#------------------------------------------------------------------------------ #$Date: 2009-11-16 03:43:51 +0200 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1101060.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_1101060 _journal_name_full 'Dalton Transactions' _journal_page_first 1798 _journal_page_last 1801 _journal_year 2001 _space_group_IT_number 9 _symmetry_space_group_name_Hall 'C -2yc' _symmetry_space_group_name_H-M 'C 1 c 1' _[local]_cod_cif_authors_sg_H-M 'C c' loop_ _publ_author_name 'Mohammad Abul Haj' 'Miguel Quir\'os' 'Juan M. Salas' 'Ren\'e Faure' _publ_section_title ; Silver complexes with triazolopyrimidine ligands containing an exocyclic oxygen atom: X-ray evidence for an unusual tautomeric form. ; _chemical_formula_sum 'C5 H4 Ag Cl N4 O5' _chemical_formula_weight 343.44 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' 'x, -y, z+1/2' 'x+1/2, y+1/2, z' 'x+1/2, -y+1/2, z+1/2' _cell_length_a 6.6046(10) _cell_length_b 14.487(2) _cell_length_c 9.9594(12) _cell_angle_alpha 90.00 _cell_angle_beta 93.379(10) _cell_angle_gamma 90.00 _cell_volume 951.3(2) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 2.398 _diffrn_ambient_temperature 293(2) _refine_diff_density_rms 0.162 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group Ag Ag 0.5000 0.37389(5) 0.5000 0.0469(2) Uani 1 1 d . . . N1 N 0.1619(11) 0.3522(5) 0.4652(7) 0.0354(12) Uani 1 1 d . . . C2 C -0.0040(18) 0.3639(6) 0.5278(7) 0.0389(18) Uani 1 1 d . . . H2 H -0.0046 0.3652 0.6212 0.047 Uiso 1 1 d R . . N3 N -0.1770(13) 0.3729(5) 0.4476(7) 0.0388(14) Uani 1 1 d . . . C3A C -0.1094(11) 0.3631(5) 0.3248(8) 0.0313(13) Uani 1 1 d . . . N4 N -0.2131(13) 0.3652(5) 0.2037(7) 0.0391(15) Uani 1 1 d . . . H4 H -0.3418 0.3748 0.1972 0.047 Uiso 1 1 d R . . C5 C -0.1039(14) 0.3516(7) 0.0911(8) 0.0409(17) Uani 1 1 d . . . H5 H -0.1732 0.3526 0.0071 0.049 Uiso 1 1 d R . . C6 C 0.0957(12) 0.3372(7) 0.0980(8) 0.0405(16) Uani 1 1 d . . . H6 H 0.1611 0.3307 0.0184 0.049 Uiso 1 1 d R . . C7 C 0.2144(10) 0.3321(5) 0.2234(8) 0.0332(14) Uani 1 1 d . . . O7 O 0.3931(9) 0.3141(5) 0.2424(7) 0.0456(14) Uani 1 1 d . . . N8 N 0.0933(9) 0.3511(4) 0.3318(6) 0.0276(10) Uani 1 1 d . . . Cl Cl 0.4515(5) 0.58807(13) 0.3192(2) 0.0455(5) Uani 1 1 d . . . O1P O 0.4839(17) 0.5629(7) 0.4574(7) 0.071(2) Uani 1 1 d . . . O2P O 0.348(3) 0.6678(8) 0.3001(14) 0.111(6) Uani 1 1 d . . . O3P O 0.644(3) 0.602(2) 0.266(2) 0.193(13) Uani 1 1 d . . . O4P O 0.378(5) 0.5170(9) 0.2463(16) 0.194(13) Uani 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 Ag 0.0209(2) 0.0791(4) 0.0408(3) -0.0037(3) 0.00248(18) -0.0029(4) N1 0.016(3) 0.054(3) 0.037(3) -0.001(3) 0.002(2) -0.005(3) C2 0.034(4) 0.052(4) 0.031(5) 0.000(2) 0.006(4) -0.006(4) N3 0.023(3) 0.058(4) 0.035(3) -0.006(2) 0.005(3) 0.004(3) C3A 0.015(3) 0.041(3) 0.038(3) 0.005(2) 0.000(3) -0.001(2) N4 0.025(3) 0.057(4) 0.035(3) 0.003(3) -0.001(3) 0.006(3) C5 0.025(4) 0.066(5) 0.031(3) 0.005(3) -0.001(3) -0.001(3) C6 0.020(3) 0.060(4) 0.042(4) -0.002(3) 0.011(3) -0.002(3) C7 0.010(3) 0.047(3) 0.043(3) 0.000(3) 0.011(2) -0.002(2) O7 0.007(2) 0.070(4) 0.060(4) -0.002(3) 0.009(2) 0.004(2) N8 0.010(2) 0.038(2) 0.035(3) 0.001(2) 0.004(2) -0.0015(19) Cl 0.0631(14) 0.0430(8) 0.0299(7) -0.0007(6) -0.0016(8) 0.0061(10) O1P 0.075(6) 0.103(6) 0.036(3) 0.014(3) -0.003(4) -0.001(6) O2P 0.145(16) 0.071(6) 0.121(10) 0.019(6) 0.033(10) 0.045(8) O3P 0.085(14) 0.39(4) 0.114(14) 0.059(16) 0.063(12) 0.048(17) O4P 0.36(4) 0.086(8) 0.120(10) -0.009(7) -0.119(16) -0.061(15) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag Ag N3 2.226(8) 1_655 ? Ag N1 2.262(7) . ? Ag O7 2.760(7) . ? Ag O1P 2.772(10) . ? Ag O3P 2.78(2) 2_565 ? N1 C2 1.303(12) . ? N1 N8 1.378(9) . ? C2 N3 1.361(13) . ? N3 C3A 1.334(11) . ? N3 Ag 2.226(8) 1_455 ? C3A N8 1.348(9) . ? C3A N4 1.352(10) . ? N4 C5 1.383(12) . ? C5 C6 1.332(12) . ? C6 C7 1.436(12) . ? C7 O7 1.213(9) . ? C7 N8 1.408(9) . ? Cl O4P 1.334(12) . ? Cl O2P 1.349(11) . ? Cl O3P 1.423(19) . ? Cl O1P 1.427(7) . ?