Hydrogen and chalcogen bonds in crystals of chalcogenadiazolecarboxylic acids – competition or cooperation?
Alfuth, Jan; Czapik, Agnieszka; Zadykowicz, Beata; Olszewska, Teresa; CrystEngComm 26 (2024) 2918–2927; doi:10.1039/D4CE00273C

data_7248638
_publ_section_title
;
 Hydrogen and chalcogen bonds in crystals of chalcogenadiazolecarboxylic
 acids -- competition or cooperation?
;
_journal_issue                   22
_journal_name_full               CrystEngComm
_journal_page_first              2918
_journal_page_last               2927
_journal_paper_doi               10.1039/D4CE00273C
_journal_volume                  26
_journal_year                    2024
_chemical_formula_moiety         'C7 H4 N2 O2 Se'
_chemical_formula_sum            'C7 H4 N2 O2 Se'
_chemical_formula_weight         227.08
_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_method           SHELXL-2019/3
_audit_update_record
;
2024-02-13 deposited with the CCDC.	2024-05-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 112.529(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.8823(6)
_cell_length_b                   3.76622(18)
_cell_length_c                   15.6812(8)
_cell_measurement_reflns_used    2698
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.9340
_cell_measurement_theta_min      2.6450
_cell_volume                     702.75(7)
_computing_cell_refinement       'CrysAlisPro 1.171.41.112a (Rigaku OD, 2021)'
_computing_data_collection       'CrysAlisPro 1.171.41.112a (Rigaku OD, 2021)'
_computing_data_reduction        'CrysAlisPro 1.171.41.112a (Rigaku OD, 2021)'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT  (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 16.1544
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.861
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0554
_diffrn_reflns_av_unetI/netI     0.0525
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.861
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -4
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            5870
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.861
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.283
_diffrn_reflns_theta_min         2.674
_diffrn_source                   'fine-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    5.292
_exptl_absorpt_correction_T_max  0.59779
_exptl_absorpt_correction_T_min  0.59033
_exptl_absorpt_correction_type   sphere
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.112a (Rigaku Oxford Diffraction, 2021)
Spherical absorption correction
using equivalent radius and absorption coefficient.
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.146
_exptl_crystal_description       needle
_exptl_crystal_F_000             440
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.030
_exptl_crystal_size_min          0.020
_exptl_crystal_size_rad          0.067
_refine_diff_density_max         0.823
_refine_diff_density_min         -1.018
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     110
_refine_ls_number_reflns         1487
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0510
_refine_ls_R_factor_gt           0.0376
_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^)+(0.0409P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0768
_refine_ls_wR_factor_ref         0.0832
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1217
_reflns_number_total             1487
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00273c2.cif
_cod_data_source_block           2Se
_cod_depositor_comments
'Adding full bibliography for 7248632--7248640.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7248638
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.226
_shelx_estimated_absorpt_t_max   0.902
_shelx_res_checksum              86148