Two 2,2-dihalo-<i>N</i>-(1-phenylethyl)cyclopropane-1-carboxamides
Yufit, Dmitrii S.; Howard, Judith A.K.; Acta Crystallographica Section C 59 (2003) o141–o143; doi:10.1107/S0108270103002312

data_2013124
_publ_section_title
;
 Two 2,2-dihalo-<i>N</i>-(1-phenylethyl)cyclopropane-1-carboxamides
;
_journal_issue                   3
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o141
_journal_page_last               o143
_journal_paper_doi               10.1107/S0108270103002312
_journal_volume                  59
_journal_year                    2003
_chemical_formula_iupac          'C12 H13 F2 N O'
_chemical_formula_moiety         'C12 H13 F2 N O'
_chemical_formula_sum            'C12 H13 F2 N O'
_chemical_formula_weight         225.23
_chemical_melting_point          .103E-104
_chemical_name_systematic
;
(1R,1'R)-2',2'-difluoro-N-(1-phenylethyl)cyclopropane-1'-carboxamide
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 109.330(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.2402(4)
_cell_length_b                   14.2669(5)
_cell_length_c                   9.3542(4)
_cell_measurement_reflns_used    998
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      20.8
_cell_measurement_theta_min      10.2
_cell_volume                     1163.64(11)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      120(2)
_diffrn_measured_fraction_theta_full 0.923
_diffrn_measured_fraction_theta_max 0.923
_diffrn_measurement_device_type  'Bruker SMART CCD 1K'
_diffrn_measurement_method       \w-scan
_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  0.0513
_diffrn_reflns_av_sigmaI/netI    0.0767
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11953
_diffrn_reflns_theta_full        30.33
_diffrn_reflns_theta_max         30.33
_diffrn_reflns_theta_min         2.31
_exptl_absorpt_coefficient_mu    0.104
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             472
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.152
_refine_diff_density_min         -0.220
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   1.0(5)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.986
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     393
_refine_ls_number_reflns         5647
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.986
_refine_ls_R_factor_all          0.0918
_refine_ls_R_factor_gt           0.0454
_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^)+(0.034P)^2^] where P = (Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0729
_refine_ls_wR_factor_ref         0.0844
_reflns_number_gt                3738
_reflns_number_total             5647
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            de1205.cif
_cod_data_source_block           II
_cod_original_cell_volume        1163.60(10)
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               2013124
_cod_database_fobs_code          2013124