#------------------------------------------------------------------------------ #$Date: 2011-09-10 04:16:28 +0100 (Sat, 10 Sep 2011) $ #$Revision: 25271 $ #$URL: svn://www.crystallography.net/cod/cif/2/2012799.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_2012799 loop_ _publ_author_name 'Didierjean, Claude' 'Boussard, Guy' 'Aubry, Andr\'e' _publ_section_title ; A pipecolic acid (Pip)-containing dipeptide, Boc-D-Ala-L-Pip-NH^i^Pr ; _journal_issue 7 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first o394 _journal_page_last o396 _journal_volume 58 _journal_year 2002 _chemical_formula_moiety 'C17 H31 N3 O4' _chemical_formula_structural 'C17 H31 N3 O4' _chemical_formula_sum 'C17 H31 N3 O4' _chemical_formula_weight 341.45 _chemical_name_common Boc-D-ALA-L-PIP-NH^i^Pr _chemical_name_systematic ; 1-(tert-butoxycarbonyl-D-alanyl)-N-isopropyl-L-pipecolamide ; _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _atom_sites_solution_hydrogens geom _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _audit_creation_method SHELXL97 _cell_angle_alpha 90 _cell_angle_beta 105.330(3) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 9.3630(2) _cell_length_b 9.9720(5) _cell_length_c 11.1270(5) _cell_measurement_reflns_used 6016 _cell_measurement_temperature 293(2) _cell_measurement_theta_max 25.67 _cell_measurement_theta_min 3.26 _cell_volume 1001.94(7) _computing_cell_refinement COLLECT _computing_data_collection 'COLLECT (Nonius, 1998)' _computing_data_reduction 'HKL suite (Otwinoski & Minor, 1997)' _computing_molecular_graphics 'ORTEP-3 (Farrugia, 1997)' _computing_structure_refinement 'SHELXL97 (Sheldrick, 1997)' _computing_structure_solution 'SIR92 (Altomare et al., 1994)' _diffrn_ambient_temperature 293(2) _diffrn_measured_fraction_theta_full 0.977 _diffrn_measured_fraction_theta_max 0.977 _diffrn_measurement_device_type 'Nonius KappaCCD area-detector' _diffrn_measurement_method oscillation _diffrn_radiation_monochromator graphite _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71070 _diffrn_reflns_av_R_equivalents 0.029 _diffrn_reflns_av_sigmaI/netI 0.032 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_k_max 12 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 13 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_number 6016 _diffrn_reflns_theta_full 25.67 _diffrn_reflns_theta_max 25.67 _diffrn_reflns_theta_min 3.26 _diffrn_standards_decay_% <0.1 _diffrn_standards_interval_count 0 _diffrn_standards_interval_time 0 _diffrn_standards_number 0 _exptl_absorpt_coefficient_mu 