#------------------------------------------------------------------------------ #$Date: 2011-09-17 23:27:16 +0300 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2204826.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_2204826 loop_ _publ_author_name 'Wei Xu' 'Zhen-Guang Zou' 'Peng Guo' 'Yin-Xiang Lu' _publ_section_title ; Conformational chirality of chemically symmetric molecules and a superlattice through enantioselective self-assembly: 1,1,1-tris[(4-cyanophenoxy)methyl]ethane ; _journal_issue 12 _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first o2434 _journal_page_last o2437 _journal_volume 60 _journal_year 2004 _chemical_formula_iupac 'C26 H21 N3 O3' _chemical_formula_moiety 'C26 H21 N3 O3' _chemical_formula_sum 'C26 H21 N3 O3' _chemical_formula_weight 423.46 _chemical_name_systematic ; 1,1,1-tris[(4-cyanophenoxy)methyl]ethane ; _symmetry_cell_setting triclinic _symmetry_space_group_name_H-M P-1 _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 79.404(5) _cell_angle_beta 74.292(5) _cell_angle_gamma 75.089(4) _cell_formula_units_Z 2 _cell_length_a 8.248(3) _cell_length_b 10.097(3) _cell_length_c 14.786(5) _cell_measurement_reflns_used 828 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 27.112 _cell_measurement_theta_min 2.692 _cell_volume 1136.8(6) _computing_cell_refinement SMART _computing_data_collection 'SMART (Bruker, 1999)' _computing_data_reduction 'SAINT (Bruker, 1999)' _computing_molecular_graphics 'SHELXTL (Sheldrick, 1997b)' _computing_publication_material SHELXTL _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997a)' _computing_structure_solution 'SHELXS97 (Sheldrick, 1997a)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.983 _diffrn_measured_fraction_theta_max 0.983 _diffrn_measurement_device_type 'Bruker SMART CCD area-detector' _diffrn_measurement_method '\f and \w' _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0153 _diffrn_reflns_av_sigmaI/netI 0.0333 _diffrn_reflns_limit_h_max 9 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 17 _diffrn_reflns_limit_l_min -12 _diffrn_reflns_number 4780 _diffrn_reflns_theta_full 25.01 _diffrn_reflns_theta_max 25.01 _diffrn_reflns_theta_min 2.10 _diffrn_standards_decay_% 7.05 _exptl_absorpt_coefficient_mu 0.082 _exptl_absorpt_correction_T_max 0.9717 _exptl_absorpt_correction_T_min 0.9639 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(SADABS; Sheldrick, 1996)' _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.237 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Parallelepiped _exptl_crystal_F_000 444 _exptl_crystal_size_max 0.45 _exptl_crystal_size_mid 0.40 _exptl_crystal_size_min 0.35 _refine_diff_density_max 0.215 _refine_diff_density_min -0.161 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.050 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 289 _refine_ls_number_reflns 3936 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.050 _refine_ls_R_factor_all 0.0625 _refine_ls_R_factor_gt 