The crystal structure of 2-(chloromethyl)pyridine, C6H6ClN
Hosten, Eric C.; Betz, Richard; Zeitschrift für Kristallographie - New Crystal Structures 236 (2021) 263–265; doi:10.1515/ncrs-2020-0513

data_8104941
_publ_section_title
;
 The crystal structure of 2-(chloromethyl)pyridine, C6H6ClN
;
_journal_issue                   1
_journal_name_full
'Zeitschrift f\"ur Kristallographie - New Crystal Structures'
_journal_page_first              263
_journal_page_last               265
_journal_paper_doi               10.1515/ncrs-2020-0513
_journal_volume                  236
_journal_year                    2021
_chemical_formula_moiety         'C6 H6 Cl N'
_chemical_formula_sum            'C6 H6 Cl N'
_chemical_formula_weight         127.57
_chemical_name_common            2-(chloromethyl)pyridine
_chemical_name_systematic        2-(chloromethyl)pyridine
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     SHELXS
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 94.1771(11)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.5211(2)
_cell_length_b                   10.2467(3)
_cell_length_c                   9.1436(3)
_cell_measurement_reflns_used    4397
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      28.26
_cell_measurement_theta_min      2.99
_cell_volume                     609.35(3)
_computing_cell_refinement       'SAINT [1]'
_computing_data_collection       'APEX2 [1]'
_computing_data_reduction        'SAINT [1]'
_computing_molecular_graphics    'ORTEP3 [3], Mercury [4]'
_computing_publication_material  'SHELXL-97 [2], PLATON [5]'
_computing_structure_refinement  'SHELXL-97 [2]'
_computing_structure_solution    'SHELXS-97 [2]'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0109
_diffrn_reflns_av_sigmaI/netI    0.0096
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5519
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.303
_diffrn_reflns_theta_min         2.990
_exptl_absorpt_coefficient_mu    0.506
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.9406
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;                                                              
SADABS [6]                                         
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_description       block
_exptl_crystal_F_000             264
_exptl_crystal_size_max          0.583
_exptl_crystal_size_mid          0.485
_exptl_crystal_size_min          0.396
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.230
_refine_diff_density_rms         0.038
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     73
_refine_ls_number_reflns         1507
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0282
_refine_ls_R_factor_gt           0.0260
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0311P)^2^+0.1870P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0663
_refine_ls_wR_factor_ref         0.0680
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1403
_reflns_number_total             1507
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            suppl_j_ncrs-2020-0513_suppl.cif
_cod_data_source_block           g
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               8104941
_shelx_estimated_absorpt_t_min   0.693
_shelx_estimated_absorpt_t_max   0.753