#------------------------------------------------------------------------------ #$Date: 2008-02-04 17:24:24 +0000 (Mon, 04 Feb 2008) $ #$Revision: 87 $ #$URL: svn://www.crystallography.net/cod/cif/2/2204290.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_2204290 loop_ _publ_author_name 'Anaflous, Abderahmane' 'Benchat, Nour-Eddine' 'Ben-Hadda, Taibi' 'El Bali, Brahim' 'Bolte, Michael' _publ_section_title ; (2Z)-2-(Hydroximino)-3-methoxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin- 4-ium perchlorate ; _journal_issue 10 _journal_name_full 'Acta Crystallographica, Section E' _journal_page_first o1719 _journal_page_last o1721 _journal_volume 60 _journal_year 2004 _chemical_formula_iupac 'C13 H13 N4 O2 +, Cl O4 -' _chemical_formula_moiety 'C13 H13 N4 O2 +, Cl O4 -' _chemical_formula_sum 'C13 H13 Cl N4 O6' _chemical_formula_weight 356.72 _chemical_name_systematic ; (2Z)-2-(Hydroximino)-3-methoxy-3-phenyl-2,3-dihydro-1H-imidazo[1,2-a]pyrimidin- 4-ium perchlorate ; _symmetry_cell_setting Triclinic _symmetry_space_group_name_Hall '-P 1' _symmetry_space_group_name_H-M 'P -1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL-97 _cell_angle_alpha 71.05(3) _cell_angle_beta 87.16(3) _cell_angle_gamma 89.42(3) _cell_formula_units_Z 2 _cell_length_a 7.9391(16) _cell_length_b 8.7838(18) _cell_length_c 11.611(2) _cell_measurement_reflns_used 20490 _cell_measurement_temperature 173(2) _cell_measurement_theta_max 27.5 _cell_measurement_theta_min 4.3 _cell_volume 764.9(3) _computing_cell_refinement X-AREA _computing_data_collection 'X-AREA (Stoe & Cie, 2001)' _computing_data_reduction X-AREA _computing_molecular_graphics 'XP in SHELXTL-Plus (Sheldrick, 1991)' _computing_publication_material SHELXL97 _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997) ' _computing_structure_solution 'SHELXS97 (Sheldrick, 1990) ' _diffrn_ambient_temperature 173(2) _diffrn_measured_fraction_theta_full 0.995 _diffrn_measured_fraction_theta_max 0.989 _diffrn_measurement_device_type 'STOE IPDS-II two-circle diffractometer' _diffrn_measurement_method \w _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_reflns_av_R_equivalents 0.0219 _diffrn_reflns_av_sigmaI/netI 0.0213 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -10 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -11 _diffrn_reflns_limit_l_max 15 _diffrn_reflns_limit_l_min -14 _diffrn_reflns_number 12375 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 27.47 _diffrn_reflns_theta_min 4.30 _diffrn_standards_decay_% 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.290 _exptl_absorpt_correction_T_max 0.9104 _exptl_absorpt_correction_T_min 0.8928 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details '(MULABS; Spek, 1990; Blessing, 1995)' _exptl_crystal_colour red _exptl_crystal_density_diffrn 1.549 _exptl_crystal_density_method 'not measured' _exptl_crystal_description Block _exptl_crystal_F_000 368 _exptl_crystal_size_max 0.40 _exptl_crystal_size_mid 0.36 _exptl_crystal_size_min 0.33 _refine_diff_density_max 0.684 _refine_diff_density_min -0.646 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.062 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 226 _refine_ls_number_reflns 3472 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.062 _refine_ls_R_factor_all 0.0571 _refine_ls_R_factor_gt 0.0452 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0702P)^2^+0.2799P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.1226 _refine_ls_wR_factor_ref 0.1281 _reflns_number_gt 2770 _reflns_number_total 3472 _reflns_threshold_expression 'I > 2\s(I)' _[local]_cod_original_file ci6431.cif loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 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_refinement_flags _atom_site_occupancy _atom_site_type_symbol C1 0.3661(2) 0.6551(2) 0.31964(16) 0.0280(4) Uani d . 1 C C2 0.2766(2) 0.7975(2) 0.23143(16) 0.0280(4) Uani d . 1 C N3 0.3848(2) 0.8718(2) 0.13181(15) 0.0318(4) Uani d . 1 N H3 0.364(4) 0.951(4) 0.079(3) 0.051(8) Uiso d . 1 H C4 0.5335(2) 0.7969(2) 0.14284(15) 0.0280(4) Uani d . 1 C N5 0.53334(19) 0.67018(18) 0.24794(13) 0.0268(3) Uani d . 1 N C6 0.6697(2) 0.5750(2) 0.27824(17) 0.0319(4) Uani d . 1 C H6 0.6691 0.4863 0.3517 0.038 Uiso calc R 1 H C7 0.8085(2) 0.6105(3) 0.19966(18) 0.0354(4) Uani d . 1 C H7 0.9077 0.5472 0.2169 0.043 Uiso calc R 1 H C8 0.8004(2) 0.7431(3) 0.09286(18) 0.0342(4) Uani d . 1 C H8 0.8968 0.7678 0.0381 0.041 Uiso calc R 1 H N9 0.6653(2) 0.8363(2) 0.06386(14) 0.0325(4) Uani d . 1 N C11 0.2815(2) 0.4949(2) 0.33489(16) 0.0279(4) Uani d . 1 C C12 0.3003(3) 0.4228(3) 0.2449(2) 0.0413(5) Uani d . 1 C H12 0.3714 0.4709 0.1743 0.050 Uiso calc R 1 H C13 0.2154(3) 0.2806(3) 0.2580(2) 0.0488(6) Uani d . 1 C H13 0.2287 0.2315 0.1963 0.059 Uiso calc R 1 H C14 0.1117(3) 0.2098(3) 0.3601(2) 0.0433(5) Uani d . 1 C H14 0.0543 0.1120 0.3689 0.052 Uiso calc R 1 H C15 0.0916(3) 0.2818(3) 0.4499(2) 0.0432(5) Uani d . 1 C H15 0.0200 0.2335 0.5202 0.052 Uiso calc R 1 H C16 0.1759(3) 0.4244(3) 0.43708(18) 0.0360(4) Uani d . 1 C H16 0.1613 0.4740 0.4984 0.043 Uiso calc R 1 H O1' 0.38940(18) 0.66900(16) 0.43375(11) 0.0325(3) Uani d . 1 O C1' 0.4515(3) 0.8235(3) 0.43411(19) 0.0416(5) Uani d . 1 C H1A 0.5621 0.8457 0.3906 0.062 Uiso calc R 1 H H1B 0.4619 0.8212 0.5184 0.062 Uiso calc R 1 H H1C 0.3724 0.9081 0.3936 0.062 Uiso calc R 1 H N2' 0.1262(2) 0.8352(2) 0.25124(15) 0.0329(4) Uani d . 1 N O2' 0.07976(19) 0.97044(17) 0.15452(13) 0.0376(3) Uani d . 1 O H2' -0.022(4) 1.000(4) 0.177(3) 0.066(9) Uiso d . 1 H Cl1 -0.28480(7) 1.19128(8) 0.17625(6) 0.04720(18) Uani d . 