A novel multi-nitrogen 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane based energetic cocrystal with 1-methyl-3,4,5-trinitropyrazole as a donor: experimental and theoretical investigations of intermolecular interactions
Ma, Qing; Jiang, Tao; Chi, Yu; Chen, Ya; Wang, Jun; Huang, Jinglun; Nie, Fude; New J. Chem. 41 (2017) 4165–4172; doi:10.1039/C6NJ03976F

data_7056101
_publ_section_title
;
 A novel multi-nitrogen 2,4,6,8,10,12-hexanitrohexaazaisowurtzitane based
 energetic cocrystal with 1-methyl-3,4,5-trinitropyrazole as a donor:
 experimental and theoretical investigations of intermolecular
 interactions
;
_journal_issue                   10
_journal_name_full               'New J. Chem.'
_journal_page_first              4165
_journal_page_last               4172
_journal_paper_doi               10.1039/C6NJ03976F
_journal_volume                  41
_journal_year                    2017
_chemical_formula_moiety         'C4 H3 N5 O6'
_chemical_formula_sum            'C4 H3 N5 O6'
_chemical_formula_weight         217.11
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_symmetry_space_group_name_Hall  'P 2c -2n'
_symmetry_space_group_name_H-M   'P n a 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2015-03-27
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-03-27 deposited with the CCDC.
2017-04-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9211(5)
_cell_length_b                   8.3391(4)
_cell_length_c                   8.4760(4)
_cell_measurement_temperature    293(2)
_cell_volume                     842.61(7)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.882
_diffrn_measurement_device_type  'multiwire proportional'
_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  0.0165
_diffrn_reflns_av_unetI/netI     0.0352
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.882
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            2187
_diffrn_reflns_point_group_measured_fraction_full 0.732
_diffrn_reflns_point_group_measured_fraction_max 0.617
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.846
_diffrn_reflns_theta_min         3.418
_exptl_absorpt_coefficient_mu    0.162
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.711
_exptl_crystal_description       block
_exptl_crystal_F_000             440
_refine_diff_density_max         0.161
_refine_diff_density_min         -0.150
_refine_diff_density_rms         0.035
_refine_ls_abs_structure_details
;
 Flack x determined using 253 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons and Flack (2004), Acta Cryst. A60, s61).
;
_refine_ls_abs_structure_Flack   -0.8(10)
_refine_ls_extinction_coef       0.043(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     138
_refine_ls_number_reflns         1365
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0499
_refine_ls_R_factor_gt           0.0386
_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^)+(0.0343P)^2^+0.0398P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0796
_refine_ls_wR_factor_ref         0.0912
_reflns_Friedel_coverage         0.315
_reflns_Friedel_fraction_full    0.425
_reflns_Friedel_fraction_max     0.316
_reflns_number_gt                1105
_reflns_number_total             1365
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6nj03976f2.cif
_cod_data_source_block           m6
_cod_database_code               7056101
_shelxl_version_number           2013-2
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All C(H,H,H) groups
2.a Idealised Me refined as rotating group:
 C15(H15A,H15B,H15C)
;
_shelx_res_checksum              35460
_olex2_submission_special_instructions 'No special instructions were received'