#------------------------------------------------------------------------------
#$Date: 2025-08-19 09:12:48 +0300 (Tue, 19 Aug 2025) $
#$Revision: 301798 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/01/18/2011837.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2011837
loop_
_publ_author_name
'Bruno, Giuseppe'
'Nicoló, Francesco'
'Rotondo, Archimede'
'Foti, Francesco'
'Risitano, Francesco'
'Grassi, Giovanni'
'Bilardo, Cristina'
_publ_section_title
;
 3-Phenyl-4H-furo[3,2-c]chromen-4-one
;
_journal_issue                   4
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              493
_journal_page_last               494
_journal_paper_doi               10.1107/S0108270101001433
_journal_volume                  57
_journal_year                    2001
_chemical_formula_iupac          'C17 H10 O3'
_chemical_formula_moiety         'C17 H10 O3'
_chemical_formula_sum            'C17 H10 O3'
_chemical_formula_weight         262.25
_chemical_name_systematic
;
3-Phenylfuro[3,2-c]chromen-4-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'
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   13.4239(11)
_cell_length_b                   7.2198(5)
_cell_length_c                   25.441(3)
_cell_measurement_reflns_used    48
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      12.357
_cell_measurement_theta_min      3.038
_cell_volume                     2465.7(4)
_computing_cell_refinement       XSCANS
_computing_data_collection       'XSCANS (Siemens, 1996a)'
_computing_data_reduction        'SHELXTL (Siemens, 1996b)'
_computing_molecular_graphics    'XPW in SHELXTL'
_computing_publication_material
'locally modified PARST97 (Nardelli, 1995) and SHELXL97'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare, 1994)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full .000
_diffrn_measured_fraction_theta_max .999
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       ω
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     .71073
_diffrn_reflns_av_R_equivalents  .0291
_diffrn_reflns_av_sigmaI/netI    .0485
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -1
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -1
_diffrn_reflns_limit_l_max       1
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            2877
_diffrn_reflns_theta_full        .50
_diffrn_reflns_theta_max         25.0
_diffrn_reflns_theta_min         2.21
_diffrn_standards_decay_%        12
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    .097
_exptl_absorpt_correction_T_max  .272
_exptl_absorpt_correction_T_min  .241
_exptl_absorpt_correction_type   '\y scan'
_exptl_absorpt_process_details
;
(Kopfmann & Huber, 1968)
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.413
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1088
_exptl_crystal_size_max          .39
_exptl_crystal_size_mid          .25
_exptl_crystal_size_min          .18
_refine_diff_density_max         .175
_refine_diff_density_min         -.147
_refine_ls_extinction_coef       .0057(7)
_refine_ls_extinction_method     SHELXL97
_refine_ls_goodness_of_fit_ref   .980
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     182
_refine_ls_number_reflns         2170
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      .980
_refine_ls_R_factor_all          .111
_refine_ls_R_factor_gt           .052
_refine_ls_shift/su_max          <0.001
_refine_ls_shift/su_mean         <0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0530P)²] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         .123
_reflns_number_gt                1189
_reflns_number_total             2170
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            av1062.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_database_code               2011837
_cod_database_fobs_code          2011837
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'x+1/2, -y+1/2, -z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'-x-1/2, y-1/2, z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_assembly
_atom_site_disorder_group
_atom_site_type_symbol
O1 .41972(12) .2889(2) .03889(7) .0585(5) Uani d . 1 . . O
O2 .42723(14) .2967(2) .12534(7) .0713(6) Uani d . 1 . . O
O3 .33758(12) -.2514(2) .04435(7) .0582(6) Uani d . 1 . . O
C1 .36380(17) -.0710(3) .03828(10) .0497(7) Uani d . 1 . . C
C2 .36886(17) .0195(4) -.01134(10) .0493(7) Uani d . 1 . . C
C3 .34655(19) -.0565(4) -.06025(11) .0600(7) Uani d . 1 . . C
H3 .3255 -.1790 -.0627 .075 Uiso calc R 1 . . H
C4 .3555(2) .0489(5) -.10464(11) .0682(9) Uani d . 1 . . C
H4 .3399 -.0019 -.1372 .075 Uiso calc R 1 . . H
C5 .3879(2) .2308(5) -.10142(11) .0682(9) Uani d . 1 . . C
H5 .3952 .3005 -.1319 .075 Uiso calc R 1 . . H
C6 .40919(19) .3091(4) -.05337(11) .0631(8) Uani d . 1 . . C
H6 .4302 .4316 -.0511 .075 Uiso calc R 1 . . H
C7 .39899(18) .2031(4) -.00858(10) .0520(7) Uani d . 1 . . C
C8 .41059(19) .2014(4) .08789(11) .0534(7) Uani d . 1 . . C
C9 .38223(17) .0095(3) .08548(9) .0453(6) Uani d . 1 . . C
C10 .36474(17) -.1291(3) .12526(10) .0481(7) Uani d . 1 . . C
C11 .33999(18) -.2824(4) .09796(11) .0572(7) Uani d . 1 . . C
H11 .3261 -.3962 .1134 .075 Uiso calc R 1 . . H
C12 .36939(19) -.1200(3) .18342(11) .0515(7) Uani d . 1 . . C
C13 .2975(2) -.2103(4) .21274(11) .0651(8) Uani d . 1 . . C
H13 .2447 -.2684 .1958 .075 Uiso calc R 1 . . H
C14 .3032(2) -.2150(4) .26671(12) .0759(9) Uani d . 1 . . C
H14 .2548 -.2773 .2859 .075 Uiso calc R 1 . . H
C15 .3800(2) -.1283(4) .29221(12) .0726(9) Uani d . 1 . . C
H15 .3839 -.1326 .3287 .075 Uiso calc R 1 . . H
C16 .4511(2) -.0349(4) .26399(10) .0689(8) Uani d . 1 . . C
H16 .5030 .0249 .2813 .075 Uiso calc R 1 . . H
C17 .4454(2) -.0301(4) .20961(10) .0603(8) Uani d . 1 . . C
H17 .4933 .0344 .1906 .075 Uiso calc R 1 . . H
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C .0033 .0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H .0000 .0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O .0106 .0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_diffrn_standard_refln_index_h
_diffrn_standard_refln_index_k
_diffrn_standard_refln_index_l
4 0 0
-1 4 2
0 0 10
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_publ_flag
C7 O1 C8 123.8(2) yes
C1 O3 C11 105.14(19) yes
C9 C1 O3 111.0(2) yes
C9 C1 C2 125.4(2) ?
