N-Nitroso- and N-Nitraminotetrazoles
Konstantin Karaghiosoff; Thomas M. Klapötke; Peter Mayer; Holger Piotrowski; Kurt Polborn; Rodney L. Willer; Jan J. Weigand; Journal of Organic Chemistry 71 (2006) 1295–1305; doi:10.1021/jo0513820

data_4021469
_publ_contact_author_address
;
Department Chemie
Ludwig-Maximilians Universit\"at
Butenandtstrasse 5-13 (Haus D)
D-81377 M\"unchen
Bundesrepublik Deutschland
;
_publ_contact_author_email       tmk@cup.uni-muenchen.de
_publ_contact_author_fax         +49-89-2180-77492
_publ_contact_author_name        'Thomas M. Klap\"otke '
_publ_contact_author_phone       +49-89-2180-77491
_publ_section_title
;
 N-Nitroso- and N-Nitraminotetrazoles
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              1295
_journal_page_last               1305
_journal_paper_doi               10.1021/jo0513820
_journal_volume                  71
_journal_year                    2006
_chemical_formula_moiety         'C3 H5 N5'
_chemical_formula_sum            'C3 H5 N5'
_chemical_formula_weight         111.12
_chemical_name_systematic
;
5,6-Dihydro-7H-imidazolo[1,2-d]tetrazole
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             8-March-05
_audit_creation_method           SHELXL-97
_audit_update_record             ' ?'
_cell_angle_alpha                90.00
_cell_angle_beta                 110.613(9)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.4471(9)
_cell_length_b                   6.8100(6)
_cell_length_c                   10.2003(11)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      18
_cell_measurement_theta_min      9
_cell_volume                     484.19(9)
_computing_cell_refinement       'CAD-4 Operations Manual'
_computing_data_collection       'CAD-4 Operations Manual (Nonius, 1994)'
_computing_data_reduction        'OpenMoleN (Nonius, 1997)'
_computing_molecular_graphics    ZORTEP(Zsolnai,Huttner,_1994)
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       Nonius_MACH3
_diffrn_measurement_method       \o-2\T-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  0.0029
_diffrn_reflns_av_sigmaI/netI    0.0086
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            897
_diffrn_reflns_theta_full        24.96
_diffrn_reflns_theta_max         24.96
_diffrn_reflns_theta_min         2.95
_diffrn_standards_decay_%        2.4
_diffrn_standards_interval_time  7200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.112
_exptl_absorpt_correction_T_max  0.9997
_exptl_absorpt_correction_T_min  0.9415
_exptl_absorpt_correction_type   psi-scan
_exptl_absorpt_process_details   OpenMolEN(Nonius,_1997)
_exptl_crystal_colour            pale_yellow
_exptl_crystal_density_diffrn    1.524
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             232
_exptl_crystal_size_max          0.53
_exptl_crystal_size_mid          0.47
_exptl_crystal_size_min          0.27
_refine_diff_density_max         0.160
_refine_diff_density_min         -0.150
_refine_diff_density_rms         0.036
_refine_ls_extinction_coef       0.069(9)
_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   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     78
_refine_ls_number_reflns         847
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0417
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0507P)^2^+0.1298P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0955
_refine_ls_wR_factor_ref         0.1023
_reflns_number_gt                743
_reflns_number_total             847
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo0513820rom20050704_032956.cif
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4021469