Supplemenatry Material (ESI) for Dalton Transactions This journal is (c) The Royal Society of Chemistry 2001 data_tebr _database_code_CSD 171629 _journal_coden_Cambridge 186 _publ_requested_journal 'Dalton Transactions' loop_ _publ_author_name 'Ahlgren, Markku J.' 'Kunnari, Sari' 'Laitinen, Risto' 'Oilunkaniemi, Raija' _publ_contact_author_name 'Prof Risto Laitinen' _publ_contact_author_address ; Department of Chemistry University of Oulu P.O. Box 3000 Oulu 90014 FINLAND ; _publ_contact_author_email 'RISTO.LAITINEN@OULU.FI' _publ_section_title ; An Unexpected Tetrahydrofuran Ring Opening: Synthesis and Structural Characterization of Novel Zwitterionic Ph3POCH2CH2CH2CH2TeBr4 ; _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C23 H25 Br4 Cl2 O P Te' _chemical_formula_weight 866.54 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' 'O' 'O' 0.0106 0.0060 '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' 'Cl' 'Cl' 0.1484 0.1585 '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' 'Te' 'Te' -0.5308 1.6751 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P2(1)/n' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 9.4844(3) _cell_length_b 13.9433(4) _cell_length_c 21.7799(7) _cell_angle_alpha 90.00 _cell_angle_beta 94.2167(13) _cell_angle_gamma 90.00 _cell_volume 2872.46(15) _cell_formula_units_Z 4 _cell_measurement_temperature 120(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description block _exptl_crystal_colour yellow _exptl_crystal_size_max 0.15 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.07 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 2.004 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1648 _exptl_absorpt_coefficient_mu 6.857 _exptl_absorpt_correction_type Psi-scan _exptl_absorpt_correction_T_min 0.4261 _exptl_absorpt_correction_T_max 0.6454 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 120(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 'Nonius Kappaccd' _diffrn_measurement_method phi-rotation _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 36143 _diffrn_reflns_av_R_equivalents 0.1015 _diffrn_reflns_av_sigmaI/netI 0.0556 _diffrn_reflns_limit_h_min -11 _diffrn_reflns_limit_h_max 11 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 17 _diffrn_reflns_limit_l_min -26 _diffrn_reflns_limit_l_max 26 _diffrn_reflns_theta_min 2.38 _diffrn_reflns_theta_max 26.00 _reflns_number_total 5439 _reflns_number_gt 4509 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution ? _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^)+(0.0100P)^2^+13.2090P] 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 noref _refine_ls_extinction_method none _refine_ls_extinction_coef 0.00005(10) _refine_ls_number_reflns 5439 _refine_ls_number_parameters 289 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0785 _refine_ls_R_factor_gt 0.0589 _refine_ls_wR_factor_ref 0.0984 _refine_ls_wR_factor_gt 0.0939 _refine_ls_goodness_of_fit_ref 1.276 _refine_ls_restrained_S_all 1.276 _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 Te1 Te -0.54595(5) 0.71158(3) 0.58864(2) 0.02120(12) Uani 1 1 d . . . Br1 Br -0.69838(8) 0.63290(6) 0.49214(3) 0.03070(19) Uani 1 1 d . . . Br2 Br -0.60510(8) 0.55298(6) 0.65154(3) 0.0324(2) Uani 1 1 d . . . Br3 Br -0.39408(7) 0.77393(5) 0.68926(3) 0.02675(18) Uani 1 1 d . . . Br4 Br -0.47766(8) 0.86444(5) 0.52129(3) 0.02879(18) Uani 1 1 d . . . Cl1 Cl -0.3139(3) 1.0273(2) 0.34447(11) 0.0593(7) Uani 1 1 d . . . Cl2 Cl -0.1148(3) 1.1423(2) 0.42175(12) 0.0654(7) Uani 1 1 d . . . P1 P -0.07039(18) 0.72132(14) 0.37444(8) 0.0212(4) Uani 1 1 d . . . O1 O -0.0789(5) 0.7068(3) 0.4461(2) 0.0229(10) Uani 1 1 d . . . C1 C -0.1150(8) 0.6126(5) 0.4715(3) 0.0276(17) Uani 1 1 d . . . H1A H -0.0474 0.5633 0.4593 0.033 Uiso 1 1 calc R . . H1B H -0.2114 0.5933 0.4557 0.033 Uiso 1 1 calc R . . C2 C -0.1076(7) 0.6223(5) 0.5407(3) 0.0263(16) Uani 1 1 d . . . H2A H -0.0138 0.6487 0.5547 0.032 Uiso 1 1 calc R . . H2B H -0.1145 0.5575 0.5588 0.032 Uiso 1 1 calc R . . C3 C -0.2209(7) 0.6855(5) 0.5657(3) 0.0232(16) Uani 1 1 d . . . H3A H -0.1997 0.6955 0.6104 0.028 Uiso 1 1 calc R . . H3B H -0.2215 0.7489 0.5452 0.028 Uiso 1 1 calc R . . C4 C -0.3650(7) 0.6383(5) 0.5543(3) 0.0247(16) Uani 1 1 d . . . H4A H -0.3594 0.5735 0.5728 0.030 Uiso 1 1 calc R . . H4B H -0.3837 0.6299 0.5093 0.030 Uiso 1 1 calc R . . C5 C -0.2062(11) 1.0326(7) 0.4132(4) 0.062(3) Uani 1 1 d . . . H5A H -0.1370 0.9794 0.4140 0.074 Uiso 1 1 calc R . . H5B H -0.2654 1.0238 0.4484 0.074 Uiso 1 1 calc R . . C11 C -0.2450(7) 0.7291(5) 0.3392(3) 0.0205(15) Uani 1 1 d . . . C12 C -0.3533(7) 0.7576(5) 0.3752(3) 0.0269(17) Uani 1 1 d . . . H12 H -0.3334 0.7720 0.4176 0.032 Uiso 1 1 calc R . . C13 C -0.4903(8) 0.7648(6) 0.3486(4) 0.0356(19) Uani 1 1 d . . . H13 H -0.5644 0.7838 0.3730 0.043 Uiso 1 1 calc R . . C14 C -0.5199(7) 0.7447(6) 0.2874(4) 0.0343(19) Uani 1 1 d . . . H14 H -0.6143 0.7495 0.2697 0.041 Uiso 1 1 calc R . . C15 C -0.4118(8) 0.7174(6) 0.2509(3) 