“Anti-electrostatic” (inter-anion) chalcogen bonding interactions
Yanbaeva, Margarita; Steinke, Tim; Engelage, Elric; Weiss, Robert; Huber, Stefan M.; New Journal of Chemistry 49 (2025) 19086–19090; doi:10.1039/D5NJ03660G

data_7064101
_publ_section_title
;
 &#x201C;Anti-electrostatic&#x201D; (inter-anion) chalcogen bonding
 interactions
;
_journal_issue                   44
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              19086
_journal_page_last               19090
_journal_paper_doi               10.1039/D5NJ03660G
_journal_volume                  49
_journal_year                    2025
_chemical_formula_moiety         'C15 H5 N4 Se, C9 H18 N3'
_chemical_formula_sum            'C24 H23 N7 Se'
_chemical_formula_weight         488.45
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-I 2ya'
_space_group_name_H-M_alt        'I 1 2/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     'dual space'
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2025-08-01 deposited with the CCDC.	2025-10-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 111.0010(10)
_cell_angle_gamma                90
_cell_formula_units_Z            16
_cell_length_a                   37.3563(3)
_cell_length_b                   7.401
_cell_length_c                   36.7268(3)
_cell_measurement_reflns_used    8273
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      66.5
_cell_measurement_theta_min      2.5
_cell_volume                     9479.52(13)
_computing_cell_refinement       'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_data_collection       'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_data_reduction        'CrysAlisPro 1.171.41.123a (Rigaku OD, 2022)'
_computing_molecular_graphics
;
 Diamond 4 - Crystal and Molecular Structure Visualization
  Crystal Impact - Dr. H. Putz & Dr. K. Brandenburg GbR, 
  Kreuzherrenstr. 102, 53227 Bonn, Germany
  http://www.crystalimpact.com/diamond
 Mercury CSD 2.0 - New Features for the Visualization 
 and Investigation of Crystal Structures
  C. F. Macrae, I. J. Bruno, J. A. Chisholm, P. R. Edgington, P. McCabe,
  E. Pidcock, 
  L. Rodriguez-Monge, R. Taylor, J. van de Streek and P. A. Wood, 
  J. Appl. Cryst., 41, 466-470, 2008
;
_computing_publication_material
'WinGX L. J. Farrugia, J. Appl. Crystallogr., 1999, 32, 837-838.'
_computing_structure_refinement  'SHELXL-2019/3 (Sheldrick, 2019)'
_computing_structure_solution
;
 shelXT  G. M. Sheldrick, Acta Crystallogr., Sect. A: Found. Crystallogr.,
 2008, 64, 112-122.
 shelXle C. B. Huebschle, G. M. Sheldrick and B. Dittrich J. Appl. Cryst.
  (2011). 44, 1281-1284
;
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      170.00(10)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10.0000
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w     96.00 149.00   0.50    1.20    --  107.21 125.00  90.00  106
  2  \w     87.00 172.00   0.50    1.20    --  107.21  29.00   3.00  170
  3  \w     49.00  74.00   0.50    0.26    --   44.10  29.00   3.00   50
  4  \w    -31.00  33.00   0.50    0.26    --  -44.10  29.00   3.00  128
  5  \w     53.00  96.00   0.50    0.26    --   44.10-125.00  30.00   86
  6  \w    -23.00  15.00   0.50    0.26    --  -44.10  19.00 150.00   76
  7  \w    -47.00 -22.00   0.50    1.20    --  -96.00  45.00 120.00   50
  8  \w    -53.00 -27.00   0.50    1.20    --  -96.00  61.00 120.00   52
  9  \w    -68.00 -42.00   0.50    1.20    --  -96.00  61.00  90.00   52
 10  \w    -67.00 -24.00   0.50    1.20    --  -96.00  61.00 150.00   86
 11  \w    -68.00 -42.00   0.50    1.20    --  -96.00  61.00 -30.00   52
 12  \w    -50.00 -22.00   0.50    1.20    --  -96.00  61.00 -90.00   56
 13  \w    -63.00 -22.00   0.50    1.20    --  -96.00  61.00-150.00   82
 14  \w    -47.00 -22.00   0.50    1.20    --  -96.00  45.00-180.00   50
