#------------------------------------------------------------------------------ #$Date: 2011-09-17 23:27:16 +0300 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2011866.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_2011866 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 476 _journal_page_last 479 _publ_section_title ; 1:2 Complexes of chloranilic acid with pyrazole and imidazole, and acetonitrile solvate of 1:1 complex with imidazole ; _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _[local]_cod_cif_authors_sg_H-M 'P 21/c' loop_ _publ_author_name ' Ishida, Hiroyuki ' ' Kashino, Setsuo ' _chemical_formula_moiety '2C3 H5 N2 1+, C6 Cl2 O4 2-' _chemical_formula_sum 'C12 H10 Cl2 N4 O4' _[local]_cod_chemical_formula_sum_orig 'C12 H10 Cl2 N4 O4 ' _chemical_formula_weight 345.14 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' ' -x,1/2+y,1/2-z' ' -x, -y, -z' ' +x,1/2-y,1/2+z' _cell_length_a 7.547(2) _cell_length_b 8.1565(15) _cell_length_c 11.750(4) _cell_angle_alpha 90 _cell_angle_beta 101.10(3) _cell_angle_gamma 90 _cell_volume 709.7(3) _cell_formula_units_Z 2 _cell_measurement_temperature 298 _exptl_crystal_density_diffrn 1.615 _diffrn_ambient_temperature 298 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_calc_flag _atom_site_calc_attached_atom _atom_site_refinement_flags _atom_site_occupancy Cl .94157(7) .34025(8) .24999(4) .05631(18) Uani d ? . 1.000 O1 .68582(15) .34976(17) .41228(10) .0411(4) Uani d ? . 1.000 O2 1.27089(15) .51528(16) .37886(10) .0360(4) Uani d ? . 1.000 N1 .4538(2) .2328(2) .55218(14) .0401(5) Uani d ? . 1.000 N2 .3374(2) .0908(2) .67238(14) .0416(5) Uani d ? . 1.000 C1 .8326(2) .4192(2) .44819(14) .0287(5) Uani d ? . 1.000 C2 .9745(2) .4311(2) .38626(14) .0323(5) Uani d ? . 1.000 C3 1.1390(2) .5050(2) .42959(14) .0277(4) Uani d ? . 1.000 C4 .4605(3) .2013(3) .66271(17) .0431(6) Uani d ? . 1.000 C5 .2497(3) .0493(3) .56364(19) .0457(6) Uani d ? . 1.000 C6 .3223(3) .1378(3) .48878(17) .0439(6) Uani d ? . 1.000 H1 .525(3) .299(3) .523(2) .085(8) Uiso d ? . 1.000 H2 .535(3) .247(3) .7266(17) .056(6) Uiso d ? . 1.000 H3 .309(3) .047(3) .745(2) .100(9) Uiso d ? . 1.000 H4 .162(3) -.030(3) .5561(17) .060(7) Uiso d ? . 1.000 H5 .299(2) .136(2) .4066(16) .044(5) Uiso d ? . 1.000 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Cl .0474(3) .0859(5) .0394(3) -.0218(3) .0177(2) -.0301(3) O1 .0332(7) .0568(9) .0344(7) -.0147(6) .0093(5) -.0071(7) O2 .0302(6) .0464(8) .0346(7) -.0021(6) .0144(5) -.0044(6) N1 .0336(9) .0472(11) .0420(9) -.0010(8) .0133(7) .0121(8) N2 .0383(9) .0504(11) .0401(9) .0022(8) .0171(7) .0126(9) C1 .0287(9) .0304(10) .0275(9) -.0011(8) .0066(7) -.0003(8) C2 .0326(9) .0410(11) .0248(8) -.0036(8) .0092(7) -.0082(8) C3 .0290(9) .0270(9) .0278(9) .0030(7) .0071(7) .0006(7) C4 .0330(10) .0564(15) .0394(11) .0012(10) .0054(9) .0023(10) C5 .0378(11) .0439(13) .0553(14) -.0051(10) .0090(10) .0033(11) C6 .0453(11) .0522(14) .0332(11) .0037(10) .0046(9) .0023(10) 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 Cl C2 . . 1.738(2) yes O1 C1 . . 1.243(2) yes O2 C3 . . 1.258(2) yes N1 C4 . . 1.315(3) yes N1 C6 . . 1.362(3) yes N1 H1 . . .88(3) no N2 C4 . . 1.315(3) yes N2 C5 . . 1.364(3) yes N2 H3 . . .99(3) no C1 C2 . . 1.410(3) yes C1 C3 . 3_766 1.540(3) yes C2 C3 . . 1.385(3) yes C4 H2 . . .92(2) no C5 C6 . . 1.335(3) yes C5 H4 . . .92(2) no C6 H5 . . .95(2) no _cod_database_code 2011866