–1985; doi:10.1039/D4CE00005F

data_7248230
_publ_section_title
;
 Consequences of twisting of the flexible arms of imidazole-derived urea
 in zinc-dicarboxylate coordination polymers
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              1976
_journal_page_last               1985
_journal_paper_doi               10.1039/D4CE00005F
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C13 H16 N4 O'
_chemical_formula_sum            'C13 H16 N4 O'
_chemical_formula_weight         244.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2023-05-12
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2023-11-07 deposited with the CCDC.	2024-02-27 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.225(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.5917(6)
_cell_length_b                   9.9828(6)
_cell_length_c                   15.1695(10)
_cell_measurement_reflns_used    9815
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.91
_cell_measurement_theta_min      2.44
_cell_volume                     1300.10(15)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_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    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_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  0.0577
_diffrn_reflns_av_unetI/netI     0.0234
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            41423
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.049
_diffrn_reflns_theta_max         25.049
_diffrn_reflns_theta_min         2.443
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.248
_exptl_crystal_description       needle
_exptl_crystal_F_000             520
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.18
_exptl_transmission_factor_max   0.967
_exptl_transmission_factor_min   0.942
_refine_diff_density_max         0.223
_refine_diff_density_min         -0.167
_refine_diff_density_rms         0.033
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.166
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     171
_refine_ls_number_reflns         2292
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.166
_refine_ls_R_factor_all          0.0784
_refine_ls_R_factor_gt           0.0619
_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^)+(0.0217P)^2^+0.8369P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1158
_refine_ls_wR_factor_ref         0.1254
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1873
_reflns_number_total             2292
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00005f2.cif
_cod_data_source_block           L39
_cod_depositor_comments
'Adding full bibliography for 7248228--7248231.cif.'
_cod_database_code               7248230
_shelx_shelxl_version_number     2019/1
_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:
 C9(H9A,H9B), C10(H10A,H10B), C8(H8A,H8B)
2.b Aromatic/amide H refined with riding coordinates:
 C11(H11), C13(H13), C3(H3), C12(H12), C2(H2A), C5(H5), C1(H1A), C6(H6)
;
_shelx_res_checksum              10891
_olex2_submission_special_instructions 'No special instructions were received'