0.0315(17) Uani 1 1 d . . . H15 H -0.4322 0.7043 0.2084 0.038 Uiso 1 1 calc R . . C16 C -0.2765(7) 0.7095(5) 0.2765(3) 0.0279(16) Uani 1 1 d . . . H16 H -0.2031 0.6905 0.2517 0.033 Uiso 1 1 calc R . . C21 C 0.0230(7) 0.8313(5) 0.3687(3) 0.0230(15) Uani 1 1 d . . . C22 C -0.0080(8) 0.8911(5) 0.3177(3) 0.0287(17) Uani 1 1 d . . . H22 H -0.0810 0.8745 0.2874 0.034 Uiso 1 1 calc R . . C23 C 0.0688(8) 0.9744(6) 0.3122(3) 0.0305(17) Uani 1 1 d . . . H23 H 0.0474 1.0158 0.2781 0.037 Uiso 1 1 calc R . . C24 C 0.1766(8) 0.9980(6) 0.3558(4) 0.0355(19) Uani 1 1 d . . . H24 H 0.2280 1.0558 0.3515 0.043 Uiso 1 1 calc R . . C25 C 0.2106(8) 0.9384(6) 0.4055(4) 0.0329(18) Uani 1 1 d . . . H25 H 0.2865 0.9544 0.4346 0.039 Uiso 1 1 calc R . . C26 C 0.1321(7) 0.8542(5) 0.4128(3) 0.0259(16) Uani 1 1 d . . . H26 H 0.1530 0.8135 0.4473 0.031 Uiso 1 1 calc R . . C31 C 0.0209(7) 0.6238(5) 0.3419(3) 0.0192(14) Uani 1 1 d . . . C32 C 0.1689(7) 0.6293(5) 0.3414(3) 0.0223(15) Uani 1 1 d . . . H32 H 0.2185 0.6850 0.3559 0.027 Uiso 1 1 calc R . . C33 C 0.2408(8) 0.5514(6) 0.3191(3) 0.0303(18) Uani 1 1 d . . . H33 H 0.3409 0.5537 0.3190 0.036 Uiso 1 1 calc R . . C34 C 0.1701(8) 0.4715(6) 0.2974(3) 0.0334(18) Uani 1 1 d . . . H34 H 0.2210 0.4194 0.2817 0.040 Uiso 1 1 calc R . . C35 C 0.0242(8) 0.4662(6) 0.2983(4) 0.0364(19) Uani 1 1 d . . . H35 H -0.0247 0.4100 0.2842 0.044 Uiso 1 1 calc R . . C36 C -0.0498(8) 0.5435(6) 0.3200(3) 0.0316(18) Uani 1 1 d . . . H36 H -0.1499 0.5408 0.3197 0.038 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 Te1 0.0162(2) 0.0288(3) 0.0191(2) -0.00027(19) 0.00508(16) 0.00086(19) Br1 0.0270(4) 0.0370(5) 0.0272(4) -0.0028(3) -0.0037(3) 0.0002(3) Br2 0.0240(4) 0.0416(5) 0.0322(4) 0.0100(3) 0.0059(3) -0.0064(3) Br3 0.0249(4) 0.0348(4) 0.0209(3) -0.0042(3) 0.0040(3) -0.0009(3) Br4 0.0289(4) 0.0296(4) 0.0286(4) 0.0036(3) 0.0075(3) 0.0021(3) Cl1 0.0518(15) 0.0676(17) 0.0593(15) 0.0099(13) 0.0096(12) 0.0153(12) Cl2 0.0670(17) 0.0761(19) 0.0554(15) -0.0119(14) 0.0208(13) 0.0140(14) P1 0.0173(9) 0.0268(10) 0.0202(8) -0.0003(8) 0.0071(7) -0.0003(7) O1 0.024(3) 0.027(3) 0.018(2) 0.004(2) 0.0080(19) 0.002(2) C1 0.027(4) 0.031(4) 0.027(4) 0.005(3) 0.014(3) 0.004(3) C2 0.027(4) 0.028(4) 0.025(4) 0.007(3) 0.009(3) 0.009(3) C3 0.018(4) 0.036(4) 0.016(3) -0.001(3) 0.005(3) 0.004(3) C4 0.018(4) 0.031(4) 0.027(4) 0.001(3) 0.012(3) 0.004(3) C5 0.078(7) 0.058(7) 0.053(6) 0.008(5) 0.031(5) 0.033(6) C11 0.014(3) 0.020(4) 0.029(4) 0.006(3) 0.007(3) 0.002(3) C12 