#------------------------------------------------------------------------------
#$Date: 2025-08-19 00:52:38 +0200 (Tue 19 de Aug de 2025) $
#$Revision: 301791 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/13/2001323.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_2001323
loop_
_publ_author_name
'Kawata, T.'
'Ohba, S.'
'Umehara, M.'
'Honnami, H.'
_publ_section_title
;Three isomers of tricyclo[10.3.0.0^4,9^]pentadecane-2,10-dione, (I), (II) and
 (III), and
 <i>cis</i>-<i>cisoid</i>-<i>cis</i>-9-hydroxy-9-methyltricyclo[9.3.0.0^3,7^]tetradecan-2-one,
 (IV)
;
_journal_issue                   10
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1854
_journal_page_last               1857
_journal_paper_doi               10.1107/S0108270193003750
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C15 H24 O2'
_chemical_formula_weight         236.4
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2n 2ab'
_symmetry_space_group_name_H-M   'P b c n'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90.
_cell_angle_beta                 90.
_cell_angle_gamma                90.
_cell_formula_units_Z            8
_cell_length_a                   14.2760(10)
_cell_length_b                   10.984(2)
_cell_length_c                   17.117(3)
_cell_measurement_reflns_used    23
_cell_measurement_temperature    299(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      10
_cell_volume                     2684.1(7)
_diffrn_measurement_device       'Rigaku AFC-5 four-circle'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       0
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            3088
_diffrn_reflns_theta_max         27.5
_diffrn_standards_decay_%        0.990-1.004
_diffrn_standards_interval_count 100
_diffrn_standards_number         5
_exptl_absorpt_coefficient_mu    0.070
_exptl_absorpt_correction_T_max  0.995
_exptl_absorpt_correction_T_min  0.984
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.170
_exptl_crystal_description       Plate
_exptl_crystal_size_max          0.60
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.21
_refine_diff_density_min         -0.22
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_obs   2.33
_refine_ls_hydrogen_treatment    refall
_refine_ls_number_parameters     251
_refine_ls_number_reflns         836
_refine_ls_R_factor_obs          0.054
_refine_ls_shift/esd_max         0.227
_refine_ls_structure_factor_coef F
_refine_ls_weighting_details     w=1/\s^2^
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_obs         0.033
_reflns_number_observed          836
_reflns_number_total             3088
_reflns_observed_criterion       |F~o~|>3\s(|F~o~|)
_cod_data_source_file            oh1027.cif
_cod_data_source_block           oh1027_structure_4_of_4
_cod_depositor_comments
;
The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'w=1/\s^2^' was changed to
'calc'. New tag '_refine_ls_weighting_details' was created. The value
of the new tag was set to 'w=1/\s^2^'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2684.1(6)
_cod_database_code               2001323
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
O1 .7735(2) .2650(3) .4737(2) .0570(10)
O2 .4300(2) .1575(3) .4187(2) .0550(10)
C1 .6685(3) .1701(4) .5637(3) .046(2)
C2 .7204(3) .1797(5) .4874(2) .044(2)
C3 .7046(3) .0783(4) .4288(3) .049(2)
C4 .7876(3) .0573(5) .3761(3) .088(3)
C5 .7470(4) -.0074(6) .3061(3) .087(3)
C6 .6601(4) .0572(6) .2926(3) .120(4)
C7 .6189(3) .0962(5) .3727(3) .055(2)
C8 .5750(3) .2208(5) .3653(2) .054(2)
C9 .4951(3) .2573(4) .4202(3) .047(2)
C10 .5250(3) .2834(4) .5050(3) .045(2)
C11 .5594(3) .1749(4) .5548(2) .042(2)
C12 .5311(3) .1903(5) .6411(3) .063(2)
C13 .6022(4) .2794(5) .6753(3) .065(2)
C14 .6902(3) .2696(5) .6247(3) .066(2)
C15 .4495(4) .3719(5) .3877(3) .071(3)
H2O .379(2) .159(4) .445(2) ?
H1 .683(2) .084(3) .585(2) ?
H3 .696(2) -.002(4) .461(2) ?
H41 .812(3) .142(4) .357(2) ?
H42 .835(3) .015(4) .400(2) ?
H51 .787(3) -.015(3) .264(2) ?
H52 .715(3) -.097(4) .326(2) ?
H61 .689(3) .128(5) .263(3) ?
H62 .620(3) .015(4) .259(2) ?
H7 .578(2) .027(3) .392(2) ?
H81 .618(2) .29(3) .366(2) ?
H82 .550(2) .228(3) .306(2) ?
H101 .568(2) .356(3) .509(2) ?
H102 .464(2) .322(3) .536(2) ?
H11 .532(2) .097(3) .530(2) ?
H121 .459(3) .215(3) .651(2) ?
H122 .539(3) .104(4) .666(2) ?
H131 .578(3) .365(4) .672(2) ?
H132 .623(3) .259(3) .733(2) ?
H141 .707(2) .358(4) .602(2) ?
H142 .747(3) .241(4) .659(2) ?
H151 .489(3) .451(3) .383(2) ?
H152 .423(3) .358(4) .334(2) ?
H153 .401(3) .407(4) .418(2) ?
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
C2 C1 C11 113.7(4) no
C2 C1 C14 116.0(4) no
C11 C1 C14 104.0(4) no
O1 C2 C1 121.5(4) no
O1 C2 C3 121.7(4) no
C1 C2 C3 116.7(4) no
C2 C3 C4 113.1(4) no
C2 C3 C7 115.4(4) no
C4 C3 C7 105.4(4) no
C3 C4 C5 104.2(4) no
C4 C5 C6 103.0(5) no
C5 C6 C7 108.6(4) no
C3 C7 C6 102.2(4) no
C3 C7 C8 119.2(4) no
C6 C7 C8 109.5(4) no
C7 C8 C9 119.7(4) no
O2 C9 C8 105.8(4) no
O2 C9 C10 109.7(4) no
O2 C9 C15 110.3(4) no
C8 C9 C10 114.9(4) no
C8 C9 C15 108.1(4) no
C10 C9 C15 108.0(4) no
C9 C10 C11 117.7(4) no
C1 C11 C10 113.3(4) no
C1 C11 C12 99.8(3) no
C10 C11 C12 111.2(4) no
C11 C12 C13 105.2(4) no
C12 C13 C14 106.5(4) no
C1 C14 C13 105.6(4) no
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
O1 C2 1.228(6) no
O2 C9 1.438(5) no
C1 C2 1.505(6) no
C1 C11 1.566(6) yes
C1 C14 1.542(7) no
C2 C3 1.516(7) no
C3 C4 1.507(7) no
C3 C7 1.567(7) yes
C4 C5 1.509(8) no
C5 C6 1.447(9) no
C6 C7 1.552(7) no
C7 C8 1.511(7) no
C8 C9 1.531(6) no
C9 C10 1.540(7) no
C9 C15 1.522(7) no
C10 C11 1.545(7) no
C11 C12 1.541(6) no
C12 C13 1.527(7) no
C13 C14 1.529(7) no
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
C2 C1 C11 C10 -50.4(5) yes
C2 C3 C7 C8 15.8(6) yes
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 PubChem 102242357
