#------------------------------------------------------------------------------
#$Date: 2012-02-03 19:16:24 +0200 (Fri, 03 Feb 2012) $
#$Revision: 32112 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/11/2001127.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_2001127
loop_
_publ_author_name
'Yufit, D. S.'
'Struchkov, Yu. T.'
'Lukin, K. A.'
'Kozhushkov, S. I.'
'Zefirov, N. S.'
_publ_section_title
;
 Structure of 1,2-bis(spiro[2.3]hex-4-ene-4-yl)ethane
;
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              2049
_journal_page_last               2051
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C14 H18'
_chemical_formula_weight         186.3
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90.
_cell_angle_beta                 112.09(4)
_cell_angle_gamma                90.
_cell_formula_units_Z            2
_cell_length_a                   9.285(6)
_cell_length_b                   5.373(2)
_cell_length_c                   11.981(6)
_cell_volume                     553.8(5)
_diffrn_radiation_type           Mo
_diffrn_radiation_wavelength     0.71073
_exptl_absorpt_coefficient_mu    0.06
_exptl_crystal_density_diffrn    1.12
_exptl_crystal_F_000             204
_[local]_cod_data_source_file    hu1011.cif
_[local]_cod_data_source_block   hu1011a
_cod_original_cell_volume        553.80(10)
_cod_database_code               2001127
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
C(1) .9469(2) .3982(4) 1.0068(2) 25.0(10)
C(2) .8565(2) .2705(4) .8912(2) 24.0(10)
C(3) .8649(3) .2559(5) .7817(2) 31.0(10)
C(4) .7317(3) .0701(5) .7319(2) 33.0(10)
C(5) .7218(2) .0943(4) .8579(2) 27.0(10)
C(6) .6874(3) -.1007(5) .9338(2) 32.0(10)
C(7) .5775(3) .1152(5) .8868(2) 33.0(10)
H(11) 1.005(2) .279(5) 1.062(2) 3.0(10)
H(12) .874(2) .474(4) 1.042(2) 3.0(10)
H(3) .934(3) .350(5) .746(2) 4.0(10)
H(41) .764(2) -.098(4) .716(2) 2.0(10)
H(42) .638(3) .134(4) .662(2) 3.0(10)
H(61) .657(2) -.267(5) .900(2) 3.0(10)
H(62) .752(3) -.101(5) 1.019(2) 4.0(10)
H(71) .480(3) .085(5) .826(2) 4.0(10)
H(72) .577(3) .253(5) .944(2) 4.0(10)
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
C(1) C(2) 1.490(3)
C(2) C(3) 1.344(3)
C(2) C(5) 1.498(3)
C(3) C(4) 1.525(3)
C(4) C(5) 1.552(3)
C(5) C(6) 1.499(4)
C(5) C(7) 1.509(4)
C(6) C(7) 1.507(4)
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
C(1) C(2) C(3) 135.6(2)
C(1) C(2) C(5) 131.3(2)
C(3) C(2) C(5) 93.0(2)
C(2) C(3) C(4) 94.8(2)
C(3) C(4) C(5) 84.3(2)
C(2) C(5) C(4) 87.9(2)
C(2) C(5) C(6) 128.9(2)
C(4) C(5) C(6) 129.5(2)
C(2) C(5) C(7) 128.1(2)
C(4) C(5) C(7) 127.7(2)
C(6) C(5) C(7) 60.1(2)
C(5) C(6) C(7) 60.3(2)
C(5) C(7) C(6) 59.6(2)