0.023(4) 0.031(4) 0.027(4) 0.001(3) 0.003(3) 0.001(3) C13 0.020(4) 0.040(5) 0.048(5) 0.003(4) 0.011(4) 0.001(3) C14 0.008(4) 0.041(5) 0.053(5) 0.012(4) -0.008(3) -0.003(3) C15 0.029(4) 0.036(5) 0.029(4) 0.004(4) 0.001(3) 0.000(3) C16 0.028(4) 0.032(4) 0.024(4) -0.001(3) 0.003(3) 0.003(3) C21 0.021(4) 0.030(4) 0.020(3) 0.001(3) 0.012(3) 0.003(3) C22 0.026(4) 0.035(5) 0.027(4) 0.000(3) 0.007(3) 0.003(3) C23 0.040(5) 0.027(4) 0.025(4) 0.002(3) 0.013(3) -0.003(3) C24 0.036(5) 0.032(5) 0.040(5) 0.001(4) 0.015(4) -0.007(4) C25 0.026(4) 0.036(5) 0.036(4) -0.003(4) -0.001(3) -0.006(3) C26 0.027(4) 0.029(4) 0.021(4) 0.001(3) 0.001(3) 0.001(3) C31 0.020(4) 0.019(4) 0.019(3) -0.002(3) 0.007(3) 0.002(3) C32 0.022(4) 0.027(4) 0.019(3) -0.003(3) 0.004(3) 0.002(3) C33 0.026(4) 0.041(5) 0.025(4) 0.003(3) 0.011(3) 0.007(3) C34 0.037(5) 0.034(5) 0.031(4) -0.002(4) 0.014(3) 0.009(4) C35 0.043(5) 0.029(5) 0.039(5) 0.000(4) 0.014(4) -0.002(4) C36 0.024(4) 0.034(5) 0.037(4) -0.001(4) 0.009(3) -0.004(3) _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 Te1 C4 2.177(6) . ? Te1 Br3 2.6776(8) . ? Te1 Br2 2.6823(9) . ? Te1 Br4 2.6933(9) . ? Te1 Br1 2.6952(9) . ? Cl1 C5 1.751(11) . ? Cl2 C5 1.762(12) . ? P1 O1 1.581(4) . ? P1 C11 1.777(7) . ? P1 C21 1.780(7) . ? P1 C31 1.786(7) . ? O1 C1 1.475(8) . ? C1 C2 1.509(9) . ? C1 H1A 0.9900 . ? C1 H1B 0.9900 . ? C2 C3 1.521(9) . ? C2 H2A 0.9900 . ? C2 H2B 0.9900 . ? C3 C4 1.521(9) . ? C3 H3A 0.9900 . ? C3 H3B 0.9900 . ? C4 H4A 0.9900 . ? C4 H4B 0.9900 . ? C5 H5A 0.9900 . ? C5 H5B 0.9900 . ? C11 C12 1.395(9) . ? C11 C16 1.403(9) . ? C12 C13 1.387(10) . ? C12 H12 0.9500 . ? C13 C14 1.371(11) . ? C13 H13 0.9500 . ? C14 C15 1.396(11) . ? C14 H14 0.9500 . ? C15 C16 1.366(10) . ? C15 H15 0.9500 . ? C16 H16 0.9500 . ? C21 C26 1.397(10) . ? C21 C22 1.402(10) . ? C22 C23 1.381(10) . ? C22 H22 0.9500 . ? C23 C24 1.383(11) . ? C23 H23 0.9500 . ? C24 C25 1.385(11) . ? C24 H24 0.9500 . ? C25 C26 1.405(10) . ? C25 H25 0.9500 . ? C26 H26 0.9500 . ? C31 C36 1.373(10) . ? C31 C32 1.407(9) . ? C32 C33 1.389(10) . ? C32 H32 0.9500 . ? C33 C34 1.367(11) . ? C33 H33 0.9500 . ? C34 C35 1.387(11) . ? C34 H34 0.9500 . ? C35 C36 1.388(11) . ? C35 H35 0.9500 . ? C36 H36 0.9500 . ? 