Dimethyl 2,6-dimethyl-4-phenylpyridine-3,5-dicarboxylate
Gohain, Mukut; Muller, Theunis J.; Bezuidenhoudt, Barend C. B.; Acta Crystallographica Section E 67 (2011) o3481–; doi:10.1107/S1600536811049865

data_2232673
_publ_section_title
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 Dimethyl 2,6-dimethyl-4-phenylpyridine-3,5-dicarboxylate
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_journal_coeditor_code           FK2046
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3481
_journal_paper_doi               10.1107/S1600536811049865
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          'C17 H17 N O4'
_chemical_formula_moiety         'C17 H17 N O4'
_chemical_formula_sum            'C17 H17 N O4'
_chemical_formula_weight         299.32
_chemical_name_systematic
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Dimethyl 2,6-dimethyl-4-phenylpyridine-3,5-dicarboxylate
;
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 91.0030(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.0732(4)
_cell_length_b                   7.2497(2)
_cell_length_c                   13.1339(3)
_cell_measurement_reflns_used    6764
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.19
_cell_measurement_theta_min      3.08
_cell_volume                     1530.20(7)
_computing_cell_refinement       'SAINT-Plus (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT-Plus (Bruker, 2008)'
_computing_molecular_graphics    'DIAMOND (Brandenburg & Putz, 2005)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEXII CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0361
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            26541
_diffrn_reflns_theta_full        28.26
_diffrn_reflns_theta_max         28.26
_diffrn_reflns_theta_min         1.27
_exptl_absorpt_coefficient_mu    0.093
_exptl_absorpt_correction_T_max  0.9835
_exptl_absorpt_correction_T_min  0.9620
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2004)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.299
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.36
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.308
_refine_diff_density_min         -0.253
_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     203
_refine_ls_number_reflns         3782
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.054
_refine_ls_R_factor_all          0.0508
_refine_ls_R_factor_gt           0.0416
_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^)+(0.0581P)^2^+0.5155P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1143
_reflns_number_gt                3132
_reflns_number_total             3782
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            fk2046.cif
_cod_data_source_block           I
_cod_depositor_comments
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The following automatic conversions were performed:

'_atom_sites_solution_hydrogens' value 'geom and difmap' was changed
to 'mixed'.

Automatic conversion script
Id: cif_fix_values 6452 2018-10-05 10:23:21Z andrius 
;
_cod_database_code               2232673
_cod_database_fobs_code          2232673