#------------------------------------------------------------------------------ #$Date: 2013-12-28 13:58:47 +0000 (Sat, 28 Dec 2013) $ #$Revision: 91933 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/14/2101400.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_2101400 loop_ _publ_author_name 'Wharf, I.' 'Simard, M. G.' _publ_section_title ; Studies in aryltin chemistry. IX. Structures of tetra(m-methoxyphenyl)tin(IV) and tetra(o-methoxyphenyl)tin(IV) ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 973 _journal_page_last 980 _journal_volume 51 _journal_year 1995 _chemical_formula_moiety 'C28 H28 O4 Sn1' _chemical_formula_sum 'C28 H28 O4 Sn' _chemical_formula_weight 547.22 _space_group_IT_number 2 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_type_scat_source ;Cromer & Mann (1968) for non-H atoms and Stewart, Davidson, & Simpson (1965) for H atoms ; _cell_angle_alpha 77.72(3) _cell_angle_beta 78.52(5) _cell_angle_gamma 81.70(4) _cell_formula_units_Z 4 _cell_length_a 9.145(6) _cell_length_b 16.562(5) _cell_length_c 18.010(8) _cell_measurement_reflns_used 25 _cell_measurement_temperature 290 _cell_measurement_theta_max 48.0 _cell_measurement_theta_min 44.0 _cell_volume 2597(2) _diffrn_measurement_device Enraf-Nonius _diffrn_measurement_method w/2\q _diffrn_radiation_type CuK\a _diffrn_radiation_wavelength 1.54056 _diffrn_reflns_av_R_equivalents 0.023 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 20 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_l_max 21 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_number 19394 _diffrn_reflns_theta_max 140.0 _diffrn_standards_decay_% +-0.7 _diffrn_standards_interval_time 60 _diffrn_standards_number 4 _exptl_absorpt_coefficient_mu 8.24 _exptl_absorpt_correction_T_max 0.51 _exptl_absorpt_correction_T_min 0.13 _exptl_absorpt_correction_type 'gaussian integration (10 x 10 x 10)' _exptl_crystal_colour white _exptl_crystal_density_diffrn 1.399 _exptl_crystal_description parallelepiped _exptl_crystal_size_max '0.38 (100,\=100)' _exptl_crystal_size_mid '0.19 (0\=10,011)' _exptl_crystal_size_min '0.11 (001,00\=1)' _refine_diff_density_max 0.55 _refine_diff_density_min -0.65 _refine_ls_extinction_coef 1.136(18) _refine_ls_extinction_method 'Zachariasen (1967)' _refine_ls_goodness_of_fit_obs 1.64 _refine_ls_number_parameters 820 _refine_ls_number_reflns 6993 _refine_ls_R_factor_obs 0.037 _refine_ls_shift/esd_max 0.19 _refine_ls_structure_factor_coef F _refine_ls_weighting_scheme 'w = 1/[\s^2^(F) + 0.0001F^2^]' _refine_ls_wR_factor_obs 0.038 _reflns_number_observed 6993 _reflns_number_total 9862 _reflns_observed_criterion I>=3\s(I) _[local]_cod_data_source_file bk1035.cif _[local]_cod_data_source_block bk1035b _[local]_cod_chemical_formula_sum_orig 'C28 H28 O4 Sn1' _cod_database_code 2101400 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 