0.081 _exptl_absorpt_correction_type none _exptl_crystal_colour colourless _exptl_crystal_density_diffrn 1.132 _exptl_crystal_density_meas 'not measured' _exptl_crystal_density_method 'not measured' _exptl_crystal_description prismatic _exptl_crystal_F_000 372 _exptl_crystal_size_max 0.4 _exptl_crystal_size_mid 0.3 _exptl_crystal_size_min 0.2 _refine_diff_density_max 0.41 _refine_diff_density_min -0.19 _refine_ls_extinction_coef 0.15(2) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_extinction_method 'SHELXL97 (Sheldrick, 1997)' _refine_ls_goodness_of_fit_ref 1.056 _refine_ls_hydrogen_treatment mixed _refine_ls_matrix_type full _refine_ls_number_parameters 232 _refine_ls_number_reflns 1978 _refine_ls_number_restraints 9 _refine_ls_restrained_S_all 1.054 _refine_ls_R_factor_all 0.066 _refine_ls_R_factor_gt 0.054 _refine_ls_shift/su_max 0.005 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.0932P)^2^+0.1350P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.140 _refine_ls_wR_factor_ref 0.150 _reflns_number_gt 1616 _reflns_number_total 1978 _reflns_threshold_expression I>2\s(I) _[local]_cod_data_source_file dn1009.cif _[local]_cod_data_source_block I _cod_database_code 2012799 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' 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_disorder_assembly _atom_site_disorder_group _atom_site_type_symbol C1 1.0553(4) -0.0759(5) 0.6436(4) 0.0691(11) Uani d . 1 . . C C2 0.9631(5) -0.1461(6) 0.7142(5) 0.0879(14) Uani d . 1 . . C H2A 0.8775 -0.0927 0.7134 0.114 Uiso calc R 1 . . H H2B 1.0201 -0.1596 0.7987 0.114 Uiso calc R 1 . . H H2C 0.9321 -0.2314 0.6761 0.114 Uiso calc R 1 . . H C3 0.9625(8) -0.0412(7) 0.5114(5) 0.111(2) Uani d . 1 . . C H3A 0.8765 0.0087 0.5163 0.145 Uiso calc R 1 . . H H3B 0.9323 -0.1224 0.4654 0.145 Uiso calc R 1 . . H H3C 1.0208 0.0118 0.4701 0.145 Uiso calc R 1 . . H C4 1.1887(6) -0.1566(7) 0.6423(8) 0.128(3) Uani d . 1 . . C H4A 1.2401 -0.1808 0.7261 0.166 Uiso calc R 1 . . H H4B 1.2531 -0.1047 0.6062 0.166 Uiso calc R 1 . . H H4C 1.1589 -0.2364 0.5939 0.166 Uiso calc R 1 . . H O1 1.1195(3) 0.0476(3) 0.7071(3) 0.0714(8) Uani d . 1 . . O C5 1.0326(4) 0.1490(4) 0.7269(3) 0.0544(8) Uani d . 1 . . C O2 0.8992(2) 0.1546(3) 0.6887(2) 0.0668(7) Uani d . 1 . . O N1 1.1166(3) 0.2456(3) 0.7958(3) 0.0564(8) Uani d D 1 . . N H1 1.2291(13) 0.236(5) 0.821(4) 0.073 Uiso d D 1 . . H C6 1.0471(3) 0.3662(4) 0.8254(3) 0.0533(8) Uani d . 1 . . C H6 0.9983 0.4130 0.7479 0.069 Uiso calc R 1 . . H C7 1.1613(4) 0.4584(5) 0.9072(5) 0.0851(15) Uani d . 