#------------------------------------------------------------------------------ #$Date: 2016-02-14 15:26:36 +0100 (Sun, 14 Feb 2016) $ #$Revision: 176435 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/08/2100803.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_2100803 loop_ _publ_author_name 'Venugopalan, P.' 'Venkatesan, K.' _publ_section_title ; Solid-state photobehaviour and crystal packing of o-chlorobenzylidene-DL-piperitone: influence of molecular topology on photobehaviour ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 532 _journal_page_last 537 _journal_paper_doi 10.1107/S0108768192002167 _journal_volume 48 _journal_year 1992 _chemical_formula_sum 'C17 H19 Cl O' _chemical_formula_weight 274.7 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 100.680(10) _cell_angle_beta 113.580(10) _cell_angle_gamma 104.50(2) _cell_formula_units_Z 4 _cell_length_a 11.154(3) _cell_length_b 12.685(2) _cell_length_c 12.713(2) _cell_volume 1511.2(6) _diffrn_radiation_type Cu _diffrn_radiation_wavelength 1.5418 _exptl_absorpt_coefficient_mu 2.16 _exptl_crystal_density_diffrn 1.215 _exptl_crystal_density_meas 1.22 _exptl_crystal_F_000 584 _cod_data_source_file li0118.cif _cod_data_source_block li0118a _cod_original_cell_volume 1511.1(6) _cod_original_formula_sum 'C17 H19 Cl1 O1' _cod_database_code 2100803 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Cl(1) .11920(10) .72070(10) .55600(10) .0930(5) O(1) -.1268(3) 1.1578(3) .1159(3) .125(2) C(1) -.1392(3) .7236(2) .4156(3) .0643(14) C(2) -.0625(3) .6705(3) .4901(3) .0696(15) C(3) -.1270(5) .5768(3) .5139(4) .088(2) C(4) -.2704(5) .5346(3) .4645(4) .096(2) C(5) -.3498(5) .5851(3) .3917(4) .091(2) C(6) -.2840(4) .6782(3) .3686(3) .0778(17) C(7) -.0696(4) .8205(3) .3881(3) .0669(15) C(8) -.1289(3) .8751(3) .3155(3) .0683(15) C(9) -.0539(3) .9690(3) .2884(2) .0619(14) C(10) .1024(3) 1.0085(3) .3428(3) .0680(16) C(11) .1588(4) 1.0732(3) .2735(4) .0761(17) C(12) .1021(4) 1.1674(3) .2489(3) .0752(18) C(13) -.0565(4) 1.1172(3) .1853(3) .084(2) C(14) -.1234(4) 1.0209(3) .2159(3) .0818(19) C(15) .1607(4) 1.2385(3) .1838(3) .0776(18) C(16) .1350(5) 1.1672(4) .0629(3) .090(2) C(17) .3165(6) 1.3121(5) .2639(4) .116(3) H(3) -.081(4) .544(4) .568(4) ? H(4) -.313(3) .473(3) .481(3) ? H(5) -.453(4) .557(3) .353(3) ? H(6) -.335(3) .714(3) .320(3) ? H(7) .022(4) .838(3) .419(3) ? H(8) -.228(3) .855(2) .275(3) ? H(101) .148(4) 1.055(3) .429(3) ? H(102) .131(3) .948(3) .343(3) ? H(111) .118(4) 1.016(3) .187(3) ? H(112) .268(4) 