Synthesis of Functionalized Tetrazenes as Energetic Compounds
Johannes Heppekausen; Thomas M. Klapötke; Stefan M. Sproll; Journal of Organic Chemistry 74 (2009) 2460–2466; doi:10.1021/jo802738c

data_4024415
_publ_contact_author_address
;
Department Chemie
Ludwig-Maximilians Universit\"at
Butenandtstra\&se 5-13 (Haus D)
D-81377 M\"unchen
Bundesrepublik Deutschland
;
_publ_contact_author_email       tmk@cup.uni-muenchen.de
_publ_contact_author_fax         +49-89-2180-77491
_publ_contact_author_name        'Thomas M. Klapo\"tke'
_publ_contact_author_phone       +49-89-2180-77492
_publ_section_title
;
Synthesis of Functionalized Tetrazenes as Energetic Compounds
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              2460
_journal_page_last               2466
_journal_paper_doi               10.1021/jo802738c
_journal_volume                  74
_journal_year                    2009
_chemical_formula_moiety         'C14 H24 N12 O4'
_chemical_formula_sum            'C14 H24 N12 O4'
_chemical_formula_weight         424.45
_chemical_name_common
'Bis(1,1'-methyl-1,1'-(iso-propyl-2-(1H-tetrazolyl) acetate))tetrazene'
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_author_name               'Thomas M. Klap\"otke'
_audit_creation_method           SHELXL-97
_cell_angle_alpha                114.736(5)
_cell_angle_beta                 94.422(4)
_cell_angle_gamma                92.195(4)
_cell_formula_units_Z            1
_cell_length_a                   6.2353(3)
_cell_length_b                   9.1720(4)
_cell_length_c                   9.7460(6)
_cell_measurement_reflns_used    6611
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      29.9995
_cell_measurement_theta_min      3.8132
_cell_volume                     503.19(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Oxford Xcalibur 3CCD'
_diffrn_measurement_method       omega-scan
_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  0.0260
_diffrn_reflns_av_sigmaI/netI    0.0204
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            12103
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         3.82
_exptl_absorpt_coefficient_mu    0.108
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92827
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlis RED, Oxford Diffraction Ltd.,
Version 1.171.32.5 (release 08-05-2007 CrysAlis171 .NET)
(compiled May  8 2007,13:10:02)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.401
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bloc
_exptl_crystal_F_000             224
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.200
_refine_diff_density_min         -0.199
_refine_diff_density_rms         0.039
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     161
_refine_ls_number_reflns         2072
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.112
_refine_ls_R_factor_all          0.0407
_refine_ls_R_factor_gt           0.0302
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0482P)^2^+0.0487P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0796
_refine_ls_wR_factor_ref         0.0858
_reflns_number_gt                1602
_reflns_number_total             2072
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            jo802738c_si_003.cif
_cod_data_source_block
bis(11-methyl-11-(iso-propyl-2-(1H-tetrazolyl)acetate))tetrazene
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4024415