#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/00/00/2000007.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2000007 _chemical_formula_sum 'C22 H26 O7' _journal_volume 45 _journal_year 1989 _journal_page_first 1746 _journal_name_full 'Acta Crystallogr.,Sect.C:Cryst.Struct.Commun.' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _[local]_cod_cif_authors_sg_H-M 'P 21/c' loop_ _publ_author_name "K.Khamlach" "R.Dhal" "E.Brown" "M.Leblanc" "G.Ferey" _chemical_name_common ; (+-)-Methyltrachelogenin ; _chemical_melting_point 419 _cell_volume 2031.473 _exptl_crystal_density_diffrn 1.31 _refine_ls_R_factor_gt 0.051 _refine_ls_wR_factor_gt 0.051 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 -x,1/2+y,1/2-z 3 -x,-y,-z 4 x,-1/2-y,-1/2+z _cell_length_a 7.257(3) _cell_length_b 14.474(6) _cell_length_c 19.88(1) _cell_angle_alpha 90 _cell_angle_beta 103.38(4) _cell_angle_gamma 90 _cell_formula_units_Z 4 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 O 0.68 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z O1 O 0.9272(8) 0.2136(4) 0.1014(3) C1 C 0.8925(14) 0.1531(6) 0.1488(5) C2 C 0.6790(12) 0.1359(6) 0.1363(4) C3 C 0.5945(11) 0.2195(6) 0.0936(4) C4 C 0.7494(12) 0.2430(6) 0.0546(4) C5 C 0.6113(12) 0.1192(5) 0.2026(4) C6 C 0.6357(14) 0.2010(6) 0.2514(4) C7 C 0.4797(13) 0.2587(6) 0.2504(4) C8 C 0.4922(12) 0.3318(6) 0.2945(4) C9 C 0.6657(13) 0.3521(7) 0.3424(5) C10 C 0.8193(13) 0.2959(7) 0.3445(4) C11 C 0.8029(12) 0.2213(7) 0.2995(5) C12 C 0.3993(11) 0.2074(6) 0.0456(4) C13 C 0.3431(10) 0.2923(7) -0.0004(5) C14 C 0.2997(10) 0.3766(6) 0.0253(4) C15 C 0.2678(10) 0.4527(6) -0.0172(5) C16 C 0.276(1) 0.4458(7) -0.0871(4) C17 C 0.3128(11) 0.3611(8) -0.1129(4) C18 C 0.3462(11) 0.2839(6) -0.0696(5) O2 O 1.0198(9) 0.1189(5) 0.1908(3) O3 O 0.6486(11) 0.0546(5) 0.0935(3) O4 O 0.3507(8) 0.3934(4) 0.2987(3) C19 C 0.1748(11) 0.3798(6) 0.2516(5) O5 O 0.6630(8) 0.4264(4) 0.3847(3) C20 C 0.8403(12) 0.4557(7) 0.4274(4) O6 O 0.2228(7) 0.5383(4) 0.0042(3) C21 C 0.2063(11) 0.5482(6) 0.0745(4) O7 O 0.2433(7) 0.5280(4) -0.1231(3) C22 C 0.2818(12) 0.5275(6) -0.1900(4) H1 H 0.6029(11) 0.2818(6) 0.1241(4) H2 H 0.7519(12) 0.3164(6) 0.0449(4) H3 H 0.7258(12) 0.2060(6) 0.0062(4) H4 H 0.6902(12) 0.0618(5) 0.2297(4) H5 H 0.4626(12) 0.1019(5) 0.1885(4) H6 H 0.3471(13) 0.2450(6) 0.2140(4) H7 H 0.9520(13) 0.3096(7) 0.3809(4) H8 H 0.9239(12) 0.1769(7) 0.3021(5) H9 H 0.2965(11) 0.1970(6) 0.0764(4) H10 H 0.4010(11) 0.1478(6) 0.0130(4) H11 H 0.2911(10) 0.3827(6) 0.0786(4) H12 H 0.3167(11) 0.3542(8) -0.1666(4) H13 H 0.3732(11) 0.2173(6) -0.0899(5) H14 H 0.599(13) 0.010(6) 0.105(5) H15 H 0.0824(11) 0.4295(6) 0.2675(5) H16 H 0.1188(11) 0.3111(6) 0.2542(5) H17 H 0.1836(11) 0.3943(6) 0.1991(5) H18 H 0.8139(12) 0.5149(7) 0.4569(4) H19 H 0.9318(12) 0.4756(7) 0.3941(4) H20 H 0.9078(12) 0.4020(7) 0.4623(4) H21 H 0.1585(11) 0.6180(6) 0.0794(4) H22 H 0.3410(11) 0.5376(6) 0.1104(4) H23 H 0.1037(11) 0.5001(6) 0.0857(4) H24 H 0.2493(12) 0.5982(6) -0.2059(4) H25 H 0.1896(12) 0.4815(6) -0.2253(4) H26 H 0.4275(12) 0.5128(6) -0.1904(4) _cod_database_code 2000007