Supplementary Material (ESI) for Chemical Communications This journal is © The Royal Society of Chemistry 2001 data_global _journal_coden_Cambridge 182 _publ_requested_journal 'Chemical Communications' loop_ _publ_author_name 'Jones, Cameron' 'Platts, Jamie A.' 'Richards, Anne F.' _publ_contact_author_name '?' _publ_contact_author_address ; ? ; data_compound 3 _database_code_CSD 157235 _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C22 H40 P2' _chemical_formula_weight 366.48 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' 'P' 'P' 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting orthorhombic _symmetry_space_group_name_H-M P2(1)2(1)2(1) loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' _cell_length_a 9.945(2) _cell_length_b 14.071(3) _cell_length_c 16.065(3) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 2248.1(8) _cell_formula_units_Z 4 _cell_measurement_temperature 150(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description prism _exptl_crystal_colour colourless _exptl_crystal_size_max 0.5 _exptl_crystal_size_mid 0.5 _exptl_crystal_size_min 0.4 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.083 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 808 _exptl_absorpt_coefficient_mu 0.195 _exptl_absorpt_correction_type ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type ? _diffrn_measurement_method ? _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 2303 _diffrn_reflns_av_R_equivalents 0.0000 _diffrn_reflns_av_sigmaI/netI 0.0192 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -16 _diffrn_reflns_limit_k_max 0 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 0 _diffrn_reflns_theta_min 2.41 _diffrn_reflns_theta_max 25.19 _reflns_number_total 2303 _reflns_number_gt 2146 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.1127P)^2^+0.1900P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.024(3) _refine_ls_extinction_expression 'Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^' _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack 0.15(15) _refine_ls_number_reflns 2303 _refine_ls_number_parameters 225 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0466 _refine_ls_R_factor_gt 0.0417 _refine_ls_wR_factor_ref 0.1344 _refine_ls_wR_factor_gt 0.1223 _refine_ls_goodness_of_fit_ref 1.076 _refine_ls_restrained_S_all 1.076 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 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 P1 P 