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 C4 Te1 Br3 92.50(19) . . ? C4 Te1 Br2 89.36(19) . . ? Br3 Te1 Br2 88.27(3) . . ? C4 Te1 Br4 87.51(19) . . ? Br3 Te1 Br4 93.00(3) . . ? Br2 Te1 Br4 176.67(3) . . ? C4 Te1 Br1 86.11(19) . . ? Br3 Te1 Br1 174.79(3) . . ? Br2 Te1 Br1 86.70(3) . . ? Br4 Te1 Br1 91.95(3) . . ? O1 P1 C11 108.7(3) . . ? O1 P1 C21 104.0(3) . . ? C11 P1 C21 111.7(3) . . ? O1 P1 C31 110.8(3) . . ? C11 P1 C31 109.8(3) . . ? C21 P1 C31 111.7(3) . . ? C1 O1 P1 120.9(4) . . ? O1 C1 C2 107.4(6) . . ? O1 C1 H1A 110.2 . . ? C2 C1 H1A 110.2 . . ? O1 C1 H1B 110.2 . . ? C2 C1 H1B 110.2 . . ? H1A C1 H1B 108.5 . . ? C1 C2 C3 115.3(6) . . ? C1 C2 H2A 108.5 . . ? C3 C2 H2A 108.5 . . ? C1 C2 H2B 108.5 . . ? C3 C2 H2B 108.5 . . ? H2A C2 H2B 107.5 . . ? C4 C3 C2 109.9(6) . . ? C4 C3 H3A 109.7 . . ? C2 C3 H3A 109.7 . . ? C4 C3 H3B 109.7 . . ? C2 C3 H3B 109.7 . . ? H3A C3 H3B 108.2 . . ? C3 C4 Te1 117.6(5) . . ? C3 C4 H4A 107.9 . . ? Te1 C4 H4A 107.9 . . ? C3 C4 H4B 107.9 . . ? Te1 C4 H4B 107.9 . . ? H4A C4 H4B 107.2 . . ? Cl1 C5 Cl2 112.2(5) . . ? Cl1 C5 H5A 109.2 . . ? Cl2 C5 H5A 109.2 . . ? Cl1 C5 H5B 109.2 . . ? Cl2 C5 H5B 109.2 . . ? H5A C5 H5B 107.9 . . ? C12 C11 C16 119.3(6) . . ? C12 C11 P1 118.5(5) . . ? C16 C11 P1 122.2(5) . . ? C13 C12 C11 119.5(7) . . ? C13 C12 H12 120.3 . . ? C11 C12 H12 120.3 . . ? C14 C13 C12 120.7(7) . . ? C14 C13 H13 119.7 . . ? C12 C13 H13 119.7 . . ? C13 C14 C15 120.2(7) . . ? C13 C14 H14 119.9 . . ? C15 C14 H14 119.9 . . ? C16 C15 C14 119.8(7) . . ? C16 C15 H15 120.1 . . ? C14 C15 H15 120.1 . . ? C15 C16 C11 120.5(7) . . ? C15 C16 H16 119.7 . . ? C11 C16 H16 119.7 . . ? C26 C21 C22 120.7(7) . . ? C26 C21 P1 119.8(5) . . ? C22 C21 P1 119.4(6) . . ? C23 C22 C21 119.2(7) . . ? C23 C22 H22 120.4 . . ? C21 C22 H22 120.4 . . ? C22 C23 C24 120.5(7) . . ? C22 C23 H23 119.7 . . ? C24 C23 H23 119.7 . . ? C23 C24 C25 120.8(7) . . ? C23 C24 H24 119.6 . . ? C25 C24 H24 119.6 . . ? C24 C25 C26 119.7(7) . . ? C24 C25 H25 120.2 . . ? C26 C25 H25 120.2 . . ? C21 C26 C25 119.0(7) . . ? C21 C26 H26 120.5 . . ? C25 C26 H26 120.5 . . ? C36 C31 C32 120.3(6) . . ? C36 C31 P1 121.3(5) . . ? C32 C31 P1 118.3(5) . . ? C33 C32 C31 118.4(7) . . ? C33 C32 H32 120.8 . . ? C31 C32 H32 120.8 . . ? C34 C33 C32 121.2(7) . . ? C34 C33 H33 119.4 . . ? C32 C33 H33 119.4 . . ? C33 C34 C35 120.2(7) . . ? C33 C34 H34 119.9 . . ? C35 C34 H34 119.9 . . ? C34 C35 C36 119.6(8) . . ? C34 C35 H35 120.2 . . ? C36 C35 H35 120.2 . . ? C31 C36 C35 120.4(7) . . ? C31 C36 H36 119.8 . . ? C35 C36 H36 119.8 . . ? _diffrn_measured_fraction_theta_max 0.965 _diffrn_reflns_theta_full 26.00 _diffrn_measured_fraction_theta_full 0.965 _refine_diff_density_max 1.134 _refine_diff_density_min -0.913 _refine_diff_density_rms 0.158