# Copyright The Royal Society of Chemistry, 1999 # CCDC Number: 186/1383 data_9 _publ_author_name ; Juan Gil-Rubio, Birgit Weberndoerfer and Helmut Werner ; _publ_author_address ; Prof. Dr. Helmut Werner Institut f\"ur Anorganische Chemie Universit\"at W\"urzburg Am Hubland D-97074 W\"urzburg Deutschland ; _publ_contact_author ; Prof. Dr. Helmut Werner Institut f\"ur Anorganische Chemie Universit\"at W\"urzburg Am Hubland D-97074 W\"urzburg Deutschland ; _publ_contact_author_phone '049 931 888 5261' _publ_contact_author_fax '049 931 888 4605' _publ_contact_author_email helmut.werner@mail.uni-wuerzburg.de _publ_requested_journal ; Journal of the Chemical Society, Dalton Trans ; _publ_requested_coeditor_name ? _publ_contact_letter ; Please consider this CIF submission for publication in J. Chem. Soc., Dalton Trans. ; _publ_section_title ; A series of new fluororhodium(I) complexes ; _publ_section_abstract ; The reaction of [Rh{(2-O2S(O)CF3}(PPri3)2] 1 with terminal alkynes RC(CH (R = Ph, But) led to the formation of the vinylidene compounds trans- [Rh{(1-OS(O)2CF3}(=C=CHR)(PPri3)2] 2a,b, which on treatment with tetrabutylammonium fluoride hydrate or KF gave the fluororhodium(I) complexes trans-[RhF(=C=CHR)(PPri3)2] 3a,b in ca. 70% yield. An alternative route for the preparation of 3a (R = Ph) is based on the reaction of phenylacetylene with the dimer [{Rh((-F)(PPri3)2}2] 4, the latter being obtained from 1 and [NBu4]F(aq as starting materials. Compound 4 reacts smoothly with CO, CNXy, C2Ph2 and C2H4 to afford the mononuclear complexes trans-[RhF(L')(PPri3)2] 6-9, of which 9 (L' = C2H4) was characterized by X-ray crystallography. In contrast to the hydroxo compound trans-[Rh(OH)(=C=CHPh)(PPri3)2] 10, which on treatment with acids HX (X = CF3SO3, CH3CO2, PhO, PhC(C) gave trans- [RhX(=C=CHPh)(PPri3)2] 2a, 11-13, the fluoro derivative 3a reacts only with CF3SO3H and PhC(CH by ligand substitution to yield the corresponding compounds 2a and 13, respectively. Acetic acid and phenole interact with 3a via XH(((FRh hydrogen bridges to form 1:1 adducts, of which that with X = CH3CO2 rearranges to give 11 and probably trans-[Rh(FHF)(=C=CHPh)(PPri3)2] 14. ; _publ_section_exptl_prep ; Crystals grown from pentane at -25_C. ; _publ_section_exptl_refinement ; The hydrogen atoms H1A, H1B, H2A, and H2b were found in an final Fourier synthesis were refined isotropically with restaints on Uij. ; _audit_creation_method SHELXL _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_formula_moiety ? _chemical_formula_structural ? _chemical_formula_analytical ? _chemical_formula_sum 'C20 H46 F P2 Rh' _chemical_formula_weight 470.42 _chemical_melting_point 95_C _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' 'P' 'P' 0.1023 0.0942 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'F' 'F' 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 'Rh' 'Rh' -1.2870 0.9190 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 1 21/c 1' _symmetry_Int_Tables_number 14 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 19.401(9) _cell_length_b 8.5915(9) _cell_length_c 15.175(7) _cell_angle_alpha 90.00 _cell_angle_beta 112.594(14) _cell_angle_gamma 90.00 _cell_volume 2335.4(15) _cell_formula_units_Z 4 _cell_measurement_temperature 173(2) _cell_measurement_reflns_used 25 _cell_measurement_theta_min 10 _cell_measurement_theta_max 15 _exptl_crystal_description prism _exptl_crystal_colour yellow _exptl_crystal_size_max 0.12 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.03 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.338 _exptl_crystal_density_method ? _exptl_crystal_F_000 1000 _exptl_absorpt_coefficient_mu 0.868 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.94 _exptl_absorpt_correction_T_max 1.00 _exptl_absorpt_process_details ; Empirical absorption correction by psi-scans from 7 reflections with chi-angles near 90 degrees. ; _exptl_special_details ; ? ; _diffrn_ambient_temperature 173(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type 'Mo K\a' _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device 'CAD4 (Enraf-Nonius)' _diffrn_measurement_method 'Omega/Theta scans' _diffrn_standards_number 2 _diffrn_standards_interval_count ? _diffrn_standards_interval_time 60 _diffrn_standards_decay_% 0.06 _diffrn_reflns_number 4191 _diffrn_reflns_av_R_equivalents 0.0442 _diffrn_reflns_av_sigmaI/netI 0.0609 _diffrn_reflns_limit_h_min 0 _diffrn_reflns_limit_h_max 22 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 1 _diffrn_reflns_limit_l_min -17 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.27 _diffrn_reflns_theta_max 25.00 _reflns_number_total 3875 _reflns_number_gt 2886 _reflns_observed_criterion >2sigma(I) _computing_data_collection 'CAD4 (Enraf-Nonius)' _computing_cell_refinement 'CAD4 (Enraf-Nonius)' _computing_data_reduction 'BEGIN (SDP)' _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 1 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 full _refine_ls_weighting_scheme 'calc w=1/[\s^2^(Fo^2^)+(0.0477P)^2^+2.4180P] 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 refxyz _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 3869 _refine_ls_number_parameters 