#------------------------------------------------------------------------------ #$Date: 2016-02-19 14:29:56 +0000 (Fri, 19 Feb 2016) $ #$Revision: 176759 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/50/2005055.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_2005055 loop_ _publ_author_name 'Soriano-Garc\'ia, M.' 'Jim\'enez, M.' 'Gonz\'alez de la Parra, M.' 'Navarro, A.' 'Campos, M. P.' _publ_section_title ; Acetonide-3-trinervinone ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 1460 _journal_page_last 1462 _journal_paper_doi 10.1107/S0108270195015617 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C23 H36 O4' _chemical_formula_weight 376.54 _space_group_IT_number 19 _symmetry_cell_setting orthorhombic _symmetry_space_group_name_Hall 'P 2ac 2ab' _symmetry_space_group_name_H-M 'P 21 21 21' _atom_type_scat_source 'SHELXTL-Plus (Sheldrick, 1991)' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 8.664(2) _cell_length_b 12.314(4) _cell_length_c 19.763(4) _cell_measurement_reflns_used 25 _cell_measurement_temperature 296 _cell_measurement_theta_max 20.2 _cell_measurement_theta_min 5.0 _cell_volume 2108.5(9) _computing_cell_refinement SHELXTL-Plus _computing_data_collection 'SHELXTL-Plus (Sheldrick, 1991)' _computing_data_reduction SHELXTL-Plus _computing_molecular_graphics SHELXTL-Plus _computing_publication_material 'SHELXTL-Plus, PARST (Nardelli, 1983)' _computing_structure_refinement SHELXTL-Plus _computing_structure_solution SHELXTL-Plus _diffrn_measurement_device 'Nicolet P3/F' _diffrn_measurement_method '\q/2\q scans' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 14 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 23 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 2297 _diffrn_reflns_theta_max 25 _diffrn_standards_decay_% 5 _diffrn_standards_interval_count 150 _diffrn_standards_interval_time 90 _diffrn_standards_number 2 _exptl_absorpt_coefficient_mu 0.074 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.19 _exptl_crystal_density_meas 1.20 _exptl_crystal_density_method pycnometry _exptl_crystal_description prism _exptl_crystal_size_max 0.60 _exptl_crystal_size_mid 0.52 _exptl_crystal_size_min 0.30 _refine_diff_density_max 0.223 _refine_diff_density_min -0.217 _refine_ls_extinction_coef 0.00062(3) _refine_ls_extinction_method 'Larson (1967)' _refine_ls_goodness_of_fit_obs 1.208 _refine_ls_hydrogen_treatment noref _refine_ls_number_parameters 244 _refine_ls_number_reflns 1742 _refine_ls_R_factor_obs 0.052 _refine_ls_shift/esd_max 0.097 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/[\s^2^(F~o~)+0.00223(F~o~)^2^]' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.073 _reflns_number_observed 1742 _reflns_number_total 2153 _reflns_observed_criterion I>2.8\s(I) _cod_data_source_file pt1039.cif _cod_data_source_block pt1039a _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value ' 1/[\s^2^(F~o~)+0.00223(F~o~)^2^]' was changed to 'calc'. New tag '_refine_ls_weighting_details' was created. The value of the new tag was set to 'w = 1/[\s^2^(F~o~)+0.00223(F~o~)^2^]'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 2108.0(10) _cod_database_code 2005055 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2-x,-y,1/2+z -x,1/2+y,1/2-z 1/2+x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv C(1) 1.0563(4) .1689(4) .8590(3) .064(2) C(2) 1.1222(5) .2827(3) .8749(3) .071(2) C(3) 1.0307(5) .3702(3) .8424(2) .051(1) C(4) .8553(5) .3693(3) .8533(2) .049(1) C(5) .7914(4) .2499(3) .8482(2) .042(1) C(6) .6219(5) .2388(3) .8671(2) .053(1) C(7) .5574(4) .1333(3) .8389(2) .052(1) C(8) .6468(4) .0314(3) .8574(2) .040(1) C(9) .8245(4) .0478(3) .8534(2) .039(1) C(10) .8884(4) .1570(3) .8818(2) .043(1) C(11) .9036(4) -.0532(3) .8841(2) .054(1) C(12) .8316(4) -.1613(3) .8595(3) .052(1) C(13) .6537(4) -.1597(3) .8592(2) .041(1) C(14) .6023(4) -.0657(3) .8145(2) .044(1) C(15) .5932(4) -.1193(3) .9278(2) .044(1) C(16) .4265(5) -.1489(3) .9429(2) .051(1) C(17) .5982(4) -.2717(3) .8388(2) .049(1) C(18) .8282(6) .4260(3) .9217(2) .064(2) C(19) .7785(6) .4383(3) .7979(2) .063(2) C(20) .8788(6) .1594(3) .9605(2) .065(2) C(21) .3541(4) -.3178(3) .8901(2) .045(1) C(22) .1856(5) -.2966(4) .8750(3) .060(2) C(23) .3819(5) -.4389(3) .9026(2) .061(2) O(1) 