# Copyright The Royal Society of Chemistry, 1998 # CCDC Number: 186/1215 data_pmb06 _audit_creation_method SHELXL _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety ? _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C55 H53 Cl O1.50 P4 Re' _chemical_formula_weight 1083.50 _chemical_melting_point ? _chemical_compound_source ? 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' 'Re' 'Re' -1.0185 7.2310 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'C 2/c' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 49.112(10) _cell_length_b 11.068(2) _cell_length_c 17.965(4) _cell_angle_alpha 90.00 _cell_angle_beta 100.20(2) _cell_angle_gamma 90.00 _cell_volume 9610.9(34) _cell_formula_units_Z 8 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 15 _cell_measurement_theta_min 10 _cell_measurement_theta_max 15 _exptl_crystal_description 'trigonal plate' _exptl_crystal_colour 'yellow-brownish' _exptl_crystal_size_max 0.50 _exptl_crystal_size_mid 0.50 _exptl_crystal_size_min 0.05 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.498 _exptl_crystal_density_method ? _exptl_crystal_F_000 4376 _exptl_absorpt_coefficient_mu 2.758 _exptl_absorpt_correction_type 'Numeric' _exptl_absorpt_correction_T_min .424 _exptl_absorpt_correction_T_max .873 _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 beta-filter _diffrn_measurement_device 'Syntex P-1' _diffrn_measurement_method theta/2theta _diffrn_standards_number 3 _diffrn_standards_interval_count 100 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 1 _diffrn_reflns_number 4576 _diffrn_reflns_av_R_equivalents 0.0137 _diffrn_reflns_av_sigmaI/netI 0.0230 _diffrn_reflns_limit_h_min -52 _diffrn_reflns_limit_h_max 52 _diffrn_reflns_limit_k_min 0 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -19 _diffrn_reflns_limit_l_max 0 _diffrn_reflns_theta_min 1.89 _diffrn_reflns_theta_max 22.55 _reflns_number_total 4321 _reflns_number_observed 4321 _reflns_observed_criterion >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution 'SHELXS-86 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-93 (Sheldrick, 1993)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement on F^2^ for ALL reflections except for 0 with very negative F^2^ or flagged by the user for potential systematic errors. Weighted R-factors wR and all goodnesses 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 observed criterion of F^2^ > 2sigma(F^2^) is used only for calculating _R_factor_obs 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 fullcycle _refine_ls_weighting_scheme 'calc w=1/[\s^2^(Fo^2^)+(0.0361P)^2^+17.3289P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens