Nitrated isomers of 2-(trichloromethyl)quinoline
Sopková-de Oliveira Santos, Jana; Verhaeghe, Pierre; Lohier, Jean-François; Rathelot, Pascal; Vanelle, Patrice; Rault, Sylvain; Acta Crystallographica Section C 64 (2008) o441–o444; doi:10.1107/S0108270108020374

data_2016707
_publ_section_title
;
 Nitrated isomers of 2-(trichloromethyl)quinoline
;
_journal_coeditor_code           FA3148
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o441
_journal_page_last               o444
_journal_paper_doi               10.1107/S0108270108020374
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C10 H5 Cl3 N2 O2'
_chemical_formula_moiety         'C10 H5 Cl3 N2 O2'
_chemical_formula_sum            'C10 H5 Cl3 N2 O2'
_chemical_formula_weight         291.51
_chemical_name_systematic
;
6-nitro-2-(trichloromethyl)quinoline
;
_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           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 104.73(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.764(3)
_cell_length_b                   5.5177(11)
_cell_length_c                   12.313(3)
_cell_measurement_reflns_used    8836
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      53.77
_cell_measurement_theta_min      2.51
_cell_volume                     1101.5(4)
_computing_cell_refinement       'APEX2 (Bruker, 2006)'
_computing_data_collection       'APEX2 (Bruker, 2006)'
_computing_data_reduction        'SAINT (Bruker, 2006)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXTL (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEXII CCD area-detector'
_diffrn_measurement_method       \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  0.0486
_diffrn_reflns_av_sigmaI/netI    0.0370
_diffrn_reflns_limit_h_max       37
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            53399
_diffrn_reflns_theta_full        53.77
_diffrn_reflns_theta_max         53.77
_diffrn_reflns_theta_min         2.51
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    0.819
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'translucent pale brown'
_exptl_crystal_density_diffrn    1.758
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             584
_exptl_crystal_size_max          0.41
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.765
_refine_diff_density_min         -0.775
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.943
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         13343
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.943
_refine_ls_R_factor_all          0.0568
_refine_ls_R_factor_gt           0.0305
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0446P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0779
_refine_ls_wR_factor_ref         0.0872
_reflns_number_gt                8836
_reflns_number_total             13343
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            fa3148.cif
_cod_data_source_block           II
_cod_original_sg_symbol_H-M      P21/c
_cod_database_code               2016707
_cod_database_fobs_code          2016707