#------------------------------------------------------------------------------ #$Date: 2014-11-01 09:06:37 +0200 (Sat, 01 Nov 2014) $ #$Revision: 126140 $ #$URL: file:///home/coder/svn-repositories/cod/cif/7/11/22/7112249.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_7112249 loop_ _publ_author_name 'Julius F. Kogel' 'Nis-Julian Kneusels' 'Jorg Sundermeyer' _publ_section_title ; Two C2-symmetric chelating P2-bisphosphazene superbases connected via a binaphthyl backbone - synthesis, structural features and preparation of a cationic alkyl aluminum complex ; _journal_name_full Chem.Commun. _journal_page_first 4319 _journal_paper_doi 10.1039/C4CC00773E _journal_volume 50 _journal_year 2014 _chemical_formula_moiety 'C10 H30 Br N6 P2, Br' _chemical_formula_sum 'C10 H30 Br2 N6 P2' _chemical_formula_weight 456.16 _chemical_name_common '(Pyr)3P=N-P(Pyr)2Br2 (1)' _chemical_name_systematic ; [tris(pyrrolidinyl)phosphazenyl]bis(pyrrolidinyl)bromophosphonium bromide ; _space_group_IT_number 2 _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 108.141(5) _cell_angle_beta 92.459(5) _cell_angle_gamma 94.663(5) _cell_formula_units_Z 2 _cell_length_a 8.1153(5) _cell_length_b 9.5111(6) _cell_length_c 13.1754(9) _cell_measurement_reflns_used 12209 _cell_measurement_temperature 100(2) _cell_measurement_theta_max 26.66 _cell_measurement_theta_min 1.63 _cell_volume 960.70(11) _computing_cell_refinement 'STOE X-AREA' _computing_data_collection 'STOE X-AREA' _computing_data_reduction 'STOE X-RED' _computing_molecular_graphics ; K. Brandenburg, H. Putz: Diamond - Crystal and Molecular Structure Visualization v3.2i, Crystal Impact GbR, Bonn, Germany, 2012 ; _computing_publication_material 'WinGX publication routines (Farrugia, 1999)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_structure_solution 'SIR92 (Giacovazzo et al, 1993)' _diffrn_ambient_temperature 100(2) _diffrn_detector_area_resol_mean 6.67 _diffrn_measured_fraction_theta_full 1.000 _diffrn_measured_fraction_theta_max 1.000 _diffrn_measurement_device_type 'STOE IPDS 2T' _diffrn_measurement_method 'rotation method' _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 0.0440 _diffrn_reflns_av_sigmaI/netI 0.0354 _diffrn_reflns_limit_h_max 10 _diffrn_reflns_limit_h_min -9 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_k_min -12 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_number 11610 _diffrn_reflns_theta_full 25.00 _diffrn_reflns_theta_max 26.65 _diffrn_reflns_theta_min 1.63 _exptl_absorpt_coefficient_mu 4.387 _exptl_absorpt_correction_T_max 0.5252 _exptl_absorpt_correction_T_min 0.2588 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_process_details ; [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38] ; _exptl_crystal_colour colorless _exptl_crystal_density_diffrn 1.577 _exptl_crystal_density_method 'not measured' _exptl_crystal_description block _exptl_crystal_F_000 