1 Cl O1 -0.4359(3) 1.2004(4) 0.1151(2) 0.0923(9) Uani d . 1 O O2 -0.1497(3) 1.2773(3) 0.0977(2) 0.0686(6) Uani d . 1 O O3 -0.3123(3) 1.2485(3) 0.27626(19) 0.0625(5) Uani d . 1 O O4 -0.2364(2) 1.0224(2) 0.2267(2) 0.0717(6) Uani d . 1 O 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 C1 0.0289(8) 0.0287(9) 0.0235(8) -0.0021(7) 0.0052(6) -0.0054(7) C2 0.0313(9) 0.0247(9) 0.0242(8) -0.0023(7) 0.0043(7) -0.0035(7) N3 0.0297(8) 0.0310(9) 0.0257(7) 0.0017(6) 0.0042(6) 0.0023(7) C4 0.0288(9) 0.0280(9) 0.0228(8) -0.0028(7) 0.0001(6) -0.0024(7) N5 0.0272(7) 0.0256(8) 0.0237(7) -0.0025(6) 0.0018(5) -0.0029(6) C6 0.0339(9) 0.0271(9) 0.0301(9) 0.0011(7) -0.0020(7) -0.0028(7) C7 0.0288(9) 0.0347(11) 0.0367(10) 0.0027(8) -0.0013(7) -0.0033(8) C8 0.0265(9) 0.0387(11) 0.0325(9) -0.0024(8) 0.0029(7) -0.0053(8) N9 0.0269(7) 0.0351(9) 0.0278(7) -0.0017(6) 0.0032(6) -0.0004(6) C11 0.0274(8) 0.0251(9) 0.0276(8) 0.0000(7) 0.0018(7) -0.0043(7) C12 0.0419(11) 0.0433(12) 0.0404(11) -0.0117(9) 0.0125(9) -0.0178(9) C13 0.0482(13) 0.0478(14) 0.0590(14) -0.0109(10) 0.0099(10) -0.0306(12) C14 0.0394(11) 0.0311(11) 0.0575(13) -0.0089(8) 0.0023(9) -0.0120(10) C15 0.0427(11) 0.0404(12) 0.0390(11) -0.0137(9) 0.0074(9) -0.0037(9) C16 0.0376(10) 0.0376(11) 0.0295(9) -0.0072(8) 0.0055(7) -0.0073(8) O1' 0.0457(8) 0.0272(7) 0.0229(6) -0.0055(6) 0.0032(5) -0.0061(5) C1' 0.0588(13) 0.0316(11) 0.0348(10) -0.0083(9) -0.0003(9) -0.0113(8) N2' 0.0341(8) 0.0283(8) 0.0313(8) 0.0010(6) 0.0056(6) -0.0037(6) O2' 0.0328(7) 0.0328(8) 0.0381(8) 0.0049(6) 0.0049(6) -0.0002(6) Cl1 0.0336(3) 0.0555(4) 0.0629(4) 0.0016(2) 0.0037(2) -0.0346(3) O1 0.0435(11) 0.163(3) 0.1049(18) 0.0202(13) -0.0180(11) -0.0894(19) O2 0.0552(11) 0.0677(13) 0.0699(12) 0.0053(10) 0.0140(9) -0.0069(10) O3 0.0727(13) 0.0634(12) 0.0638(11) 0.0083(10) -0.0017(9) -0.0381(10) O4 0.0507(11) 0.0460(11) 0.1206(18) -0.0067(8) 0.0318(11) -0.0350(11) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_publ_flag C1 O1' 1.391(2) ? C1 N5 1.515(2) ? C1 C11 1.519(3) ? C1 C2 1.530(3) ? C2 N2' 1.265(2) y C2 N3 1.387(2) ? N3 C4 1.337(2) ? N3 H3 0.79(3) ? C4 N9 1.328(2) ? C4 N5 1.358(2) ? N5 C6 1.350(2) ? C6 C7 1.366(3) ? C6 H6 0.95 ? C7 C8 1.402(3) ? C7 H7 0.95 ? C8 N9 1.331(3) ? C8 H8 0.95 ? C11 C12 1.389(3) ? C11 C16 1.389(3) ? C12 C13 1.386(3) ? C12 H12 0.95 ? C13 C14 1.380(3) ? C13 H13 0.95 ? C14 C15 1.386(3) ? C14 H14 0.95 ? C15 C16 1.388(3) ? C15 H15 0.95 ? C16 H16 0.95 ? O1' C1' 1.450(2) ? C1' H1A 0.98 ? C1' H1B 0.98 ? C1' H1C 0.98 ? N2' O2' 1.405(2) y O2' H2' 0.90(3) ? Cl1 O1 1.413(2) ? Cl1 O3 1.4144(19) ? Cl1 O2 1.423(2) ? Cl1 O4 1.462(2) ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_publ_flag O1' C1 N5 110.45(15) ? O1' C1 C11 109.51(14) ? N5 C1 C11 110.83(15) ? O1' C1 C2 114.80(15) ? N5 C1 C2 98.18(13) ? C11 