#------------------------------------------------------------------------------ #$Date: 2025-08-18 23:52:38 +0100 (Mon, 18 Aug 2025) $ #$Revision: 301791 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/35/2003506.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_2003506 loop_ _publ_author_name 'Gzella, A.' 'Wrzeciono, U.' 'Zaprutko, L.' _publ_section_title ; Triterpenoide. VII. \"Uber die Struktur von neuen 2-oxa- und 1,2-seco-Derivaten des Olenanols\"auremethylesters ; _journal_issue 5 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 908 _journal_page_last 912 _journal_paper_doi 10.1107/S010827019400973X _journal_volume 51 _journal_year 1995 _chemical_compound_source 'Kristallisation (CH~3~OH)' _chemical_formula_sum 'C32 H46 O7' _chemical_formula_weight 542.71 _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 'SHELX76 (Sheldrick, 1976)' _cell_angle_alpha 90. _cell_angle_beta 90. _cell_angle_gamma 90. _cell_formula_units_Z 4 _cell_length_a 7.709(1) _cell_length_b 18.293(2) _cell_length_c 21.082(3) _cell_measurement_reflns_used 15 _cell_measurement_temperature 293 _cell_measurement_theta_max 15 _cell_measurement_theta_min 10 _cell_volume 2973.0(7) _diffrn_measurement_device 'Syntex P2~1~' _diffrn_measurement_method \q/2\q _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54178 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 22 _diffrn_reflns_limit_l_min 0 _diffrn_reflns_number 2354 _diffrn_reflns_theta_max 57.5 _diffrn_standards_decay_% <2 _diffrn_standards_interval_count 100 _diffrn_standards_number 2 _exptl_absorpt_coefficient_mu 0.598 _exptl_absorpt_correction_type none _exptl_crystal_colour farblos _exptl_crystal_density_diffrn 1.215 _exptl_crystal_density_meas 1.21(1) _exptl_crystal_description prismen _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.30 _exptl_crystal_size_min 0.20 _refine_diff_density_max 0.15 _refine_diff_density_min -0.18 _refine_ls_extinction_coef 'x = 0.0113(5)' _refine_ls_extinction_method "F~c~' = F~c~(1 - 0.0001xF~c~/sin\q)" _refine_ls_goodness_of_fit_obs 3.8027 _refine_ls_hydrogen_treatment noref _refine_ls_number_parameters 352 _refine_ls_number_reflns 1880 _refine_ls_R_factor_obs 0.050 _refine_ls_shift/esd_max 0.002 _refine_ls_structure_factor_coef F _refine_ls_weighting_details 'w = 1/\s^2^(F)' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_obs 0.046 _reflns_number_observed 1880 _reflns_number_total 2287 _reflns_observed_criterion I>=1.96\s(I) _cod_data_source_file se1056.cif _cod_data_source_block se1056b _cod_depositor_comments ; The following automatic conversions were performed: '_refine_ls_weighting_scheme' value '1/\s^2^(F)' 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)'. Automatic conversion script Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas ; _cod_original_cell_volume 2973.4(7) _cod_database_code 2003506 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 O(1) -.2181(6) .7259(3) .8560(2) .095(4) O(2) -.0131(6) .7935(2) .9542(2) .076(3) O(3) .1407(8) .6983(3) .9198(2) .125(4) O(4) .3023(5) .7683 .6632(2) .070(3) O(5) .2842(5) .5954(2) .6435(2) .075(3) O(6) -.2700(6) .4361(2) .5534(2) .094(3) O(7) -.5357(6) .4605(2) .5174(2) .083(3) C(1) .2656(7) .7220(3) .7016(2) .058(4) C(2) .0342(10) .7451(4) .9121(3) .074(5) C(3) -.0746(9) .7524(4) .8524(3) .070(4) C(4) -.0051(7) .7955(3) .7970(2) .057(3) C(5) -.0412(7) .7603(3) .7302(2) .051(3) C(6) -.2314(7) .7400(3) .7199(2) .053(3) C(7) -.2701(6) .7208(3) .6500(2) .053(3) C(8) -.1669(6) .6533(3) .6282(2) .045(3) C(9) .0256(6) .6689(3) .6426(2) .045(3) C(10) .0787(7) .6940(3) .7114(2) .049(3) C(11) .1420(8) .6083(3) .6186(2) .057(4) C(12) .0830(7) .5668(3) .5633(2) .059(4) C(13) -.0666(7) .5794(3) .5331(2) .046(3) C(14) -.1853(6) .6415(3) .5540(2) .043(3) C(15) -.3776(6) .6265(3) .5371(2) .043(3) C(16) -.4022(7) .5929(3) .4709(2) .053(3) C(17) -.3035(7) .5201(3) .4653(2) .051(3) C(18) -.1065(7) .5336(3) .4747(2) .049(3) C(19) -.0181(7) .5662(3) .4152(2) .057(3) C(20) -.0530(8) .5218(3) .3544(2) .065(4) C(21) -.2484(8) .5180(3) .3449(3) .068(4) C(22) -.3410(8) .4814(3) .4013(3) .068(4) C(23) .1889(8) .8140(3) .8081(2) .070(4) C(24) -.1033(8) .8698(3) .8008(3) .082(4) C(25) .0793(7) .6338(3) .7624(2) .065(4) C(26) -.2337(7) .5848(3) .6640(2) .057(3) C(27) -.1292(6) .7102(3) .5152(2) .049(3) C(28) -.3621(8) .4675(3) .5178(3) .064(4) C(29) .0314(9) .5641(3) .2983(2) .081(4) C(30) .0311(9) .4460(3) .3568(3) .087(4) C(31) -.6039(10) .4120(4) .5661(4) .107(6) C(32) .0776(10) .7915(4) 1.0156(3) .089(5) H(11) .368 .699 .730 .07 H(51) -.007 .804 .699 .05 H(61) -.262 .693 .749 .05 H(62) -.312 .786 .734 .05 H(71) -.235 .767 .620 .05 H(72) -.407 .710 .645 .05 H(91) .046 .718 .616 .04 H(121) .165 .523 .546 .06 H(151) -.448 .677 .539 .05 H(152) -.430 .589 .572 .05 H(161) -.539 .583 .463 .05 H(162) -.354 .630 .436 .05 H(181) -.051 .480 .482 .05 H(191) .120 .568 .423 .05 H(192) -.066 .621 .408 .05 H(211) -.298 .573 .339 .08 H(212) -.275 .487 .302 .08 H(221) -.479 .483 .393 .07 H(222) -.298 .425 .405 .07 H(231) .265 .764 .806 .07 H(232) .204 .839 .854 .07 H(233) .233 .851 .772 .07 H(241) -.061 .905 .762 .08 H(242) -.075 .896 .846 .08 H(243) -.241 .860 .797 .08 H(251) -.051 .614 .769 .06 H(252) .128 .656 .806 .06 H(253) .161 .589 .747 .06 H(261) -.161 .537 .649 .06 H(262) -.370 .577 .654 .06 H(263) -.216 .592 .714 .06 H(271) -.210 .756 .528 .05 H(272) -.144 .699 .465 .05 H(273) .005 .723 .525 .05 H(291) -.025 .618 .295 .08 H(292) .008 .535 .255 .08 H(293) .169 .569 .306 .08 H(301) -.024 .415 .395 .08 H(302) .169 .452 .364 .08 H(303) .008 .418 .312 .08 H(311) -.743 .409 .562 .09 H(312) -.568 .432 .612 .09 H(313) -.550 .358 .560 .09 H(321) .027 .834 1.046 .09 H(322) .215 .800 1.008 .09 H(323) .058 .739 1.038 .09 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) O(2) C(32) 116.7(5) yes O(4) C(1) C(10) 122.8(5) yes O(2) C(2) O(3) 125.8(6) yes O(2) C(2) C(3) 110.5(6) yes O(3) C(2) C(3) 123.6(6) yes O(1) C(3) C(2) 114.8(6) yes C(2) C(3) C(4) 