1 . . C H7A 1.1134 0.5381 0.9253 0.111 Uiso calc R 1 . . H H7B 1.2344 0.4821 0.8645 0.111 Uiso calc R 1 . . H H7C 1.2085 0.4133 0.9836 0.111 Uiso calc R 1 . . H C8 0.9307(3) 0.3290(3) 0.8948(3) 0.0456(7) Uani d . 1 . . C O3 0.9578(2) 0.2407(3) 0.9737(2) 0.0637(7) Uani d . 1 . . O N2 0.8009(3) 0.3980(3) 0.8678(2) 0.0462(7) Uani d . 1 . . N C9 0.6863(3) 0.3581(4) 0.9290(3) 0.0515(8) Uani d . 1 . . C H9 0.7338 0.3013 1.0002 0.067 Uiso calc R 1 . . H C10 0.6225(4) 0.4811(5) 0.9800(4) 0.0679(11) Uani d . 1 . . C H10A 0.5397 0.4532 1.0112 0.088 Uiso calc R 1 . . H H10B 0.6976 0.5186 1.0492 0.088 Uiso calc R 1 . . H C11 0.5713(4) 0.5871(5) 0.8824(4) 0.0742(12) Uani d . 1 . . C H11A 0.5371 0.6649 0.9192 0.096 Uiso calc R 1 . . H H11B 0.4891 0.5531 0.8170 0.096 Uiso calc R 1 . . H C12 0.6972(4) 0.6276(4) 0.8271(5) 0.0731(11) Uani d . 1 . . C H12A 0.7758 0.6690 0.8910 0.095 Uiso calc R 1 . . H H12B 0.6616 0.6928 0.7612 0.095 Uiso calc R 1 . . H C13 0.7573(4) 0.5049(4) 0.7747(4) 0.0595(9) Uani d . 1 . . C H13A 0.6821 0.4710 0.7036 0.077 Uiso calc R 1 . . H H13B 0.8424 0.5311 0.7459 0.077 Uiso calc R 1 . . H C14 0.5632(3) 0.2752(4) 0.8427(3) 0.0529(8) Uani d . 1 A . C O4 0.4396(3) 0.2722(3) 0.8605(3) 0.0752(9) Uani d . 1 . . O N3 0.5991(3) 0.2034(3) 0.7534(3) 0.0636(9) Uani d D 1 . . N H3 0.698(3) 0.209(5) 0.731(4) 0.083 Uiso d D 1 . . H C15A 0.4988(15) 0.1104(10) 0.6726(13) 0.089(8) Uani d PD 0.517(17) A 1 C H15A 0.4037 0.1102 0.6938 0.116 Uiso calc PR 0.517(17) A 1 H C16A 0.476(3) 0.160(3) 0.5407(17) 0.187(9) Uiso d PD 0.517(17) A 1 C C17A 0.5687(12) -0.0270(12) 0.6970(13) 0.094(4) Uiso d PD 0.517(17) A 1 C C15B 0.4891(12) 0.1228(8) 0.6671(11) 0.058(6) Uani d PD 0.483(17) A 2 C H15B 0.4247 0.0861 0.7156 0.075 Uiso calc PR 0.483(17) A 2 H C16B 0.3901(11) 0.2051(11) 0.5647(8) 0.084(4) Uiso d PD 0.483(17) A 2 C C17B 0.5570(12) 0.0034(11) 0.6199(12) 0.086(4) Uiso d PD 0.483(17) A 2 C 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 0.069(2) 0.064(3) 0.078(2) -0.0136(19) 0.0270(19) -0.022(2) C2 0.084(3) 0.082(3) 0.098(3) -0.007(3) 0.024(2) 0.013(3) C3 0.163(6) 0.102(5) 0.075(3) -0.033(4) 0.042(3) -0.033(3) C4 0.090(3) 0.086(4) 0.225(7) -0.017(3) 0.073(4) -0.079(5) O1 0.0528(13) 0.0653(18) 0.101(2) -0.0087(13) 0.0291(13) -0.0319(15) C5 0.0508(18) 0.058(2) 0.0583(18) -0.0051(17) 0.0220(14) -0.0075(16) O2 0.0449(12) 0.0794(18) 0.0719(15) -0.0037(13) 0.0083(10) -0.0130(14) N1 0.0404(13) 0.0544(17) 0.0761(18) -0.0035(13) 0.0186(12) -0.0140(15) C6 0.0468(16) 0.0446(18) 0.074(2) 0.0013(14) 0.0260(15) 0.0020(16) C7 