difmap _refine_ls_hydrogen_treatment refined _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.000026(12) _refine_ls_extinction_expression 'Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^' _refine_ls_number_reflns 4321 _refine_ls_number_parameters 744 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0208 _refine_ls_R_factor_obs 0.0208 _refine_ls_wR_factor_all 0.0530 _refine_ls_wR_factor_obs 0.0530 _refine_ls_goodness_of_fit_all 1.034 _refine_ls_goodness_of_fit_obs 1.034 _refine_ls_restrained_S_all 1.034 _refine_ls_restrained_S_obs 1.034 _refine_ls_shift/esd_max -0.700 _refine_ls_shift/esd_mean 0.117 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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Re Re 0.634896(4) 0.67973(2) 0.540902(10) 0.02451(8) Uani 1 d . . Cl Cl 0.63611(3) 0.47627(13) 0.60708(8) 0.0481(4) Uani 1 d . . P1 P 0.58999(3) 0.67966(13) 0.46388(7) 0.0330(3) Uani 1 d . . P2 P 0.64621(3) 0.58102(12) 0.42941(7) 0.0290(3) Uani 1 d . . P3 P 0.62025(3) 0.76262(12) 0.65185(7) 0.0309(3) Uani 1 d . . P4 P 0.67980(3) 0.70401(12) 0.62322(7) 0.0289(3) Uani 1 d . . C1 C 0.56366(11) 0.5613(5) 0.4615(3) 0.0411(15) Uani 1 d . . C2 C 0.56952(13) 0.4554(6) 0.5014(4) 0.052(2) Uani 1 d . . C3 C 0.5494(2) 0.3659(7) 0.4972(5) 0.075(2) Uani 1 d . . C4 C 0.5241(2) 0.3789(8) 0.4556(5) 0.081(3) Uani 1 d . . C5 C 0.51802(15) 0.4829(8) 0.4151(5) 0.073(3) Uani 1 d . . C6 C 0.53752(13) 0.5732(7) 0.4182(4) 0.057(2) Uani 1 d . . C7 C 0.56870(11) 0.8157(6) 0.4658(3) 0.0453(15) Uani 1 d . . C8 C 0.55033(13) 0.8216(7) 0.5166(4) 0.057(2) Uani 1 d . . C9 C 0.5356(2) 0.9266(8) 0.5236(6) 0.079(3) Uani 1 d . . C10 C 0.5389(2) 1.0249(9) 0.4811(6) 0.088(3) Uani 1 d . . C11 C 0.5563(2) 1.0210(7) 0.4307(6) 0.084(3) Uani 1 d . . C12 C 0.57189(15) 0.9163(6) 0.4227(4) 0.058(2) Uani 1 d . . C13 C 0.65746(12) 0.4222(5) 0.4289(3) 0.0328(13) Uani 1 d . . C14 C 0.68298(13) 0.3883(6) 0.4138(3) 0.0406(15) Uani 1 d . . C15 C 0.6906(2) 0.2670(7) 0.4157(4) 0.058(2) Uani 1 d . . C16 C 0.6723(2) 0.1779(7) 0.4306(3) 0.064(2) Uani 1 d . . C17 C 0.6469(2) 0.2104(5) 0.4455(4) 0.061(2) Uani 1 d . . C18 C 0.6400(2) 0.3315(6) 0.4452(3) 0.051(2) Uani 1 d . . C19 C 0.66957(10) 0.6566(4) 0.3755(3) 0.0297(12) Uani 1 d . . C20 C 0.68649(12) 0.7514(5) 0.4071(3) 0.0397(14) Uani 1 d . . C21 C 0.70338(12) 0.8127(6) 0.3659(3) 0.0469(15) Uani 1 d . . C22 C 0.70349(13) 0.7792(6) 0.2919(4) 0.051(2) Uani 1 d . . C23 C 0.68766(13) 0.6855(6) 0.2605(3) 0.050(2) Uani 1 d . . C24 C 0.67060(13) 0.6251(5) 0.3015(3) 0.0410(15) Uani 1 d . . C25 C 0.59500(13) 0.6727(6) 0.3647(3) 0.0410(14) Uani 1 d . . C26 C 0.61418(12) 