241 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0724 _refine_ls_R_factor_gt 0.0405 _refine_ls_wR_factor_all 0.1129 _refine_ls_wR_factor_ref 0.0924 _refine_ls_goodness_of_fit_all 1.096 _refine_ls_goodness_of_fit_ref 1.061 _refine_ls_restrained_S_all 1.107 _refine_ls_restrained_S_obs 1.061 _refine_ls_shift/su_max 0.000 _refine_ls_shift/esd_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_thermal_displace_type _atom_site_occupancy _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_group Rh Rh 0.75092(2) 0.11209(4) 0.07654(3) 0.02051(14) Uani 1 d . . P1 P 0.84372(8) -0.04839(14) 0.17910(10) 0.0228(3) Uani 1 d . . P2 P 0.64851(7) 0.23063(14) -0.04029(9) 0.0219(3) Uani 1 d . . F F 0.6838(2) -0.0825(3) 0.0476(2) 0.0322(7) Uani 1 d . . C1 C 0.8268(3) 0.2786(6) 0.0672(4) 0.0309(13) Uani 1 d . . H1B H 0.8746(33) 0.2401(65) 0.0880(42) 0.037 Uiso 1 d . . H1A H 0.8057(30) 0.3319(64) -0.0010(41) 0.037 Uiso 1 d . . C2 C 0.8026(3) 0.3225(6) 0.1380(4) 0.0305(13) Uani 1 d . . H2A H 0.7686(32) 0.4173(64) 0.1294(41) 0.037 Uiso 1 d . . H2B H 0.8344(31) 0.3031(63) 0.2050(42) 0.037 Uiso 1 d . . C10 C 0.8914(3) -0.1628(6) 0.1153(4) 0.0311(13) Uani 1 d . . H10 H 0.9290(3) -0.2321(6) 0.1627(4) 0.037 Uiso 1 calc R . C11 C 0.8014(3) -0.2031(6) 0.2268(4) 0.0286(12) Uani 1 d . . H11 H 0.7685(3) -0.2625(6) 0.1693(4) 0.034 Uiso 1 calc R . C12 C 0.9229(3) 0.0421(6) 0.2795(4) 0.0277(12) Uani 1 d . . H12 H 0.9367(3) 0.1372(6) 0.2519(4) 0.033 Uiso 1 calc R . C13 C 0.8364(4) -0.2647(7) 0.0391(4) 0.043(2) Uani 1 d . . H13A H 0.8154(17) -0.3420(31) 0.0692(5) 0.064 Uiso 1 calc R . H13B H 0.8621(6) -0.3180(37) 0.0033(20) 0.064 Uiso 1 calc R . H13C H 0.7962(13) -0.2000(9) -0.0046(18) 0.064 Uiso 1 calc R . C14 C 0.9329(4) -0.0564(7) 0.0706(5) 0.042(2) Uani 1 d . . H14A H 0.9659(17) 0.0139(33) 0.1194(8) 0.063 Uiso 1 calc R . H14B H 0.8966(4) 0.0048(35) 0.0190(19) 0.063 Uiso 1 calc R . H14C H 0.9627(18) -0.1201(7) 0.0447(26) 0.063 Uiso 1 calc R . C15 C 0.7480(3) -0.1380(7) 0.2707(5) 0.0401(15) Uani 1 d . . H15A H 0.7133(15) -0.0645(35) 0.2261(12) 0.060 Uiso 1 calc R . H15B H 0.7768(4) -0.0842(40) 0.3305(15) 0.060 Uiso 1 calc R . H15C H 0.7198(16) -0.2236(8) 0.2835(26) 0.060 Uiso 1 calc R . C16 C 0.8546(3) -0.3253(6) 0.2913(4) 0.0371(14) Uani 1 d . . H16A H 0.8882(15) -0.2756(10) 0.3503(12) 0.056 Uiso 1 calc R . H16B H 0.8840(15) -0.3718(32) 0.2581(11) 0.056 Uiso 1 calc R . H16C H 0.8256(4) -0.4066(24) 0.3068(23) 0.056 Uiso 1 calc R . C17 C 0.9953(3) -0.0528(7) 0.3228(5) 0.044(2) Uani 1 d . . H17A H 1.0139(13) -0.0780(43) 0.2729(8) 0.065 Uiso 1 calc R . H17B H 0.9853(6) -0.1493(24) 0.3503(27) 0.065 Uiso 1 calc R . H17C H 1.0329(8) 0.0083(21) 0.3729(21) 0.065 Uiso 1 calc R . C18 C 0.8983(4) 0.1014(7) 0.3575(4) 0.0409(15) Uani 1 d . . H18A H 0.8525(13) 0.1627(39) 0.3286(5) 0.061 Uiso 1 calc R . H18B H 0.9377(10) 0.1668(38) 0.4021(17) 0.061 Uiso 1 calc R . H18C H 0.8889(22) 0.0127(7) 0.3920(19) 0.061 Uiso 1 calc R . C20 C 0.5616(3) 0.1693(6) -0.0262(4) 0.0273(12) Uani 1 d . . H20 H 0.5608(3) 0.0533(6) -0.0320(4) 0.033 Uiso 1 calc R . C21 C 0.6485(3) 0.4462(6) -0.0554(4) 0.0279(12) Uani 1 d . . H21 H 0.7011(3) 0.4756(6) -0.0442(4) 0.033 Uiso 1 calc R . C22 C 0.6364(3) 0.1549(6) -0.1602(4) 0.0270(12) Uani 1 d . . H22 H 0.5941(3) 0.2121(6) -0.2092(4) 0.032 Uiso 1 calc R . C23 C 0.5639(3) 0.2009(7) 0.0740(4) 0.0357(14) Uani 1 d . . H23A H 0.5599(21) 0.3131(8) 0.0826(10) 0.054 Uiso 1 calc R . H23B H 0.6111(9) 0.1624(38) 0.1215(4) 0.054 Uiso 1 calc R . H23C H 0.5221(12) 0.1473(35) 0.0822(10) 0.054 Uiso 1 calc R . C24 C 0.4883(3) 0.2237(7) -0.1039(4) 0.0371(14) Uani 1 d . . H24A H 0.4879(10) 0.1964(41) -0.1667(4) 0.056 Uiso 1 calc R . H24B H 0.4837(11) 0.3367(9) -0.0997(18) 0.056 Uiso 1 calc R . H24C H 0.4463(3) 0.1726(35) -0.0949(17) 0.056 Uiso 1 calc R . C25 C 0.6001(4) 0.5093(6) -0.1545(4) 0.0410(15) Uani 1 d . . H25A H 0.6169(15) 0.4646(37) -0.2022(6) 0.061 Uiso 1 calc R . H25B H 0.6045(18) 0.6229(8) -0.1547(9) 0.061 Uiso 1 calc R . H25C H 0.5478(5) 0.4807(41) -0.1699(13) 0.061 Uiso 1 calc R . C26 C 0.6291(3) 0.5340(6) 0.0194(4) 0.0348(14) Uani 1 d . . H26A H 0.6562(16) 0.4880(28) 0.0824(6) 0.052 Uiso 1 calc R . H26B H 0.5752(4) 0.5267(36) 0.0037(15) 0.052 Uiso 1 calc R . H26C H 0.6433(19) 0.6436(11) 0.0201(19) 0.052 Uiso 1 calc R . C27 C 0.6192(3) -0.0182(6) -0.1718(4) 0.0398(15) Uani 1 d . . H27A H 0.5694(10) -0.0369(8) -0.1718(29) 0.060 Uiso 1 calc R . H27B H 0.6564(13) -0.0751(8) -0.1188(16) 0.060 Uiso 1 calc R . H27C H 0.6208(22) -0.0543(11) -0.2323(14) 0.060 Uiso 1 calc R . C28 C 0.7076(3) 0.1875(7) -0.1783(4) 0.0392(14) Uani 1 d . . H28A H 0.7194(12) 0.2988(10) -0.1694(27) 0.059 Uiso 1 calc R . H28B H 0.6997(8) 0.1576(42) -0.2438(10) 0.059 Uiso 1 calc R . H28C H 0.7491(6) 0.1271(35) -0.1334(18) 0.059 Uiso 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 Rh 0.0216(2) 0.0180(2) 0.0217(2) 0.0011(2) 0.0080(2) -0.0010(2) P1 0.0252(7) 0.0199(6) 0.0236(8) 0.0017(5) 0.0096(6) 0.0013(5) P2 0.0230(7) 0.0219(6) 0.0218(7) 0.0005(5) 0.0098(6) 0.0014(5) F 0.027(2) 0.026(2) 0.036(2) 0.0107(13) 0.0040(15) -0.0008(12) C1 0.032(3) 0.025(3) 0.034(4) 0.003(2) 0.011(3) -0.004(2) C2 0.035(3) 0.022(3) 