1.112(2) .326(3) ? H(12) .131(4) 1.222(3) .337(3) ? H(14) -.228(3) .989(2) .177(3) ? H(15) .117(4) 1.300(3) .189(3) ? H(161) .201(4) 1.117(3) .075(3) ? H(162) .163(4) 1.223(3) .022(3) ? H(163) .019(5) 1.117(4) .008(4) ? H(171) .353(4) 1.361(3) .218(3) ? H(172) .332(5) 1.361(4) .352(5) ? H(173) .374(6) 1.261(5) .264(5) ? Cl(1') .43020(10) .76000(10) .46910(10) .1275(8) O(1') -.3992(2) .3886(2) -.1559(2) .0822(11) C(1') .2951(3) .8046(3) .2597(3) .0887(17) C(2') .4204(4) .8347(3) .3664(3) .116(3) C(3') .5400(5) .9202(4) .3916(5) .118(3) C(4') .5379(5) .9801(4) .3135(6) .102(3) C(5') .4182(5) .9543(3) .2078(5) .0800(18) C(6') .2980(4) .8680(3) .1828(4) .0684(15) C(7') .1692(3) .7105(3) .2332(3) .0714(16) C(8') .0512(3) .6637(3) .1289(3) .0680(15) C(9') -.0711(3) .5678(2) .1008(2) .0599(13) C(10') -.0753(4) .5132(3) .1946(3) .0788(17) C(11') -.2254(4) .4444(4) .1652(3) .086(2) C(12') -.3064(3) .3593(3) .0368(3) .0694(15) C(13') -.3045(3) .4224(3) -.0521(3) .0648(14) C(14') -.1805(3) .5243(3) -.0117(3) .0653(14) C(15') -.4535(3) .2784(3) .0019(4) .0777(18) C(16') -.5522(5) .3415(5) .0032(6) .099(3) C(17') -.4475(6) .1993(5) .0794(6) .118(3) H(3') .627(6) .937(4) .469(5) ? H(4') .619(5) 1.028(4) .318(4) ? H(5') .415(4) .985(3) .148(3) ? H(6') .219(4) .850(2) .110(3) ? H(7') .176(3) .681(3) .293(3) ? H(8') .050(3) .688(2) .061(3) ? H(101') -.035(4) .567(3) .273(3) ? H(102') -.0091(4) .456(3) .198(3) ? H(111') -.279(4) .499(4) .164(4) ? H(112') -.222(4) .402(3) .223(3) ? H(12') -.245(3) .314(3) .033(3) ? H(14') -.177(3) .554(2) -.074(2) ? H(15') -.492(4) .230(3) -.087(3) ? H(161') -.521(5) .385(4) .086(4) ? H(162') -.559(4) .391(4) -.054(4) ? H(163') -.630(5) .293(4) -.013(4) .116(15) H(171') -.538(4) .148(3) .049(3) ? H(172') -.424(5) .253(4) .166(4) ? H(173') -.381(6) .154(4) .071(5) ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C(2) C(1) C(6) 116.4(3) C(2) C(1) C(7) 121.3(3) C(6) C(1) C(7) 122.3(3) Cl(1) C(2) C(1) 120.7(3) Cl(1) C(2) C(3) 117.4(3) C(1) C(2) C(3) 121.9(4) C(2) C(3) C(4) 119.5(4) C(3) C(4) C(5) 120.5(5) C(4) C(5) C(6) 119.4(4) C(1) C(6) C(5) 122.3(4) C(1) C(7) C(8) 127.7(4) C(7) C(8) C(9) 125.2(3) C(8) C(9) C(10) 119.7(3) C(8) C(9) C(14) 120.6(3) C(10) C(9) C(14) 119.7(3) C(9) C(10) C(11) 112.8(3) C(10) C(11) C(12) 113.1(4) C(11) C(12) C(13) 109.3(3) C(11) C(12) C(15) 115.0(3) C(13) C(12) C(15) 112.7(3) O(1) C(13) C(12) 121.9(4) O(1) C(13) C(14) 120.7(4) C(12) C(13) C(14) 117.4(3) C(9) C(14) C(13) 124.4(4) C(12) C(15) C(16) 