0.5693(6) 0.3579(3) 0.0399(14) Uani 1 d . . C1' C 0.58798(11) 0.7188(5) 0.6828(3) 0.0415(15) Uani 1 d . . C2' C 0.58067(13) 0.5990(7) 0.6814(4) 0.055(2) Uani 1 d . . C3' C 0.5573(2) 0.5614(9) 0.7087(5) 0.077(2) Uani 1 d . . C4' C 0.5413(2) 0.6430(10) 0.7374(5) 0.088(3) Uani 1 d . . C5' C 0.5479(2) 0.7611(11) 0.7383(6) 0.104(3) Uani 1 d . . C6' C 0.5711(2) 0.8014(8) 0.7112(5) 0.079(3) Uani 1 d . . C7' C 0.62070(11) 0.9266(4) 0.6662(3) 0.0329(13) Uani 1 d . . C8' C 0.63072(12) 0.9788(6) 0.7368(3) 0.046(2) Uani 1 d . . C9' C 0.63120(14) 1.1032(6) 0.7461(4) 0.055(2) Uani 1 d . . C10' C 0.62149(15) 1.1761(6) 0.6867(4) 0.061(2) Uani 1 d . . C11' C 0.6113(2) 1.1268(6) 0.6167(4) 0.055(2) Uani 1 d . . C12' C 0.61085(12) 1.0022(5) 0.6067(3) 0.0416(15) Uani 1 d . . C13' C 0.70573(11) 0.5813(5) 0.6409(3) 0.0318(13) Uani 1 d . . C14' C 0.70548(13) 0.4907(6) 0.5883(3) 0.046(2) Uani 1 d . . C15' C 0.72463(15) 0.3994(6) 0.5984(4) 0.056(2) Uani 1 d . . C16' C 0.74485(13) 0.3971(6) 0.6618(4) 0.048(2) Uani 1 d . . C17' C 0.74525(13) 0.4842(6) 0.7153(4) 0.054(2) Uani 1 d . . C18' C 0.72632(12) 0.5776(6) 0.7049(3) 0.047(2) Uani 1 d . . C19' C 0.70135(10) 0.8338(5) 0.6054(3) 0.0310(12) Uani 1 d . . C20' C 0.69130(13) 0.9496(5) 0.6102(3) 0.0401(14) Uani 1 d . . C21' C 0.70659(15) 1.0485(6) 0.5944(4) 0.051(2) Uani 1 d . . C22' C 0.73166(15) 1.0334(7) 0.5736(4) 0.058(2) Uani 1 d . . C23' C 0.74207(14) 0.9201(6) 0.5684(4) 0.055(2) Uani 1 d . . C24' C 0.72714(12) 0.8200(6) 0.5843(3) 0.0433(14) Uani 1 d . . C25' C 0.64538(12) 0.7078(5) 0.7325(3) 0.0362(14) Uani 1 d . . C26' C 0.67434(12) 0.7388(6) 0.7210(3) 0.0376(14) Uani 1 d . . O1 O 0.63988(9) 0.9130(4) 0.4655(2) 0.0501(12) Uani 1 d . . C27 C 0.63811(12) 0.8344(6) 0.4920(3) 0.0389(15) Uani 1 d . . O2 O 0.5000 0.1981(16) 0.7500 0.235(7) Uiso 1 d S . C28 C 0.4807(5) 0.1321(24) 0.7879(15) 0.282(13) Uiso 1 d . . C29 C 0.4657(4) 0.1859(18) 0.8210(12) 0.235(9) Uiso 1 d . . H2 H 0.5885(13) 0.4473(53) 0.5359(32) 0.064(18) Uiso 1 d . . H3 H 0.5544(13) 0.3021(54) 0.5226(35) 0.060(22) Uiso 1 d . . H4 H 0.5108(13) 0.3119(56) 0.4507(35) 0.073(20) Uiso 1 d . . H5 H 0.5020(14) 0.4824(60) 0.3892(36) 0.072(22) Uiso 1 d . . H6 H 0.5349(12) 0.6338(51) 0.3961(32) 0.023(20) Uiso 1 d . . H8 H 0.5488(11) 0.7533(49) 0.5421(28) 0.029(16) Uiso 1 d . . H9 H 0.5238(18) 0.9125(82) 0.5578(48) 0.129(37) Uiso 1 d . . H10 H 0.5272(16) 1.1043(77) 0.4825(43) 0.115(28) Uiso 1 d . . H11 H 0.5600(14) 1.0737(58) 0.4071(36) 0.054(23) Uiso 1 d . . H12 H 0.5865(11) 0.9135(49) 0.3892(29) 0.047(17) Uiso 1 d . . H14 H 0.6949(10) 0.4467(45) 0.4039(25) 0.026(15) Uiso 1 d . . H15 H 0.7072(12) 0.2546(54) 0.4110(31) 