0.028(3) 0.002(2) 0.005(3) 0.001(2) C10 0.035(3) 0.029(3) 0.032(3) 0.003(2) 0.016(3) 0.008(2) C11 0.037(3) 0.024(3) 0.026(3) 0.002(2) 0.013(3) -0.005(2) C12 0.028(3) 0.027(3) 0.022(3) 0.001(2) 0.003(2) -0.001(2) C13 0.055(4) 0.036(3) 0.040(4) -0.009(3) 0.022(3) 0.003(3) C14 0.046(4) 0.040(3) 0.051(4) 0.002(3) 0.032(3) 0.005(3) C15 0.041(4) 0.039(3) 0.049(4) 0.010(3) 0.027(3) -0.001(3) C16 0.052(4) 0.026(3) 0.033(3) 0.011(2) 0.016(3) 0.003(3) C17 0.026(3) 0.041(3) 0.050(4) 0.004(3) 0.000(3) 0.002(2) C18 0.049(4) 0.043(3) 0.027(3) -0.010(3) 0.011(3) -0.006(3) C20 0.029(3) 0.029(3) 0.028(3) -0.002(2) 0.014(2) -0.002(2) C21 0.031(3) 0.021(2) 0.036(3) -0.002(2) 0.017(3) 0.003(2) C22 0.025(3) 0.033(3) 0.022(3) -0.003(2) 0.007(2) 0.008(2) C23 0.034(3) 0.042(3) 0.035(4) 0.003(3) 0.018(3) -0.004(2) C24 0.029(3) 0.044(3) 0.037(4) -0.008(3) 0.011(3) 0.004(2) C25 0.049(4) 0.032(3) 0.042(4) 0.015(3) 0.017(3) 0.011(3) C26 0.042(4) 0.028(3) 0.038(4) -0.005(2) 0.020(3) 0.004(2) C27 0.046(4) 0.034(3) 0.038(4) -0.014(3) 0.014(3) 0.003(3) C28 0.039(4) 0.053(4) 0.029(3) -0.003(3) 0.017(3) 0.005(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 Rh F 2.060(3) . ? Rh C1 2.096(5) . ? Rh C2 2.103(5) . ? Rh P1 2.3263(15) . ? Rh P2 2.328(2) . ? P1 C11 1.851(5) . ? P1 C10 1.857(5) . ? P1 C12 1.868(5) . ? P2 C20 1.855(5) . ? P2 C22 1.861(5) . ? P2 C21 1.867(5) . ? C1 C2 1.380(8) . ? C10 C13 1.515(8) . ? C10 C14 1.538(8) . ? C11 C16 1.533(7) . ? C11 C15 1.536(8) . ? C12 C18 1.525(8) . ? C12 C17 1.536(7) . ? C20 C23 1.529(7) . ? C20 C24 1.530(7) . ? C21 C26 1.525(7) . ? C21 C25 1.534(7) . ? C22 C27 1.519(7) . ? C22 C28 1.534(8) . ? 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 F Rh C1 160.4(2) . . ? F Rh C2 161.2(2) . . ? C1 Rh C2 38.4(2) . . ? F Rh P1 85.71(9) . . ? C1 Rh P1 93.8(2) . . ? C2 Rh P1 95.6(2) . . ? F Rh P2 84.71(9) . . ? C1 Rh P2 93.8(2) . . ? C2 Rh P2 94.8(2) . . ? P1 Rh P2 169.53(5) . . ? C11 P1 C10 102.1(2) . . ? C11 P1 C12 109.2(2) . . ? C10 P1 C12 103.1(3) . . ? C11 P1 Rh 110.0(2) . . ? C10 P1 Rh 112.2(2) . . ? C12 P1 Rh 118.8(2) . . ? C20 P2 C22 103.6(2) . . ? C20 P2 C21 109.8(2) . . ? C22 P2 C21 103.5(2) . . ? C20 P2 Rh 109.6(2) . . ? C22 P2 Rh 110.0(2) . . ? C21 P2 Rh 119.2(2) . . ? C2 C1 Rh 71.1(3) . . ? C1 C2 Rh 70.5(3) . . ? C13 C10 C14 110.0(5) . . ? C13 C10 P1 111.0(4) . . ? C14 C10 P1 111.4(4) . . ? C16 C11 C15 111.9(5) . . ? C16 C11 P1 116.7(4) . . ? C15 C11 P1 112.5(3) . . ? C18 C12 C17 110.7(5) . . ? C18 C12 P1 111.5(4) . . ? C17 C12 P1 117.3(4) . . ? C23 C20 C24 112.0(4) . . ? C23 C20 P2 112.6(4) . . ? C24 C20 P2 