data_2000741 _journal_name_full 'Acta Cryst.' _journal_year 1992 _journal_volume C48 _journal_page_first 1204 _journal_page_last 1207 loop_ _publ_author_name 'Barris, G.C.' 'Mackay, K.M.' 'Nicholson, B.K.' _chemical_formula_moiety 'C29 H20 Cl2 Co7 N1 O21 Si1' _chemical_formula_sum 'C29 H20 Cl2 Co7 N1 O21 Si1' _chemical_formula_weight 1230 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/c' _symmetry_space_group_name_Hall ? _cell_length_a 9.110(4) _cell_length_b 22.472(9) _cell_length_c 21.010(10) _cell_angle_alpha 90. _cell_angle_beta 95.28(4) _cell_angle_gamma 90. _cell_volume 4283(3) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.91 _exptl_crystal_density_meas ? _exptl_crystal_F_000 2424 _exptl_absorpt_coefficient_mu 2.9 _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.7107 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Co(1) .3405(2) .60320(10) .39490(10) .016 Co(2) .1140(2) .53890(10) .39580(10) .018 Co(3) .0855(2) .64700(10) .37860(10) .020 Co(4) .1719(2) .58470(10) .29430(10) .016 Co(5) -.1189(2) .73590(10) .09550(10) .023 Co(6) -.3149(2) .65930(10) .09240(10) .020 Co(7) -.0915(2) .64280(10) .03460(10) .024 Si(1) -.0160(5) .5747(2) .2208(2) .019 Cl(1) -.2277(4) .5613(2) .2489(2) .024 Cl(2) -.0006(4) .5059(2) .1542(2) .028 O(1) -.0370(10) .6351(4) .1751(5) .019(3) O(11) .4260(10) .6142(5) .5325(6) .041(3) O(12) .5330(10) .5078(5) .3539(5) .028(3) O(13) .4810(10) .7106(5) .3504(6) .034(3) O(21) .2830(10) .4621(5) .4873(6) .036(3) O(22) -.1650(10) .4736(5) .3893(6) .038(3) O(23) .0380(10) .6074(5) .5073(6) .036(3) O(24) .2000(10) .4545(4) .2986(5) .025(3) O(31) .1810(10) .7550(5) .4445(6) .036(3) O(32) -.225(2) .6774(6) .3448(7) .059(4) O(34) .1690(10) .7123(5) .2640(5) .029(3) O(41) .3740(10) .5723(5) .1966(6) .036(3) O(51) -.2630(10) .8207(5) -.0004(6) .050(4) O(52) -.1730(10) .7854(5) .2201(6) .049(4) O(53) .1950(10) .7657(5) .1007(6) .043(3) O(61) -.5020(10) .7160(3) -.0135(7) .050(4) O(62) -.4280(10) .5377(5) .0883(6) .041(3) O(63) -.4530(10) .6957(5) .2072(6) .040(3) O(71) -.1560(10) .7037(6) -.0902(7) .058(4) O(72) -.1710(10) .5213(5) -.0034(6) .041(3) O(73) .2270(10) .6239(5) .0568(6) .046(3) C(1) -.114(2) .6542(7) .1227(8) .021(4) C(11) .390(2) .6104(7) .4793(8) .022(4) C(12) .460(2) .5454(7) .3708(7) .018(4) C(13) .427(2) .6687(7) .3675(8) .021(4) C(21) .217(2) .4932(7) .4497(9) .029(4) C(22) -.055(2) .5007(7) .3916(8) .029(4) C(23) .065(2) .6018(7) .4531(8) .020(4) C(24) .175(2) .5031(7) .3165(7) .017(4) C(31) .141(2) .7130(7) .4188(7) .018(4) C(32) -.102(2) .6631(8) .3606(9) .037(5) C(34) .152(2) .6686(7) .2936(8) .020(4) C(41) .295(2) .5781(7) .2344(8) .025(4) C(51) -.204(2) .7884(8) .0382(9) .033(5) C(52) -.151(2) .7679(7) .1696(8) .020(4) C(53) .072(2) .7551(7) .0975(8) .033(5) C(61) -.430(2) .6933(8) .0279(9) .038(5) C(62) -.384(2) .5841(8) .0911(8) .028(4) C(63) -.399(2) .6820(7) .1627(9) .029(4) C(71) -.133(2) .6789(7) -.0417(9) .0294(4) C(72) -.139(2) .5694(8) .0122(9) .032(5) C(73) .100(2) .6320(7) .0461(9) .037(5) N(1) .3950(10) .8772(5) .2859(6) .021(3) C(81) .509(2) .9266(6) .2981(8) .023(4) C(82) .653(2) .9069(8) .3332(9) .042(5) C(83) .364(2) .8476(8) .3494(8) .036(5) C(84) .308(2) .8897(8) .3968(9) .46(5) C(85) .257(2) .9057(7) .2547(8) .034(5) C(86) .127(2) .8661(8) .2394(9) .042(5) C(87) .450(2) .8285(6) .2443(7) .021(4) C(88) .481(2) .8500(8) .1791(8) .040(5) H(811) .462(2) .9608(6) .3260(8) ? H(812) .533(2) .9447(6) .2525(8) ? H(821) .689(2) .9526(8) .3321(9) ? H(822) .735(2) .8784(8) .3153(9) ? H(823) .637(2) .8945(8) .3817(9) ? H(831) .466(2) .8281(8) .3707(8) ? H(832) .283(2) .8131(8) .3393(8) ? H(841) .274(2) .8690(8) .4394(9) ? H(842) .212(2) .9038(8) .3667(9) ? H(843) .376(2) .9279(8) .4099(9) ? H(851) .284(2) .9255(7) .2104(8) ? H(852) .225(2) .9402(7) .2864(8) ? H(861) .041(2) .8971(8) .2228(9) ? H(862) .098(2) .8447(8) .2825(9) ? H(863) .139(2) .8329(8) .2030(9) ? H(871) .367(2) .7941(6) .2385(7) ? H(872) .550(2) .8101(6) .2679(7) ? H(881) .494(2) .8076(8) .1561(8) ? H(882) .577(2) .8773(8) .1737(8) ? H(883) .384(2) .8722(8) .1573(8) ?