464 _exptl_crystal_size_max 0.25 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.19 _refine_diff_density_max 0.749 _refine_diff_density_min -0.594 _refine_diff_density_rms 0.108 _refine_ls_extinction_method none _refine_ls_goodness_of_fit_ref 1.011 _refine_ls_hydrogen_treatment constr _refine_ls_matrix_type full _refine_ls_number_parameters 191 _refine_ls_number_reflns 4040 _refine_ls_number_restraints 0 _refine_ls_restrained_S_all 1.011 _refine_ls_R_factor_all 0.0313 _refine_ls_R_factor_gt 0.0258 _refine_ls_shift/su_max 0.002 _refine_ls_shift/su_mean 0.000 _refine_ls_structure_factor_coef Fsqd _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0381P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _refine_ls_weighting_scheme calc _refine_ls_wR_factor_gt 0.0583 _refine_ls_wR_factor_ref 0.0599 _reflns_number_gt 3582 _reflns_number_total 4040 _reflns_threshold_expression >2\s(I) _[local]_cod_data_source_file c4cc00773e2.cif _[local]_cod_data_source_block p2nme2br2 _cod_original_cell_volume 960.71(11) _cod_database_code 7112249 _audit_contact_author 'Joerg Sundermeyer' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, -y, -z' 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 Br1 Br 0.57324(2) -0.02852(2) 0.765635(16) 0.02013(7) Uani 1 1 d . Br2 Br 0.26453(2) 0.67544(2) 0.686422(15) 0.01935(7) Uani 1 1 d . P1 P 0.71121(6) 0.33299(6) 0.69266(4) 0.01382(11) Uani 1 1 d . P2 P 0.76112(6) 0.16136(6) 0.84094(4) 0.01497(11) Uani 1 1 d . N1 N 0.7845(2) 0.5065(2) 0.72096(13) 0.0188(4) Uani 1 1 d . N4 N 0.7362(2) 0.2967(2) 0.80205(13) 0.0186(4) Uani 1 1 d . N2 N 0.8079(2) 0.2438(2) 0.58954(13) 0.0164(3) Uani 1 1 d . N6 N 0.7449(2) 0.2105(2) 0.97036(13) 0.0181(4) Uani 1 1 d . N3 N 0.5153(2) 0.2905(2) 0.65019(13) 0.0172(4) Uani 1 1 d . N5 N 0.9389(2) 0.0872(2) 0.82439(13) 0.0185(4) Uani 1 1 d . C6 C 0.3842(3) 0.2972(3) 0.72410(17) 0.0215(4) Uani 1 1 d . H6A H 0.3284 0.3846 0.7312 0.032 Uiso 1 1 calc R H6B H 0.4321 0.3008 0.7929 0.032 Uiso 1 1 calc R H6C H 0.3061 0.2105 0.6967 0.032 Uiso 1 1 calc R C10 C 0.7604(3) 0.0965(3) 1.02376(17) 0.0229(5) Uani 1 1 d . H10A H 0.7849 0.1441 1.0992 0.034 Uiso 1 1 calc R H10B H 0.8481 0.0376 0.9949 0.034 Uiso 1 1 calc R H10C H 0.6580 0.0336 1.0119 0.034 Uiso 1 1 calc R C5 C 0.4528(3) 0.3077(3) 0.54843(16) 0.0189(4) Uani 1 1 d . H5A H 0.3724 0.2256 0.5121 0.028 Uiso 1 1 calc R H5B H 0.5433 0.3097 0.5041 0.028 Uiso 1 1 calc R H5C H 0.4021 0.3990 0.5628 0.028 Uiso 1 1 calc R C4 C 0.7421(3) 0.0993(2) 0.51460(16) 0.0189(4) Uani 1 1 d . H4A H 0.7219 0.1084 0.4447 0.028 Uiso 1 1 calc R H4B H 0.6402 0.0663 0.5383 0.028 Uiso 1 1 calc R H4C H 0.8210 0.0284 0.5116 0.028 Uiso 1 1 calc R C7 C 1.0841(3) 0.1896(3) 0.88048(18) 0.0281(5) Uani 1 1 d . H7A H 1.1797 0.1354 0.8762 0.042 Uiso 1 1 calc R H7B H 1.0635 0.2344 0.9542 0.042 Uiso 1 1 calc R H7C H 1.1036 0.2658 0.8475 0.042 Uiso 1 1 calc R C1 C 0.8278(3) 0.6088(3) 