116.2(4) . . ? C26 C21 C25 108.8(4) . . ? C26 C21 P2 112.8(4) . . ? C25 C21 P2 116.2(4) . . ? C27 C22 C28 109.3(4) . . ? C27 C22 P2 113.3(4) . . ? C28 C22 P2 109.1(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_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag F Rh P1 C11 -29.8(2) . . . . ? C1 Rh P1 C11 169.8(2) . . . . ? C2 Rh P1 C11 131.4(2) . . . . ? P2 Rh P1 C11 -53.7(4) . . . . ? F Rh P1 C10 83.1(2) . . . . ? C1 Rh P1 C10 -77.3(2) . . . . ? C2 Rh P1 C10 -115.8(3) . . . . ? P2 Rh P1 C10 59.1(4) . . . . ? F Rh P1 C12 -156.7(2) . . . . ? C1 Rh P1 C12 42.9(3) . . . . ? C2 Rh P1 C12 4.5(3) . . . . ? P2 Rh P1 C12 179.4(3) . . . . ? F Rh P2 C20 41.5(2) . . . . ? C1 Rh P2 C20 -158.1(2) . . . . ? C2 Rh P2 C20 -119.6(2) . . . . ? P1 Rh P2 C20 65.4(3) . . . . ? F Rh P2 C22 -71.8(2) . . . . ? C1 Rh P2 C22 88.6(2) . . . . ? C2 Rh P2 C22 127.1(2) . . . . ? P1 Rh P2 C22 -47.8(4) . . . . ? F Rh P2 C21 169.1(2) . . . . ? C1 Rh P2 C21 -30.5(3) . . . . ? C2 Rh P2 C21 8.0(3) . . . . ? P1 Rh P2 C21 -167.0(3) . . . . ? F Rh C1 C2 177.7(4) . . . . ? C2 Rh C1 C2 0.0 . . . . ? P1 Rh C1 C2 -94.3(3) . . . . ? P2 Rh C1 C2 93.0(3) . . . . ? Rh C1 C2 Rh 0.0 . . . . ? F Rh C2 C1 -177.7(4) . . . . ? C1 Rh C2 C1 0.0 . . . . ? P1 Rh C2 C1 89.1(3) . . . . ? P2 Rh C2 C1 -90.0(3) . . . . ? C11 P1 C10 C13 58.3(4) . . . . ? C12 P1 C10 C13 171.6(4) . . . . ? Rh P1 C10 C13 -59.4(4) . . . . ? C11 P1 C10 C14 -178.8(4) . . . . ? C12 P1 C10 C14 -65.4(5) . . . . ? Rh P1 C10 C14 63.6(4) . . . . ? C10 P1 C11 C16 57.3(4) . . . . ? C12 P1 C11 C16 -51.4(5) . . . . ? Rh P1 C11 C16 176.5(3) . . . . ? C10 P1 C11 C15 -171.3(4) . . . . ? C12 P1 C11 C15 80.0(5) . . . . ? Rh P1 C11 C15 -52.0(4) . . . . ? C11 P1 C12 C18 -55.0(4) . . . . ? C10 P1 C12 C18 -163.0(4) . . . . ? Rh P1 C12 C18 72.2(4) . . . . ? C11 P1 C12 C17 74.1(5) . . . . ? C10 P1 C12 C17 -33.9(5) . . . . ? Rh P1 C12 C17 -158.7(4) . . . . ? C22 P2 C20 C23 172.3(4) . . . . ? C21 P2 C20 C23 -77.7(4) . . . . ? Rh P2 C20 C23 55.0(4) . . . . ? C22 P2 C20 C24 -56.6(4) . . . . ? C21 P2 C20 C24 53.4(5) . . . . ? Rh P2 C20 C24 -173.9(3) . . . . ? C20 P2 C21 C26 48.8(5) . . . . ? C22 P2 C21 C26 158.8(4) . . . . ? Rh P2 C21 C26 -78.8(4) . . . . ? C20 P2 C21 C25 -77.9(5) . . . . ? C22 P2 C21 C25 32.2(5) . . . . ? Rh P2 C21 C25 154.6(4) . . . . ? C20 P2 C22 C27 -53.9(4) . . . . ? C21 P2 C22 C27 -168.5(4) . . . . ? Rh P2 C22 C27 63.2(4) . . . . ? C20 P2 C22 C28 -175.9(4) . . . . ? C21 P2 C22 C28 69.5(4) . . . . ? Rh P2 C22 C28 -58.9(4) . . . . ? _refine_diff_density_max 0.673 _refine_diff_density_min -0.968 _refine_diff_density_rms 0.110