Synthesis, and single crystal structure of fully-substituted polynitrobenzene derivatives for high-energy materials
Yang, Wei; Lu, Huanchang; Liao, Longyu; Fan, Guijuan; Ma, Qing; Huang, Jinglun; RSC Advances 8 (2018) 2203–; doi:10.1039/C7RA13346D

data_7229932
_publ_section_title
;
 Synthesis, and single crystal structure of fully-substituted
 polynitrobenzene derivatives for high-energy materials
;
_journal_issue                   4
_journal_name_full               'RSC Advances'
_journal_page_first              2203
_journal_paper_doi               10.1039/C7RA13346D
_journal_volume                  8
_journal_year                    2018
_chemical_formula_sum            'C8 H2 Cl3 N5 O4'
_chemical_formula_weight         338.50
_chemical_name_systematic
; 
 ? 
;
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_audit_update_record
;
2017-05-25 deposited with the CCDC.
2018-01-03 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.832(4)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   8.8432(19)
_cell_length_b                   17.400(4)
_cell_length_c                   16.430(4)
_cell_measurement_reflns_used    4096
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      56.497
_cell_measurement_theta_min      4.677
_cell_volume                     2526.8(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0357
_diffrn_reflns_av_unetI/netI     0.0368
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            14977
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         1.705
_exptl_absorpt_coefficient_mu    0.746
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6378
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.780
_exptl_crystal_description       prismatic
_exptl_crystal_F_000             1344
_exptl_crystal_size_max          0.210
_exptl_crystal_size_mid          0.160
_exptl_crystal_size_min          0.130
_refine_diff_density_max         0.327
_refine_diff_density_min         -0.236
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     361
_refine_ls_number_reflns         4970
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0582
_refine_ls_R_factor_gt           0.0413
_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^)+(0.0539P)^2^+0.7201P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1040
_refine_ls_wR_factor_ref         0.1139
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3636
_reflns_number_total             4970
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7ra13346d2.cif
_cod_data_source_block           cd15349m
_cod_original_cell_volume        2526.9(9)
_cod_database_code               7229932
_shelx_estimated_absorpt_t_min   0.859
_shelx_estimated_absorpt_t_max   0.909
_shelxl_version_number           2013-4
_shelx_res_checksum              63109