Diverse tetracyanodihydrodipyrazinopyrazine clathrate crystals assembled from weak intermolecular interactions
Watanabe, Kosuke; Sugiyama, Haruki; Segawa, Yasutomo; CrystEngComm 27 (2025) 3552–3559; doi:10.1039/D5CE00289C

data_7250302
_publ_section_title
;
 Diverse tetracyanodihydrodipyrazinopyrazine clathrate crystals assembled
 from weak intermolecular interactions
;
_journal_issue                   21
_journal_name_full               CrystEngComm
_journal_page_first              3552
_journal_page_last               3559
_journal_paper_doi               10.1039/D5CE00289C
_journal_volume                  27
_journal_year                    2025
_chemical_formula_moiety         'C30 H22 N10, 2(C2 H3 N)'
_chemical_formula_sum            'C34 H28 N12'
_chemical_formula_weight         604.68
_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             2024-12-19
_audit_creation_method
;
Olex2 1.5
(compiled 2023.08.24 svn.re1ec1418 for OlexSys, GUI svn.r6817)
;
_audit_update_record
;
2025-03-10 deposited with the CCDC.	2025-04-23 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.969(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.1575(5)
_cell_length_b                   8.9502(4)
_cell_length_c                   16.0650(8)
_cell_measurement_reflns_used    4771
_cell_measurement_temperature    143.15
_cell_measurement_theta_max      30.1490
_cell_measurement_theta_min      2.9240
_cell_volume                     1604.05(13)
_computing_cell_refinement       'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.43c (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2019/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      143.15
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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    -23.00  63.00   0.50    1.90    --   21.12 -86.00 156.00  172
  2  \w     39.00 109.00   0.50    1.90    --   21.12 179.00 120.00  140
  3  \w     47.00  86.00   0.50    1.90    --   21.12  37.00  30.00   78
  4  \w    -30.00  28.00   0.50    1.90    --   21.12  37.00  30.00  116
  5  \w      6.00  32.00   0.50    1.90    --  -19.87 -99.00 -60.00   52
  6  \w    -14.00  11.00   0.50    1.90    --  -19.87 -99.00   0.00   50
  7  \w    -53.00 -27.00   0.50    1.90    --  -19.87  86.00 -85.00   52
  8  \w      2.00  28.00   0.50    1.90    --  -19.87  86.00 -85.00   52
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'ROD, Synergy Custom system, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0433413000
_diffrn_orient_matrix_UB_12      -0.0577800000
_diffrn_orient_matrix_UB_13      -0.0023532000
_diffrn_orient_matrix_UB_21      -0.0309100000
_diffrn_orient_matrix_UB_22      -0.0411587000
_diffrn_orient_matrix_UB_23      0.0307111000
_diffrn_orient_matrix_UB_31      -0.0347102000
_diffrn_orient_matrix_UB_32      -0.0354502000
_diffrn_orient_matrix_UB_33      -0.0316284000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0318
_diffrn_reflns_av_unetI/netI     0.0385
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            10328
_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         27.100
_diffrn_reflns_theta_min         2.918
_diffrn_source                   'Rotating-anode X-ray tube'
_diffrn_source_type              'Rigaku (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.080
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.69807
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.43c (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.252
_exptl_crystal_description       block
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.203
_refine_diff_density_min         -0.194
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.074
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     212
_refine_ls_number_reflns         3549
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.074
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0441
_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^)+(0.0527P)^2^+0.2472P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1089
_refine_ls_wR_factor_ref         0.1184
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2657
_reflns_number_total             3549
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00289c2.cif
_cod_data_source_block           TCDP-MeCN
_cod_depositor_comments
'Adding full bibliography for 7250300--7250316.cif.'
_cod_database_code               7250302
_shelx_shelxl_version_number     2019/3
_chemical_oxdiff_formula         'C N H'
_shelx_estimated_absorpt_t_max   0.992
_shelx_estimated_absorpt_t_min   0.992
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C5(H5), C3(H3)
2.b Idealised Me refined as rotating group:
 C7(H7a,H7b,H7c), C9(H9a,H9b,H9c), C8(H8a,H8b,H8c), C23(H23a,H23b,H23c)
;
_shelx_res_checksum              66450
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 1.313
_oxdiff_exptl_absorpt_empirical_full_min 0.830