6-Methylpyridin-2-amine
Draguta, Sergiu; Khrustalev, Victor N.; Sandhu, Bhupinder; Antipin, Mikhail Yu.; Timofeeva, Tatiana V.; Acta Crystallographica Section E 68 (2012) o3466–; doi:10.1107/S1600536812047800

data_2236849
_publ_section_title
;
 6-Methylpyridin-2-amine
;
_journal_coeditor_code           CV5366
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3466
_journal_paper_doi               10.1107/S1600536812047800
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C6 H8 N2'
_chemical_formula_moiety         'C6 H8 N2'
_chemical_formula_sum            'C6 H8 N2'
_chemical_formula_weight         108.14
_chemical_name_systematic
;
6-Methylpyridin-2-amine
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 100.952(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.1006(11)
_cell_length_b                   6.2458(8)
_cell_length_c                   10.5598(13)
_cell_measurement_reflns_used    2436
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      30.02
_cell_measurement_theta_min      2.28
_cell_volume                     589.29(13)
_computing_cell_refinement       '<i>SAINT</i> (Bruker, 2001)'
_computing_data_collection       '<i>APEX2</i> (Bruker, 2005)'
_computing_data_reduction        '<i>SAINT</i> (Bruker, 2001)'
_computing_molecular_graphics    '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_publication_material  '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_structure_refinement  '<i>SHELXTL</i> (Sheldrick, 2008)'
_computing_structure_solution    '<i>SHELXTL</i> (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \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  0.0302
_diffrn_reflns_av_sigmaI/netI    0.0235
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            5852
_diffrn_reflns_theta_full        27.99
_diffrn_reflns_theta_max         27.99
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    0.077
_exptl_absorpt_correction_T_max  0.985
_exptl_absorpt_correction_T_min  0.977
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(<i>SADABS</i>; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.219
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             232
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.318
_refine_diff_density_min         -0.163
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.003
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1420
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.003
_refine_ls_R_factor_all          0.0502
_refine_ls_R_factor_gt           0.0431
_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^)+(0.082P)^2^+0.126P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1242
_refine_ls_wR_factor_ref         0.1300
_reflns_number_gt                1196
_reflns_number_total             1420
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            cv5366.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2236849
_cod_database_fobs_code          2236849