#------------------------------------------------------------------------------ #$Date: 2016-02-20 00:53:41 +0000 (Sat, 20 Feb 2016) $ #$Revision: 176768 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/14/2101492.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_2101492 loop_ _publ_author_name 'Suresh, C. G.' 'Gangamani, B. P.' 'Ganesh, K. N.' _publ_section_title ; The rare trans-syn thymine photodimers: structures of polyoxyethylene-linked bisthymines and the derived trans-syn thymine photodimers. Comparison of the stereochemistry before and after photodimerization ; _journal_issue 2 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 376 _journal_page_last 383 _journal_paper_doi 10.1107/S0108768195012006 _journal_volume 52 _journal_year 1996 _chemical_formula_sum 'C16 H22 N4 O6' _chemical_formula_weight 366.4 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 71.37(5) _cell_angle_beta 78.13(3) _cell_angle_gamma 72.17(5) _cell_formula_units_Z 2 _cell_length_a 7.900(4) _cell_length_b 10.061(8) _cell_length_c 12.048(4) _cell_volume 857.6(9) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71073 _exptl_absorpt_coefficient_mu 0.103 _exptl_crystal_density_diffrn 1.418 _exptl_crystal_F_000 388 _cod_data_source_file hu0428.cif _cod_data_source_block hu0428b _cod_original_cell_volume 857.7(9) _cod_database_code 2101492 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O2 .2540(8) .1050(8) -.0583(4) .091(3) O4 .3630(17) -.3627(9) .1169(6) .0216(7) O2' -.2563(7) -.0562(8) .5481(4) .088(3) O4' .2324(13) -.4138(8) .5084(5) .135(5) O10 -.0229(10) .3090(6) .2264(4) .090(3) O10' -.2807(7) .2182(7) .1725(4) .078(3) N1 .2020(7) .0478(7) .1430(4) .050(3) N3 .2490(8) -.1224(9) .0414(4) .074(3) N1' -.1522(7) -.0645(8) .3587(4) .056(3) N3' .0139(11) -.2112(8) .5137(5) .072(3) C2 .2310(9) .0166(11) .0374(6) .055(3) C4 .3004(15) -.2461(12) .1333(7) .116(5) C5 .2781(12) -.2207(10) .2533(6) .077(4) C6 .1673(8) -.0647(7) .2506(5) .041(3) C7 .4620(14) -.2718(11) .3006(7) .105(5) C2' -.1407(10) -.1076(11) .4776(6) .068(4) C4' .1262(16) -.3079(10) .4590(7) .086(5) C5' .1073(16) -.2750(8) .3274(6) .082(4) C6' -.0034(10) -.1180(8) .2786(5) .051(3) C7' .055(3) -.3953(13) .3110(13) .176(11) C8 .2489(12) .1737(13) .1460(6) .078(5) C9 .1079(18) .3110(11) .1242(7) .097(5) C11 -.188(2) .4123(10) .2026(8) .134(7) C11' -.2881(16) .3646(14) .1352(8) .114(6) C9' -.3639(10) .1788(14) .2875(7) .079(5) C8' -.3328(10) .0184(15) .3210(6) .088(6) H73 .5745 -.2361 .2225 .1004 H31 .2709 -.1291 -.0210 .1145 H3' .0320 -.2163 .5728 .0578 H6 .2082 -.0332 .3082 .0288 H6' -.0326 -.0968 .2029 .0474 H71 .4555 -.3746 .3248 .0381 H72 .4617 -.2742 .3807 .1360 H7'1 -.0270 -.3930 .3040 .1234 H7'2 .0490 -.4970 .3280 .1234 H7'3 .1450 -.4220 .3010 .1234 H81 .3801 .1774 .0862 .0739 H82 .2978 .1534 .2140 .1037 H91 .0324 .3027 .0713 .1139 H92 .1205 .4005 .1071 .0722 H111 -.2513 .4048 .2925 .0836 H112 -.1617 .4835 .1843 .0328 