Structure–property relationship studies of 3-acyl-substituted furans: the serendipitous identification and characterization of a new non-classical hydrogen bond donor moiety
Rodrigues, Daniel A.; Pinheiro, Pedro de Sena M.; S. Sagrillo, Fernanda; R. Freitas, Maria Clara; A. Alves, Marina; Thota, Sreekanth; Tinoco, Luzineide W.; Magalhães, Alvicler; Sant’Anna, Carlos M. R.; Fraga, Carlos A. M.; New Journal of Chemistry 44 (2020) 10994–11005; doi:10.1039/D0NJ01598A

data_7059698
_publ_section_title
;
 Structure--property relationship studies of 3-acyl-substituted furans:
 the serendipitous identification and characterization of a new
 non-classical hydrogen bond donor moiety
;
_journal_issue                   26
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10994
_journal_page_last               11005
_journal_paper_doi               10.1039/D0NJ01598A
_journal_volume                  44
_journal_year                    2020
_chemical_formula_moiety         'C12 H10 N2 O2'
_chemical_formula_sum            'C12 H10 N2 O2'
_chemical_formula_weight         214.22
_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   geom
_audit_creation_date             2020-06-05
_audit_creation_method
;
Olex2 1.3
(compiled 2020.02.04 svn.rd84adfe8 for OlexSys, GUI svn.r6032)
;
_audit_update_record
;
2020-06-05 deposited with the CCDC.	2020-06-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 104.141(5)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.3370(10)
_cell_length_b                   4.9540(4)
_cell_length_c                   19.4646(16)
_cell_measurement_reflns_used    3084
_cell_measurement_temperature    293.0
_cell_measurement_theta_max      24.34
_cell_measurement_theta_min      2.36
_cell_volume                     1060.07(16)
_computing_data_collection       'Apex3 (Bruker, 2012)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293.0
_diffrn_detector                 'Photon 100 detector'
_diffrn_detector_type            'CMOS area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker D8 Venture diffractometer'
_diffrn_measurement_device_type  bruker
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'Quazar multilayer mirror'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1634
_diffrn_reflns_av_unetI/netI     0.0542
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -5
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            23399
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.355
_diffrn_reflns_theta_min         2.158
_diffrn_source                   'Microfocus sealed tube'
_diffrn_source_current           1.0
_diffrn_source_power             0.05
_diffrn_source_type              'Incoatec I\ms'
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_description       block
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.434
_exptl_crystal_size_mid          0.393
_exptl_crystal_size_min          0.174
_refine_diff_density_max         0.158
_refine_diff_density_min         -0.156
_refine_diff_density_rms         0.037
_refine_ls_extinction_coef       0.018(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.060
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     146
_refine_ls_number_reflns         1928
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.060
_refine_ls_R_factor_all          0.1009
_refine_ls_R_factor_gt           0.0524
_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^)+(0.0543P)^2^+0.2843P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1139
_refine_ls_wR_factor_ref         0.1337
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1223
_reflns_number_total             1928
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0nj01598a2.cif
_cod_data_source_block           mo_pif4_0m_a
_cod_depositor_comments
;Adding full bibliography for 7059697--7059698.cif.

 Adding full bibliography for 7059697--7059698.cif.
;
_cod_database_code               7059698
_shelx_shelxl_version_number     2018/3
_audit_contact_letter
;
Please consider this CIF for submission to the Cambridge Crystallographic
Data Centre. I certify that all authors have seen and approved of this
submission, that all have made significant scientific contributions to the
work reported, and that all share responsibility and accountability for
the results.

This CIF  is submitted as a personal communication

This CIF is submitted as part of a journal submission
<Insert Journal details here>

<Insert NAME here>
;
_shelx_estimated_absorpt_t_max   0.984
_shelx_estimated_absorpt_t_min   0.960
_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:
 N1(H1), C7(H7), C6(H6), C10(H10), C5(H5), C2(H2), C11(H11), C12(H12), C4(H4),
 C3(H3)
;
_olex2_submission_original_sample_id pif4
_olex2_submission_special_instructions 'No special instructions were received'