Crystal structure of (<i>E</i>)-2-[(2-bromopyridin-3-yl)methylidene]-6-methoxy-3,4-dihydronaphthalen-1(2<i>H</i>)-one and 3-[(<i>E</i>)-(6-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-ylidene)methyl]pyridin-2(1<i>H</i>)-one
Zingales, Sarah K.; Moore, Morgan E.; Goetz, Andrew D.; Padgett, Clifford W.; Acta Crystallographica Section E 72 (2016) 955–958; doi:10.1107/S2056989016009300

data_2241719
_publ_section_title
;
 Crystal structure of
 (<i>E</i>)-2-[(2-bromopyridin-3-yl)methylidene]-6-methoxy-3,4-dihydronaphthalen-1(2<i>H</i>)-one
 and
 3-[(<i>E</i>)-(6-methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-ylidene)methyl]pyridin-2(1<i>H</i>)-one
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              955
_journal_page_last               958
_journal_paper_doi               10.1107/S2056989016009300
_journal_volume                  72
_journal_year                    2016
_chemical_formula_iupac          'C17 H15 N O3'
_chemical_formula_moiety         'C17 H15 N O3'
_chemical_formula_sum            'C17 H15 N O3'
_chemical_formula_weight         281.31
_chemical_name_systematic
3-[(<i>E</i>)-(6-Methoxy-1-oxo-1,2,3,4-tetrahydronaphthalen-2-ylidene)methyl]pyridin-2(1<i>H</i>)-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
_cell_angle_alpha                88.85(3)
_cell_angle_beta                 76.969(16)
_cell_angle_gamma                89.43(3)
_cell_formula_units_Z            4
_cell_length_a                   8.079(8)
_cell_length_b                   12.296(12)
_cell_length_c                   14.009(13)
_cell_measurement_reflns_used    3099
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      1.70
_cell_volume                     1356(2)
_computing_cell_refinement
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_data_collection
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_data_reduction
;
<i>CrystalClear-SM Expert</i> (Rigaku, 2011)
;
_computing_molecular_graphics
;
CrystalStructure (Rigaku, 2011)
;
_computing_publication_material
;
CrystalStructure (Rigaku, 2011)
;
_computing_structure_refinement
;
SHELXL97 (Sheldrick, 2008)
;
_computing_structure_solution
;
SHELXS86 (Sheldrick, 2008)
;
_diffrn_ambient_temperature      173
_diffrn_detector_area_resol_mean 6.827
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku XtaLAB mini'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0490
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14459
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.095
_exptl_absorpt_correction_T_max  0.981
_exptl_absorpt_correction_T_min  0.808
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(<i>REQAB</i>; Rigaku, 1998)
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.378
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             592.00
_exptl_crystal_size_max          0.500
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.200
_refine_diff_density_max         0.210
_refine_diff_density_min         -0.230
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    mixed
_refine_ls_number_parameters     387
_refine_ls_number_reflns         6203
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0581
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0585P)^2^+0.2529P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1568
_reflns_number_gt                3987
_reflns_number_total             6203
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            bg2587sup1.cif
_cod_data_source_block           II
_cod_original_cell_volume        1356(3)
_cod_database_code               2241719
_cod_database_fobs_code          2241719