113.2(3) C(12) C(15) C(17) 111.8(4) C16) C(15) C(17) 111.0(4) C(2') C(1') C(6') 116.4(4) C(2') C(1') C(7') 120.8(3) C(6') C(1') C(7') 122.8(3) Cl(1') C(2') C(1') 120.6(3) Cl(1') C(2') C(3') 117.5(4) C(1') C(2') C(3') 121.8(4) C(2') C(3') C(4') 119.7(5) C(3') C(4') C(5') 120.9(6) C(4') C(5') C(6') 119.2(5) C(1') C(6') C(5') 122.0(4) C(1') C(7') C(8') 126.2(3) C(7') C(8') C(9') 126.4(3) C(8') C(9') C(10') 120.5(3) C(8') C(9') C(14') 120.0(3) C(10') C(9') C(14') 119.4(3) C(9') C(10') C(11') 112.4(3) C(10') C(11') C(12') 111.3(3) C(11') C(12') C(13') 109.6(3) C(11') C(12') C(15') 115.6(3) C(13') C(12') C(15') 113.2(3) O(1') C(13') C(12') 122.2(3) O(1') C(13') C(14') 120.2(3) C(12') C(13') C(14') 117.5(3) C(9') C(14') C(13') 124.4(3) C(12') C(15') C(16') 113.0(4) C(12') C(15') C(17') 111.4(4) C(16') C(15') C(17') 111.8(4) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Cl(1) C(2) 1.736(4) O(1) C(13) 1.214(5) C(1) C(2) 1.400(5) C(1) C(6) 1.390(6) C(1) C(7) 1.461(5) C(2) C(3) 1.379(6) C(3) C(4) 1.371(8) C(4) C(5) 1.378(7) C(5) C(6) 1.373(6) C(7) C(8) 1.321(5) C(8) C(9) 1.457(5) C(9) C(10) 1.496(5) C(9) C(14) 1.339(5) C(10) C(11) 1.516(6) C(11) C(12) 1.511(6) C(12) C(13) 1.513(6) C(12) C(15) 1.529(6) C(13) C(14) 1.467(6) C(15) C(16) 1.505(5) C(15) C(17) 1.532(8) Cl(1') C(2') 1.735(4) O(1') C(13') 1.221(4) C(1') C(2') 1.401(5) C(1') C(6') 1.381(6) C(1') C(7') 1.464(5) C(2') C(3') 1.365(7) C(3') C(4') 1.354(8) C(4') C(5') 1.370(9) C(5') C(6') 1.375(7) C(7') C(8') 1.328(5) C(8') C(9') 1.445(5) C(9') C(10') 1.496(4) C(9') C(14') 1.346(4) C(10') C(11') 1.533(7) C(11') C(12') 1.525(5) C(12') C(13') 1.505(5) C(12') C(15') 1.532(6) C(13') C(14') 1.462(5) C(15') C(16') 1.517(8) C(15') C(17') 1.526(8) C(3) H(3) 0.92(4) C(4) H(4) 0.91(4) C(5) H(5) 0.98(4) C(6) H(6) 0.93(4) C(7) H(7) 0.89(4) C(8) H(8) 0.96(4) C(10) H(101) 0.99(4) C(10) H(102) 0.91(4) C(11) H(111) 1.04(4) C(11) H(112) 1.04(4) C(12) H(12) 1.07(4) C(14) H(14) 1.00(4) C(15) H(15) 1.03(5) C(16) H(161) 1.07(5) C(16) H(162) 1.01(4) C(16) H(163) 1.12(5) C(17) H(171) 1.04(4) C(17) H(172) 1.10(6) C(17) H(173) 1.02(7) C(3') H(3') 1.01(6) C(4') H(4') 0.92(6) C(5') H(5') 0.91(4) C(6') H(6') 0.92(3) C(7') H(7') 0.89(3) C(8') H(8') 0.96(3) C(10') H(101') 0.95(3) C(10') H(102') 1.15(5) C(11') H(111') 1.03(5) C(11') H(112') 0.98(4) C(12') H(12') 1.01(4) C(14') H(14') 0.94(3) C(15') H(15') 1.03(4) C(16') H(161') 0.96(5) C(16') H(162') 1.04(4) C(16') H(163') 0.85(5) C(17') H(171') 0.93(5) C(17') H(172') 1.08(5) C(17') H(173') 1.08(7)