Sn(1) .74340(4) .72091(2) .79710(2) Sn(2) .99341(4) .77425(2) .30005(2) O(11) .9163(4) .5461(2) .8346(2) O(12) .9227(4) .8654(2) .7133(2) O(13) .5938(4) .8110(2) .9300(2) O(14) .5056(4) .6737(2) .7148(2) O(21) 1.1486(4) .6023(2) .3572(2) O(22) 1.1769(4) .9072(2) .1942(2) O(23) .8494(4) .8803(2) .4238(2) O(24) .7555(4) .6970(2) .2410(2) C(111) .9097(5) .6523(3) .7262(3) C(112) .9673(5) .5718(3) .7566(3) C(113) 1.0680(6) .5231(3) .7114(3) C(114) 1.1138(6) .5558(3) .6345(3) C(115) 1.0617(6) .6351(3) .6020(3) C(116) .9596(6) .6826(3) .6482(3) C(117) .9684(7) .4647(3) .8703(3) C(121) .6721(6) .8409(3) .7327(3) C(122) .7788(6) .8973(3) .7036(3) C(123) .7369(7) .9789(3) .6682(3) C(124) .5875(8) 1.0023(3) .6622(4) C(125) .4830(7) .9491(4) .6901(4) C(126) .5256(6) .8681(3) .7245(3) C(127) 1.0321(8) .9189(4) .7012(4) C(131) .8301(5) .7439(3) .8921(3) C(132) .7394(6) .7895(3) .9434(3) C(133) .7924(7) .8119(3) 1.0021(3) C(134) .9392(8) .7870(4) 1.0103(4) C(135) 1.0313(7) .7416(4) .9620(4) C(136) .9788(6) .7204(3) .9026(4) C(137) .4906(7) .8536(4) .9807(4) C(141) .5516(5) .6529(3) .8416(3) C(142) .4601(5) .6411(3) .7917(3) C(143) .3342(6) .5976(3) .8195(3) C(144) .3003(6) .5665(3) .8981(3) C(145) .3869(6) .5765(3) .9478(3) C(146) .5121(5) .6200(3) .9196(3) C(147) .4021(8) .6832(5) .6640(4) C(211) 1.1627(5) .6955(3) .2403(3) C(212) 1.2117(5) .6177(3) .2802(3) C(213) 1.3142(6) .5618(3) .2435(5) C(214) 1.3704(6) .5854(3) .1655(3) C(215) 1.3271(6) .6623(3) .1246(3) C(216) 1.2234(5) .7169(3) .1620(3) C(217) 1.1963(7) .5261(3) .4036(3) C(221) .9273(5) .8797(3) .2161(3) C(222) 1.0378(6) .9296(3) .1734(3) C(223) 1.0063(7) .9971(3) .1166(3) C(224) .8618(8) 1.0148(4) .1029(4) C(225) .7496(7) .9683(4) .1442(4) C(226) .7837(6) .8997(3) .2002(3) C(227) 1.2965(7) .9535(4) .1534(4) C(231) 1.0835(6) .8094(3) .3878(3) C(232) .9920(6) .8558(3) .4388(3) C(233) 1.0451(6) .8751(3) .4995(3) C(234) 1.1920(7) .8482(3) .5088(3) C(235) 1.2859(6) .8037(3) .4584(3) C(236) 1.2318(6) .7836(3) .3987(3) C(237) .7376(7) .9103(4) .4813(4) C(241) .8062(5) .7073(3) .3597(3) C(242) .7150(5) .6798(3) .3198(3) C(243) .5920(6) .6362(3) .3587(3) C(244) .5655(6) .6198(3) .4380(4) C(245) .6560(7) .6452(3) .4789(3) C(246) .7759(6) .6887(3) .4396(3) C(247) .6587(8) .6782(4) .1954(4) H(113) 1.105(5) .470(3) .733(2) H(114) 1.183(5) .524(3) .603(2) H(115) 1.093(5) .656(3) .548(2) H(116) .923(5) .737(2) .626(2) H(117A) .928(5) .456(3) .925(3) H(117B) 1.081(5) .458(3) .867(3) H(117C) .944(5) .422(3) .847(3) H(123) .808(5) 1.016(3) .649(3) H(124) .558(6) 1.059(3) .636(3) H(125) .373(6) .968(3) .687(3) H(126) .448(5) .828(3) .747(3) H(127A) 1.126(6) .886(3) .714(3) H(127B) 1.005(6) .960(3) .732(3) H(127C) 1.054(6) .947(3) .648(3) H(133) .726(5) .843(3) 1.037(3) H(134) .977(5) .800(3) 1.052(3) H(135) 1.132(6) .724(3) .968(3) H(136) 