data_4060559 _journal_name_full 'Organometallics' _journal_year 2005 _publ_section_title ; Nickel and Platinum 1,2-Dibromoacenaphthylene Chemistry ; loop_ _publ_author_name 'Rowshan Ara Begum' 'Paul R. Sharp' _chemical_formula_sum 'C24 H36 Br2 P2 Pt' _chemical_formula_weight 741.38 _symmetry_cell_setting 'Monoclinic' _symmetry_space_group_name_H-M 'P 21' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z' _cell_length_a 8.9778(5) _cell_length_b 15.5446(8) _cell_length_c 10.1242(5) _cell_angle_alpha 90.00 _cell_angle_beta 110.3400(10) _cell_angle_gamma 90.00 _cell_volume 1324.80(12) _cell_formula_units_Z 2 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.859 _diffrn_ambient_temperature 173(2) 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 Pt1 Pt 0.233985(16) 0.500520(9) 0.191277(13) 0.01834(4) Uani 1 1 d . . . Br1 Br -0.08329(6) 0.63489(3) 0.18471(6) 0.03038(11) Uani 1 1 d . . . P1 P 0.41336(14) 0.57310(7) 0.37407(11) 0.0217(2) Uani 1 1 d . . . C1 C 0.0147(5) 0.5214(2) 0.2123(5) 0.0220(10) Uani 1 1 d . . . Br2 Br -0.11608(5) 0.49785(5) -0.10155(4) 0.03431(10) Uani 1 1 d . . . P2 P 0.38436(14) 0.43088(7) 0.08259(12) 0.0225(2) Uani 1 1 d . . . C2 C -0.0005(5) 0.4635(3) 0.0915(4) 0.0238(9) Uani 1 1 d . . . C3 C -0.0671(6) 0.2974(3) 0.0684(6) 0.0347(11) Uani 1 1 d . . . H3 H -0.0670 0.2902 -0.0247 0.042 Uiso 1 1 calc R . . C4 C -0.0937(6) 0.2265(3) 0.1443(7) 0.0464(15) Uani 1 1 d . . . H4 H -0.1112 0.1716 0.1003 0.056 Uiso 1 1 calc R . . C5 C -0.0955(6) 0.2332(3) 0.2769(7) 0.0431(14) Uani 1 1 d . . . H5 H -0.1149 0.1836 0.3232 0.052 Uiso 1 1 calc R . . C6 C -0.0656(6) 0.3336(4) 0.4864(6) 0.0438(14) Uani 1 1 d . . . H6 H -0.0813 0.2891 0.5446 0.053 Uiso 1 1 calc R . . C7 C -0.0407(6) 0.4148(4) 0.5355(5) 0.0407(13) Uani 1 1 d . . . H7 H -0.0409 0.4258 0.6277 0.049 Uiso 1 1 calc R . . C8 C -0.0141(6) 0.4844(4) 0.4568(4) 0.0336(13) Uani 1 1 d . . . H8 H 0.0041 0.5408 0.4953 0.040 Uiso 1 1 calc R . . C9 C -0.0151(5) 0.4684(3) 0.3222(5) 0.0250(9) Uani 1 1 d . . . C10 C -0.0414(5) 0.3772(3) 0.1312(5) 0.0248(10) Uani 1 1 d . . . C11 C -0.0688(6) 0.3135(3) 0.3473(5) 0.0339(11) Uani 1 1 d . . . C12 C -0.0433(5) 0.3838(3) 0.2713(5) 0.0256(10) Uani 1 1 d . . . C13 C 0.4470(7) 0.5211(3) 0.5451(5) 0.0390(14) Uani 1 1 d . . . H13A H 0.5218 0.5566 0.6203 0.047 Uiso 1 1 calc R . . H13B H 0.3452 0.5187 0.5625 0.047 Uiso 1 1 calc R . . C14 C 0.5141(10) 0.4298(4) 0.5539(7) 0.0628(19) Uani 1 1 d . . . H14A H 0.6139 0.4314 0.5349 0.094 Uiso 1 1 calc R . . H14B H 0.4374 0.3932 0.4840 0.094 Uiso 1 1 calc R . . H14C H 0.5338 0.4065 0.6484 0.094 Uiso 1 1 calc R . . C15 C 0.3347(6) 0.6776(3) 0.4005(5) 0.0320(11) Uani 1 1 d . . . H15A H 0.2326 0.6691 0.4157 0.038 Uiso 1 1 calc R . . H15B H 0.4099 0.7051 0.4859 0.038 Uiso 1 1 calc R . . C16 C 0.3091(7) 0.7358(3) 0.2764(6) 0.0431(13) Uani 1 1 d . . . H16A H 0.2509 0.7048 0.1895 0.065 Uiso 1 1 calc R . . H16B H 0.4121 0.7546 0.2735 0.065 Uiso 1 1 calc R . . H16C H 0.2476 0.7862 0.2853 0.065 Uiso 1 1 calc R . . C17 C 0.6110(6) 0.5974(3) 0.3720(5) 0.0322(11) Uani 1 1 d . . . H17A H 0.6674 0.5424 0.3748 0.039 Uiso 1 1 calc R . . H17B H 0.5990 0.6255 0.2811 0.039 Uiso 1 1 calc R . . C18 C 0.7172(6) 0.6552(4) 0.4916(6) 0.0447(14) Uani 1 1 d . . . H18A H 0.7346 0.6274 0.5825 0.067 Uiso 1 1 calc R . . H18B H 0.6649 0.7109 0.4890 0.067 Uiso 1 1 calc R . . H18C H 0.8196 0.6642 0.4791 0.067 Uiso 1 1 calc R . . C19 C 0.4936(6) 0.3383(3) 0.1798(5) 0.0367(12) Uani 1 1 d . . . H19A H 0.5523 0.3111 0.1242 0.044 Uiso 1 1 calc R . . H19B H 0.5727 0.3586 0.2695 0.044 Uiso 1 1 calc R . . C20 C 0.3894(8) 0.2716(3) 0.2120(6) 0.0461(15) Uani 1 1 d . . . H20A H 0.3400 0.2961 0.2759 0.069 Uiso 1 1 calc R . . H20B H 0.4540 0.2217 0.2568 0.069 Uiso 1 1 calc R . . H20C H 0.3066 0.2536 0.1244 0.069 Uiso 1 1 calc R . . C21 C 0.2596(6) 0.3841(3) -0.0867(5) 0.0321(11) Uani 1 1 d . . . H21A H 0.1760 0.3488 -0.0700 0.039 Uiso 1 1 calc R . . H21B H 0.2058 0.4317 -0.1503 0.039 Uiso 1 1 calc R . . C22 C 0.3440(8) 0.3286(4) -0.1626(6) 0.0463(14) Uani 1 1 d . . . H22A H 0.3907 0.2784 -0.1045 0.069 Uiso 1 1 calc R . . H22B H 0.4281 0.3622 -0.1793 0.069 Uiso 1 1 calc R . . H22C H 0.2674 0.3094 -0.2529 0.069 Uiso 1 1 calc R . . C23 C 0.5352(5) 0.4925(5) 0.0373(5) 0.0345(10) Uani 1 1 d . . . H23A H 0.6214 0.5090 0.1254 0.041 Uiso 1 1 calc R . . H23B H 0.5819 0.4550 -0.0171 0.041 Uiso 1 1 calc R . . C24 C 0.4721(8) 0.5714(4) -0.0459(6) 0.0502(15) Uani 1 1 d . . . H24A H 0.4210 0.6078 0.0051 0.075 Uiso 1 1 calc R . . H24B H 0.3940 0.5554 -0.1375 0.075 Uiso 1 1 calc R . . H24C H 0.5595 0.6032 -0.0603 0.075 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 Pt1 0.01591(8) 0.02073(6) 0.01790(7) -0.00085(9) 0.00525(5) -0.00011(9) Br1 0.0238(3) 0.0239(2) 