 15  \w    -67.00 -29.00   0.50    1.20    --  -96.00  61.00-180.00   76
 16  \w    -47.00 -22.00   0.50    1.20    --  -96.00  45.00-150.00   50
 17  \w    -47.00 -22.00   0.50    1.20    --  -96.00  45.00-120.00   50
 18  \w    -48.00 -23.00   0.50    1.20    --  -96.00  45.00   0.00   50
 19  \w    -47.00 -21.00   0.50    1.20    --  -96.00  45.00  90.00   52
 20  \w    -86.00 -36.00   0.50    1.20    --  -96.00 125.00  60.00  100
 21  \w   -122.00 -38.00   0.50    0.26    --  -44.10 -29.00-157.00  168
 22  \w   -118.00 -90.00   0.50    1.20    --  -96.00 -29.00-157.00   56
 23  \w   -115.00 -82.00   0.50    0.26    --  -44.10-125.00 -90.00   66
 24  \w    -22.00   3.00   0.50    0.26    --   44.10 -29.00-157.00   50
 25  \w     35.00  74.00   0.50    1.20    --  107.21 -61.00-150.00   78
 26  \w     39.00  74.00   0.50    1.20    --  107.21 -61.00-120.00   70
 27  \w     35.00  73.00   0.50    1.20    --  107.21 -61.00 -90.00   76
 28  \w     44.00  70.00   0.50    1.20    --  107.21 -61.00  30.00   52
 29  \w     49.00  74.00   0.50    1.20    --  107.21 -61.00 120.00   50
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0064685000
_diffrn_orient_matrix_UB_12      0.0255441000
_diffrn_orient_matrix_UB_13      0.0435296000
_diffrn_orient_matrix_UB_21      -0.0404699000
_diffrn_orient_matrix_UB_22      -0.0744202000
_diffrn_orient_matrix_UB_23      -0.0071543000
_diffrn_orient_matrix_UB_31      0.0164826000
_diffrn_orient_matrix_UB_32      -0.1927396000
_diffrn_orient_matrix_UB_33      0.0085193000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0209
_diffrn_reflns_av_unetI/netI     0.0186
_diffrn_reflns_Laue_measured_fraction_full 0.989
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       44
_diffrn_reflns_limit_h_min       -43
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -43
_diffrn_reflns_number            30622
_diffrn_reflns_point_group_measured_fraction_full 0.989
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        66.495
_diffrn_reflns_theta_max         66.495
_diffrn_reflns_theta_min         2.534
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    2.343
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.604
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.123a (Rigaku Oxford Diffraction, 2022)
Numerical absorption correction based on gaussian integration over
a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_density_diffrn    1.369
_exptl_crystal_description       'cut needle'
_exptl_crystal_F_000             4000
_exptl_crystal_size_max          0.824
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.127
_refine_diff_density_max         0.321
_refine_diff_density_min         -0.417
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     589
_refine_ls_number_reflns         8273
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0281
_refine_ls_R_factor_gt           0.0271
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0414P)^2^+8.8961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0754
_refine_ls_wR_factor_ref         0.0761
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7970
_reflns_number_total             8273
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5nj03660g2.cif
_cod_data_source_block           oc2h-my-515-sneezeo
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_atom_sites_solution_secondary' value 'diffmap' was
changed to 'difmap'.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7064100--7064102.cif.
;
_cod_original_cell_volume        9479.39(12)
_cod_original_sg_symbol_H-M      'I 2/a'
_cod_database_code               7064101
_shelx_shelxl_version_number     2019/3
_oxdiff_exptl_absorpt_empirical_full_min 0.846
_oxdiff_exptl_absorpt_empirical_full_max 1.262
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              80790