0.046(19) Uiso 1 d . . H16 H 0.6784(12) 0.0971(57) 0.4249(30) 0.053(18) Uiso 1 d . . H17 H 0.6393(11) 0.1124(51) 0.4544(28) 0.057(16) Uiso 1 d . . H18 H 0.6235(11) 0.3524(47) 0.4534(28) 0.036(17) Uiso 1 d . . H20 H 0.6862(11) 0.7810(49) 0.4589(32) 0.052(17) Uiso 1 d . . H21 H 0.7157(12) 0.8817(55) 0.3873(31) 0.061(18) Uiso 1 d . . H22 H 0.7140(11) 0.8249(47) 0.2636(31) 0.052(16) Uiso 1 d . . H23 H 0.6870(12) 0.6581(52) 0.2072(35) 0.065(19) Uiso 1 d . . H24 H 0.6602(9) 0.5667(42) 0.2785(25) 0.022(13) Uiso 1 d . . H251 H 0.5777(11) 0.6714(48) 0.3318(30) 0.048(16) Uiso 1 d . . H252 H 0.6039(10) 0.7409(44) 0.3533(25) 0.021(13) Uiso 1 d . . H261 H 0.6191(10) 0.5596(45) 0.3080(29) 0.039(15) Uiso 1 d . . H262 H 0.6060(9) 0.4968(45) 0.3680(25) 0.026(14) Uiso 1 d . . H2' H 0.5926(12) 0.5344(54) 0.6583(31) 0.064(19) Uiso 1 d . . H3' H 0.5516(14) 0.4847(64) 0.7042(37) 0.071(24) Uiso 1 d . . H4' H 0.5259(14) 0.6152(60) 0.7562(35) 0.073(21) Uiso 1 d . . H5' H 0.5336(17) 0.8272(70) 0.7435(45) 0.115(29) Uiso 1 d . . H6' H 0.5745(17) 0.8841(76) 0.7139(45) 0.116(33) Uiso 1 d . . H8' H 0.6383(12) 0.9230(53) 0.7818(32) 0.058(18) Uiso 1 d . . H9' H 0.6425(12) 1.1387(52) 0.7947(34) 0.062(18) Uiso 1 d . . H10' H 0.6212(10) 1.2605(51) 0.6886(29) 0.039(15) Uiso 1 d . . H11' H 0.6038(12) 1.1706(54) 0.5795(34) 0.058(20) Uiso 1 d . . H12' H 0.6024(10) 0.9708(44) 0.5586(27) 0.036(14) Uiso 1 d . . H14' H 0.6907(10) 0.4959(45) 0.5474(28) 0.038(15) Uiso 1 d . . H15' H 0.7228(13) 0.3323(57) 0.5621(36) 0.072(21) Uiso 1 d . . H16' H 0.7574(12) 0.3245(53) 0.6749(32) 0.062(18) Uiso 1 d . . H17' H 0.7577(12) 0.4888(54) 0.7536(32) 0.052(19) Uiso 1 d . . H18' H 0.7255(13) 0.6361(57) 0.7405(35) 0.067(21) Uiso 1 d . . H20' H 0.6738(9) 0.9623(39) 0.6218(23) 0.017(12) Uiso 1 d . . H21' H 0.6990(11) 1.1188(50) 0.5987(28) 0.032(16) Uiso 1 d . . H22' H 0.7433(12) 1.1018(56) 0.5670(31) 0.060(18) Uiso 1 d . . H23' H 0.7608(12) 0.9075(50) 0.5556(30) 0.059(18) Uiso 1 d . . H24' H 0.7343(11) 0.7464(52) 0.5830(30) 0.041(17) Uiso 1 d . . H25' H 0.6436(9) 0.6227(45) 0.7335(24) 0.026(13) Uiso 1 d . . H25" H 0.6414(8) 0.7420(37) 0.7828(23) 0.013(11) Uiso 1 d . . H26' H 0.6876(10) 0.6932(44) 0.7577(28) 0.036(14) Uiso 1 d . . H26" H 0.6777(8) 0.8176(41) 0.7281(23) 0.014(11) Uiso 1 d . . 