#------------------------------------------------------------------------------ #$Date: 2009-11-16 03:43:51 +0200 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: file:///home/coder/svn-repositories/cod/cif/5/5000390.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_5000390 _chemical_formula_sum 'C21 H21 F1 Si1' _chemical_formula_moiety ; C21 H21 F1 Si1 ; _journal_volume 64 _journal_year 1999 _journal_page_first 5626 _journal_name_full 'J.Org.Chem.' _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 "S.Dell" "D.M.Ho" "R.A.Pascal Junior" _chemical_name_systematic ; Tri(o-tolyl)fluorosilane ; _chemical_melting_point 356.15 _cell_volume 1844.001 _exptl_crystal_colour 'colorless.' _exptl_crystal_density_diffrn 1.154 _exptl_crystal_description 'plate' _diffrn_ambient_temperature ? _refine_ls_R_factor_gt 5.1 _refine_ls_wR_factor_gt 5.1 _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 16.6635(7) _cell_length_b 7.8104(3) _cell_length_c 14.4375(4) _cell_angle_alpha 90 _cell_angle_beta 101.079(3) _cell_angle_gamma 90 _cell_formula_units_Z 4 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 F 0.64 Si 1.20 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Si1 Si 0.26339(3) 0.63048(8) 0.75905(4) F1 F 0.27205(8) 0.5174(2) 0.66896(8) C1 C 0.17601(12) 0.7800(3) 0.72492(14) C2 C 0.10044(13) 0.7354(3) 0.6689(2) C3 C 0.03819(15) 0.8558(4) 0.6530(2) H1 H -0.01188(15) 0.8264(4) 0.6158(2) C4 C 0.0486(2) 1.0168(4) 0.6908(2) H2 H 0.0059(2) 1.0953(4) 0.6792(2) C5 C 0.1213(2) 1.0618(4) 0.7453(2) H3 H 0.1286(2) 1.1709(4) 0.7714(2) C6 C 0.18412(14) 0.9443(3) 0.7615(2) H4 H 0.23385(14) 0.9766(3) 0.7985(2) C7 C 0.0854(2) 0.5589(4) 0.6266(2) H5 H 0.0277(2) 0.5406(11) 0.6072(14) H6 H 0.1078(12) 0.4746(4) 0.6728(5) H7 H 0.1113(11) 0.5493(10) 0.5729(9) C8 C 0.24393(12) 0.4868(3) 0.85531(15) C9 C 0.28631(14) 0.3348(3) 0.8825(2) C10 C 0.2692(2) 0.2425(4) 0.9605(2) H8 H 0.2969(2) 0.1409(4) 0.9787(2) C11 C 0.2125(2) 0.3013(4) 1.0092(2) H9 H 0.2025(2) 0.2391(4) 1.0607(2) C12 C 0.1704(2) 0.4479(4) 0.9847(2) H10 H 0.1316(2) 0.4855(4) 1.0186(2) C13 C 0.18588(14) 0.5406(3) 0.9088(2) H11 H 0.15720(14) 0.6417(3) 0.8923(2) C14 C 0.3495(2) 0.2702(4) 0.8325(2) H12 H 0.3259(4) 0.2536(27) 0.7670(4) H13 H 0.3703(10) 0.1631(15) 0.8597(11) H14 H 0.3933(7) 0.3517(14) 0.8382(14) C15 C 0.36259(11) 0.7437(3) 0.79688(12) C16 C 0.39921(13) 0.8456(3) 0.73674(15) C17 C 0.4746(2) 0.9207(3) 0.7714(2) H15 H 0.4988(2) 0.9889(3) 0.7317(2) C18 C 0.5141(2) 0.8967(4) 0.8626(2) H16 H 0.5649(2) 0.9469(4) 0.8839(2) C19 C 0.4791(2) 0.7993(4) 0.9219(2) H17 H 0.5056(2) 0.7837(4) 0.9842(2) C20 C 0.40432(13) 0.7237(3) 0.88953(14) H18 H 0.38095(13) 0.6573(3) 0.93080(14) C21 C 0.3595(2) 0.8742(4) 0.6351(2) H19 H 0.3886(25) 0.9617(61) 0.6086(14) H20 H 0.3038(12) 0.9094(84) 0.6316(4) H21 H 0.3608(37) 0.7697(23) 0.6004(10) H22? H 0.3135(25) 0.7988(61) 0.6185(14) H23? H 0.3983(12) 0.8512(84) 0.5954(4) H24? H 0.3414(37) 0.9908(23) 0.6266(10)