1.0927(4) .4387(3) .8087(2) .080(1) O(2) .6030(3) -.0023(2) .9253(1) .047(1) O(3) .4066(3) -.2641(2) .9489(1) .051(1) O(4) .4346(3) -.2790(2) .8318(1) .047(1) H1A 1.118(1) .115(1) .882(1) .06 H1B 1.061(1) .157(1) .811(1) .06 H2A 1.226(1) .287(1) .859(1) .06 H2B 1.121(1) .293(1) .923(1) .06 H5 .803(1) .238(1) .800(1) .06 H6A .565(1) .299(1) .849(1) .06 H6B .612(1) .239(1) .916(1) .06 H7A .454(1) .125(1) .855(1) .06 H7B .556(1) .139(1) .790(1) .06 H9 .850(1) .054(1) .806(1) .06 H11A 1.011(1) -.052(1) .872(1) .06 H11B .895(1) -.050(1) .932(1) .06 H12A .865(1) -.219(1) .889(1) .06 H12B .867(1) -.175(1) .814(1) .06 H14A .493(1) -.068(1) .806(1) .06 H14B .656(1) -.066(1) .772(1) .06 H15 .654(1) -.153(1) .963(1) .06 H16A .362(1) -.123(1) .907(1) .06 H16B .396(1) -.115(1) .985(1) .06 H17A .630(1) -.323(1) .873(1) .06 H17B .645(1) -.290(1) .796(1) .06 H18A .843(1) .503(1) .917(1) .06 H18B .900(1) .398(1) .954(1) .06 H18C .725(1) .412(1) .937(1) .06 H19A .839(1) .502(1) .790(1) .06 H19B .677(1) .459(1) .812(1) .06 H19C .772(1) .397(1) .757(1) .06 H20A .915(1) .228(1) .977(1) .06 H20B .942(1) .103(1) .979(1) .06 H20C .774(1) .149(1) .974(1) .06 H22A .123(1) -.350(1) .898(1) .06 H22B .168(1) -.301(1) .827(1) .06 H22C .158(1) -.225(1) .891(1) .06 H23A .339(1) -.480(1) .866(1) .06 H23B .334(1) -.460(1) .944(1) .06 H23C .491(1) -.452(1) .905(1) .06 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag C(2) C(1) C(10) 112.2(3) yes C(2) C(3) C(4) 117.6(3) yes C(4) C(3) O(1) 121.7(4) yes C(3) C(4) C(18) 105.7(3) yes C(3) C(4) C(19) 109.0(3) yes C(18) C(4) C(19) 108.0(3) yes C(4) C(5) C(10) 117.7(3) yes C(5) C(6) C(7) 109.9(3) yes C(7) C(8) C(9) 112.6(3) yes C(9) C(8) C(14) 109.1(3) yes C(9) C(8) O(2) 110.1(3) yes C(8) C(9) C(10) 116.5(3) yes C(10) C(9) C(11) 113.3(3) yes C(1) C(10) C(9) 108.3(3) yes C(1) C(10) C(20) 110.1(3) yes C(9) C(10) C(20) 111.0(3) yes C(11) C(12) C(13) 113.2(3) yes C(12) C(13) C(15) 109.9(3) yes C(12) C(13) C(17) 107.9(3) yes C(15) C(13) C(17) 114.9(3) yes C(1) C(2) C(3) 111.9(4) yes C(2) C(3) O(1) 120.7(4) yes C(3) C(4) C(5) 110.2(3) yes C(5) C(4) C(18) 115.3(3) yes C(5) C(4) C(19) 108.6(3) yes C(4) C(5) C(6) 114.0(3) yes C(6) C(5) C(10) 110.3(3) yes C(6) C(7) C(8) 115.5(3) yes C(7) C(8) C(14) 112.8(3) yes C(7) C(8) O(2) 108.9(3) yes C(14) C(8) O(2) 103.0(3) yes C(8) C(9) C(11) 108.3(3) yes C(1) C(10) C(5) 108.3(3) yes C(5) C(10) C(9) 106.6(3) yes C(5) C(10) C(20) 112.4(3) yes C(9) C(11) C(12) 113.0(3) yes C(12) C(13) C(14) 107.7(3) yes C(14) C(13) C(15) 99.5(3) yes C(14) C(13) C(17) 116.5(3) yes C(8) C(14) C(13) 101.6(3) yes C(13) C(15) C(16) 114.8(3) yes C(16) C(15) O(2) 107.6(3) yes C(13) C(17) O(4) 113.5(3) yes C(22) C(21) O(3) 113.1(3) yes C(22) C(21) O(4) 104.8(3) yes O(3) C(21) O(4) 110.5(3) yes C(16) O(3) C(21) 115.7(3) yes C(13) C(15) O(2) 105.9(3) yes C(15) C(16) O(3) 111.6(3) yes C(22) C(21) C(23) 110.6(3) yes C(23) C(21) O(3) 105.8(3) yes C(23) C(21) O(4) 112.2(3) yes C(8) O(2) C(15) 109.3(2) yes C(17) O(4) C(21) 115.3(3) yes loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag C(1) C(2) 1.546(6) yes C(3) C(4) 1.535(6) yes C(5) C(6) 1.522(5) yes C(7) C(8) 1.520(5) yes C(1) C(10) 1.530(5) yes C(9) C(10) 1.559(5) yes C(11) C(12) 1.548(5) yes C(8) C(14) 1.515(5) yes C(13) C(15) 1.536(5) yes C(13) C(17) 1.515(5) yes C(4) C(19) 1.538(6) yes C(21) C(22) 1.512(5) yes C(3) O(1) 1.202(5) yes C(15) O(2) 1.443(4) yes C(21) O(3) 1.413(5) yes C(21) O(4) 1.429(5) yes C(2) C(3) 1.484(6) yes C(4) C(5) 1.574(5) yes C(6) C(7) 1.521(6) yes C(8) C(9) 1.554(5) yes C(5) C(10) 1.568(5) yes C(9) C(11) 1.545(5) yes C(12) C(13) 1.541(5) yes C(13) C(14) 1.522(5) yes C(15) C(16) 1.519(6) yes C(4) C(18) 1.540(6) yes C(10) C(20) 1.558(5) yes C(21) C(23) 1.531(5) yes C(8) O(2) 1.456(4) yes C(16) O(3) 1.434(4) yes C(17) O(4) 1.426(4) yes