2-[(6-Bromo-2-pyridyl)amino]pyridine <i>N</i>-oxide
Chen, Yun-Hua; Liu, Yin-Qiu; Zeng, Xi-Rui; Acta Crystallographica Section E 64 (2008) o1557–; doi:10.1107/S1600536808022058

data_2219106
_publ_section_title
;
 2-[(6-Bromo-2-pyridyl)amino]pyridine <i>N</i>-oxide
;
_journal_coeditor_code           NC2103
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1557
_journal_paper_doi               10.1107/S1600536808022058
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C10 H8 Br N3 O'
_chemical_formula_moiety         'C10 H8 Br N3 O'
_chemical_formula_sum            'C10 H8 Br N3 O'
_chemical_formula_weight         266.09
_chemical_name_systematic
;
2-[(6-Bromo-2-pyridyl)amino]pyridine N-oxide
;
_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_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.498(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.402(3)
_cell_length_b                   5.3016(10)
_cell_length_c                   14.562(3)
_cell_measurement_reflns_used    2721
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      26.7861
_cell_measurement_theta_min      2.3581
_cell_volume                     1006.1(4)
_computing_cell_refinement       'SAINT (Bruker, 1997)'
_computing_data_collection       'SMART (Bruker, 1997)'
_computing_data_reduction        'SAINT (Bruker, 1997)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0493
_diffrn_reflns_av_sigmaI/netI    0.0508
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       6
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            5867
_diffrn_reflns_theta_full        25.50
_diffrn_reflns_theta_max         25.50
_diffrn_reflns_theta_min         1.86
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_exptl_absorpt_coefficient_mu    4.060
_exptl_absorpt_correction_T_max  0.650
_exptl_absorpt_correction_T_min  0.545
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 1997)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.757
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             528.0
_exptl_crystal_size_max          0.523
_exptl_crystal_size_mid          0.130
_exptl_crystal_size_min          0.110
_refine_diff_density_max         0.395
_refine_diff_density_min         -0.283
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.980
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     139
_refine_ls_number_reflns         1850
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.980
_refine_ls_R_factor_all          0.0454
_refine_ls_R_factor_gt           0.0294
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0029P)^2^+0.3286P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0529
_refine_ls_wR_factor_ref         0.0544
_reflns_number_gt                1263
_reflns_number_total             1850
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            nc2103.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2219106
_cod_database_fobs_code          2219106