O3 C1 C2 123.6(2) yes
C7 C2 C3 119.0(3) ?
C7 C2 C1 114.0(2) ?
C3 C2 C1 127.0(3) ?
C4 C3 C2 120.0(3) ?
C3 C4 C5 120.4(3) ?
C6 C5 C4 120.4(3) ?
C5 C6 C7 119.0(3) ?
C6 C7 O1 116.9(3) ?
C6 C7 C2 121.1(3) ?
O1 C7 C2 122.0(2) ?
O2 C8 O1 115.6(2) yes
O2 C8 C9 129.6(3) yes
O1 C8 C9 114.8(2) yes
C1 C9 C8 119.9(2) ?
C1 C9 C10 107.1(2) ?
C8 C9 C10 133.0(2) ?
C11 C10 C9 104.4(2) ?
C11 C10 C12 124.1(2) ?
C9 C10 C12 131.5(2) ?
C10 C11 O3 112.4(2) ?
C17 C12 C13 118.5(3) ?
C17 C12 C10 122.2(2) ?
C13 C12 C10 119.2(2) ?
C14 C13 C12 120.8(3) ?
C15 C14 C13 120.2(3) ?
C14 C15 C16 120.0(3) ?
C15 C16 C17 119.7(3) ?
C12 C17 C16 120.7(3) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
O1 C7 . 1.385(3) yes
O1 C8 . 1.403(3) yes
O2 C8 . 1.196(3) yes
O3 C1 . 1.358(3) yes
O3 C11 . 1.383(3) yes
C1 C9 . 1.357(3) yes
C1 C2 . 1.423(3) ?
C2 C7 . 1.388(3) ?
C2 C3 . 1.393(3) ?
C3 C4 . 1.367(4) ?
C4 C5 . 1.386(4) ?
C5 C6 . 1.377(3) ?
C6 C7 . 1.380(3) ?
C8 C9 . 1.438(3) ?
C9 C10 . 1.442(3) ?
C10 C11 . 1.348(3) ?
C10 C12 . 1.482(3) yes
C12 C17 . 1.381(3) ?
C12 C13 . 1.382(3) ?
C13 C14 . 1.376(3) ?
C14 C15 . 1.369(4) ?
C15 C16 . 1.372(3) ?
C16 C17 . 1.386(3) ?
loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_publ_flag
C11 O3 C1 C9 .1(3) ?
C11 O3 C1 C2 -178.8(2) ?
C9 C1 C2 C7 2.4(4) ?
O3 C1 C2 C7 -178.9(2) ?
C9 C1 C2 C3 -177.2(2) ?
O3 C1 C2 C3 1.5(4) ?
C7 C2 C3 C4 .7(4) ?
C1 C2 C3 C4 -179.7(2) ?
C2 C3 C4 C5 .7(4) ?
C3 C4 C5 C6 -1.5(4) ?
C4 C5 C6 C7 .7(4) ?
C5 C6 C7 O1 -179.0(2) ?
C5 C6 C7 C2 .7(4) ?
C8 O1 C7 C6 178.4(2) ?
C8 O1 C7 C2 -1.3(4) ?
C3 C2 C7 C6 -1.5(4) ?
C1 C2 C7 C6 178.9(2) ?
C3 C2 C7 O1 178.2(2) ?
C1 C2 C7 O1 -1.4(3) ?
C7 O1 C8 O2 -177.0(2) ?
C7 O1 C8 C9 2.9(3) ?
O3 C1 C9 C8 -179.6(2) ?
C2 C1 C9 C8 -.7(4) ?
O3 C1 C9 C10 -1.1(3) ?
C2 C1 C9 C10 177.7(2) ?
O2 C8 C9 C1 177.9(3) ?
O1 C8 C9 C1 -1.9(3) ?
O2 C8 C9 C10 .0(5) ?
O1 C8 C9 C10 -179.9(2) ?
C1 C9 C10 C11 1.7(3) ?
C8 C9 C10 C11 179.8(3) ?
C1 C9 C10 C12 -177.6(2) ?
C8 C9 C10 C12 .6(5) ?
C9 C10 C11 O3 -1.7(3) ?
C12 C10 C11 O3 177.6(2) ?
C1 O3 C11 C10 1.1(3) ?
C11 C10 C12 C17 137.7(3) ?
C9 C10 C12 C17 -43.2(4) yes
C11 C10 C12 C13 -39.8(4) ?
C9 C10 C12 C13 139.3(3) ?
C17 C12 C13 C14 -1.9(4) ?
C10 C12 C13 C14 175.7(2) ?
C12 C13 C14 C15 .7(5) ?
C13 C14 C15 C16 .5(5) ?
C14 C15 C16 C17 -.5(4) ?
C13 C12 C17 C16 1.9(4) ?
C10 C12 C17 C16 -175.6(2) ?
C15 C16 C17 C12 -.7(4) ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21107336
2 PubChem 15156813