0.055(2) 0.061(3) 0.147(4) -0.0160(19) 0.040(2) -0.040(3) C8 0.0427(16) 0.0429(18) 0.0506(17) -0.0022(13) 0.0111(12) -0.0007(15) O3 0.0561(14) 0.0656(17) 0.0701(15) 0.0096(12) 0.0178(11) 0.0187(14) N2 0.0368(12) 0.0474(16) 0.0559(14) -0.0008(11) 0.0149(10) 0.0027(12) C9 0.0405(15) 0.064(2) 0.0525(17) -0.0038(15) 0.0161(13) 0.0012(16) C10 0.058(2) 0.081(3) 0.070(2) -0.005(2) 0.0263(18) -0.021(2) C11 0.059(2) 0.066(3) 0.098(3) 0.0130(19) 0.022(2) -0.017(2) C12 0.058(2) 0.057(2) 0.101(3) 0.0049(19) 0.0128(19) 0.000(2) C13 0.0558(19) 0.055(2) 0.072(2) 0.0068(16) 0.0240(17) 0.0129(18) C14 0.0443(16) 0.049(2) 0.068(2) -0.0023(14) 0.0182(15) 0.0031(16) O4 0.0446(12) 0.084(2) 0.104(2) -0.0117(13) 0.0313(13) -0.0115(17) N3 0.0434(15) 0.065(2) 0.082(2) -0.0060(14) 0.0159(14) -0.0205(18) C15A 0.085(13) 0.076(12) 0.114(16) -0.010(11) 0.042(11) -0.017(12) C15B 0.040(7) 0.055(9) 0.067(10) -0.008(7) -0.006(7) -0.019(7) 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' 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_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle O1 C1 C2 111.2(4) O1 C1 C4 102.7(3) C2 C1 C4 110.9(5) O1 C1 C3 109.1(4) C2 C1 C3 110.6(4) C4 C1 C3 112.1(5) C1 C2 H2A 109.5 C1 C2 H2B 109.5 H2A C2 H2B 109.5 C1 C2 H2C 109.5 H2A C2 H2C 109.5 H2B C2 H2C 109.5 C1 C3 H3A 109.5 C1 C3 H3B 109.5 H3A C3 H3B 109.5 C1 C3 H3C 109.5 H3A C3 H3C 109.5 H3B C3 H3C 109.5 C1 C4 H4A 109.5 C1 C4 H4B 109.5 H4A C4 H4B 109.5 C1 C4 H4C 109.5 H4A C4 H4C 109.5 H4B C4 H4C 109.5 C5 O1 C1 121.2(3) O2 C5 N1 124.1(3) O2 C5 O1 126.0(3) N1 C5 O1 110.0(3) C5 N1 C6 119.6(3) C5 N1 H1 120(3) C6 N1 H1 120(3) N1 C6 C7 110.6(3) N1 C6 C8 109.5(3) C7 C6 C8 109.0(3) N1 C6 H6 109.2 C7 C6 H6 109.2 C8 C6 H6 109.2 C6 C7 H7A 109.5 C6 C7 H7B 109.5 H7A C7 H7B 109.5 C6 C7 H7C 109.5 H7A C7 H7C 109.5 H7B C7 H7C 109.5 O3 C8 N2 121.8(3) O3 C8 C6 119.7(3) N2 C8 C6 118.5(3) C8 N2 C13 126.1(3) C8 N2 C9 118.7(3) C13 N2 C9 115.0(3) N2 C9 C14 112.1(3) N2 C9 C10 111.0(3) C14 C9 C10 111.1(3) N2 C9 H9 107.5 C14 C9 H9 107.5 C10 C9 H9 107.5 C11 C10 C9 112.0(3) C11 C10 H10A 109.2 C9 C10 H10A 109.2 C11 C10 H10B 109.2 C9 C10 H10B 109.2 H10A C10 H10B 107.9 C10 C11 C12 110.3(3) C10 C11 H11A 109.6 C12 C11 H11A 109.6 C10 C11 H11B 109.6 C12 C11 H11B 109.6 H11A C11 H11B 108.1 C11 C12 C13 110.2(3) C11 C12 H12A 109.6 C13 C12 H12A 109.6 C11 C12 H12B 109.6 C13 C12 H12B 109.6 H12A C12 H12B 108.1 N2 C13 C12 112.0(3) N2 C13 H13A 109.2 C12 C13 H13A 109.2 N2 C13 H13B 109.2 C12 C13 H13B 109.2 H13A C13 H13B 107.9 O4 C14 N3 122.7(3) O4 C14 C9 119.9(3) N3 C14 C9 117.3(3) C14 N3 