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 Re 0.02777(12) 0.02160(12) 0.02405(11) 0.00023(11) 0.00425(7) -0.00006(11) Cl 0.0553(9) 0.0416(8) 0.0478(8) 0.0018(7) 0.0100(7) -0.0011(7) P1 0.0297(7) 0.0328(7) 0.0350(7) -0.0032(7) 0.0021(6) 0.0015(7) P2 0.0347(8) 0.0265(7) 0.0261(7) -0.0012(6) 0.0063(6) 0.0003(6) P3 0.0341(8) 0.0296(8) 0.0300(7) -0.0012(6) 0.0085(6) 0.0005(6) P4 0.0296(7) 0.0300(8) 0.0263(7) 0.0002(6) 0.0032(6) -0.0001(6) C1 0.030(3) 0.050(4) 0.043(3) -0.012(3) 0.004(3) -0.001(3) C2 0.040(4) 0.054(4) 0.060(4) 0.000(4) 0.006(3) -0.011(4) C3 0.075(6) 0.048(5) 0.099(7) 0.012(5) 0.003(5) -0.017(4) C4 0.062(6) 0.064(5) 0.117(7) -0.009(5) 0.015(5) -0.031(5) C5 0.028(4) 0.091(7) 0.095(6) -0.031(5) -0.003(4) -0.015(4) C6 0.039(4) 0.047(5) 0.080(5) -0.003(4) 0.000(4) -0.003(3) C7 0.035(3) 0.040(4) 0.055(4) -0.009(3) -0.009(3) 0.005(3) C8 0.041(4) 0.053(4) 0.073(5) -0.016(5) -0.001(3) 0.011(4) C9 0.047(5) 0.068(6) 0.120(7) -0.034(6) 0.010(5) 0.006(4) C10 0.069(6) 0.061(6) 0.127(8) -0.023(6) -0.008(6) 0.024(5) C11 0.099(8) 0.038(5) 0.100(8) 0.006(5) -0.029(6) 0.011(5) C12 0.061(5) 0.043(4) 0.062(4) 0.001(4) -0.008(4) 0.010(4) C13 0.047(4) 0.027(3) 0.023(3) -0.003(2) 0.004(3) 0.002(3) C14 0.051(4) 0.040(4) 0.029(3) 0.000(3) 0.002(3) 0.005(3) C15 0.071(6) 0.063(5) 0.037(4) -0.004(3) 0.002(4) 0.033(5) C16 0.118(7) 0.031(4) 0.041(4) 0.003(3) 0.005(4) 0.022(5) C17 0.110(7) 0.024(4) 0.053(4) 0.003(3) 0.024(4) 0.006(4) C18 0.069(5) 0.044(4) 0.043(3) -0.005(3) 0.015(3) -0.009(4) C19 0.032(3) 0.028(3) 0.029(3) 0.002(2) 0.007(2) 0.002(2) C20 0.041(4) 0.043(4) 0.035(3) 0.000(3) 0.006(3) 0.001(3) C21 0.039(3) 0.052(4) 0.050(4) -0.001(3) 0.008(3) -0.014(3) C22 0.049(4) 0.058(4) 0.051(4) 0.004(3) 0.025(3) -0.014(3) C23 0.060(4) 0.057(4) 0.038(3) 0.003(3) 0.021(3) 0.000(4) C24 0.051(4) 0.033(3) 0.040(3) -0.007(3) 0.011(3) -0.010(3) C25 0.037(3) 0.047(4) 0.036(3) 0.003(3) -0.002(3) -0.002(4) C26 0.048(4) 0.041(4) 0.032(3) -0.007(3) 0.008(3) -0.002(3) C1' 0.033(3) 0.052(4) 0.040(3) -0.006(3) 0.011(3) -0.007(3) C2' 0.042(4) 0.067(5) 0.062(4) 0.003(4) 0.019(3) -0.006(4) C3' 0.054(5) 0.085(7) 0.092(6) 0.012(5) 0.014(4) -0.026(5) C4' 0.053(5) 0.130(9) 0.091(6) -0.010(6) 0.037(5) -0.031(6) C5' 0.064(6) 0.130(9) 0.134(8) -0.053(7) 0.058(6) -0.019(6) C6' 0.059(5) 0.080(6) 0.110(6) -0.034(5) 0.046(5) -0.017(5) C7' 0.034(3) 0.031(3) 0.035(3) -0.002(3) 0.010(3) 0.005(3) C8' 0.051(4) 0.044(4) 0.041(4) -0.010(3) 0.006(3) 0.008(3) C9' 0.063(5) 0.048(4) 0.051(4) -0.016(4) 0.001(3) -0.005(4) C10' 0.076(5) 0.032(4) 0.077(5) -0.012(4) 0.014(4) -0.003(4) C11' 0.074(5) 0.036(4) 0.054(4) 0.003(4) 0.011(4) 0.013(4) C12' 0.048(4) 0.037(4) 0.038(3) -0.007(3) 0.004(3) 0.003(3) C13' 0.033(3) 0.029(3) 0.035(3) 0.004(3) 0.010(3) -0.001(2) C14' 0.046(4) 0.055(4) 0.035(3) -0.002(3) 0.001(3) 0.018(3) C15' 0.071(5) 0.052(4) 0.047(4) -0.013(3) 0.012(4) 0.020(4) C16' 0.044(4) 0.044(4) 0.055(4) 0.007(3) 0.007(3) 0.014(3) C17' 0.038(4) 0.066(5) 0.051(4) 0.002(4) -0.012(3) 0.006(4) C18' 0.044(4) 