0.82804(18) 0.0314(5) Uani 1 1 d . H1A H 0.9323 0.6646 0.8293 0.047 Uiso 1 1 calc R H1B H 0.8359 0.5538 0.8777 0.047 Uiso 1 1 calc R H1C H 0.7437 0.6758 0.8480 0.047 Uiso 1 1 calc R C2 C 0.7687(3) 0.5811(3) 0.63915(17) 0.0223(4) Uani 1 1 d . H2A H 0.6724 0.6349 0.6496 0.034 Uiso 1 1 calc R H2B H 0.7578 0.5082 0.5693 0.034 Uiso 1 1 calc R H2C H 0.8655 0.6490 0.6451 0.034 Uiso 1 1 calc R C3 C 0.9729(2) 0.2962(3) 0.56650(17) 0.0204(4) Uani 1 1 d . H3A H 1.0487 0.2241 0.5674 0.031 Uiso 1 1 calc R H3B H 1.0109 0.3892 0.6199 0.031 Uiso 1 1 calc R H3C H 0.9669 0.3095 0.4972 0.031 Uiso 1 1 calc R C9 C 0.6272(3) 0.3171(3) 1.01846(18) 0.0307(5) Uani 1 1 d . H9A H 0.5167 0.2678 1.0044 0.046 Uiso 1 1 calc R H9B H 0.6346 0.3968 0.9880 0.046 Uiso 1 1 calc R H9C H 0.6532 0.3566 1.0944 0.046 Uiso 1 1 calc R C8 C 0.9757(3) -0.0068(3) 0.71806(18) 0.0238(5) Uani 1 1 d . H8A H 1.0122 0.0549 0.6763 0.036 Uiso 1 1 calc R H8B H 0.8776 -0.0693 0.6829 0.036 Uiso 1 1 calc R H8C H 1.0614 -0.0676 0.7254 0.036 Uiso 1 1 calc R 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 Br1 0.01859(11) 0.01858(12) 0.02225(11) 0.00639(9) -0.00029(8) -0.00250(8) Br2 0.02002(11) 0.01957(12) 0.01843(11) 0.00617(9) 0.00141(7) 0.00101(8) P1 0.0134(2) 0.0140(3) 0.0144(2) 0.0053(2) 0.00106(18) 0.00009(19) P2 0.0143(2) 0.0171(3) 0.0143(2) 0.0065(2) 0.00085(18) -0.0001(2) N1 0.0247(9) 0.0154(9) 0.0158(8) 0.0056(7) 0.0004(7) -0.0027(7) N4 0.0206(9) 0.0181(9) 0.0170(8) 0.0066(7) -0.0009(7) -0.0015(7) N2 0.0132(8) 0.0173(9) 0.0182(8) 0.0054(7) 0.0021(6) 0.0004(7) N6 0.0205(9) 0.0206(10) 0.0159(8) 0.0090(7) 0.0030(6) 0.0037(7) N3 0.0135(8) 0.0237(10) 0.0165(8) 0.0093(7) 0.0019(6) 0.0018(7) N5 0.0151(8) 0.0229(10) 0.0181(8) 0.0073(7) 0.0026(6) 0.0028(7) C6 0.0157(10) 0.0285(13) 0.0242(11) 0.0128(10) 0.0063(8) 0.0045(9) C10 0.0265(11) 0.0256(12) 0.0203(10) 0.0123(9) 0.0034(8) 0.0027(9) C5 0.0159(10) 0.0251(12) 0.0170(10) 0.0090(9) -0.0006(7) 0.0018(8) C4 0.0198(10) 0.0161(11) 0.0194(10) 0.0032(8) 0.0017(8) 0.0028(8) C7 0.0160(10) 0.0422(15) 0.0249(11) 0.0103(11) 0.0008(8) -0.0014(10) C1 0.0501(15) 0.0200(12) 0.0197(11) 0.0029(9) 0.0022(10) -0.0080(11) C2 0.0269(11) 0.0185(11) 0.0236(11) 0.0105(9) -0.0009(9) -0.0004(9) C3 0.0133(10) 0.0251(12) 0.0244(10) 0.0098(9) 0.0035(8) 0.0022(8) C9 0.0407(14) 0.0355(15) 0.0197(11) 0.0098(10) 0.0081(10) 0.0177(11) C8 0.0228(11) 0.0231(12) 0.0263(11) 0.0071(10) 0.0067(9) 0.0071(9) 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' P P 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.2901 2.4595 '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 N4 P1 N1 104.81(9) N4 P1 N2 119.34(10) N1 P1 N2 104.92(9) N4 P1 N3 107.92(9) N1 P1 N3 117.09(10) N2 P1 N3 103.44(9) N4 P2 N6 108.86(10) N4 P2 N5 119.14(9) N6 P2 N5 104.04(9) N4 P2 Br1 112.50(8) N6 P2 Br1 107.53(7) N5 P2 Br1 103.95(8) C1 N1 C2 113.39(18) C1 N1 P1 125.29(14) C2 N1 P1 119.42(15) P2 N4 P1 