Pyrazolo[1,5-a]pyrimidine with similar “amino‒nitro‒amino” arrangement characteristics to TATB: a novel heat-resistant explosive with fused structure
Yang, Feng; Xu, Yuangang; Wang, Pengcheng; Lin, Qiuhan; Bi, Fuqiang; Liu, Ning; Lu, Ming; CrystEngComm 23 (2021) 2801–2808; doi:10.1039/D1CE00049G

data_7242399
_publ_section_title
;
 Pyrazolo[1,5-a]pyrimidine with similar
 &#x201C;amino--nitro--amino&#x201D; arrangement characteristics to TATB:
 a novel heat-resistant explosive with fused structure
;
_journal_issue                   15
_journal_name_full               CrystEngComm
_journal_page_first              2801
_journal_page_last               2808
_journal_paper_doi               10.1039/D1CE00049G
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         '2(C6 H5 N7 O4), 5(H2 O)'
_chemical_formula_sum            'C12 H20 N14 O13'
_chemical_formula_weight         568.42
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2021-02-24 deposited with the CCDC.	2021-03-11 downloaded from the CCDC.
;
_cell_angle_alpha                64.235(12)
_cell_angle_beta                 83.900(16)
_cell_angle_gamma                82.879(16)
_cell_formula_units_Z            1
_cell_length_a                   3.538(2)
_cell_length_b                   12.804(6)
_cell_length_c                   13.613(7)
_cell_measurement_reflns_used    2279
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.39
_cell_measurement_theta_min      2.90
_cell_volume                     550.1(5)
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker D8 QUEST PHOTON 100'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0658
_diffrn_reflns_av_unetI/netI     0.0876
_diffrn_reflns_Laue_measured_fraction_full 0.960
_diffrn_reflns_Laue_measured_fraction_max 0.960
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            5639
_diffrn_reflns_point_group_measured_fraction_full 0.960
_diffrn_reflns_point_group_measured_fraction_max 0.960
_diffrn_reflns_theta_full        24.996
_diffrn_reflns_theta_max         24.996
_diffrn_reflns_theta_min         1.773
_diffrn_source.source            'Ius 2.0'
_diffrn_source.type              microfocus
_exptl_absorpt_coefficient_mu    0.154
_exptl_absorpt_correction_T_max  0.7455
_exptl_absorpt_correction_T_min  0.5750
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.716
_exptl_crystal_description       needle
_exptl_crystal_F_000             294
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.020
_exptl_crystal_size_min          0.010
_refine_diff_density_max         0.563
_refine_diff_density_min         -0.398
_refine_diff_density_rms         0.121
_refine_ls_extinction_coef       0.062(13)
_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   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         1858
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.1986
_refine_ls_R_factor_gt           0.1553
_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^)+(0.0060P)^2^+6.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3126
_refine_ls_wR_factor_ref         0.3309
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1199
_reflns_number_total             1858
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce00049g2.cif
_cod_data_source_block           YF023_a
_cod_depositor_comments
'Adding full bibliography for 7242396--7242399.cif.'
_cod_original_cell_volume        550.2(5)
_cod_database_code               7242399
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.970
_shelx_estimated_absorpt_t_max   0.998
_shelx_res_checksum              95215