0.0523 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0533P)^2^+0.3456P] where P = (Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1264 _refine_ls_wR_factor_ref 0.1338 _reflns_number_gt 3350 _reflns_number_total 3936 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file ww6294.cif _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 2204826 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_refinement_flags _atom_site_occupancy _atom_site_type_symbol N1 0.9279(3) -0.0993(2) 0.86727(19) 0.0883(7) Uani d . 1 N N2 -0.9152(3) 0.7360(3) 1.09970(18) 0.0960(8) Uani d . 1 N N3 0.4091(3) 1.3621(2) 0.43431(15) 0.0698(6) Uani d . 1 N O1 0.24958(16) 0.36296(14) 0.75397(11) 0.0560(4) Uani d . 1 O O2 -0.19828(17) 0.66364(15) 0.74973(10) 0.0579(4) Uani d . 1 O O3 0.1547(2) 0.78080(14) 0.64707(10) 0.0576(4) Uani d . 1 O C1 0.0183(3) 0.4640(2) 0.63121(17) 0.0565(5) Uani d . 1 C H1A -0.0938 0.5104 0.6213 0.085 Uiso calc R 1 H H1B 0.0098 0.3808 0.6739 0.085 Uiso calc R 1 H H1C 0.0950 0.4416 0.5718 0.085 Uiso calc R 1 H C2 0.0884(2) 0.55825(19) 0.67348(14) 0.0443(5) Uani d . 1 C C3 0.2673(2) 0.48579(19) 0.69009(15) 0.0466(5) Uani d . 1 C H3A 0.3470 0.4629 0.6307 0.056 Uiso calc R 1 H H3B 0.3117 0.5459 0.7169 0.056 Uiso calc R 1 H C4 0.3945(2) 0.2748(2) 0.77336(15) 0.0465(5) Uani d . 1 C C5 0.5600(3) 0.2951(2) 0.73465(16) 0.0538(5) Uani d . 1 C H5A 0.5788 0.3737 0.6930 0.065 Uiso calc R 1 H C6 0.6968(3) 0.1964(2) 0.75896(17) 0.0594(6) Uani d . 1 C H6A 0.8087 0.2088 0.7332 0.071 Uiso calc R 1 H C7 0.6700(3) 0.0795(2) 0.82093(16) 0.0555(5) Uani d . 1 C C8 0.5035(3) 0.0606(2) 0.85917(17) 0.0566(5) Uani d . 1 C H8A 0.4847 -0.0181 0.9008 0.068 Uiso calc R 1 H C9 0.3664(3) 0.1578(2) 0.83564(16) 0.0543(5) Uani d . 1 C H9A 0.2545 0.1452 0.8614 0.065 Uiso calc R 1 H C10 0.8139(3) -0.0204(2) 0.84715(18) 0.0652(6) Uani d . 1 C C11 -0.0320(2) 0.5954(2) 0.76736(14) 0.0474(5) Uani d . 1 C H11A -0.0409 0.5126 0.8119 0.057 Uiso calc R 1 H H11B 0.0119 0.6561 0.7940 0.057 Uiso calc R 1 H C12 -0.3288(3) 0.6546(2) 0.91831(15) 0.0531(5) Uani d . 1 C H12A -0.2221 0.6295 0.9339 0.064 Uiso calc R 1 H C13 -0.4788(3) 0.6708(2) 0.98840(16) 0.0568(5) Uani d . 1 C H13A -0.4729 0.6561 1.0515 0.068 Uiso calc R 1 H C14 -0.6374(3) 0.7086(2) 0.96607(16) 0.0526(5) Uani d . 1 C C15 -0.6463(3) 0.7314(2) 0.87184(17) 0.0588(6) Uani d . 1 C H15A -0.7529 0.7577 0.8562 0.071 Uiso calc R 1 H C16 -0.4965(3) 0.7147(2) 0.80180(16) 0.0581(6) Uani d . 1 C H16A -0.5021 0.7298 0.7386 0.070 Uiso calc R 1 H C17 -0.3376(2) 0.6758(2) 0.82461(15) 0.0474(5) Uani d . 1 C C18 -0.7936(3) 0.7242(2) 1.04004(18) 0.0658(6) Uani d . 1 C C19 0.1116(3) 0.6853(2) 0.60234(15) 0.0493(5) Uani d . 1 C H19A 0.2029 0.6597 0.5473 0.059 Uiso calc R 1 H H19B 0.0057 0.7269 0.5817 0.059 Uiso calc R 1 H C20 0.2010(2) 0.89694(19) 0.59648(14) 0.0470(5) Uani d . 1 C C21 0.2234(3) 0.9298(2) 0.49932(15) 0.0505(5) Uani d . 1 C H21A 0.2025 0.8718 0.4637 0.061 Uiso calc R 1 H C22 0.2770(3) 1.0495(2) 0.45589(15) 0.0521(5) Uani d . 