H11'1 -.2578 .3949 .0655 .0683 H11'2 -.3813 .3913 .1498 .0683 H9'1 -.3005 .2199 .3308 .0479 H9'2 -.5062 .2340 .2752 .1165 H8'1 -.3419 -.0201 .2626 .0470 H8'2 -.4315 .0369 .3740 .1091 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C11 O10 C9 113.1(6) C9' O10' C11' 111.5(8) C6 N1 C2 118.3(7) C8 N1 C2 118.0(6) C8 N1 C6 122.0(6) C4 N3 C2 127.7(8) H31 N3 C2 108.3 H31 N3 C4 118.5 C6' N1' C2' 120.3(5) C8' N1' C2' 116.4(5) C8' N1' C6' 122.5(6) C4' N3' C2' 128.6(8) H3' N3' C2' 114.3 H3' N3' C4' 117.0 N1 C2 O2 123.6(10) N3 C2 O2 119.4(8) N3 C2 N1 116.8(6) N3 C4 O4 121.7(9) C5 C4 O4 122.8(8) C5 C4 N3 115.5(9) C6 C5 C4 110.5(6) C7 C5 C4 109.9(7) C7 C5 C6 117.0(9) C5' C5 C4 106.8(9) C5' C5 C6 87.8(6) C5' C5 C7 122.8(6) C5 C6 N1 115.7(5) C6' C6 N1 122.4(5) C6' C6 C5 88.7(6) H6 C6 N1 99.5 H6 C6 C5 108.3 H6 C6 C6' 122.2 H73 C7 C5 109.9 H71 C7 C5 90.6 H71 C7 H73 118.6 H72 C7 C5 117.0 H72 C7 H73 123.3 H72 C7 H71 91.5 N1' C2' O2' 122.9(7) N3' C2' O2' 121.3(6) N3' C2' N1' 115.8(6) N3' C4' O4' 123.1(8) C5' C4' O4' 121.8(8) C5' C4' N3' 115.1(7) C4' C5' C5 107.0(10) C6' C5' C5 86.4(6) C6' C5' C4' 111.4(7) C7' C5' C5 122.8(9) C7' C5' C4' 108.5(8) C7' C5' C6' 118.9(11) C6 C6' N1' 120.8(7) C5' C6' N1' 115.4(5) C5' C6' C6 90.0(6) H6' C6' N1' 113.1 H6' C6' C6 100.2 H6' C6' C5' 114.7 H7'1 C7' C5' 124.7 H7'2 C7' C5' 156.3 H7'2 C7' H7'1 72.6 H7'3 C7' C5' 82.7 H7'3 C7' H7'1 149.7 H7'3 C7' H7'2 85.8 C9 C8 N1 116.2(9) H81 C8 N1 106.8 H81 C8 C9 114.7 H82 C8 N1 109.3 H82 C8 C9 112.9 H82 C8 H81 94.6 C8 C9 O10 109.1 H91 C9 O10 97.3 H91 C9 C8 105.7 H92 C9 O10 100.7 H92 C9 C8 127.6 H92 C9 H91 112.3 C11' C11 O10 110.5(9) H111 C11 O10 99.0 H111 C11 C11' 111.5 H112 C11 O10 102.1 H112 C11 C11' 126.8 H112 C11 H111 103.3 C11 C11' O10' 114.9(8) H11'1 C11' O10' 114.5 H11'1 C11' C11 108.3 H11'2 C11' O10' 97.9 H11'2 C11' C11 109.2 H11'2 C11' H11'1 111.5 C8' C9' O10' 106.4(8) H9'1 C9' O10' 101.0 H9'1 C9' C8' 117.1 H9'2 C9' O10' 101.3 H9'2 C9' C8' 110.9 H9'2 C9' H9'1 117.6 C9' C8' N1' 114.2(10) H8'1 C8' N1' 103.8 H8'1 C8' C9' 115.8 H8'2 C8' N1' 122.2 H8'2 C8' C9' 82.7(10) H8'2 C8' H8'1 117.8(12) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C2 O2 1.230(9) C4 O4 1.188(15) C2' O2' 1.222(9) C4' O4' 1.203(11) C9 O10 1.434(11) C11 O10 1.413(15) C11' O10' 1.381(15) C9' O10' 1.394(9) C2 N1 1.363(10) C6 N1 1.465(7) C8 N1 1.437(16) C2 N3 1.349(15) C4 N3 1.391(10) H31 N3 0.755 C2' N1' 1.372(8) C6' N1' 1.442(8) C8' N1' 1.495(9) C2' N3' 1.385(10) C4' N3' 1.345(11) H3' N3' 0.738 C4 C5 1.514(13) C6 C5 1.539(11) C7 C5 1.548(14) H6 C6 0.992 H73 C7 1.200 H71 C7 0.994 H72 C7 0.958 C5' C4' 1.542(12) C5 C5' 1.600(15) C6' C5' 1.542(10) C7' C5' 1.47(2) C6 C6' 1.537(11) H6' C6' 0.928 H7'1 C7' 0.666 H7'2 C7' 0.992 H7'3 C7' 0.676 C9 C8 1.471(14) H81 C8 1.138 H82 C8 0.915 H91 C9 0.995 H92 C9 0.890 H111 C11 1.085 H112 C11 0.759 C11 C11' 1.50(2) H11'1 C11' 0.809 H11'2 C11' 0.707 C8' C9' 1.49(2) H9'1 C9' 1.033 H9'2 C9' 1.108 H8'1 C8' 0.928 H8'2 C8' 0.912