data_2010486 _journal_name_full 'Acta Crystallographica' _journal_year 1995 _journal_volume C51 _journal_page_first 188 _journal_page_last 190 _publ_section_title ; Cs[B~10~CH~13~] at 293 K ; loop_ _publ_author_name 'Whitaker, Claire R.' 'Romerosa, Antonio' 'Teixidor, Francesc' 'Rius, Jordi' _chemical_formula_sum 'C1 H13 B10 Cs1' _chemical_formula_weight 266.11 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/a' _symmetry_space_group_name_Hall '-P 2yab' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,z' '-x,-y,-z' '1/2-x,1/2+y,-z' _cell_length_a 12.1620(10) _cell_length_b 10.6470(10) _cell_length_c 7.9850(10) _cell_angle_alpha 90.0 _cell_angle_beta 92.441(5) _cell_angle_gamma 90.0 _cell_volume 1033.1(3) _cell_formula_units_Z 4 _cell_measurement_temperature 293 _exptl_crystal_density_diffrn 1.71 _refine_ls_R_factor_obs 0.042 _refine_ls_wR_factor_obs 0.051 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Cs .51065(3) .24381(3) .15785(4) .0414 B1 .2495(4) -.0280(5) .8123(7) .0322 B2 .1615(4) -.0199(5) .6295(7) .0346 B3 .1323(4) .0688(5) .8111(8) .0337 B4 .2555(5) .1254(5) .9028(7) .0314 B5 .3630(4) .0692(5) .7798(7) .0318 B6 .3043(5) -.0197(5) .6061(7) .0332 C7 .1246(4) .1338(5) .6194(7) .0358 B8 .1745(5) .2254(6) .7683(8) .0314 B9 .3267(5) .2286(5) .7691(8) .0334 B10 .3582(5) .1342(6) .5796(8) .0377 B11 .2195(5) .0899(6) .4917(7) .0405 H1 .259(4) -.118(5) .896(7) 3.16 H2 .110(4) -.088(5) .575(7) 3.40 H3 .060(4) .059(5) .870(6) 3.32 H4 .263(4) .140(5) 1.056(7) 3.08 H5 .441(4) .041(5) .847(6) 3.08 H6 .339(4) -.111(5) .560(6) 3.32 HC7 .044(4) .153(5) .562(6) 3.55 H8 .131(5) .283(5) .814(8) 3.00 H91 .384(4) .313(5) .839(6) 3.16 H92 .2595 .2850 .6976 3.16 H10 .439(4) .165(5) .540(7) 3.71 H111 .196(4) .093(5) .351(7) 4.03 H112 .2866 .1964 .4920 4.03 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_site_symmetry_1 _geom_bond_site_symmetry_2 _geom_bond_distance _geom_bond_publ_flag B2 B1 . . 1.775(8) yes B3 B1 . . 1.758(7) yes B4 B1 . . 1.786(7) yes B5 B1 . . 1.753(7) yes B6 B1 . . 1.805(8) yes B3 B2 . . 1.778(8) yes B6 B2 . . 1.755(7) yes C7 B2 . . 1.698(7) yes B11 B2 . . 1.772(8) yes B4 B3 . . 1.747(8) yes C7 B3 . . 1.679(8) yes B8 B3 . . 1.782(8) yes B5 B4 . . 1.772(8) yes B8 B4 . . 1.780(8) yes B9 B4 . . 1.782(8) yes B6 B5 . . 1.802(8) yes B9 B5 . . 1.754(8) yes B10 B5 . . 1.741(8) yes B10 B6 . . 1.780(8) yes B11 B6 . . 1.783(9) yes B8 C7 . . 1.635(8) yes B11 C7 . . 1.640(8) yes B9 B8 . . 1.852(8) yes B10 B9 . . 1.870(9) yes B11 B10 . . 1.860(8) yes H1 B1 . . 1.17(5) no H2 B2 . . 1.04(5) no H3 B3 . . 1.02(5) no H4 B4 . . 1.23(5) no H5 B5 . . 1.11(5) no H6 B6 . . 1.12(5) no HC7 C7 . . 1.08(5) no H8 B8 . . 0.89(5) no H92 B8 . . 1.356(6) no H91 B9 . . 1.25(5) no H92 B9 . . 1.147(6) no H10 B10 . . 1.10(5) no H112 B10 . . 1.278(6) no H111 B11 . . 1.15(6) no H112 B11 . . 1.397(6) no