#------------------------------------------------------------------------------ #$Date: 2011-09-28 17:24:46 +0300 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/09/2100994.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_2100994 loop_ _publ_author_name 'Lukin, K. A.' 'Kozhushkov, S. I.' 'Zefirov, N. S.' 'Yufit, D. S.' 'Struchkov, Y. T.' _publ_section_title ; Geometry of three-membered rings in triangulanes: an X-ray structural study and additivity scheme for carbon--carbon bond lengths in triangulanes ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 704 _journal_page_last 708 _journal_volume 49 _journal_year 1993 _chemical_formula_sum 'C13 H14 Br2' _chemical_formula_weight 330.1 _symmetry_cell_setting triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _cell_angle_alpha 111.69(2) _cell_angle_beta 93.81(6) _cell_angle_gamma 100.23(5) _cell_formula_units_Z 2 _cell_length_a 7.433(5) _cell_length_b 9.508(6) _cell_length_c 10.120(9) _cell_volume 647.1(8) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71069 _exptl_absorpt_coefficient_mu 6.17 _exptl_crystal_density_diffrn 1.69 _exptl_crystal_F_000 324 _[local]_cod_data_source_file cr0431.cif loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Br(1) .29350(10) .85090(10) .83700(10) .0450(10) Br(2) .27350(10) 1.20430(10) .91610(10) .0460(10) C(1) .8005(7) 1.3162(6) .7656(5) .028(2) C(2) .9286(7) 1.3482(6) .6694(5) .029(2) C(3) .7477(7) 1.3962(6) .6726(6) .031(2) C(4) .5909(8) 1.3851(6) .5673(6) .036(2) C(5) .6823(9) 1.5392(7) .6890(7) .042(2) C(6) 1.0290(8) 1.2592(7) .5587(7) .039(2) C(7) 1.1256(8) 1.4156(7) .6734(7) .040(2) C(8) .7975(8) 1.3372(6) .9199(6) .033(2) C(9) .7184(7) 1.1829(6) .7978(5) .028(2) C(10) .7290(8) 1.0174(6) .7600(6) .032(2) C(11) .5484(7) 1.0631(5) .7502(5) .026(2) C(12) .3768(8) 1.0135(7) .6408(6) .033(2) C(13) .3682(7) 1.0331(6) .7953(6) .031(2) H(41) .608(6) 1.369(5) .469(5) .020(10) H(42) .459(9) 1.338(7) .586(7) .05(2) H(51) .606(9) 1.574(7) .789(7) .05(2) H(52) .776(8) 1.614(7) .660(6) .05(2) H(61) 1.008(7) 1.253(6) .460(6) .030(10) H(62) 1.048(7) 1.172(6) .554(5) .030(10) H(71) 1.143(8) 1.494(7) .652(6) .04(2) H(72) 1.207(11) 1.425(8) .757(8) .03(3) H(81) .727(9) 1.398(7) .972(7) .05(2) H(82) .903(7) 1.349(5) .983(5) .020(10) H(101) .760(7) .994(6) .831(6) .020(10) H(102) .772(8) .958(6) .660(6) .04(2) H(121) .341(10) 1.079(8) .604(8) .05(2) H(122) .344(7) .912(6) .567(5) .020(10) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C(1) C(2) 1.479 C(1) C(8) 1.502 C(2) C(3) 1.494 C(2) C(6) 1.471 C(3) C(4) 1.489 C(6) C(7) 1.519 C(9) C(10) 1.494 C(10) C(11) 1.492 C(11) C(13) 1.459 C(1) C(3) 1.485 C(1) C(9) 1.463 C(2) C(7) 1.484 C(3) C(5) 1.481 C(4) C(5) 1.526 C(8) C(9) 1.511 C(9) C(11) 1.461 C(11) C(12) 1.514 C(12) C(13) 1.512 loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle C(2) C(1) C(3) 60.5(4) C(2) C(1) C(8) 140.6(4) C(3) C(1) C(8) 136.7(5) C(2) C(1) C(9) 137.3(5) C(3) C(1) C(9) 137.4(4) C(8) C(1) C(9) 61.3(4) C(1) C(2) C(3) 59.9(4) C(1) C(2) C(6) 136.9(5) C(3) C(2) C(6) 136.4(5) C(1) C(2) C(7) 140.1(5) C(3) C(2) C(7) 138.4(5) C(6) C(2) C(7) 61.9(4) C(1) C(3) C(2) 59.5(4) C(1) C(3) C(4) 140.0(5) C(2) C(3) C(4) 137.7(5) C(1) C(3) C(5) 137.8(5) C(2) C(3) C(5) 137.0(5) C(4) C(3) C(5) 61.8(4) C(3) C(4) C(5) 58.9(4) C(3) C(5) C(4) 59.3(4) C(2) C(6) C(7) 59.5(4) C(2) C(7) C(6) 58.6(4) C(1) C(8) C(9) 58.1(3) C(1) C(9) C(8) 60.6(4) C(1) C(9) C(10) 139.5(5) C(8) C(9) C(10) 137.2(5) C(1) C(9) C(11) 137.3(5) C(8) C(9) C(11) 138.7(5) C(10) C(9) C(11) 60.7(4) C(9) C(10) C(11) 58.6(3) C(9) C(11) C(10) 60.8(4) C(9) C(11) C(12) 137.8(6) C(10) C(11) C(12) 137.3(4) C(9) C(11) C(13) 138.8(4) C(10) C(11) C(13) 138.0(6) C(12) C(11) C(13) 61.1(4) C(11) C(12) C(13) 57.7(4) Br(1) C(13) Br(2) 111.8(3) Br(1) C(13) C(11) 119.4(4) Br(2) C(13) C(11) 119.4(3) Br(1) C(13) C(12) 118.8(3) Br(2) C(13) C(12) 117.8(4) C(11) C(13) C(12) 61.2(4) _cod_database_code 2100994