1.043(5) .688(3) .868(3) H(137A) .397(6) .862(3) .964(3) H(226) .703(5) .869(2) .232(2) H(227A) 1.388(6) .929(3) .176(3) H(227B) 1.318(5) .950(3) .098(3) H(227C) 1.276(6) 1.010(3) .157(3) H(233) .979(5) .907(3) .535(2) H(234) 1.231(5) .860(3) .551(3) H(235) 1.384(5) .787(3) .464(3) H(236) 1.295(5) .754(2) .363(2) H(237A) .643(6) .925(3) .462(3) H(237B) .726(6) .869(3) .527(3) H(237C) .763(6) .960(3) .495(3) H(243) .531(5) .615(3) .330(2) H(244) .482(5) .592(3) .466(3) H(245) .634(5) .634(3) .534(3) H(246) .837(5) .709(2) .469(2) H(247A) .705(6) .693(3) .140(3) H(247B) .650(6) .618(3) .207(3) H(247C) .558(6) .714(3) .205(3) H(137B) .524(6) .906(3) .982(3) H(137C) .481(6) .823(3) 1.033(3) H(143) .272(5) .588(2) .786(2) H(144) .214(5) .537(2) .918(2) H(145) .361(5) .555(2) 1.001(2) H(146) .573(4) .628(2) .953(2) H(147A) .444(6) .708(3) .614(3) H(147B) .314(6) .717(3) .681(3) H(147C) .370(6) .629(3) .662(3) H(213) 1.349(5) .508(2) .275(2) H(214) 1.441(5) .548(3) .140(2) H(215) 1.366(5) .679(2) .071(2) H(216) 1.193(4) .770(2) .134(2) H(217A) 1.145(5) .524(3) .457(3) H(217B) 1.179(5) .480(3) .384(3) H(217C) 1.306(5) .522(3) .404(3) H(223) 1.080(5) 1.029(3) .088(3) H(224) .838(5) 1.061(3) .064(3) H(225) .646(5) .980(3) .133(3) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag Sn(1) C(111) 2.140(5) yes Sn(1) C(121) 2.160(5) yes Sn(1) C(131) 2.146(5) yes Sn(1) C(141) 2.148(5) yes O(11) C(112) 1.383(6) yes O(11) C(117) 1.422(6) yes O(12) C(122) 1.376(7) yes O(12) C(127) 1.385(7) yes O(13) C(132) 1.382(6) yes O(13) C(137) 1.400(7) yes O(14) C(142) 1.377(6) yes O(14) C(147) 1.413(7) yes Sn(2) C(211) 2.146(4) yes Sn(2) C(221) 2.154(4) yes Sn(2) C(231) 2.137(4) yes Sn(2) C(241) 2.151(5) yes O(21) C(212) 1.376(6) yes O(21) C(217) 1.420(6) yes O(22) C(222) 1.375(6) yes O(22) C(227) 1.417(7) yes O(23) C(232) 1.372(6) yes O(23) C(237) 1.420(7) yes O(24) C(242) 1.371(6) yes O(24) C(247) 1.426(7) yes C(111) C(112) 1.400(6) no C(111) C(116) 1.394(7) no C(112) C(113) 1.389(7) no C(113) C(114) 1.379(7) no C(114) C(115) 1.377(8) no C(115) C(116) 1.393(7) no C(121) C(122) 1.396(7) no C(121) C(126) 1.377(8) no C(122) C(123) 1.401(7) no C(123) C(124) 1.384(10) no C(124) C(125) 1.343(9) no C(125) C(126) 1.388(8) no C(131) C(132) 1.387(7) no C(131) C(136) 1.398(7) no C(132) C(133) 1.384(7) no C(133) C(134) 1.373(9) no C(134) C(135) 1.355(10) no C(135) C(136) 1.382(8) no C(141) C(142) 1.402(6) no C(141) C(146) 1.390(6) no C(142) C(143) 1.398(7) no C(143) C(144) 1.388(8) no C(144) C(145) 1.357(8) no C(145) C(146) 1.392(7) no C(211) C(212) 1.395(6) no C(211) C(216) 1.399(6) no C(212) C(213) 1.392(7) no C(213) C(214) 1.389(8) no C(214) C(215) 1.375(7) no C(215) C(216) 1.387(7) no C(221) C(222) 1.399(7) no C(221) C(226) 1.378(7) no C(222) C(223) 1.385(7) no C(223) C(224) 1.371(9) no C(224) C(225) 1.371(9) no