#------------------------------------------------------------------------------ #$Date: 2008-01-26 15:05:32 +0200 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2005590.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_2005590 _journal_name_full 'Acta Crystallographica' _journal_year 1996 _journal_volume C52 _journal_page_first 2853 _journal_page_last 2857 _publ_section_title ; Directly Linked C-Disaccharides: Structures of Two 3,4-Dihydro-2H-pyran Derivatives ; _chemical_formula_sum 'C19 H28 O8' _chemical_formula_analytical 'C19 H28 O8' _chemical_formula_weight 384.42 _symmetry_cell_setting 'orthorhombic' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x+1/2,-y+1/2,-z' '-x+1/2,-y,z+1/2' '-x,y+1/2,-z+1/2' _symmetry_space_group_name_H-M 'P 21 21 21' _cell_length_a 17.339(4) _cell_length_b 16.430(5) _cell_length_c 7.222(3) _cell_angle_alpha 90.00 _cell_angle_beta 90. _cell_angle_gamma 90.00 _cell_volume 2057.4(12) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.241 _cell_measurement_temperature 293(2) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O1 1 1.04398(8) 0.13883(9) 1.2628(2) 0.0536(10) O2 1 0.73061(10) 0.12088(11) 1.2065(3) 0.0773(12) O3 1 0.64200(9) 0.15231(11) 0.9890(3) 0.0734(11) O4 1 0.73737(9) 0.33962(10) 0.8670(2) 0.0592(11) O5 1 0.81216(10) 0.27669(11) 0.6544(2) 0.0602(11) O6 1 0.81046(9) 0.16283(9) 0.8470(2) 0.0509(10) O7 1 1.00207(9) 0.01552(10) 1.1391(2) 0.0550(10) O8 1 1.06433(12) 0.19071(13) 1.6140(3) 0.0937(14) C3 1 1.0004(2) 0.1920(2) 1.5476(4) 0.067(2) C4 1 0.98142(14) 0.16419(15) 1.3603(4) 0.047(2) C5 1 0.90964(15) 0.1645(2) 1.3021(4) 0.0474(15) C6 1 0.88716(13) 0.1386(2) 1.1116(4) 0.0450(13) C7 1 0.82633(14) 0.19437(14) 1.0282(4) 0.044(2) C8 1 0.75165(15) 0.1991(2) 1.1397(4) 0.052(2) C9 1 0.6590(2) 0.0962(2) 1.1339(5) 0.071(2) C10 1 0.68253(15) 0.2270(2) 1.0255(4) 0.056(2) C11 1 0.70286(15) 0.26129(15) 0.8378(4) 0.055(2) C12 1 0.78508(14) 0.3549(2) 0.7114(4) 0.060(2) C13 1 0.76527(14) 0.2145(2) 0.7347(4) 0.053(2) C14 1 0.9602(2) 0.1355(2) 0.9941(4) 0.052(2) C15 1 1.0250(2) 0.0951(2) 1.0962(4) 0.052(2) C16 1 1.0593(2) -0.0300(2) 1.2379(6) 0.074(2) C17 1 1.0354(3) -0.1177(2) 1.2319(7) 0.093(4) C18 1 0.5976(3) 0.1003(3) 1.2810(8) 0.103(3) C19 1 0.6666(2) 0.0126(2) 1.0457(5) 0.119(4) H19A 1 0.6199(7) 0.0001(7) 0.9772(33) 0.211(11) H19B 1 0.6743(16) -0.0279(3) 1.1415(6) 0.211(11) H19C 1 0.7103(10) 0.0124(5) 0.9620(29) 0.211(11) C20 1 0.8534(2) 0.4058(3) 0.7718(7) 0.081(3) C21 1 0.7395(2) 0.3928(3) 0.5546(6) 0.078(2) H3 1 0.9525(14) 0.2167(14) 1.6340(33) 0.079(9) H5 1 0.8679(11) 0.1865(11) 1.3846(27) 0.045(7) H6 1 0.8630(11) 0.0849(12) 1.1175(28) 0.051(7) H7 1 0.8495(11) 0.2522(11) 1.0080(28) 0.040(6) H8 1 0.7651(12) 0.2338(13) 1.2558(32) 0.062(8) H10 1 0.6454(13) 0.2719(15) 1.1286(36) 0.100(9) H11 1 0.6557(11) 0.2705(12) 0.7547(31) 0.054(7) H141 1 0.9826(11) 0.1970(13) 0.9650(27) 0.052(7) H142 1 0.9532(12) 0.1127(13) 0.8909(30) 0.044(8) H13 1 0.7403(11) 0.1790(12) 0.6277(29) 0.054(7) H15 1 1.0761(12) 0.0980(12) 1.0211(31) 0.057(7) H161 1 1.1155(13) -0.0233(14) 1.1841(33) 0.073(9) H162 1 1.0678(19) -0.0036(20) 1.3772(50) 0.168(17) H171 1 1.0241(18) -0.1392(19) 1.0869(50) 0.154(16) H172 1 0.9848(21) -0.1291(23) 1.3093(56) 0.188(21) H173 1 1.0743(18) -0.1425(21) 1.2723(54) 0.146(18) H181 1 0.6157(18) 0.0711(19) 1.3681(44) 0.097(15) H182 1 0.6072(17) 0.1618(21) 1.3391(44) 0.134(16) H183 1 0.5424(23) 0.0813(24) 1.2282(57) 0.210(21) H201 1 0.8904(18) 0.4098(18) 0.6608(44) 0.126(14) H202 1 0.8367(18) 0.4553(21) 0.8164(47) 0.134(17) H203 1 0.8829(20) 0.3767(20) 0.8647(51) 0.147(19) H211 1 0.6841(17) 0.3570(16) 0.5120(42) 0.137(13) H212 1 0.7746(13) 0.3906(14) 0.4371(36) 0.085(10) H213 1 0.7236(19) 0.4351(18) 0.5876(50) 0.124(17)