Boosting intermolecular interactions of fused cyclic explosives: the way to thermostable and insensitive energetic materials with high density
Chen, Xiang; Guo, Zhaoqi; Zhang, Cong; Zhang, Jianguo; Ma, Haixia; New Journal of Chemistry 45 (2021) 9358–9367; doi:10.1039/D1NJ00924A

data_7060602
_publ_section_title
;
 Boosting intermolecular interactions of fused cyclic explosives: the way
 to thermostable and insensitive energetic materials with high density
;
_journal_issue                   21
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              9358
_journal_page_last               9367
_journal_paper_doi               10.1039/D1NJ00924A
_journal_volume                  45
_journal_year                    2021
_chemical_formula_moiety         'C3 H2 N6 O'
_chemical_formula_sum            'C3 H2 N6 O'
_chemical_formula_weight         138.11
_space_group_crystal_system      monoclinic
_space_group_IT_number           9
_space_group_name_Hall           'C -2yc'
_space_group_name_H-M_alt        'C 1 c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2021-03-21
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-03-31 deposited with the CCDC.	2021-04-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 92.903(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.6514(15)
_cell_length_b                   5.2884(6)
_cell_length_c                   7.4471(8)
_cell_measurement_reflns_used    2734
_cell_measurement_temperature    296.15
_cell_measurement_theta_max      38.84
_cell_measurement_theta_min      6.192
_cell_volume                     497.61(10)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_collection       'Bruker APEX3 Bruker-AXS, Madison WI'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      296.15
_diffrn_measured_fraction_theta_full 0.927
_diffrn_measured_fraction_theta_max 0.940
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0176
_diffrn_reflns_av_unetI/netI     0.0251
_diffrn_reflns_Laue_measured_fraction_full 0.927
_diffrn_reflns_Laue_measured_fraction_max 0.940
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            1552
_diffrn_reflns_point_group_measured_fraction_full 0.757
_diffrn_reflns_point_group_measured_fraction_max 0.757
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.998
_diffrn_reflns_theta_min         6.192
_exptl_absorpt_coefficient_mu    0.149
_exptl_absorpt_correction_T_max  0.7477
_exptl_absorpt_correction_T_min  0.6580
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1536 before and 0.0362 after correction. The Ratio of minimum to maximum transmission is 0.8800. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.843
_exptl_crystal_description       plate
_exptl_crystal_F_000             280
_exptl_crystal_size_max          0.31
_exptl_crystal_size_mid          0.23
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.194
_refine_diff_density_min         -0.152
_refine_diff_density_rms         0.031
_refine_ls_abs_structure_details
;
 Flack x determined using 301 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.6(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.066
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     92
_refine_ls_number_reflns         827
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.0247
_refine_ls_R_factor_gt           0.0244
_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^)+(0.0332P)^2^+0.2020P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0639
_refine_ls_wR_factor_ref         0.0641
_reflns_Friedel_coverage         0.606
_reflns_Friedel_fraction_full    0.586
_reflns_Friedel_fraction_max     0.572
_reflns_number_gt                819
_reflns_number_total             827
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj00924a2.cif
_cod_data_source_block           a_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7060601--7060604.cif.'
_cod_database_code               7060602
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.985
_shelx_estimated_absorpt_t_min   0.955
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All O(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C3(H3)
2.b Idealised tetrahedral OH refined as rotating group:
 O1(H1)
;
_shelx_res_checksum              78364
_olex2_submission_special_instructions 'No special instructions were received'