Two enamines derived from 1-<i>n</i>-alkyl-3-methylpyrazol-5-ones
Belmar, Julio; Pérez, Fredy R.; Moreno, Yanko; Baggio, Ricardo; Acta Crystallographica Section C 60 (2004) o705–o708; doi:10.1107/S0108270104018736

data_2014220
_publ_section_title
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 Two enamines derived from 1-<i>n</i>-alkyl-3-methylpyrazol-5-ones
;
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o705
_journal_page_last               o708
_journal_paper_doi               10.1107/S0108270104018736
_journal_volume                  60
_journal_year                    2004
_chemical_formula_iupac          'C19 H27 N3 O'
_chemical_formula_moiety         'C19 H27 N3 O'
_chemical_formula_sum            'C19 H27 N3 O'
_chemical_formula_weight         313.44
_chemical_name_systematic
;
1-(n-hexyl)-3-methyl-4-(1-phenylaminopropylidene)-2-pyrazolin-5-one
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                85.111(2)
_cell_angle_beta                 68.812(2)
_cell_angle_gamma                78.911(2)
_cell_formula_units_Z            2
_cell_length_a                   9.0221(14)
_cell_length_b                   9.1427(14)
_cell_length_c                   11.9077(18)
_cell_measurement_reflns_used    2388
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      50.08
_cell_measurement_theta_min      4.54
_cell_volume                     898.6(2)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL/PC (Sheldrick, 1994)'
_computing_publication_material  SHELXTL/PC
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0201
_diffrn_reflns_av_sigmaI/netI    0.0437
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            5601
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.83
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.073
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.158
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prisms
_exptl_crystal_F_000             340
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.254
_refine_diff_density_min         -0.278
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.067
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     211
_refine_ls_number_reflns         3132
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.067
_refine_ls_R_factor_all          0.0773
_refine_ls_R_factor_gt           0.0488
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[\s^2^(Fo^2^)+(0.0865P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1330
_refine_ls_wR_factor_ref         0.1584
_reflns_number_gt                2155
_reflns_number_total             3132
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ob1196.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               2014220
_cod_database_fobs_code          2014220