Nitrotetrazolate-2N-oxides and the Strategy of N-Oxide Introduction
Michael Göbel; Konstantin Karaghiosoff; Thomas M. Klapötke; Davin G. Piercey; Jörg Stierstorfer; Journal of the American Chemical Society 132 (2010) 17216–17226; doi:10.1021/ja106892a

data_4103601
_publ_contact_author_address
;
Ludwig-Maximilian University,
Department of Chemistry,
Butenandtstrasse 5-13 (Haus D), 
D-81377 Munich
;
_publ_contact_author_name        'Thomas M. Klap\"otke'
_publ_section_title
;
 Nitrotetrazolate-2N-oxides and the Strategy of N-Oxide Introduction
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              17216
_journal_page_last               17226
_journal_paper_doi               10.1021/ja106892a
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C1 H6 N3, C1 N5 O3'
_chemical_formula_sum            'C2 H6 N8 O3'
_chemical_formula_weight         190.15
_chemical_name_common            GNTX
_chemical_name_systematic
;
guanidinium 5-nitro-2H-tetrazol-2-olate
;
_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_creation_method           SHELXL-97
_audit_update_record
;
2010-07-06 # Formatted by publCIF
;
_cell_angle_alpha                79.360(10)
_cell_angle_beta                 89.576(10)
_cell_angle_gamma                85.918(11)
_cell_formula_units_Z            2
_cell_length_a                   6.0610(8)
_cell_length_b                   7.5528(9)
_cell_length_c                   8.2886(9)
_cell_measurement_reflns_used    2559
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      25.98
_cell_measurement_theta_min      4.19
_cell_volume                     371.96(8)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur3 CCD'
_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  0.0500
_diffrn_reflns_av_sigmaI/netI    0.0918
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            2559
_diffrn_reflns_theta_full        25.98
_diffrn_reflns_theta_max         25.98
_diffrn_reflns_theta_min         4.19
_exptl_absorpt_coefficient_mu    0.151
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.698
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       platelet
_exptl_crystal_F_000             196
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.559
_refine_diff_density_min         -0.386
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.906
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     142
_refine_ls_number_reflns         1450
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.906
_refine_ls_R_factor_all          0.1166
_refine_ls_R_factor_gt           0.0760
_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^)+(0.1413P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1943
_refine_ls_wR_factor_ref         0.2089
_reflns_number_gt                826
_reflns_number_total             1450
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ja106892a_si_006.cif
_cod_data_source_block           fx235
_cod_database_code               4103601