0.34332(8) -0.08095(5) 0.19588(5) 0.0267(2) Uani 1 1 d . . . P2 P 0.33461(7) 0.04059(5) 0.04089(4) 0.0212(2) Uani 1 1 d . . . C1 C 0.4083(3) 0.0254(2) 0.14365(17) 0.0226(6) Uani 1 1 d . . . C2 C 0.4061(3) -0.0655(2) 0.08994(18) 0.0227(6) Uani 1 1 d . . . C3 C 0.1560(3) -0.0955(2) 0.20073(18) 0.0252(6) Uani 1 1 d . . . H3 H 0.1178 -0.0894 0.1448 0.030 Uiso 1 1 calc R . . C4 C 0.1298(3) -0.1957(2) 0.2344(2) 0.0385(8) Uani 1 1 d . . . H4A H 0.1685 -0.2422 0.1967 0.046 Uiso 1 1 calc R . . H4B H 0.1730 -0.2028 0.2881 0.046 Uiso 1 1 calc R . . C5 C -0.0204(4) -0.2143(3) 0.2433(3) 0.0471(9) Uani 1 1 d . . . H5A H -0.0619 -0.2142 0.1887 0.057 Uiso 1 1 calc R . . H5B H -0.0341 -0.2766 0.2678 0.057 Uiso 1 1 calc R . . C6 C -0.0872(4) -0.1395(3) 0.2975(2) 0.0468(10) Uani 1 1 d . . . H6A H -0.1836 -0.1500 0.2980 0.056 Uiso 1 1 calc R . . H6B H -0.0547 -0.1456 0.3542 0.056 Uiso 1 1 calc R . . C7 C -0.0582(3) -0.0400(3) 0.2661(2) 0.0377(8) Uani 1 1 d . . . H7A H -0.0972 0.0060 0.3041 0.045 Uiso 1 1 calc R . . H7B H -0.1000 -0.0314 0.2121 0.045 Uiso 1 1 calc R . . C8 C 0.0922(3) -0.0218(2) 0.25866(19) 0.0295(7) Uani 1 1 d . . . H8A H 0.1335 -0.0256 0.3132 0.035 Uiso 1 1 calc R . . H8B H 0.1074 0.0415 0.2368 0.035 Uiso 1 1 calc R . . C9 C 0.1486(3) 0.05257(19) 0.04481(17) 0.0230(6) Uani 1 1 d . . . H9 H 0.1168 0.0391 0.1013 0.028 Uiso 1 1 calc R . . C10 C 0.1144(3) 0.1559(2) 0.0217(2) 0.0295(7) Uani 1 1 d . . . H10A H 0.1545 0.1987 0.0620 0.035 Uiso 1 1 calc R . . H10B H 0.1515 0.1707 -0.0326 0.035 Uiso 1 1 calc R . . C11 C -0.0379(3) 0.1705(2) 0.0202(2) 0.0356(8) Uani 1 1 d . . . H11A H -0.0740 0.1608 0.0757 0.043 Uiso 1 1 calc R . . H11B H -0.0579 0.2352 0.0035 0.043 Uiso 1 1 calc R . . C12 C -0.1042(3) 0.1017(3) -0.0397(2) 0.0351(8) Uani 1 1 d . . . H12A H -0.0747 0.1157 -0.0960 0.042 Uiso 1 1 calc R . . H12B H -0.2009 0.1101 -0.0376 0.042 Uiso 1 1 calc R . . C13 C -0.0699(3) -0.0009(2) -0.0188(2) 0.0310(7) Uani 1 1 d . . . H13A H -0.1094 -0.0426 -0.0602 0.037 Uiso 1 1 calc R . . H13B H -0.1079 -0.0171 0.0349 0.037 Uiso 1 1 calc R . . C14 C 0.0821(3) -0.0162(2) -0.01656(19) 0.0274(7) Uani 1 1 d . . . H14A H 0.1191 -0.0063 -0.0718 0.033 Uiso 1 1 calc R . . H14B H 0.1013 -0.0811 -0.0001 0.033 Uiso 1 1 calc R . . C15 C 0.5124(3) 0.0934(2) 0.17992(19) 0.0305(7) Uani 1 1 d . . . C16 C 0.4374(4) 0.1846(3) 0.2036(3) 0.0458(9) Uani 1 1 d . . . H16A H 0.5002 0.2302 0.2250 0.069 Uiso 1 1 calc R . . H16B H 0.3713 0.1704 0.2453 0.069 Uiso 1 1 calc R . . H16C H 0.3938 0.2102 0.1552 0.069 Uiso 1 1 calc R . . C17 C 0.5825(4) 0.0529(3) 0.2577(2) 0.0488(10) Uani 1 1 d . . . H17A H 0.6525 0.0955 0.2751 0.073 Uiso 1 1 calc R . . H17B H 0.6208 -0.0080 0.2446 0.073 Uiso 1 1 calc R . . H17C H 0.5181 0.0459 0.3017 0.073 Uiso 1 1 calc R . . C18 C 0.6211(3) 0.1191(2) 0.1158(2) 0.0352(8) Uani 1 1 d . . . H18A H 0.6747 0.1705 0.1367 0.053 Uiso 1 1 calc R . . H18B H 0.5790 0.1380 0.0646 0.053 Uiso 1 1 calc R . . H18C H 0.6773 0.0648 0.1060 0.053 Uiso 1 1 calc R . . C19 C 0.5076(3) -0.1327(2) 0.0490(2) 0.0308(7) Uani 1 1 d . . . C20 C 0.4317(4) -0.2242(3) 0.0291(3) 0.0560(12) Uani 1 1 d . . . H20A H 0.3961 -0.2507 0.0795 0.084 Uiso 1 1 calc R . . H20B H 0.4920 -0.2689 0.0037 0.084 Uiso 1 1 calc R . . H20C H 0.3593 -0.2104 -0.0086 0.084 Uiso 1 1 calc R . . C21 C 0.5649(4) -0.0914(3) -0.0317(2) 0.0370(8) Uani 1 1 d . . . H21A H 0.6102 -0.0327 -0.0199 0.055 Uiso 1 1 calc R . . H21B H 0.4929 -0.0799 -0.0703 0.055 Uiso 1 1 calc R . . H21C H 0.6274 -0.1357 -0.0556 0.055 Uiso 1 1 calc R . . C22 C 0.6253(3) -0.1550(3) 0.1078(2) 0.0469(10) Uani 1 1 d . . . H22A H 0.6799 -0.0993 0.1146 0.070 Uiso 1 1 calc R . . H22B H 0.6787 -0.2053 0.0846 0.070 Uiso 1 1 calc R . . H22C H 0.5909 -0.1744 0.1610 0.070 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 P1 0.0241(4) 0.0274(4) 0.0286(4) 0.0097(3) 0.0035(3) 0.0019(3) P2 0.0232(4) 0.0177(4) 0.0226(4) 0.0018(3) -0.0010(3) 0.0005(3) C1 0.0210(12) 0.0265(15) 0.0202(13) 0.0020(12) 0.0030(11) 0.0014(12) C2 0.0206(13) 0.0194(13) 0.0281(14) 0.0027(12) 0.0002(11) -0.0012(12) C3 0.0258(14) 0.0212(13) 0.0287(14) 0.0044(11) 0.0018(13) -0.0028(12) C4 0.0399(19) 0.0253(15) 0.050(2) 0.0135(15) 0.0060(16) -0.0042(14) C5 0.044(2) 0.0390(18) 0.058(2) 0.0116(18) 0.0056(19) -0.0157(17) C6 0.0294(17) 0.069(3) 0.0423(19) 0.011(2) 0.0093(16) -0.0120(18) C7 0.0287(16) 0.054(2) 0.0299(16) -0.0064(16) 0.0035(13) 0.0054(16) C8 0.0307(14) 0.0295(15) 0.0284(15) -0.0023(13) 0.0023(13) -0.0005(14) C9 0.0251(14) 0.0193(13) 0.0247(14) 0.0015(11) -0.0024(12) 0.0021(12) C10 0.0300(16) 0.0199(14) 0.0386(16) 0.0024(13) -0.0010(13) 0.0036(12) C11 0.0354(17) 0.0261(15) 0.0453(19) 0.0075(15) 0.0032(15) 0.0072(14) C12 0.0239(15) 0.046(2) 0.0353(16) 0.0103(15) -0.0019(14) 0.0044(14) C13 0.0283(16) 0.0374(18) 0.0273(15) -0.0015(14) -0.0006(13) -0.0043(13) C14 0.0300(15) 0.0234(14) 0.0286(14) -0.0015(13) -0.0012(13) -0.0019(13) C15 0.0288(15) 0.0374(16) 0.0252(14) -0.0068(13) -0.0005(13) -0.0090(14) C16 