1 C H22A 0.2934 1.0714 0.3906 0.062 Uiso calc R 1 H C23 0.3066(2) 1.1372(2) 0.50814(15) 0.0481(5) Uani d . 1 C C24 0.2804(3) 1.1041(2) 0.60568(16) 0.0563(5) Uani d . 1 C H24A 0.2986 1.1630 0.6416 0.068 Uiso calc R 1 H C25 0.2280(3) 0.9855(2) 0.64909(15) 0.0570(6) Uani d . 1 C H25A 0.2104 0.9642 0.7145 0.068 Uiso calc R 1 H C26 0.3646(3) 1.2616(2) 0.46505(16) 0.0541(5) Uani d . 1 C loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 N1 0.0639(13) 0.0755(15) 0.113(2) 0.0130(12) -0.0311(14) -0.0056(13) N2 0.0592(13) 0.1128(19) 0.0893(18) -0.0155(13) 0.0153(13) 0.0002(15) N3 0.0659(12) 0.0580(12) 0.0741(14) -0.0165(10) -0.0010(10) 0.0008(10) O1 0.0336(7) 0.0479(8) 0.0739(10) -0.0037(6) -0.0103(7) 0.0127(7) O2 0.0370(7) 0.0699(10) 0.0505(9) 0.0078(6) -0.0042(6) -0.0042(7) O3 0.0745(10) 0.0447(8) 0.0487(8) -0.0145(7) -0.0093(7) 0.0007(6) C1 0.0444(11) 0.0534(12) 0.0689(15) -0.0032(9) -0.0128(10) -0.0123(11) C2 0.0347(9) 0.0403(10) 0.0512(11) -0.0019(8) -0.0063(8) -0.0036(9) C3 0.0365(10) 0.0418(10) 0.0540(12) -0.0045(8) -0.0065(9) 0.0012(9) C4 0.0358(10) 0.0449(11) 0.0540(12) -0.0019(8) -0.0106(9) -0.0042(9) C5 0.0415(11) 0.0528(12) 0.0594(13) -0.0079(9) -0.0101(10) 0.0057(10) C6 0.0351(10) 0.0643(14) 0.0712(15) -0.0064(10) -0.0091(10) -0.0008(12) C7 0.0442(11) 0.0497(12) 0.0662(14) 0.0028(9) -0.0164(10) -0.0049(10) C8 0.0531(12) 0.0438(11) 0.0663(14) -0.0050(9) -0.0152(11) 0.0036(10) C9 0.0389(10) 0.0489(12) 0.0674(14) -0.0074(9) -0.0076(10) 0.0019(10) C10 0.0502(13) 0.0575(14) 0.0795(17) 0.0033(11) -0.0182(12) -0.0049(12) C11 0.0366(10) 0.0478(11) 0.0502(12) -0.0003(8) -0.0091(9) -0.0015(9) C12 0.0412(11) 0.0585(13) 0.0539(13) -0.0019(9) -0.0108(10) -0.0063(10) C13 0.0518(12) 0.0623(14) 0.0491(12) -0.0064(10) -0.0054(10) -0.0069(10) C14 0.0424(11) 0.0481(11) 0.0577(13) -0.0071(9) 0.0010(10) -0.0059(10) C15 0.0380(11) 0.0643(14) 0.0677(15) -0.0022(10) -0.0110(10) -0.0075(11) C16 0.0427(11) 0.0706(14) 0.0537(13) 0.0011(10) -0.0105(10) -0.0101(11) C17 0.0388(10) 0.0441(11) 0.0505(12) 0.0002(8) -0.0034(9) -0.0081(9) C18 0.0501(13) 0.0629(14) 0.0704(16) -0.0100(11) 0.0019(12) -0.0011(12) C19 0.0439(11) 0.0468(11) 0.0501(12) -0.0007(9) -0.0088(9) -0.0051(9) C20 0.0417(10) 0.0394(10) 0.0499(12) 0.0010(8) -0.0071(9) -0.0002(9) C21 0.0513(12) 0.0469(11) 0.0498(12) -0.0059(9) -0.0118(10) -0.0040(9) C22 0.0507(12) 0.0520(12) 0.0446(11) -0.0017(9) -0.0099(9) 0.0006(9) C23 0.0386(10) 0.0416(11) 0.0542(12) 0.0012(8) -0.0074(9) -0.0007(9) C24 0.0671(14) 0.0452(12) 0.0544(13) -0.0065(10) -0.0152(11) -0.0078(10) C25 0.0728(14) 0.0480(12) 0.0437(12) -0.0064(10) -0.0131(11) -0.0001(10) C26 0.0452(11) 0.0506(12) 0.0568(13) -0.0022(10) -0.0054(10) -0.0042(10) loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C4 O1 C3 118.51(14) C17 O2 C11 118.39(15) C20 O3 C19 120.52(16) C2 C1 H1A 109.5 C2 C1 H1B 109.5 H1A C1 H1B 109.5 C2 C1 H1C 109.5 H1A C1 H1C 109.5 H1B C1 H1C 109.5 C11 C2 C19 112.11(16) C11 