Research Article
Synthesis and Crystal Structure of Alkynylplatinum(IV) Complex Containing the Terpyridine Ligand
Table 2
Geometrical parameters.
(a) Selected bond lengths and angles (Å, °) |
| Pt1–Br1 | 2.4498(12) | C1–C2 | 1.059(17) | Pt1–Br2 | 2.4644(12) | N1–Pt1–N2 | 80.8(4) | Pt1–N1 | 2.041(10) | N2–Pt1–N3 | 80.2(4) | Pt1–N2 | 1.976(9) | Pt1–C1–C2 | 175.3(12) | Pt1–N3 | 2.030(11) | C1–C2–C3 | 174.4(14) | Pt1–C1 | 2.054(10) | Br1–Pt1–Br2 | 178.46(5) |
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(b) Interatomic distances (Å) for intermolecular - interactions |
| C2⋯C22i | 3.299(15) | C3⋯C21i | 3.373(15) | C3⋯C22i | 3.302(15) | C4⋯C23ii | 3.366(17) | C5⋯C20i | 3.290(17) | C5⋯C22ii | 3.362(17) | C5⋯C23ii | 3.256(16) | C8⋯C21i | 3.374(18) |
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Symmetry operators: i, , ; ii, , .
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(c) Hydrogen-bond geometry (Å, °) |
| D–H⋯A | D–H | H⋯A | D⋯A | D–H⋯A |
| C4–H1⋯Br1i | 0.95 | 2.84 | 3.688(14) | 149 | C11–H8⋯Br1ii | 0.95 | 2.86 | 3.761(13) | 160 | C22–H15⋯Br1i | 0.95 | 3.34 | 3.836(14) | 115 | C23–H16⋯Br1i | 0.95 | 2.80 | 3.576(13) | 140 | C4–H1⋯Br2iii | 0.95 | 3.49 | 4.072(13) | 122 | C5–H2⋯Br2iii | 0.95 | 3.17 | 3.922(14) | 137 | C16–H11⋯Br2iv | 0.95 | 2.87 | 3.702(14) | 147 | C10–H7⋯Br2v | 0.95 | 2.94 | 3.733(13) | 142 | C8–H5⋯Br3ii | 0.95 | 3.12 | 3.758(13) | 126 | C9–H6⋯Br3ii | 0.95 | 3.14 | 3.738(11) | 122 | C22–H15⋯Br3vi | 0.95 | 3.20 | 3.872(12) | 129 | C10–H7⋯Br3ii | 0.95 | 3.12 | 3.718(13) | 122 | C12–H9⋯Br3 | 0.95 | 3.19 | 3.945(13) | 138 | C15–H10⋯Br3 | 0.95 | 2.89 | 3.597(13) | 132 | C6–H3⋯Br3vii | 0.95 | 3.32 | 3.943(13) | 125 | C17–H12⋯Br3viii | 0.95 | 2.89 | 3.819(15) | 166 | C21–H14⋯Br3vi | 0.95 | 3.28 | 3.909(13) | 126 |
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Symmetry operators: i, , ; ii, , ; iii, , ; iv, , ; v, , ; vi, , ; vii, , ; viii, , .
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