Parent 1,4-dihydro-[1,2,3]triazolo[4,5-d][1,2,3]triazole and its derivatives as precursors for the design of promising high energy density materials
Kuznetsova, Agata N.; Leonov, Nikita E.; Anikin, Oleg V.; Klenov, Michael S.; Churakov, Aleksandr M.; Strelenko, Yurii A.; Novikov, Roman A.; Fedyanin, Ivan V.; Pivkina, Alla N.; Kon’kova, Tatiana S.; Sinditskii, Valery P.; Smirnova, Anastasia D.; Tartakovsky, Vladimir A.; New Journal of Chemistry 49 (2025) 311–320; doi:10.1039/D4NJ04427D

data_7063561
_publ_section_title
;
 Parent 1,4-dihydro-[1,2,3]triazolo[4,5-d][1,2,3]triazole and its
 derivatives as precursors for the design of promising high energy density
 materials
;
_journal_issue                   1
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              311
_journal_page_last               320
_journal_paper_doi               10.1039/D4NJ04427D
_journal_volume                  49
_journal_year                    2025
_chemical_formula_moiety         'C2 H3 N6, Cl'
_chemical_formula_sum            'C2 H3 Cl N6'
_chemical_formula_weight         146.55
_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   difmap
_atom_sites_solution_primary     dual
_audit_creation_method           'Modified SHELXL output'
_audit_update_record
;
2024-09-09 deposited with the CCDC.	2024-11-22 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 114.532(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.5074(3)
_cell_length_b                   13.0530(6)
_cell_length_c                   7.7581(4)
_cell_measurement_reflns_used    3846
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.54
_cell_measurement_theta_min      3.12
_cell_volume                     599.49(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX3'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL (Sheldrick, 2015b)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_type            'Bruker PHOTON II CPAD area detector'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX II diffractometer'
_diffrn_measurement_method       '\o scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0386
_diffrn_reflns_av_unetI/netI     0.0274
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            9814
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.078
_diffrn_reflns_theta_min         3.121
_exptl_absorpt_coefficient_mu    0.547
_exptl_absorpt_correction_T_max  0.862
_exptl_absorpt_correction_T_min  0.787
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.624
_exptl_crystal_description       needle
_exptl_crystal_F_000             296
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.412
_refine_diff_density_min         -0.315
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.151
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     94
_refine_ls_number_reflns         1749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.151
_refine_ls_R_factor_all          0.0323
_refine_ls_R_factor_gt           0.0263
_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^)+(0.0368P)^2^+0.0531P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0719
_refine_ls_wR_factor_ref         0.0734
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1483
_reflns_number_total             1749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4nj04427d2.cif
_cod_data_source_block           a1799
_cod_depositor_comments
'Adding full bibliography for 7063553--7063561.cif.'
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7063561
_publ_contact_name               'Fedyanin, Ivan V.'
_publ_contact_email              octy@xrlab.ineos.ac.ru
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.862
_shelx_estimated_absorpt_t_max   0.947
_shelx_res_checksum              30554