C2 C1 110.15(16) C19 C2 C1 108.66(17) C11 C2 C3 108.82(16) C19 C2 C3 106.78(15) C1 C2 C3 110.27(16) O1 C3 C2 107.68(15) O1 C3 H3A 110.2 C2 C3 H3A 110.2 O1 C3 H3B 110.2 C2 C3 H3B 110.2 H3A C3 H3B 108.5 O1 C4 C5 124.37(18) O1 C4 C9 114.95(17) C5 C4 C9 120.67(18) C6 C5 C4 118.7(2) C6 C5 H5A 120.6 C4 C5 H5A 120.6 C5 C6 C7 121.04(19) C5 C6 H6A 119.5 C7 C6 H6A 119.5 C6 C7 C8 119.62(18) C6 C7 C10 120.2(2) C8 C7 C10 120.2(2) C9 C8 C7 120.0(2) C9 C8 H8A 120.0 C7 C8 H8A 120.0 C8 C9 C4 119.99(19) C8 C9 H9A 120.0 C4 C9 H9A 120.0 N1 C10 C7 179.6(3) O2 C11 C2 107.68(15) O2 C11 H11A 110.2 C2 C11 H11A 110.2 O2 C11 H11B 110.2 C2 C11 H11B 110.2 H11A C11 H11B 108.5 C13 C12 C17 119.59(19) C13 C12 H12A 120.2 C17 C12 H12A 120.2 C12 C13 C14 120.7(2) C12 C13 H13A 119.6 C14 C13 H13A 119.6 C13 C14 C15 119.67(19) C13 C14 C18 120.2(2) C15 C14 C18 120.1(2) C16 C15 C14 119.6(2) C16 C15 H15A 120.2 C14 C15 H15A 120.2 C15 C16 C17 120.5(2) C15 C16 H16A 119.8 C17 C16 H16A 119.8 O2 C17 C12 124.64(18) O2 C17 C16 115.43(18) C12 C17 C16 119.92(19) N2 C18 C14 178.8(3) O3 C19 C2 108.19(16) O3 C19 H19A 110.1 C2 C19 H19A 110.1 O3 C19 H19B 110.1 C2 C19 H19B 110.1 H19A C19 H19B 108.4 O3 C20 C25 114.88(18) O3 C20 C21 125.20(19) C25 C20 C21 119.92(19) C22 C21 C20 119.4(2) C22 C21 H21A 120.3 C20 C21 H21A 120.3 C21 C22 C23 120.8(2) C21 C22 H22A 119.6 C23 C22 H22A 119.6 C22 C23 C24 119.12(19) C22 C23 C26 122.2(2) C24 C23 C26 118.7(2) C25 C24 C23 120.4(2) C25 C24 H24A 119.8 C23 C24 H24A 119.8 C24 C25 C20 120.4(2) C24 C25 H25A 119.8 C20 C25 H25A 119.8 N3 C26 C23 177.3(2) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag N1 C10 1.134(3) ? N2 C18 1.139(3) ? N3 C26 1.142(3) ? O1 C4 1.359(2) ? O1 C3 1.428(2) y O2 C17 1.360(2) ? O2 C11 1.437(2) y O3 C20 1.354(2) ? O3 C19 1.426(2) y C1 C2 1.525(3) ? C1 H1A 0.9600 ? C1 H1B 0.9600 ? C1 H1C 0.9600 ? C2 C11 1.519(3) y C2 C19 1.519(3) y C2 C3 1.532(3) y C3 H3A 0.9700 ? C3 H3B 0.9700 ? C4 C5 1.382(3) ? C4 C9 1.387(3) ? C5 C6 1.379(3) ? C5 H5A 0.9300 ? C6 C7 1.381(3) ? C6 H6A 0.9300 ? C7 C8 1.385(3) ? C7 C10 1.437(3) ? C8 C9 1.371(3) ? C8 H8A 0.9300 ? C9 H9A 0.9300 ? C11 H11A 0.9700 ? C11 H11B 0.9700 ? C12 C13 1.377(3) ? C12 C17 1.381(3) ? C12 H12A 0.9300 ? C13 C14 1.378(3) ? C13 H13A 0.9300 ? C14 C15 1.388(3) ? C14 C18 1.441(3) ? C15 C16 1.375(3) ? C15 H15A 0.9300 ? C16 C17 1.382(3) ? C16 H16A 0.9300 ? C19 H19A 0.9700 ? C19 H19B 0.9700 ? C20 C25 1.381(3) ? C20 C21 1.386(3) ? C21 C22 1.380(3) ? C21 H21A 0.9300 ? C22 C23 1.380(3) ? C22 H22A 0.9300 ? C23 C24 1.389(3) ? C23 C26 1.436(3) ? C24 C25 1.366(3) ? C24 H24A 0.9300 ? C25 H25A 0.9300 ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_publ_flag C1 C2 C3 O1 -59.9(2) yes C1 C2 C11 O2 -59.3(2) yes C1 C2 C19 O3 172.34(15) yes C2 C3 O1 C4 174.57(16) yes C2 C11 O2 C17 163.67(16) yes C2 C19 O3 C20 172.76(15) yes C3 O1 C4 C5 -0.6(3) yes C3 O1 C4 C9 -179.73(18) yes C11 O2 C17 C12 14.6(3) yes C11 O2 C17 C16 -166.65(18) yes C19 O3 C20 C21 -4.9(3) yes C19 O3 C20 C25 175.73(17) yes