data_2001965 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 1993 _journal_volume C49 _journal_page_first 300 _journal_page_last 303 loop_ _publ_author_name 'Bates, P.A.' 'Islam, S.A.' 'Sternberg, M.J.E.' _chemical_formula_moiety '2(C10 H14 N3),O4 S' _chemical_formula_sum 'C20 H28 N6 O4 S' _chemical_formula_weight 448.5 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'C 1 2/c 1' _symmetry_space_group_name_Hall '-C 2yc' _cell_length_a 27.214(10) _cell_length_b 6.5520(10) _cell_length_c 13.2410(10) _cell_angle_alpha 90 _cell_angle_beta 113.35(2) _cell_angle_gamma 90 _cell_volume 2168.0(10) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.375 _exptl_crystal_density_meas ? _exptl_crystal_F_000 952 _exptl_absorpt_coefficient_mu 0.181 _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 S .500(3) .08380(10) .250(3) .0255(3) O(1) .51000(10) -.0441(2) .1691(2) .0460(10) O(2) .45320(10) .2135(3) .1918(2) .0430(10) N(1) .44050(10) .4319(3) -.1876(2) .0340(10) N(2) .40750(10) .5891(3) -.0711(2) .0290(10) N(3) .45130(10) .2761(3) -.0265(2) .0350(10) C(1) .38700(10) .7562(4) -.1510(2) .0400(10) C(2) .43320(10) .4337(3) -.0944(2) .0260(10) C(3) .40520(10) .6196(4) .0364(2) .0420(10) C(4) .34860(10) .6624(4) .0224(2) .0450(10) C(4A) .32670(10) .8443(3) -.0523(2) .0340(10) C(5) .28750(10) .9710(4) -.0423(3) .0480(10) C(6) .26800(10) 1.1357(4) -.1114(3) .0540(10) C(7) .28780(10) 1.1791(4) -.1895(3) .0510(10) C(8) .32670(10) 1.0566(4) -.1999(3) .0430(10) C(8A) .34610(10) .8868(3) -.1316(2) .0300(10) H(5) .2761(10) .939(3) .016(2) .055(3) H(6) .2393(11) 1.224(3) -.106(2) .067(3) H(7) .2764(10) 1.281(3) -.241(2) .062(3) H(8) .3392(10) 1.079(2) -.2526(19) .043(3) H(11) .3714(10) .702(3) -.227(2) .064(3) H(12) .4180(11) .848(3) -.151(2) .073(3) H(31) .4159(10) .493(3) .0779(19) .054(3) H(32) .4300(11) .748(3) .075(2) .073(3) H(41) .3469(9) .686(2) .0932(19) .043(3) H(42) .3254(12) .528(3) -.009(2) .078(3) H(11N) .4553(9) .319(2) -.1949(18) .040(3) H(12N) .4426(9) .541(2) -.2181(19) .038(3) H(31N) .4450(8) .254(2) .0367(18) .032(3) H(32N) .4668(10) .173(3) -.0487(19) .052(3)