2-Hydroxy-4-(prop-2-ynyloxy)benzaldehyde
Selvarani, V.; Neelakantan, M.A.; Silambarasan, V.; Velmurugan, D.; Acta Crystallographica Section E 69 (2013) o64–; doi:10.1107/S1600536812049598

data_2237224
_publ_section_title
;
 2-Hydroxy-4-(prop-2-ynyloxy)benzaldehyde
;
_journal_coeditor_code           SJ5285
_journal_issue                   1
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o64
_journal_paper_doi               10.1107/S1600536812049598
_journal_volume                  69
_journal_year                    2013
_chemical_formula_iupac          'C10 H8 O3'
_chemical_formula_moiety         'C10 H8 O3'
_chemical_formula_sum            'C10 H8 O3'
_chemical_formula_weight         176.16
_chemical_name_systematic
;
2-Hydroxy-4-(prop-2-ynyloxy)benzaldehyde
;
_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           SHELXL-97
_cell_angle_alpha                73.910(3)
_cell_angle_beta                 89.756(4)
_cell_angle_gamma                73.436(4)
_cell_formula_units_Z            4
_cell_length_a                   7.0835(5)
_cell_length_b                   10.4059(7)
_cell_length_c                   12.8461(8)
_cell_measurement_reflns_used    4347
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.40
_cell_measurement_theta_min      1.66
_cell_volume                     869.16(10)
_computing_cell_refinement       'SAINT (Bruker, 2008)'
_computing_data_collection       'APEX2 (Bruker, 2008)'
_computing_data_reduction        'SAINT (Bruker, 2008)'
_computing_molecular_graphics    'ORTEP-3 (Farrugia, 2012)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PLATON (Spek, 2009)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker SMART APEXII area-detector'
_diffrn_measurement_method       '\w and \f 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  0.0285
_diffrn_reflns_av_sigmaI/netI    0.0282
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            15699
_diffrn_reflns_theta_full        28.40
_diffrn_reflns_theta_max         28.40
_diffrn_reflns_theta_min         1.66
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.346
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             368
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.154
_refine_diff_density_min         -0.196
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.049
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     243
_refine_ls_number_reflns         4347
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.049
_refine_ls_R_factor_all          0.0716
_refine_ls_R_factor_gt           0.0440
_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^)+(0.0595P)^2^+0.0997P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1144
_refine_ls_wR_factor_ref         0.1324
_reflns_number_gt                2880
_reflns_number_total             4347
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sj5285.cif
_cod_data_source_block           I
_cod_database_code               2237224
_cod_database_fobs_code          2237224