Ethyl 3-[(3,5-dimethylphenyl)aminocarbonyl]propanoate
Gowda, B. Thimme; Foro, Sabine; Saraswathi, B. S.; Fuess, Hartmut; Acta Crystallographica Section E 65 (2009) o2039–; doi:10.1107/S1600536809029511

data_2222910
_publ_section_title
;
 Ethyl 3-[(3,5-dimethylphenyl)aminocarbonyl]propanoate
;
_journal_coeditor_code           TK2515
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o2039
_journal_paper_doi               10.1107/S1600536809029511
_journal_volume                  65
_journal_year                    2009
_chemical_formula_iupac          'C14 H19 N O3'
_chemical_formula_moiety         'C14 H19 N O3'
_chemical_formula_sum            'C14 H19 N O3'
_chemical_formula_weight         249.30
_chemical_name_systematic
;
Ethyl 3-[(3,5-dimethylphenyl)aminocarbonyl]propanoate
;
_space_group_IT_number           87
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  '-I 4'
_symmetry_space_group_name_H-M   'I 4/m'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   19.938(2)
_cell_length_b                   19.938(2)
_cell_length_c                   7.0367(9)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      20.5
_cell_measurement_theta_min      4.4
_cell_volume                     2797.3(5)
_computing_cell_refinement       'CAD-4-PC (Enraf--Nonius, 1996)'
_computing_data_collection       'CAD-4-PC (Enraf--Nonius, 1996)'
_computing_data_reduction        'REDU4 (Stoe & Cie, 1987)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      299(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Enraf--Nonius CAD-4'
_diffrn_measurement_method       \w/2\q
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54180
_diffrn_reflns_av_R_equivalents  0.044
_diffrn_reflns_av_sigmaI/netI    0.035
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -3
_diffrn_reflns_number            4040
_diffrn_reflns_theta_full        67.0
_diffrn_reflns_theta_max         67.0
_diffrn_reflns_theta_min         3.1
_diffrn_standards_decay_%        1.0
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.674
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.184
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       rod
_exptl_crystal_F_000             1072
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.25
_refine_diff_density_max         0.32
_refine_diff_density_min         -0.32
_refine_ls_extinction_coef       0.0012(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL97 (Sheldrick, 2008)'
_refine_ls_goodness_of_fit_ref   1.11
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     120
_refine_ls_number_reflns         1367
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.11
_refine_ls_R_factor_all          0.063
_refine_ls_R_factor_gt           0.058
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1022P)^2^+1.0554P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.163
_refine_ls_wR_factor_ref         0.169
_reflns_number_gt                1201
_reflns_number_total             1367
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            tk2515.cif
_cod_data_source_block           I
_cod_database_code               2222910
_cod_database_fobs_code          2222910