0.047(4) 0.045(4) -0.005(3) -0.006(3) 0.008(3) C19' 0.031(3) 0.032(3) 0.027(3) -0.001(3) -0.004(2) -0.002(3) C20' 0.039(4) 0.038(4) 0.041(3) -0.001(3) 0.001(3) 0.000(3) C21' 0.060(5) 0.034(4) 0.056(4) 0.005(3) 0.000(3) -0.004(4) C22' 0.055(5) 0.052(5) 0.064(4) 0.014(4) 0.005(4) -0.019(4) C23' 0.045(4) 0.055(5) 0.070(4) 0.004(4) 0.020(4) -0.008(4) C24' 0.041(4) 0.042(4) 0.046(3) 0.000(3) 0.008(3) 0.000(4) C25' 0.048(4) 0.031(4) 0.032(3) 0.000(3) 0.011(3) 0.001(3) C26' 0.040(4) 0.042(4) 0.030(3) -0.002(3) 0.003(3) 0.002(3) O1 0.052(3) 0.045(3) 0.051(3) -0.005(2) 0.005(2) 0.003(2) C27 0.030(3) 0.045(4) 0.039(4) -0.030(4) 0.001(3) 0.003(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 Re C27 1.944(8) . ? Re P1 2.387(2) . ? Re P3 2.4167(15) . ? Re P2 2.4307(14) . ? Re P4 2.443(2) . ? Re Cl 2.542(2) . ? P1 C7 1.837(6) . ? P1 C1 1.836(6) . ? P1 C25 1.843(6) . ? P2 C19 1.829(5) . ? P2 C13 1.843(5) . ? P2 C26 1.851(6) . ? P3 C25' 1.832(6) . ? P3 C7' 1.833(6) . ? P3 C1' 1.836(6) . ? P4 C19' 1.845(6) . ? P4 C13' 1.850(6) . ? P4 C26' 1.863(6) . ? C1 C2 1.377(9) . ? C1 C6 1.385(9) . ? C2 C3 1.393(10) . ? C3 C4 1.337(11) . ? C4 C5 1.366(12) . ? C5 C6 1.379(10) . ? C7 C12 1.381(9) . ? C7 C8 1.394(9) . ? C8 C9 1.387(10) . ? C9 C10 1.356(13) . ? C10 C11 1.350(14) . ? C11 C12 1.412(11) . ? C13 C14 1.381(8) . ? C13 C18 1.384(8) . ? C14 C15 1.392(10) . ? C15 C16 1.393(11) . ? C16 C17 1.369(11) . ? C17 C18 1.382(9) . ? C19 C24 1.385(8) . ? C19 C20 1.395(8) . ? C20 C21 1.383(8) . ? C21 C22 1.382(9) . ? C22 C23 1.358(9) . ? C23 C24 1.382(8) . ? C25 C26 1.502(9) . ? C1' C2' 1.372(9) . ? C1' C6' 1.389(9) . ? C2' C3' 1.389(10) . ? C3' C4' 1.358(12) . ? C4' C5' 1.346(14) . ? C5' C6' 1.390(11) . ? C7' C12' 1.377(8) . ? C7' C8' 1.402(8) . ? C8' C9' 1.386(9) . ? C9' C10' 1.357(10) . ? C10' C11' 1.380(10) . ? C11' C12' 1.390(9) . ? C13' C14' 1.377(8) . ? C13' C18' 1.391(8) . ? C14' C15' 1.370(9) . ? C15' C16' 1.372(9) . ? C16' C17' 1.359(9) . ? C17' C18' 1.380(9) . ? C19' C20' 1.382(8) . ? C19' C24' 1.393(8) . ? C20' C21' 1.385(9) . ? C21' C22' 1.359(10) . ? C22' C23' 1.364(10) . ? C23' C24' 1.386(9) . ? C25' C26' 1.512(8) . ? O1 C27 1.003(7) . ? O2 C28 1.46(2) . ? O2 C28 1.46(2) 2_656 ? C28 C29 1.18(3) . ? 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 C27 Re P1 83.0(2) . . ? C27 Re P3 95.6(2) . . ? P1 Re P3 95.67(5) . . ? C27 Re P2 88.5(2) . . ? P1 Re P2 81.07(5) . . ? P3 Re P2 174.37(5) . . ? C27 Re P4 92.3(2) . . ? P1 Re P4 173.38(5) . . ? P3 Re P4 80.07(5) . . ? P2 Re P4 103.57(5) . . ? C27 Re Cl 174.1(2) . . ? P1 Re Cl 102.33(5) . . ? P3 Re Cl 86.35(5) . . ? P2 Re Cl 89.85(5) . . ? P4 Re Cl 82.55(5) . . ? C7 