7-Methoxyindan-1-one
Chang, Yuan Jay; Chen, Kew-Yu; Acta Crystallographica Section E 68 (2012) o3063–; doi:10.1107/S1600536812040743

data_2236770
_publ_section_title
;
 7-Methoxyindan-1-one
;
_journal_coeditor_code           ZL2507
_journal_issue                   11
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o3063
_journal_paper_doi               10.1107/S1600536812040743
_journal_volume                  68
_journal_year                    2012
_chemical_formula_iupac          'C10 H10 O2'
_chemical_formula_moiety         'C10 H10 O2'
_chemical_formula_sum            'C10 H10 O2'
_chemical_formula_weight         162.18
_chemical_name_systematic
;
7-Methoxyindan-1-one
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   8.5386(7)
_cell_length_b                   10.4949(9)
_cell_length_c                   18.8536(16)
_cell_measurement_reflns_used    3629
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      25.975
_cell_measurement_theta_min      2.906
_cell_volume                     1689.5(2)
_computing_cell_refinement       'SAINT (Bruker, 2001)'
_computing_data_collection       'SMART (Bruker, 2001)'
_computing_data_reduction        'SAINT (Bruker, 2001)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      297(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker SMART CCD area-detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0320
_diffrn_reflns_av_sigmaI/netI    0.0162
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            8807
_diffrn_reflns_theta_full        25.98
_diffrn_reflns_theta_max         25.98
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  1.000000
_exptl_absorpt_correction_T_min  0.682730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker, 2001)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.275
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       parallelepiped
_exptl_crystal_F_000             688
_exptl_crystal_size_max          0.64
_exptl_crystal_size_mid          0.55
_exptl_crystal_size_min          0.32
_refine_diff_density_max         0.197
_refine_diff_density_min         -0.128
_refine_ls_extinction_coef       0.0068(15)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     110
_refine_ls_number_reflns         1663
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0367
_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^)+(0.0636P)^2^+0.2236P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1044
_refine_ls_wR_factor_ref         0.1157
_reflns_number_gt                1278
_reflns_number_total             1663
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            zl2507.cif
_cod_data_source_block           I
_cod_database_code               2236770
_cod_database_fobs_code          2236770