Novel polynitro azoxypyrazole-based energetic materials with high performance
Yang, Pengju; Yang, Hongwei; Zhao, Ying; Tang, Jie; Cheng, Guangbin; Dalton Transactions  (2021) –; doi:10.1039/D1DT03357C

data_7708739
_publ_section_title
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 Novel polynitro azoxypyrazole-based energetic materials with high
 performance
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT03357C
_journal_year                    2021
_chemical_formula_moiety         '3(C6 H4 N8 O5), 4(H2 O)'
_chemical_formula_sum            'C18 H20 N24 O19'
_chemical_formula_weight         876.58
_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   mixed
_atom_sites_solution_primary     dual
_audit_block_doi                 10.5517/ccdc.csd.cc27g4lg
_audit_creation_date             2020-10-21
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-03-10 deposited with the CCDC.	2021-10-21 downloaded from the CCDC.
;
_cell_angle_alpha                87.617(2)
_cell_angle_beta                 83.852(2)
_cell_angle_gamma                84.952(2)
_cell_formula_units_Z            1
_cell_length_a                   4.7356(3)
_cell_length_b                   8.6658(5)
_cell_length_c                   20.0098(14)
_cell_measurement_reflns_used    2171
_cell_measurement_temperature    170
_cell_measurement_theta_max      25.966
_cell_measurement_theta_min      2.361
_cell_volume                     812.84(9)
_computing_cell_refinement       'SAINT V8.40A (?, 2016)'
_computing_data_reduction        'SAINT V8.40A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.0
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'D8 VENTURE'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0484
_diffrn_reflns_av_unetI/netI     0.0621
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            9169
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.414
_diffrn_reflns_theta_min         2.048
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.161
_exptl_absorpt_correction_T_max  0.9281
_exptl_absorpt_correction_T_min  0.8260
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1220 before and 0.0522 after correction. The Ratio of minimum to maximum transmission is 0.8900. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.791
_exptl_crystal_description       block
_exptl_crystal_F_000             448
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.443
_refine_diff_density_min         -0.555
_refine_diff_density_rms         0.075
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     298
_refine_ls_number_reflns         3282
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.1016
_refine_ls_R_factor_gt           0.0608
_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^)+(0.0548P)^2^+1.1169P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1324
_refine_ls_wR_factor_ref         0.1589
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2213
_reflns_number_total             3282
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt03357c2.cif
_cod_data_source_block           22020817ypj20201020_0m
_cod_database_code               7708739
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.992
_shelx_estimated_absorpt_t_min   0.981
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All O(H) groups, All O(H,H) groups
2. Restrained distances
 O6-H6B
 0.87 with sigma of 0.02
3. Others
 Fixed Sof: O8(0.5)
4.a Free rotating group:
 O6(H6A), O7(H7B,H7C)
4.b Aromatic/amide H refined with riding coordinates:
 N2(H2), C1(H1), C6(H6), C7(H7A)
;
_olex2_submission_special_instructions 'No special instructions were received'