P1 C1 100.6(3) . . ? C7 P1 C25 103.1(3) . . ? C1 P1 C25 99.3(3) . . ? C7 P1 Re 117.4(2) . . ? C1 P1 Re 126.0(2) . . ? C25 P1 Re 107.0(2) . . ? C19 P2 C13 102.5(2) . . ? C19 P2 C26 101.6(3) . . ? C13 P2 C26 98.5(3) . . ? C19 P2 Re 119.1(2) . . ? C13 P2 Re 123.0(2) . . ? C26 P2 Re 108.2(2) . . ? C25' P3 C7' 103.1(3) . . ? C25' P3 C1' 99.8(3) . . ? C7' P3 C1' 102.1(3) . . ? C25' P3 Re 105.6(2) . . ? C7' P3 Re 119.6(2) . . ? C1' P3 Re 123.3(2) . . ? C19' P4 C13' 101.7(3) . . ? C19' P4 C26' 100.7(3) . . ? C13' P4 C26' 101.5(3) . . ? C19' P4 Re 117.7(2) . . ? C13' P4 Re 122.9(2) . . ? C26' P4 Re 109.2(2) . . ? C2 C1 C6 117.5(6) . . ? C2 C1 P1 120.9(5) . . ? C6 C1 P1 121.6(5) . . ? C1 C2 C3 119.7(7) . . ? C4 C3 C2 122.2(9) . . ? C3 C4 C5 118.9(8) . . ? C4 C5 C6 120.3(8) . . ? C5 C6 C1 121.4(8) . . ? C12 C7 C8 118.7(7) . . ? C12 C7 P1 121.9(5) . . ? C8 C7 P1 119.2(6) . . ? C9 C8 C7 120.5(9) . . ? C10 C9 C8 120.3(10) . . ? C11 C10 C9 120.3(9) . . ? C10 C11 C12 121.0(10) . . ? C7 C12 C11 119.2(9) . . ? C14 C13 C18 117.5(6) . . ? C14 C13 P2 122.9(5) . . ? C18 C13 P2 119.6(5) . . ? C13 C14 C15 120.5(7) . . ? C16 C15 C14 120.5(8) . . ? C17 C16 C15 119.5(7) . . ? C16 C17 C18 119.0(8) . . ? C13 C18 C17 123.0(8) . . ? C24 C19 C20 117.4(5) . . ? C24 C19 P2 121.7(4) . . ? C20 C19 P2 120.9(4) . . ? C21 C20 C19 121.5(6) . . ? C22 C21 C20 119.3(6) . . ? C23 C22 C21 120.3(6) . . ? C22 C23 C24 120.4(6) . . ? C23 C24 C19 121.2(6) . . ? C26 C25 P1 107.6(4) . . ? C25 C26 P2 111.0(4) . . ? C2' C1' C6' 118.2(7) . . ? C2' C1' P3 119.1(5) . . ? C6' C1' P3 122.6(5) . . ? C1' C2' C3' 120.8(8) . . ? C4' C3' C2' 120.4(9) . . ? C5' C4' C3' 119.6(9) . . ? C4' C5' C6' 121.2(9) . . ? C5' C6' C1' 119.7(9) . . ? C12' C7' C8' 118.1(5) . . ? C12' C7' P3 119.9(4) . . ? C8' C7' P3 121.9(5) . . ? C9' C8' C7' 120.9(6) . . ? C10' C9' C8' 120.0(7) . . ? C9' C10' C11' 120.1(7) . . ? C10' C11' C12' 120.4(7) . . ? C7' C12' C11' 120.4(6) . . ? C14' C13' C18' 117.5(6) . . ? C14' C13' P4 119.7(4) . . ? C18' C13' P4 122.8(4) . . ? C15' C14' C13' 121.6(6) . . ? C14' C15' C16' 120.1(6) . . ? C17' C16' C15' 119.4(6) . . ? C16' C17' C18' 120.7(6) . . ? C17' C18' C13' 120.6(6) . . ? C20' C19' C24' 118.0(6) . . ? C20' C19' P4 119.3(4) . . ? C24' C19' P4 122.6(5) . . ? C19' C20' C21' 120.5(6) . . ? C22' C21' C20' 120.6(7) . . ? C21' C22' C23' 120.0(7) . . ? C22' C23' C24' 120.2(7) . . ? C23' C24' C19' 120.5(7) . . ? C26' C25' P3 109.6(4) . . ? C25' C26' P4 112.2(4) . . ? O1 C27 Re 178.4(6) . . ? C28 O2 C28 119.9(28) . 2_656 ? C29 C28 O2 119.8(26) . . ? _refine_diff_density_max 0.778 _refine_diff_density_min -0.547 _refine_diff_density_rms 0.067