Design and synthesis of N-methylene-C linked tetrazole and nitramino-1,2,4-triazole: an approach to promising energetic materials
Tang, Yongxing; He, Chunlin; Imler, Gregory H.; Parrish, Damon A.; Shreeve, Jean'ne M.; Journal of Materials Chemistry A 4 (2016) 13923–; doi:10.1039/C6TA05057C

data_7236335
_publ_section_title
;
 Design and synthesis of N-methylene-C linked tetrazole and
 nitramino-1,2,4-triazole: an approach to promising energetic materials
;
_journal_issue                   36
_journal_name_full               'Journal of Materials Chemistry A'
_journal_page_first              13923
_journal_paper_doi               10.1039/C6TA05057C
_journal_volume                  4
_journal_year                    2016
_chemical_formula_moiety         'C4 H3 N11 O4, 2(H4 N O), H2 O'
_chemical_formula_sum            'C4 H13 N13 O7'
_chemical_formula_weight         355.27
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2016-05-17 deposited with the CCDC.
2016-08-19 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.988(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   3.8438(8)
_cell_length_b                   14.463(3)
_cell_length_c                   23.861(5)
_cell_measurement_reflns_used    1551
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.9935
_cell_measurement_theta_min      2.923
_cell_volume                     1326.3(5)
_computing_cell_refinement       'Bruker APEX3 v2015.5-2 (Bruker, 2015)'
_computing_data_collection       'Bruker APEX3 v2015.5-2 (Bruker, 2015)'
_computing_data_reduction
;
Bruker SAINT v8.34A (Bruker, 2013), Bruker XPREP v2014/2 (Bruker, 2014)
;
_computing_molecular_graphics    'Bruker SHELXTL v2014/7 (Bruker, 2014)'
_computing_publication_material  'Bruker SHELXTL v2014/7 (Bruker, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'Bruker SHELXTL v2014/7 (Bruker, 2014)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1177
_diffrn_reflns_av_unetI/netI     0.1325
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.969
_diffrn_reflns_limit_h_max       5
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            14056
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.969
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         29.992
_diffrn_reflns_theta_min         1.707
_exptl_absorpt_coefficient_mu    0.162
_exptl_absorpt_correction_T_max  0.7460
_exptl_absorpt_correction_T_min  0.5637
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2014/5 (Bruker, 2008)'
_exptl_crystal_colour            white
_exptl_crystal_density_diffrn    1.779
_exptl_crystal_description       needle
_exptl_crystal_F_000             736
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.040
_exptl_crystal_size_min          0.040
_refine_diff_density_max         0.409
_refine_diff_density_min         -0.338
_refine_diff_density_rms         0.085
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.970
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3749
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.969
_refine_ls_R_factor_all          0.1541
_refine_ls_R_factor_gt           0.0610
_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^)+(0.0545P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1097
_refine_ls_wR_factor_ref         0.1363
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1880
_reflns_number_total             3749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6ta05057c2.cif
_cod_data_source_block           shrv406
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7236335
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.965
_shelx_estimated_absorpt_t_max   0.994