Evaluating the role of a urea-like motif in enhancing the thermal and mechanical strength of supramolecular gels
Tómasson, Daníel Arnar; Ghosh, Dipankar; Kurup, M. R. Prathapachandra; Mulvee, Matthew T.; Damodaran, Krishna K.; CrystEngComm 23 (2021) 617–628; doi:10.1039/D0CE01194K

data_7241763
_publ_section_title
;
 Evaluating the role of a urea-like motif in enhancing the thermal and
 mechanical strength of supramolecular gels
;
_journal_issue                   3
_journal_name_full               CrystEngComm
_journal_page_first              617
_journal_page_last               628
_journal_paper_doi               10.1039/D0CE01194K
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C36 H30 N10 O2 Zn, 2(N O3)'
_chemical_formula_sum            'C36 H30 N12 O8 Zn'
_chemical_formula_weight         824.09
_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   geom
_audit_creation_date             2019-08-01
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-03-29 deposited with the CCDC.	2020-12-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 113.177(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.4129(8)
_cell_length_b                   18.8966(12)
_cell_length_c                   15.1602(9)
_cell_measurement_reflns_used    9899
_cell_measurement_temperature    121(2)
_cell_measurement_theta_max      28.87
_cell_measurement_theta_min      2.94
_cell_volume                     3532.4(4)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_collection       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_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    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120.78
_diffrn_measured_fraction_theta_full 0.998
_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  0.0744
_diffrn_reflns_av_unetI/netI     0.0385
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            105076
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.903
_diffrn_reflns_theta_min         2.939
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.769
_exptl_absorpt_correction_T_max  0.7458
_exptl_absorpt_correction_T_min  0.7025
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0582 before and 0.0491 after correction. The Ratio of minimum to maximum transmission is 0.9419. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_description       needle
_exptl_crystal_F_000             1696
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.185
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.690
_refine_diff_density_min         -0.485
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     514
_refine_ls_number_reflns         9280
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.0533
_refine_ls_R_factor_gt           0.0338
_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^)+(0.0372P)^2^+1.6351P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0744
_refine_ls_wR_factor_ref         0.0794
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7355
_reflns_number_total             9280
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0ce01194k2.cif
_cod_data_source_block           Complex_5
_cod_depositor_comments
'Adding full bibliography for 7241758--7241763.cif.'
_cod_database_code               7241763
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.900
_shelx_estimated_absorpt_t_min   0.861
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C9(H9), C12(H12), C11(H11), C10(H10),
 N15(H15), N17(H17), C19(H19), C20(H20), C21(H21), C22(H22), C23(H23), C26(H26),
  C27(H27), C28(H28), C29(H29), C33(H33), C34(H34), C35(H35), C36(H36),
 N39(H39), N41(H41), C45(H45), C44(H44), C43(H43), C46(H46), C47(H47)
;
_olex2_submission_special_instructions 'No special instructions were received'