139.12(13) C4 N2 C3 113.50(16) C4 N2 P1 122.96(13) C3 N2 P1 123.45(15) C9 N6 C10 113.16(17) C9 N6 P2 119.21(14) C10 N6 P2 117.84(15) C6 N3 C5 111.81(16) C6 N3 P1 121.93(14) C5 N3 P1 121.18(13) C8 N5 C7 111.71(17) C8 N5 P2 120.02(14) C7 N5 P2 114.24(16) N3 C6 H6A 109.5 N3 C6 H6B 109.5 H6A C6 H6B 109.5 N3 C6 H6C 109.5 H6A C6 H6C 109.5 H6B C6 H6C 109.5 N6 C10 H10A 109.5 N6 C10 H10B 109.5 H10A C10 H10B 109.5 N6 C10 H10C 109.5 H10A C10 H10C 109.5 H10B C10 H10C 109.5 N3 C5 H5A 109.5 N3 C5 H5B 109.5 H5A C5 H5B 109.5 N3 C5 H5C 109.5 H5A C5 H5C 109.5 H5B C5 H5C 109.5 N2 C4 H4A 109.5 N2 C4 H4B 109.5 H4A C4 H4B 109.5 N2 C4 H4C 109.5 H4A C4 H4C 109.5 H4B C4 H4C 109.5 N5 C7 H7A 109.5 N5 C7 H7B 109.5 H7A C7 H7B 109.5 N5 C7 H7C 109.5 H7A C7 H7C 109.5 H7B C7 H7C 109.5 N1 C1 H1A 109.5 N1 C1 H1B 109.5 H1A C1 H1B 109.5 N1 C1 H1C 109.5 H1A C1 H1C 109.5 H1B C1 H1C 109.5 N1 C2 H2A 109.5 N1 C2 H2B 109.5 H2A C2 H2B 109.5 N1 C2 H2C 109.5 H2A C2 H2C 109.5 H2B C2 H2C 109.5 N2 C3 H3A 109.5 N2 C3 H3B 109.5 H3A C3 H3B 109.5 N2 C3 H3C 109.5 H3A C3 H3C 109.5 H3B C3 H3C 109.5 N6 C9 H9A 109.5 N6 C9 H9B 109.5 H9A C9 H9B 109.5 N6 C9 H9C 109.5 H9A C9 H9C 109.5 H9B C9 H9C 109.5 N5 C8 H8A 109.5 N5 C8 H8B 109.5 H8A C8 H8B 109.5 N5 C8 H8C 109.5 H8A C8 H8C 109.5 H8B C8 H8C 109.5 loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance Br1 P2 2.2084(10) P1 N4 1.5916(17) P1 N1 1.630(2) P1 N2 1.6319(18) P1 N3 1.638(2) P2 N4 1.5509(19) P2 N6 1.6359(18) P2 N5 1.6499(19) N1 C1 1.452(3) N1 C2 1.470(3) N2 C4 1.463(3) N2 C3 1.467(3) N6 C9 1.467(3) N6 C10 1.475(3) N3 C6 1.465(2) N3 C5 1.474(2) N5 C8 1.467(3) N5 C7 1.475(3) C6 H6A 0.9600 C6 H6B 0.9600 C6 H6C 0.9600 C10 H10A 0.9600 C10 H10B 0.9600 C10 H10C 0.9600 C5 H5A 0.9600 C5 H5B 0.9600 C5 H5C 0.9600 C4 H4A 0.9600 C4 H4B 0.9600 C4 H4C 0.9600 C7 H7A 0.9600 C7 H7B 0.9600 C7 H7C 0.9600 C1 H1A 0.9600 C1 H1B 0.9600 C1 H1C 0.9600 C2 H2A 0.9600 C2 H2B 0.9600 C2 H2C 0.9600 C3 H3A 0.9600 C3 H3B 0.9600 C3 H3C 0.9600 C9 H9A 0.9600 C9 H9B 0.9600 C9 H9C 0.9600 C8 H8A 0.9600 C8 H8B 0.9600 C8 H8C 0.9600 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 N4 P1 N1 C1 -11.8(2) N2 P1 N1 C1 -138.29(19) N3 P1 N1 C1 107.7(2) N4 P1 N1 C2 -175.00(16) N2 P1 N1 C2 58.49(18) N3 P1 N1 C2 -55.49(18) N6 P2 N4 P1 -170.03(16) N5 P2 N4 P1 71.0(2) Br1 P2 N4 P1 -50.95(19) N1 P1 N4 P2 -152.64(17) N2 P1 N4 P2 -35.6(2) N3 P1 N4 P2 81.88(19) N4 P1 N2 C4 85.84(18) N1 P1 N2 C4 -157.21(15) N3 P1 N2 C4 -33.97(18) N4 P1 N2 C3 -90.49(18) N1 P1 N2 C3 26.45(18) N3 P1 N2 C3 149.70(16) N4 P2 N6 C9 34.9(2) N5 P2 N6 C9 162.88(18) Br1 P2 N6 C9 -87.27(18) N4 P2 N6 C10 178.46(15) N5 P2 N6 C10 -53.52(17) Br1 P2 N6 C10 56.32(16) N4 P1 N3 C6 28.9(2) N1 P1 N3 C6 -88.92(18) N2 P1 N3 C6 156.28(17) N4 P1 N3 C5 -178.36(16) N1 P1 N3 C5 63.80(19) N2 P1 N3 C5 -51.01(19) N4 P2 N5 C8 -75.60(19) N6 P2 N5 C8 163.00(16) Br1 P2 N5 C8 50.55(16) N4 P2 N5 C7 61.17(17) N6 P2 N5 C7 -60.23(16) Br1 P2 N5 C7 -172.68(12)