#------------------------------------------------------------------------------ #$Date: 2010-01-30 13:59:17 +0000 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: svn://www.crystallography.net/cod/cif/1/1100263.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_1100263 _chemical_formula_sum 'C25 H52 B N O3 Si' _[local]_cod_chemical_formula_sum_orig 'C25 H52 B1 N1 O3 Si1' _chemical_formula_moiety ; C25 H52 B1 N1 O3 Si1 ; _journal_volume 58 _journal_year 2002 _journal_page_first o336 _journal_name_full 'Acta Crystallogr.,Sect.E(Struct.Rep.Online)' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _[local]_cod_cif_authors_sg_H-M 'P 21/n' loop_ _publ_author_name "P.Kocienski" "M.Marsch" "K.Harms" "G.Boche" _chemical_name_systematic ; 3,3-Diethyl-5-diisopropylamino-2-(2,4-dimethyl-3-(t-butyl-dimethylsilyloxy)-pe ntyliden)-4-oxonia-3-borata-2,3-dihydrofuran ; _cell_volume 3028.817 _exptl_crystal_colour 'colorless.' _exptl_crystal_density_diffrn 0.995 _exptl_crystal_description 'needle' _diffrn_ambient_temperature 193 _refine_ls_R_factor_gt 5.89 _refine_ls_wR_factor_gt 5.89 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 x,y,z 2 1/2+x,1/2-y,1/2+z 3 -x,-y,-z 4 -1/2-x,-1/2+y,-1/2-z _cell_length_a 14.684(6) _cell_length_b 9.355(1) _cell_length_c 22.515(9) _cell_angle_alpha 90 _cell_angle_beta 101.68(2) _cell_angle_gamma 90 _cell_formula_units_Z 4 loop_ _atom_type_symbol _atom_type_radius_bond C 0.68 H 0.23 B 0.83 N 0.68 O 0.68 Si 1.20 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z B1 B -0.0863(3) 0.3880(4) 0.63219(18) O1 O -0.05233(16) 0.6150(2) 0.68841(10) O2 O -0.11881(15) 0.5355(2) 0.59696(10) C1 C -0.0441(2) 0.4605(4) 0.69673(16) C2 C -0.0079(3) 0.4197(5) 0.75204(19) H1 H -0.005(3) 0.325(5) 0.7562(18) C3 C 0.0219(4) 0.5076(5) 0.8088(2) H2 H 0.037(3) 0.605(5) 0.796(2) C4 C 0.1097(3) 0.4618(5) 0.84798(19) H3 H 0.11660 0.51490 0.88720 H4? H 0.11840 0.51610 0.88700 O3 O 0.10279(16) 0.3106(3) 0.86086(10) Si1 Si 0.13984(6) 0.22269(11) 0.92340(4) C5 C 0.0881(3) 0.2950(5) 0.98653(17) H5 H 0.10910 0.23760 1.02310 H6 H 0.02010 0.29100 0.97500 H7 H 0.10780 0.39440 0.99460 C6 C 0.2679(3) 0.2308(5) 0.9465(2) H8 H 0.28850 0.16810 0.98150 H9 H 0.28710 0.32920 0.95750 H10 H 0.29600 0.19930 0.91280 C7 C 0.1014(3) 0.0354(5) 0.90311(18) C8 C 0.1355(5) -0.0655(6) 0.9554(2) H11 H 0.11190 -0.03400 0.99100 H12 H 0.20360 -0.06550 0.96500 H13 H 0.11290 -0.16230 0.94410 C9 C 0.1393(4) -0.0128(5) 0.8480(2) H14 H 0.11670 0.05180 0.81390 H15 H 0.11800 -0.11030 0.83680 H16 H 0.20740 -0.01080 0.85780 C10 C -0.0064(3) 0.0318(6) 0.8857(3) H17 H -0.03240 0.06190 0.92050 H18 H -0.02720 -0.06560 0.87390 H19 H -0.02780 0.09700 0.85160 C11 C -0.1772(3) 0.2943(4) 0.6325(2) H20 H -0.200(2) 0.252(4) 0.5930(18) H21 H -0.158(3) 0.214(5) 0.6611(18) C12 C -0.2568(3) 0.3723(5) 0.6520(2) H22 H -0.30770 0.30510 0.65290 H23 H -0.27890 0.44930 0.62320 H24 H -0.23530 0.41290 0.69260 C13 C -0.0115(3) 0.3166(4) 0.5991(2) H25 H 0.012(3) 0.240(4) 0.6222(17) H26 H -0.045(3) 0.281(4) 0.5574(18) C14 C 0.0688(3) 0.4131(5) 0.5903(2) H27 H 0.11490 0.35630 0.57480 H28 H 0.09780 0.45600 0.62920 H29 H 0.04490 0.48890 0.56120 C15 C -0.0951(2) 0.6402(4) 0.63183(15) N1 N -0.10997(19) 0.7748(3) 0.61510(12) C16 C -0.1566(3) 0.8062(4) 0.55203(16) H30 H -0.166(2) 0.717(4) 0.5315(13) C17 C -0.2498(3) 0.8737(5) 0.5495(2) H31 H -0.28180 0.88410 0.50710 H32 H -0.24160 0.96800 0.56880 H33 H -0.28690 0.81300 0.57100 C18 C -0.0932(4) 0.8947(5) 0.52033(19) H34 H -0.12180 0.90410 0.47720 H35 H -0.03290 0.84700 0.52450 H36 H -0.08440 0.98970 0.53890 C19 C -0.0802(3) 0.8962(4) 0.65749(18) H37 H -0.102(2) 0.975(4) 0.6307(16) C20 C -0.1303(4) 0.8964(5) 0.71037(19) H38 H -0.12060 0.98860 0.73140 H39 H -0.10550 0.81960 0.73860 H40 H -0.19690 0.88120 0.69520 C21 C 0.0239(3) 0.9069(5) 0.6762(2) H41 H 0.04770 0.82530 0.70200 H42 H 0.04050 0.99590 0.69880 H43 H 0.05150 0.90660 0.64010 C22 C -0.0586(4) 0.5000(7) 0.8490(2) H44 H -0.07210 0.39980 0.85650 H45 H -0.11510 0.54660 0.82680 H46 H -0.03690 0.54890 0.88770 C23? C 0.1766(10) 0.526(2) 0.8083(5) H47? H 0.14370 0.59730 0.77860 C24? C 0.2545(10) 0.594(3) 0.8533(8) H48? H 0.28090 0.52440 0.88450 H49? H 0.23030 0.67610 0.87240 H50? H 0.30300 0.62670 0.83220 C25? C 0.218(2) 0.408(4) 0.7768(16) H51? H 0.26800 0.44720 0.75880 H52? H 0.16950 0.36740 0.74480 H53? H 0.24270 0.33370 0.80620 C26 C 0.2064(7) 0.4703(13) 0.8266(6) H54 H 0.25750 0.43610 0.85990 C27 C 0.2273(15) 0.6199(18) 0.8083(13) H55 H 0.29120 0.62430 0.80190 H56 H 0.22000 0.68680 0.84050 H57 H 0.18410 0.64580 0.77070 C28 C 0.2056(12) 0.384(2) 0.7704(6) H58 H 0.19030 0.28460 0.77770 H59 H 0.26710 0.38850 0.75980 H60 H 0.15890 0.42320 0.73700 _cod_database_code 1100263