0.0417(3) 0.0002(2) 0.0092(2) 0.0038(2) P1 0.0191(6) 0.0253(5) 0.0188(5) -0.0014(4) 0.0041(5) 0.0001(5) C1 0.020(2) 0.021(2) 0.027(2) 0.0006(15) 0.0100(18) 0.0036(15) Br2 0.0263(2) 0.0527(2) 0.02046(17) 0.0017(3) 0.00367(16) 0.0030(4) P2 0.0184(6) 0.0272(5) 0.0217(5) -0.0014(5) 0.0065(5) 0.0019(5) C2 0.019(2) 0.031(2) 0.018(2) -0.0007(17) 0.0026(19) -0.0020(18) C3 0.024(3) 0.032(2) 0.047(3) -0.010(2) 0.012(2) -0.003(2) C4 0.031(3) 0.023(2) 0.077(4) -0.007(3) 0.009(3) -0.006(2) C5 0.025(3) 0.033(3) 0.066(4) 0.012(3) 0.009(3) -0.003(2) C6 0.035(3) 0.058(3) 0.036(3) 0.021(3) 0.009(3) -0.002(3) C7 0.031(3) 0.064(4) 0.028(3) 0.007(3) 0.012(2) 0.008(3) C8 0.024(2) 0.055(4) 0.024(2) -0.003(2) 0.0099(18) 0.003(2) C9 0.015(2) 0.031(2) 0.029(2) 0.0004(17) 0.0076(19) 0.0012(17) C10 0.015(2) 0.028(2) 0.029(2) -0.0005(19) 0.005(2) -0.0037(18) C11 0.021(3) 0.036(2) 0.040(3) 0.013(2) 0.004(2) 0.005(2) C12 0.015(2) 0.029(2) 0.031(3) 0.004(2) 0.005(2) -0.0030(18) C13 0.044(3) 0.048(4) 0.020(2) 0.005(2) 0.005(2) 0.003(2) C14 0.093(6) 0.057(4) 0.045(4) 0.020(3) 0.031(4) 0.020(4) C15 0.024(3) 0.035(2) 0.033(3) -0.012(2) 0.005(2) 0.000(2) C16 0.045(3) 0.025(2) 0.057(4) 0.003(2) 0.015(3) 0.005(2) C17 0.022(3) 0.039(3) 0.033(3) -0.010(2) 0.007(2) -0.005(2) C18 0.023(3) 0.058(3) 0.050(3) -0.021(3) 0.008(3) -0.010(2) C19 0.036(3) 0.042(3) 0.033(3) 0.000(2) 0.013(2) 0.020(2) C20 0.072(4) 0.029(2) 0.041(3) 0.011(2) 0.024(3) 0.005(3) C21 0.031(3) 0.041(3) 0.022(2) -0.003(2) 0.007(2) 0.001(2) C22 0.050(4) 0.056(3) 0.034(3) -0.019(3) 0.015(3) -0.007(3) C23 0.024(2) 0.046(3) 0.040(2) -0.007(3) 0.0196(19) -0.005(3) C24 0.049(4) 0.053(3) 0.053(4) 0.011(3) 0.024(3) -0.011(3) 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 Pt1 C2 2.075(4) . ? Pt1 C1 2.078(4) . ? Pt1 P1 2.2846(11) . ? Pt1 P2 2.2887(11) . ? Br1 C1 1.948(4) . ? P1 C17 1.822(5) . ? P1 C15 1.828(5) . ? P1 C13 1.838(5) . ? C1 C9 1.482(6) . ? C1 C2 1.485(6) . ? Br2 C2 1.942(4) . ? P2 C19 1.825(5) . ? P2 C21 1.840(5) . ? P2 C23 1.842(5) . ? C2 C10 1.483(6) . ? C3 C10 1.375(6) . ? C3 C4 1.411(8) . ? C4 C5 1.352(9) . ? C5 C11 1.415(8) . ? C6 C7 1.347(8) . ? C6 C11 1.433(8) . ? C7 C8 1.413(8) . ? C8 C9 1.382(6) . ? C9 C12 1.402(6) . ? C10 C12 1.429(6) . ? C11 C12 1.401(6) . ? C13 C14 1.531(9) . ? C15 C16 1.500(8) . ? C17 C18 1.543(7) . ? C19 C20 1.506(8) . ? C21 C22 1.521(7) . ? C23 C24 1.485(9) . ?