C1 C2 112.62(15) ? N2' C2 N3 127.91(17) ? N2' C2 C1 122.67(16) ? N3 C2 C1 109.42(15) ? C4 N3 C2 110.56(16) ? C4 N3 H3 125(2) ? C2 N3 H3 124(2) ? N9 C4 N3 126.29(17) ? N9 C4 N5 123.13(17) ? N3 C4 N5 110.57(16) ? C6 N5 C4 121.31(16) ? C6 N5 C1 127.43(15) ? C4 N5 C1 111.26(15) ? N5 C6 C7 117.75(17) ? N5 C6 H6 121.1 ? C7 C6 H6 121.1 ? C6 C7 C8 118.05(18) ? C6 C7 H7 121.0 ? C8 C7 H7 121.0 ? N9 C8 C7 123.74(18) ? N9 C8 H8 118.1 ? C7 C8 H8 118.1 ? C4 N9 C8 116.02(16) ? C12 C11 C16 119.48(18) ? C12 C11 C1 120.97(16) ? C16 C11 C1 119.44(17) ? C13 C12 C11 120.01(19) ? C13 C12 H12 120.0 ? C11 C12 H12 120.0 ? C14 C13 C12 120.5(2) ? C14 C13 H13 119.8 ? C12 C13 H13 119.8 ? C13 C14 C15 119.8(2) ? C13 C14 H14 120.1 ? C15 C14 H14 120.1 ? C14 C15 C16 120.00(19) ? C14 C15 H15 120.0 ? C16 C15 H15 120.0 ? C15 C16 C11 120.24(19) ? C15 C16 H16 119.9 ? C11 C16 H16 119.9 ? C1 O1' C1' 115.93(14) ? O1' C1' H1A 109.5 ? O1' C1' H1B 109.5 ? H1A C1' H1B 109.5 ? O1' C1' H1C 109.5 ? H1A C1' H1C 109.5 ? H1B C1' H1C 109.5 ? C2 N2' O2' 109.37(15) y N2' O2' H2' 106(2) ? O1 Cl1 O3 109.77(13) ? O1 Cl1 O2 112.49(17) ? O3 Cl1 O2 110.40(14) ? O1 Cl1 O4 108.90(17) ? O3 Cl1 O4 106.61(14) ? O2 Cl1 O4 108.47(12) ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_publ_flag O1' C1 C2 N2' -63.6(2) ? N5 C1 C2 N2' 179.31(18) ? C11 C1 C2 N2' 62.6(2) ? O1' C1 C2 N3 116.69(17) ? N5 C1 C2 N3 -0.40(18) ? C11 C1 C2 N3 -117.08(17) ? N2' C2 N3 C4 -179.58(19) ? C1 C2 N3 C4 0.1(2) ? C2 N3 C4 N9 179.87(18) ? C2 N3 C4 N5 0.3(2) ? N9 C4 N5 C6 -0.3(3) ? N3 C4 N5 C6 179.25(17) ? N9 C4 N5 C1 179.83(17) ? N3 C4 N5 C1 -0.6(2) ? O1' C1 N5 C6 60.4(2) ? C11 C1 N5 C6 -61.2(2) ? C2 C1 N5 C6 -179.25(17) ? O1' C1 N5 C4 -119.81(16) ? C11 C1 N5 C4 118.65(17) ? C2 C1 N5 C4 0.58(18) ? C4 N5 C6 C7 0.2(3) ? C1 N5 C6 C7 179.98(17) ? N5 C6 C7 C8 -0.1(3) ? C6 C7 C8 N9 0.1(3) ? N3 C4 N9 C8 -179.16(19) ? N5 C4 N9 C8 0.4(3) ? C7 C8 N9 C4 -0.3(3) ? O1' C1 C11 C12 -155.22(18) ? N5 C1 C11 C12 -33.1(2) ? C2 C1 C11 C12 75.8(2) ? O1' C1 C11 C16 28.6(2) ? N5 C1 C11 C16 150.69(17) ? C2 C1 C11 C16 -100.4(2) ? C16 C11 C12 C13 -0.7(3) ? C1 C11 C12 C13 -176.9(2) ? C11 C12 C13 C14 0.1(4) ? C12 C13 C14 C15 0.4(4) ? C13 C14 C15 C16 -0.2(4) ? C14 C15 C16 C11 -0.4(3) ? C12 C11 C16 C15 0.9(3) ? C1 C11 C16 C15 177.11(19) ? N5 C1 O1' C1' 64.5(2) ? C11 C1 O1' C1' -173.22(16) ? C2 C1 O1' C1' -45.4(2) ? N3 C2 N2' O2' -0.4(3) y C1 C2 N2' O2' 179.93(16) y loop_ _geom_hbond_atom_site_label_D _geom_hbond_atom_site_label_H _geom_hbond_atom_site_label_A _geom_hbond_site_symmetry_A _geom_hbond_distance_DH _geom_hbond_distance_HA _geom_hbond_distance_DA _geom_hbond_angle_DHA N3 H3 N9 2_675 0.79(3) 2.08(3) 2.860(3) 174(3) O2' H2' O4 . 0.90(3) 1.80(3) 2.688(2) 170(3) O2' H2' O2 . 0.90(3) 2.53(3) 3.144(3) 126(3) C6 H6 O3 1_645 0.95 2.51 2.877(3) 103