C(225) C(226) 1.393(8) no C(231) C(232) 1.394(6) no C(231) C(236) 1.402(7) no C(232) C(233) 1.391(7) no C(233) C(234) 1.384(8) no C(234) C(235) 1.377(8) no C(235) C(236) 1.387(7) no C(241) C(242) 1.380(7) no C(241) C(246) 1.385(7) no C(242) C(243) 1.408(7) no C(243) C(244) 1.374(9) no C(244) C(245) 1.372(9) no C(245) C(246) 1.388(7) no C(233) H(233) 0.97(4) no C(234) H(234) 0.96(5) no C(235) H(235) 0.92(5) no C(236) H(236) 0.94(4) no C(237) H(237A) 0.98(5) no C(237) H(237B) 0.95(5) no C(237) H(237C) 0.98(5) no C(243) H(243) 0.97(4) no C(244) H(244) 0.95(4) no C(245) H(245) 0.95(5) no C(246) H(246) 0.98(4) no C(247) H(247A) 0.99(5) no C(247) H(247B) 0.99(5) no C(247) H(247C) 1.02(5) no C(213) H(213) 0.99(4) no C(214) H(214) 0.96(4) no C(215) H(215) 0.95(4) no C(216) H(216) 0.95(4) no C(217) H(217A) 0.99(5) no C(217) H(217B) 0.95(4) no C(217) H(217C) 0.99(5) no C(223) H(223) 0.92(4) no C(224) H(224) 0.96(5) no C(225) H(225) 0.99(5) no C(226) H(226) 0.98(4) no C(227) H(227A) 0.99(5) no C(227) H(227B) 0.99(5) no C(227) H(227C) 0.94(5) no C(133) H(133) 0.96(4) no C(134) H(134) 0.96(5) no C(135) H(135) 0.95(5) no C(136) H(136) 0.97(4) no C(137) H(137A) 0.94(5) no C(137) H(137B) 0.97(5) no C(137) H(137C) 0.96(5) no C(143) H(143) 0.95(4) no C(144) H(144) 0.95(4) no C(145) H(145) 0.95(4) no C(146) H(146) 0.94(4) no C(147) H(147A) 0.93(5) no C(147) H(147B) 0.95(5) no C(147) H(147C) 0.99(5) no C(113) H(113) 0.93(4) no C(114) H(114) 0.95(4) no C(115) H(115) 0.96(4) no C(116) H(116) 0.94(4) no C(117) H(117A) 0.97(5) no C(117) H(117B) 1.01(4) no C(117) H(117C) 0.97(4) no C(123) H(123) 0.93(4) no C(124) H(124) 0.98(5) no C(125) H(125) 1.02(5) no C(126) H(126) 1.00(4) no C(127) H(127A) 0.99(5) no C(127) H(127B) 0.95(5) no C(127) H(127C) 0.97(5) no loop_ _geom_contact_atom_site_label_1 _geom_contact_atom_site_label_2 _geom_contact_distance _geom_contact_publ_flag Sn(1) O(11) 3.100(3) yes Sn(1) O(12) 3.051(4) yes Sn(1) O(13) 3.075(4) yes Sn(1) O(14) 3.131(4) yes Sn(2) O(21) 3.059(3) yes Sn(2) O(22) 3.051(4) yes Sn(2) O(23) 3.101(3) yes Sn(2) O(24) 3.131(3) yes 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(111) Sn(1) C(121) 111.2(2) yes C(111) Sn(1) C(131) 111.2(2) yes C(111) Sn(1) C(141) 110.0(2) yes C(121) Sn(1) C(131) 106.6(2) yes C(121) Sn(1) C(141) 108.9(2) yes C(131) Sn(1) C(141) 108.9(2) yes C(112) O(11) C(117) 118.1(4) yes C(122) O(12) C(127) 119.5(5) yes C(132) O(13) C(137) 119.1(5) yes C(142) O(14) C(147) 118.5(4) yes C(211) Sn(2) C(221) 107.6(2) yes C(211) Sn(2) C(231) 108.7(2) yes C(211) Sn(2) C(241) 110.7(2) yes C(221) Sn(2) C(231) 112.4(2) yes C(221) Sn(2) C(241) 111.8(2) yes C(231) Sn(2) C(241) 105.6(2) yes C(212) O(21) C(217) 118.3(4) yes C(222) O(22) C(227) 118.5(4) yes C(232) O(23) C(237) 119.1(4) yes C(242) O(24) C(247) 118.4(4) yes Sn(1) C(111) C(112) 120.0(3) no Sn(1) C(111) C(116) 