(<i>E</i>)-Ethyl 2-cyano-3-(furan-2-yl)acrylate
Kalkhambkar, Rajesh G.; Gayathri, D.; Gupta, Vivek K.; Kant, Rajni; Jeong, Yeon Tae; Acta Crystallographica Section E 68 (2012) o1482–; doi:10.1107/S1600536812016510

data_2234700
_publ_section_title
;
 (<i>E</i>)-Ethyl 2-cyano-3-(furan-2-yl)acrylate
;
_journal_coeditor_code           IS5119
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o1482
_journal_paper_doi               10.1107/S1600536812016510
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C10 H9 N O3'
_chemical_formula_moiety         'C10 H9 N O3'
_chemical_formula_sum            'C10 H9 N O3'
_chemical_formula_weight         191.18
_chemical_name_systematic
;
(<i>E</i>)-Ethyl 2-cyano-3-(furan-2-yl)acrylate
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 91.988(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   4.6611(2)
_cell_length_b                   19.8907(9)
_cell_length_c                   20.9081(9)
_cell_measurement_reflns_used    4295
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.0845
_cell_measurement_theta_min      3.5640
_cell_volume                     1937.28(15)
_computing_cell_refinement       'CrysAlis PRO (Oxford Diffraction, 2010)'
_computing_data_collection       'CrysAlis PRO (Oxford Diffraction, 2010)'
_computing_data_reduction        'CrysAlis RED (Oxford Diffraction, 2010)'
_computing_molecular_graphics    'PLATON (Spek, 2009)'
_computing_publication_material  'PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 16.1049
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.873
_diffrn_measurement_device_type  'Oxford Diffraction Xcalibur Sapphire3'
_diffrn_measurement_method       '\w scans'
_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  0.0343
_diffrn_reflns_av_sigmaI/netI    0.0541
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -6
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            12870
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         29.15
_diffrn_reflns_theta_min         3.57
_diffrn_standards_number         13151
_exptl_absorpt_coefficient_mu    0.098
_exptl_absorpt_correction_T_max  0.990
_exptl_absorpt_correction_T_min  0.933
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
(<i>CrysAlis PRO</i>; Oxford Diffraction, 2010)
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.311
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.259
_refine_diff_density_min         -0.244
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4568
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.1288
_refine_ls_R_factor_gt           0.0662
_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^)+(0.0908P)^2^+0.1850P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1695
_refine_ls_wR_factor_ref         0.2085
_reflns_number_gt                2407
_reflns_number_total             4568
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            is5119.cif
_cod_data_source_block           I
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               2234700
_cod_database_fobs_code          2234700