C15A 123.6(8) C14 N3 C15B 120.9(7) C15A N3 C15B 6.2(7) C14 N3 H3 125(3) C15A N3 H3 111(3) C15B N3 H3 114(3) N3 C15A C16A 107.2(13) N3 C15A C17A 106.8(8) C16A C15A C17A 114.4(16) N3 C15A H15A 109.4 C16A C15A H15A 109.4 C17A C15A H15A 109.4 N3 C15B C16B 112.7(7) N3 C15B C17B 112.1(8) C16B C15B C17B 113.4(10) N3 C15B H15B 106.0 C16B C15B H15B 106.0 C17B C15B H15B 106.0 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance C1 O1 1.468(5) C1 C2 1.488(6) C1 C4 1.489(7) C1 C3 1.536(8) C2 H2A 0.9600 C2 H2B 0.9600 C2 H2C 0.9600 C3 H3A 0.9600 C3 H3B 0.9600 C3 H3C 0.9600 C4 H4A 0.9600 C4 H4B 0.9600 C4 H4C 0.9600 O1 C5 1.351(5) C5 O2 1.210(4) C5 N1 1.348(5) N1 C6 1.446(4) N1 H1 1.020(10) C6 C7 1.518(5) C6 C8 1.538(4) C6 H6 0.9800 C7 H7A 0.9600 C7 H7B 0.9600 C7 H7C 0.9600 C8 O3 1.221(4) C8 N2 1.360(4) N2 C13 1.468(5) N2 C9 1.469(4) C9 C14 1.533(5) C9 C10 1.537(5) C9 H9 0.9800 C10 C11 1.501(7) C10 H10A 0.9700 C10 H10B 0.9700 C11 C12 1.521(6) C11 H11A 0.9700 C11 H11B 0.9700 C12 C13 1.526(6) C12 H12A 0.9700 C12 H12B 0.9700 C13 H13A 0.9700 C13 H13B 0.9700 C14 O4 1.225(4) C14 N3 1.338(5) N3 C15A 1.450(5) N3 C15B 1.451(5) N3 H3 1.023(10) C15A C16A 1.510(5) C15A C17A 1.512(5) C15A H15A 0.9800 C15B C16B 1.508(5) C15B C17B 1.509(5) C15B H15B 0.9800 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 N1 H1 O4 1_655 1.020(10) 1.936(17) 2.929(3) 164(4) N3 H3 O2 . 1.023(10) 2.127(19) 3.118(4) 162(4) 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 C2 C1 O1 C5 -61.5(5) ? C4 C1 O1 C5 179.8(5) ? C3 C1 O1 C5 60.7(5) ? C1 O1 C5 O2 -5.7(6) ? O2 C5 N1 C6 -1.5(5) ? C5 N1 C6 C7 178.0(4) ? N1 C6 C8 O3 40.6(4) ? C7 C6 C8 O3 -80.6(4) ? C7 C6 C8 N2 98.1(4) ? O3 C8 N2 C13 -179.6(3) ? C6 C8 N2 C13 1.7(5) ? O3 C8 N2 C9 -4.6(5) ? C13 N2 C9 C14 73.9(4) ? C8 N2 C9 C10 133.4(3) ? C13 N2 C9 C10 -51.0(4) ? N2 C9 C10 C11 52.4(4) ? C14 C9 C10 C11 -73.0(4) ? C9 C10 C11 C12 -56.0(4) ? C10 C11 C12 C13 56.4(4) ? C8 N2 C13 C12 -131.9(3) ? C9 N2 C13 C12 52.9(4) ? C11 C12 C13 N2 -54.3(4) ? N2 C9 C14 O4 -155.5(3) ? C10 C9 C14 O4 -30.7(5) ? C10 C9 C14 N3 152.4(3) ? O4 C14 N3 C15A -2.9(8) ? O4 C14 N3 C15B 3.6(8) ? C14 N3 C15A C16A 119.0(14) ? C15B N3 C15A C16A 53(13) ? C14 N3 C15A C17A -117.9(11) ? C15B N3 C15A C17A 176(14) ? C14 N3 C15B C16B 78.8(13) ? C15A N3 C15B C16B -163(14) ? C14 N3 C15B C17B -151.7(9) ? C15A N3 C15B C17B -34(12) ? C1 O1 C5 N1 174.7(3) y O1 C5 N1 C6 178.1(3) y C5 N1 C6 C8 57.9(4) y N1 C6 C8 N2 -140.7(3) y C6 C8 N2 C9 176.8(3) y C8 N2 C9 C14 -101.7(3) y N2 C9 C14 N3 27.6(5) y C9 C14 N3 C15A 173.9(7) y C9 C14 N3 C15B -179.6(6) y