122.8(3) no Sn(1) C(121) C(122) 117.9(4) no Sn(1) C(121) C(126) 124.1(4) no Sn(1) C(131) C(132) 119.5(4) no Sn(1) C(131) C(136) 123.4(4) no Sn(1) C(141) C(142) 120.2(3) no Sn(1) C(141) C(146) 122.2(3) no Sn(2) C(211) C(212) 119.0(3) no Sn(2) C(211) C(216) 123.3(3) no Sn(2) C(221) C(222) 118.0(3) no Sn(2) C(221) C(226) 124.0(3) no Sn(2) C(231) C(232) 120.1(4) no Sn(2) C(231) C(236) 121.9(3) no Sn(2) C(241) C(242) 121.2(3) no Sn(2) C(241) C(246) 120.7(4) no O(11) C(112) C(111) 114.3(4) no O(11) C(112) C(113) 123.8(4) no O(12) C(122) C(121) 114.4(4) no O(12) C(122) C(123) 124.9(5) no O(13) C(132) C(131) 114.3(4) no O(13) C(132) C(133) 123.6(5) no O(14) C(142) C(141) 115.3(4) no O(14) C(142) C(143) 123.6(4) no O(21) C(212) C(211) 114.0(4) no O(21) C(212) C(213) 124.3(4) no O(22) C(222) C(221) 114.5(4) no O(22) C(222) C(223) 123.6(4) no O(23) C(232) C(231) 114.8(4) no O(23) C(232) C(233) 123.9(4) no O(24) C(242) C(241) 115.0(4) no O(24) C(242) C(243) 123.7(4) no C(112) C(111) C(116) 117.1(4) no C(111) C(112) C(113) 121.9(4) no C(112) C(113) C(114) 118.8(4) no C(113) C(114) C(115) 121.6(4) no C(114) C(115) C(116) 118.7(5) no C(111) C(116) C(115) 121.9(5) no C(122) C(121) C(126) 117.7(4) no C(121) C(122) C(123) 120.7(5) no C(122) C(123) C(124) 118.5(5) no C(123) C(124) C(125) 121.7(5) no C(124) C(125) C(126) 119.5(6) no C(121) C(126) C(125) 121.8(5) no C(132) C(131) C(136) 117.0(4) no C(131) C(132) C(133) 122.1(5) no C(132) C(133) C(134) 118.7(5) no C(133) C(134) C(135) 121.1(5) no C(134) C(135) C(136) 120.1(6) no C(131) C(136) C(135) 121.0(5) no C(142) C(141) C(146) 117.6(4) no C(141) C(142) C(143) 121.1(4) no C(142) C(143) C(144) 118.6(4) no C(143) C(144) C(145) 121.7(5) no C(144) C(145) C(146) 119.3(5) no C(141) C(146) C(145) 121.7(4) no C(212) C(211) C(216) 117.7(4) no C(211) C(212) C(213) 121.7(4) no C(212) C(213) C(214) 118.5(4) no C(213) C(214) C(215) 121.4(4) no C(214) C(215) C(216) 119.3(4) no C(211) C(216) C(215) 121.4(4) no C(222) C(221) C(226) 117.9(4) no C(221) C(222) C(223) 121.9(5) no C(222) C(223) C(224) 118.2(5) no C(223) C(224) C(225) 121.8(5) no C(224) C(225) C(226) 119.3(5) no C(221) C(226) C(225) 120.9(5) no C(232) C(231) C(236) 118.0(4) no C(231) C(232) C(233) 121.3(5) no C(232) C(233) C(234) 119.2(5) no C(233) C(234) C(235) 120.8(5) no C(234) C(235) C(236) 119.7(5) no C(231) C(236) C(235) 120.9(5) no C(242) C(241) C(246) 118.1(4) no C(241) C(242) C(243) 121.3(5) no C(242) C(243) C(244) 118.6(5) no C(243) C(244) C(245) 121.2(5) no C(244) C(245) C(246) 119.4(5) no C(241) C(246) C(245) 121.4(5) no C(112) C(113) H(113) 120(3) no C(114) C(113) H(113) 121(3) no C(113) C(114) H(114) 120(3) no C(115) C(114) H(114) 118(3) no C(114) C(115) H(115) 120(3) no C(116) C(115) H(115) 120(3) no C(111) C(116) H(116) 119(3) no C(115) C(116) H(116) 119(3) no O(11) C(117) H(117A) 109(3) no