#------------------------------------------------------------------------------
#$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $
#$Revision: 91933 $
#$URL: svn://www.crystallography.net/cod/cif/2/00/07/2000718.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_2000718
loop_
_publ_author_name
'Prince, P.'
'Fronczek, F. R.'
'Gandour, R. D.'
_publ_section_title
;
 Methyl 8-[(2,7-dimethoxynaphthyl)ethynyl]-7-methoxy-2-naphthoate
;
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1538
_journal_page_last               1540
_journal_volume                  48
_journal_year                    1992
_chemical_formula_sum            'C27 H22 O5'
_chemical_formula_weight         426.5
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_cell_angle_alpha                90
_cell_angle_beta                 107.150(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.703(2)
_cell_length_b                   9.122(2)
_cell_length_c                   18.028(2)
_cell_volume                     2153.3(6)
_diffrn_radiation_type           Cu
_diffrn_radiation_wavelength     1.54184
_exptl_absorpt_coefficient_mu    0.697
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_F_000             896
_[local]_cod_data_source_file    st0562.cif
_[local]_cod_data_source_block   st0562a
_[local]_cod_cif_authors_sg_H-M  'P 21/c'
_cod_original_cell_volume        2153.20(10)
_cod_database_code               2000718
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O1 .52269(8) .41000(10) .30622(6)
O2 .43478(7) .85550(10) .52877(6)
O3 .09136(8) .4407(2) .12194(7)
O4 .25918(9) .4131(2) .16920(7)
O5 .80670(9) .7541(2) .66749(6)
C1 .70460(9) .5541(2) .48183(7)
C2 .79600(10) .4823(2) .47972(8)
C3 .79320(10) .3885(2) .41758(9)
C4 .70560(10) .3627(2) .35936(9)
C5 .61410(10) .4312(2) .36089(8)
C6 .61311(9) .5270(2) .42047(7)
C7 .51980(10) .5972(2) .41982(7)
C8 .44327(9) .6596(2) .41917(7)
C9 .35032(9) .73320(10) .41487(7)
C10 .34640(10) .8347(2) .47134(8)
C11 .25470(10) .9090(2) .46704(9)
C12 .16920(10) .8820(2) .40749(9)
C13 .16840(10) .7801(2) .34843(8)
C14 .07990(10) .7487(2) .28625(9)
C15 .08200(10) .6498(2) .23037(9)
C16 .17380(10) .5763(2) .23286(8)
C17 .26082(9) .6034(2) .29289(7)
C18 .26056(9) .7047(2) .35196(7)
C19 .18100(10) .4690(2) .17270(9)
C20 .70640(10) .6480(2) .54446(8)
C21 .79580(10) .6690(2) .60291(9)
C22 .88630(10) .5986(2) .60099(9)
C23 .88620(10) .5086(2) .54180(10)
C24 .51760(10) .3076(2) .24587(9)
C25 .43830(10) .9686(2) .58401(9)
C26 .0920(2) .3293(3) .06390(10)
C27 .7167(2) .8197(2) .67650(10)
H3 .8530(10) .343(2) .4160(9)
H4 .7090(10) .303(2) .3164(9)
H11 .2550(10) .981(2) .5093(9)
H12 .1020(10) .931(2) .4024(8)
H14 .0160(10) .802(2) .2825(9)
H15 .0270(10) .630(2) .1900(10)
H17 .3210(10) .556(2) .2953(8)
H20 .6450(10) .685(2) .5415(8)
H22 .9450(10) .614(2) .6450(10)
H23 .9480(10) .459(2) .5416(8)
H24a .5340(10) .208(2) .2680(10)
H24b .5610(10) .337(2) .2120(10)
H24c .4430(10) .304(2) .2140(10)
H25a .4200(10) 1.066(2) .5570(10)
H25b .5060(10) .973(2) .6180(10)
H25c .3880(10) .946(2) .6097(9)
H27a .745(2) .870(3) .7330(10)
H27b .6660(10) .755(2) .6777(9)
H27c .6880(10) .886(2) .6360(9)
H26a .0238 .3105 .0330
H26b .1214 .2416 .0891
H26c .1309 .3634 .0316
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
O1 C5 1.360(2)
O1 C24 1.420(2)
O2 C10 1.3540(10)
O2 C25 1.425(2)
O3 C19 1.322(2)
O3 C26 1.460(3)
O4 C19 1.205(2)
O5 C21 1.370(2)
O5 C27 1.422(3)
C1 C2 1.423(2)
C1 C6 1.428(2)
C1 C20 1.412(2)
C2 C3 1.401(2)
C2 C23 1.422(2)
C3 C4 1.362(2)
C4 C5 1.408(2)
C5 C6 1.388(2)
C6 C7 1.426(2)
C7 C8 1.191(2)
C8 C9 1.421(2)
C9 C10 1.388(2)
C9 C18 1.430(2)
C10 C11 1.409(2)
C11 C12 1.358(2)
C12 C13 1.411(2)
C13 C14 1.417(2)
C13 C18 1.423(2)
C14 C15 1.359(2)
C15 C16 1.414(2)
C16 C17 1.376(2)
C16 C19 1.485(2)
C17 C18 1.410(2)
C20 C21 1.373(2)
C21 C22 1.406(2)
C22 C23 1.347(2)
C3 H3 0.92(2)
C4 H4 0.96(2)
C11 H11 1.00(2)
C12 H12 1.00(2)
C14 H14 0.98(2)
C15 H15 0.900(10)
C17 H17 0.930(10)
C20 H20 0.89(2)
C22 H22 0.96(2)
C23 H23 0.96(2)
C24 H24a 0.99(2)
C24 H24b 1.00(2)
C24 H24c 1.01(2)
C25 H25a 1.01(2)
C25 H25b 0.95(2)
C25 H25c 0.96(2)
C27 H27a 1.08(2)
C27 H27b 0.91(2)
C27 H27c 0.94(2)
_journal_paper_doi 10.1107/S0108270191014786