1-Chloromethyl-4-nitrobenzene
Aziz-ur-Rehman; Yasir, Ammar; Akkurt, Mehmet; Abbasi, Muhammad Athar; Jahangir, Muhammad; Khan, Islam Ullah; Acta Crystallographica Section E 66 (2010) o1667–; doi:10.1107/S1600536810022191

data_2226484
_publ_section_title
;
 1-Chloromethyl-4-nitrobenzene
;
_journal_coeditor_code           HB5491
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1667
_journal_paper_doi               10.1107/S1600536810022191
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          'C7 H6 Cl N O2'
_chemical_formula_moiety         'C7 H6 Cl N O2'
_chemical_formula_sum            'C7 H6 Cl N O2'
_chemical_formula_weight         171.58
_chemical_name_systematic
;
1-Chloromethyl-4-nitrobenzene
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   4.74340(10)
_cell_length_b                   6.4189(2)
_cell_length_c                   24.9413(11)
_cell_measurement_reflns_used    1957
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.72
_cell_measurement_theta_min      3.27
_cell_volume                     759.40(4)
_computing_cell_refinement       'SAINT (Bruker, 2007)'
_computing_data_collection       'APEX2 (Bruker, 2007)'
_computing_data_reduction        'SAINT (Bruker, 2007)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 1997)'
_computing_publication_material
'WinGX (Farrugia, 1999), PARST (Nardelli, 1983) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0184
_diffrn_reflns_av_sigmaI/netI    0.0249
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       5
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            4389
_diffrn_reflns_reduction_process
;
;
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         3.27
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.446
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.501
_exptl_crystal_density_method    'Not Measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             352
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.337
_refine_ls_abs_structure_details 'Flack (1983), 662 Freidel pairs'
_refine_ls_abs_structure_Flack   0.02(11)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.041
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1816
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.041
_refine_ls_R_factor_all          0.0485
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0490P)^2^+0.1709P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0982
_refine_ls_wR_factor_ref         0.1028
_reflns_number_gt                1586
_reflns_number_total             1816
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hb5491.cif
_cod_data_source_block           I
_cod_database_code               2226484
_cod_database_fobs_code          2226484