O(11) C(117) H(117B) 112(2) no O(11) C(117) H(117C) 112(3) no C(132) C(133) H(133) 119(3) no C(134) C(133) H(133) 121(3) no C(133) C(134) H(134) 119(3) no C(135) C(134) H(134) 118(3) no C(134) C(135) H(135) 120(3) no C(136) C(135) H(135) 119(3) no C(131) C(136) H(136) 118(3) no C(135) C(136) H(136) 120(3) no O(13) C(137) H(137A) 108(3) no O(13) C(137) H(137B) 110(3) no O(13) C(137) H(137C) 111(3) no C(142) C(143) H(143) 121(3) no C(144) C(143) H(143) 119(3) no C(143) C(144) H(144) 119(3) no C(145) C(144) H(144) 118(3) no C(144) C(145) H(145) 119(3) no C(146) C(145) H(145) 120(3) no C(141) C(146) H(146) 118(2) no C(145) C(146) H(146) 121(2) no O(14) C(147) H(147A) 110(3) no O(14) C(147) H(147B) 110(3) no O(14) C(147) H(147C) 111(3) no C(212) C(213) H(213) 118(2) no C(214) C(213) H(213) 123(2) no C(213) C(214) H(214) 119(3) no C(215) C(214) H(214) 119(3) no C(214) C(215) H(215) 121(3) no C(216) C(215) H(215) 119(3) no C(211) C(216) H(216) 119(2) no C(215) C(216) H(216) 120(2) no O(21) C(217) H(217A) 109(3) no O(21) C(217) H(217B) 111(3) no O(21) C(217) H(217C) 110(3) no C(222) C(223) H(223) 121(3) no C(224) C(223) H(223) 120(3) no C(223) C(224) H(224) 118(3) no C(225) C(224) H(224) 119(3) no C(224) C(225) H(225) 121(3) no C(226) C(225) H(225) 119(3) no C(221) C(226) H(226) 119(3) no C(225) C(226) H(226) 119(3) no O(22) C(227) H(227A) 107(3) no O(22) C(227) H(227B) 111(3) no O(22) C(227) H(227C) 111(3) no C(232) C(233) H(233) 119(3) no C(234) C(233) H(233) 120(3) no C(233) C(234) H(234) 120(3) no C(235) C(234) H(234) 118(3) no C(234) C(235) H(235) 120(3) no C(236) C(235) H(235) 119(3) no C(231) C(236) H(236) 118(3) no C(235) C(236) H(236) 120(3) no O(23) C(237) H(237A) 108(3) no O(23) C(237) H(237B) 110(3) no O(23) C(237) H(237C) 112(3) no C(242) C(243) H(243) 121(3) no C(244) C(243) H(243) 120(3) no C(243) C(244) H(244) 121(3) no C(245) C(244) H(244) 117(3) no C(244) C(245) H(245) 119(3) no C(246) C(245) H(245) 120(3) no C(241) C(246) H(246) 119(2) no C(245) C(246) H(246) 120(2) no O(24) C(247) H(247A) 108(3) no O(24) C(247) H(247B) 110(3) no O(24) C(247) H(247C) 108(3) no 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 C(117) O(11) C(112) C(111) 179.6(6) yes C(127) O(12) C(122) C(121) -167.1(7) yes C(137) O(13) C(132) C(131) 176.9(7) yes C(147) O(14) C(142) C(141) -164.3(7) yes C(217) O(21) C(212) C(211) -177.3(7) yes C(227) O(22) C(222) C(221) 179.1(7) yes C(237) O(23) C(232) C(231) 165.4(7) yes C(247) O(24) C(242) C(241) -173.8(7) yes C(117) O(11) C(112) C(113) -0.9(4) yes C(127) O(12) C(122) C(123) 12.8(4) yes C(137) O(13) C(132) C(133) -3.8(4) yes C(147) O(14) C(142) C(143) 17.0(4) yes C(217) O(21) C(212) C(213) 3.4(4) yes C(227) O(22) C(222) C(223) -2.6(4) yes C(237) O(23) C(232) C(233) -15.0(4) yes C(247) O(24) C(242) C(243) 7.4(4) yes _journal_paper_doi 10.1107/S0108768195003636