0.0399(19) 0.042(2) 0.056(2) -0.0260(18) 0.0075(18) -0.0113(16) C17 0.0375(18) 0.080(3) 0.0290(17) 0.0035(19) -0.0088(15) -0.019(2) C18 0.0333(17) 0.0358(16) 0.0364(16) -0.0033(15) 0.0017(14) -0.0112(14) C19 0.0317(16) 0.0226(14) 0.0382(16) -0.0009(13) 0.0074(14) 0.0056(13) C20 0.054(2) 0.0239(17) 0.090(3) -0.016(2) 0.019(3) 0.0027(17) C21 0.0385(18) 0.0390(18) 0.0333(17) -0.0023(15) 0.0078(15) 0.0101(15) C22 0.040(2) 0.049(2) 0.051(2) 0.0180(18) 0.0131(17) 0.0208(18) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; 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 P1 C2 1.826(3) . ? P1 C1 1.833(3) . ? P1 C3 1.875(3) . ? P2 C1 1.819(3) . ? P2 C2 1.832(3) . ? P2 C9 1.859(3) . ? C1 C15 1.526(4) . ? C1 C2 1.543(4) . ? C2 C19 1.531(4) . ? C3 C8 1.531(4) . ? C3 C4 1.533(4) . ? C4 C5 1.523(5) . ? C5 C6 1.519(6) . ? C6 C7 1.516(6) . ? C7 C8 1.521(4) . ? C9 C14 1.531(4) . ? C9 C10 1.539(4) . ? C10 C11 1.528(4) . ? C11 C12 1.516(5) . ? C12 C13 1.522(5) . ? C13 C14 1.527(4) . ? C15 C16 1.531(5) . ? C15 C18 1.537(4) . ? C15 C17 1.540(5) . ? C19 C20 1.525(5) . ? C19 C21 1.532(5) . ? C19 C22 1.537(5) . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag C2 P1 C1 49.89(13) . . ? C2 P1 C3 113.03(13) . . ? C1 P1 C3 117.25(13) . . ? C1 P2 C2 50.01(13) . . ? C1 P2 C9 112.39(13) . . ? C2 P2 C9 116.47(13) . . ? C15 C1 C2 138.0(3) . . ? C15 C1 P2 123.1(2) . . ? C2 C1 P2 65.45(15) . . ? C15 C1 P1 125.2(2) . . ? C2 C1 P1 64.82(16) . . ? P2 C1 P1 111.70(16) . . ? C19 C2 C1 138.0(3) . . ? C19 C2 P1 123.5(2) . . ? C1 C2 P1 65.28(15) . . ? C19 C2 P2 125.1(2) . . ? C1 C2 P2 64.55(16) . . ? P1 C2 P2 111.40(15) . . ? C8 C3 C4 109.8(2) . . ? C8 C3 P1 111.3(2) . . ? C4 C3 P1 106.5(2) . . ? C5 C4 C3 111.0(3) . . ? C6 C5 C4 111.3(3) . . ? C7 C6 C5 111.5(3) . . ? C6 C7 C8 111.6(3) . . ? C7 C8 C3 110.0(3) . . ? C14 C9 C10 110.2(2) . . ? C14 C9 P2 110.5(2) . . ? C10 C9 P2 107.3(2) . . ? C11 C10 C9 110.5(3) . . ? C12 C11 C10 110.8(3) . . ? C11 C12 C13 111.6(3) . . ? C12 C13 C14 111.1(3) . . ? C13 C14 C9 110.7(3) . . ? C1 C15 C16 106.9(3) . . ? C1 C15 C18 111.6(2) . . ? C16 C15 C18 108.2(3) . . ? C1 C15 C17 112.6(3) . . ? C16 C15 C17 109.2(3) . . ? C18 C15 C17 108.2(3) . . ? C20 C19 C2 106.6(3) . . ? C20 C19 C21 109.0(3) . . ? C2 C19 C21 112.0(3) . . ? C20 C19 C22 109.5(3) . . ? C2 C19 C22 111.4(3) . . ? C21 C19 C22 108.3(3) . . ? 