119.4(6) yes O(1) C(3) C(4) 125.6(6) yes C(3) C(4) C(5) 114.6(5) yes C(4) C(5) C(10) 115.9(4) yes C(6) C(5) C(10) 109.9(4) yes C(5) C(6) C(7) 112.1(4) yes C(6) C(7) C(8) 111.6(4) yes C(7) C(8) C(9) 106.9(4) yes C(9) C(8) C(14) 107.8(4) yes C(8) C(9) C(10) 119.0(4) yes C(8) C(9) C(11) 111.8(4) yes C(1) C(10) C(5) 109.0(4) yes C(5) C(10) C(9) 107.7(4) yes C(9) C(11) C(12) 117.5(5) yes C(11) C(12) C(13) 123.9(5) yes C(12) C(13) C(14) 120.6(5) yes C(14) C(13) C(18) 121.5(4) yes C(8) C(14) C(13) 109.4(4) yes C(13) C(14) C(15) 112.1(4) yes C(14) C(15) C(16) 113.4(4) yes C(15) C(16) C(17) 110.7(4) yes C(16) C(17) C(18) 109.6(4) yes C(18) C(17) C(22) 111.4(4) yes C(13) C(18) C(17) 112.8(4) yes C(17) C(18) C(19) 112.9(4) yes C(18) C(19) C(20) 113.2(4) yes C(19) C(20) C(21) 107.9(5) yes C(20) C(21) C(22) 112.1(5) yes C(17) C(22) C(21) 112.8(4) yes C(9) C(8) C(26) 111.9(4) no C(14) C(8) C(26) 109.9(4) no C(10) C(9) C(11) 111.5(4) no C(1) C(10) C(9) 102.5(4) no C(1) C(10) C(25) 109.2(4) no C(5) C(10) C(25) 112.1(4) no C(9) C(10) C(25) 115.8(4) no O(5) C(11) C(9) 121.6(5) no O(5) C(11) C(12) 120.9(5) no C(8) C(14) C(15) 109.7(4) no C(8) C(14) C(27) 112.5(4) no C(13) C(14) C(27) 106.4(4) no C(15) C(14) C(27) 106.7(4) no C(16) C(17) C(22) 111.7(4) no C(16) C(17) C(28) 110.1(4) no C(18) C(17) C(28) 107.2(5) no C(22) C(17) C(28) 106.7(4) no C(13) C(18) C(19) 110.8(4) no C(19) C(20) C(29) 107.3(4) no C(19) C(20) C(30) 112.2(5) no C(21) C(20) C(29) 109.6(5) no C(21) C(20) C(30) 112.5(5) no C(29) C(20) C(30) 107.3(5) no O(6) C(28) O(7) 123.8(6) no O(6) C(28) C(17) 125.9(6) no O(7) C(28) C(17) 110.3(6) no C(28) O(7) C(31) 114.4(6) no C(3) C(4) C(24) 104.2(4) no C(5) C(4) C(23) 113.2(4) no C(5) C(4) C(24) 108.5(4) no C(23) C(4) C(24) 105.7(5) no C(4) C(5) C(6) 113.4(4) no C(7) C(8) C(14) 111.0(4) no C(7) C(8) C(26) 109.3(4) no loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag C(1) O(4) 1.205(6) yes C(1) C(10) 1.543(7) yes C(2) O(2) 1.305(7) yes C(2) O(3) 1.197(7) yes C(2) C(3) 1.518(8) yes C(3) O(1) 1.210(7) yes C(3) C(4) 1.508(7) yes C(4) C(5) 1.573(6) yes C(4) C(23) 1.551(7) yes C(4) C(24) 1.559(8) yes C(5) C(6) 1.529(7) yes C(5) C(10) 1.576(7) yes C(6) C(7) 1.543(6) yes C(7) C(8) 1.538(6) yes C(8) C(9) 1.541(6) yes C(8) C(14) 1.587(6) yes C(8) C(26) 1.551(6) yes C(9) C(10) 1.575(6) yes C(9) C(11) 1.513(7) yes C(10) C(25) 1.539(7) yes C(11) O(5) 1.238(6) yes C(11) C(12) 1.465(7) yes C(12) C(13) 1.337(6) yes C(13) C(14) 1.524(6) yes C(13) C(18) 1.521(6) yes C(14) C(15) 1.549(6) yes C(14) C(27) 1.562(6) yes C(15) C(16) 1.536(6) yes C(16) C(17) 1.538(7) yes C(17) C(18) 1.552(7) yes C(17) C(22) 1.551(7) yes C(17) C(28) 1.535(7) yes C(18) C(19) 1.547(6) yes C(19) C(20) 1.540(7) yes C(20) C(21) 1.522(8) yes C(20) C(29) 1.557(7) yes C(20) C(30) 1.531(7) yes C(21) C(22) 1.541(7) yes C(28) O(6) 1.182(7) yes C(28) O(7) 1.344(7) yes C(32) O(2) 1.471(6) yes C(31) O(7) 1.456(7) yes loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 PubChem 139054305