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_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag C2 P2 C1 C15 132.7(3) . . . . ? C9 P2 C1 C15 -120.9(2) . . . . ? C9 P2 C1 C2 106.48(17) . . . . ? C2 P2 C1 P1 -46.75(16) . . . . ? C9 P2 C1 P1 59.74(18) . . . . ? C2 P1 C1 C15 -132.3(3) . . . . ? C3 P1 C1 C15 129.5(2) . . . . ? C3 P1 C1 C2 -98.14(18) . . . . ? C2 P1 C1 P2 47.06(15) . . . . ? C3 P1 C1 P2 -51.1(2) . . . . ? C15 C1 C2 C19 2.1(7) . . . . ? P2 C1 C2 C19 115.0(4) . . . . ? P1 C1 C2 C19 -113.4(4) . . . . ? C15 C1 C2 P1 115.5(4) . . . . ? P2 C1 C2 P1 -131.61(14) . . . . ? C15 C1 C2 P2 -112.9(4) . . . . ? P1 C1 C2 P2 131.61(14) . . . . ? C1 P1 C2 C19 132.5(3) . . . . ? C3 P1 C2 C19 -120.5(2) . . . . ? C3 P1 C2 C1 107.00(17) . . . . ? C1 P1 C2 P2 -46.48(16) . . . . ? C3 P1 C2 P2 60.52(18) . . . . ? C1 P2 C2 C19 -132.1(3) . . . . ? C9 P2 C2 C19 129.9(2) . . . . ? C9 P2 C2 C1 -97.91(18) . . . . ? C1 P2 C2 P1 46.85(16) . . . . ? C9 P2 C2 P1 -51.1(2) . . . . ? C2 P1 C3 C8 -124.5(2) . . . . ? C1 P1 C3 C8 -69.2(2) . . . . ? C2 P1 C3 C4 115.9(2) . . . . ? C1 P1 C3 C4 171.2(2) . . . . ? C8 C3 C4 C5 57.7(4) . . . . ? P1 C3 C4 C5 178.4(3) . . . . ? C3 C4 C5 C6 -55.6(4) . . . . ? C4 C5 C6 C7 54.0(4) . . . . ? C5 C6 C7 C8 -55.2(4) . . . . ? C6 C7 C8 C3 57.5(4) . . . . ? C4 C3 C8 C7 -58.3(4) . . . . ? P1 C3 C8 C7 -175.9(2) . . . . ? C1 P2 C9 C14 -129.5(2) . . . . ? C2 P2 C9 C14 -74.3(2) . . . . ? C1 P2 C9 C10 110.3(2) . . . . ? C2 P2 C9 C10 165.43(19) . . . . ? C14 C9 C10 C11 57.4(3) . . . . ? P2 C9 C10 C11 177.8(2) . . . . ? C9 C10 C11 C12 -56.9(4) . . . . ? C10 C11 C12 C13 56.2(4) . . . . ? C11 C12 C13 C14 -55.7(4) . . . . ? C12 C13 C14 C9 56.0(4) . . . . ? C10 C9 C14 C13 -56.8(3) . . . . ? P2 C9 C14 C13 -175.3(2) . . . . ? C2 C1 C15 C16 162.5(3) . . . . ? P2 C1 C15 C16 73.5(3) . . . . ? P1 C1 C15 C16 -107.2(3) . . . . ? C2 C1 C15 C18 44.4(5) . . . . ? P2 C1 C15 C18 -44.6(4) . . . . ? P1 C1 C15 C18 134.7(3) . . . . ? C2 C1 C15 C17 -77.6(4) . . . . ? P2 C1 C15 C17 -166.5(2) . . . . ? P1 C1 C15 C17 12.8(4) . . . . ? C1 C2 C19 C20 162.4(4) . . . . ? P1 C2 C19 C20 73.2(4) . . . . ? P2 C2 C19 C20 -107.9(3) . . . . ? C1 C2 C19 C21 -78.5(5) . . . . ? P1 C2 C19 C21 -167.6(2) . . . . ? P2 C2 C19 C21 11.2(4) . . . . ? C1 C2 C19 C22 43.0(5) . . . . ? P1 C2 C19 C22 -46.1(3) . . . . ? P2 C2 C19 C22 132.7(3) . . . . ? _diffrn_measured_fraction_theta_max 1.000 _diffrn_reflns_theta_full 25.19 _diffrn_measured_fraction_theta_full 1.000 _refine_diff_density_max 0.454 _refine_diff_density_min -0.366 _refine_diff_density_rms 0.084