Table 1.
Selected structural parameters obtained from X‐ray diffraction studies.
|
MOLP |
d RhM [Å] |
Σ(r cov)[a] [Å] |
d rel [b] |
fsr[c] |
d RhP [d] [Å] |
d RhCp* [e] [Å] |
PRhP [°] |
|---|---|---|---|---|---|---|---|
|
3 |
2.651(3) |
2.83 |
0.94 |
1.01 |
2.246(2) |
1.958(7) |
95.09(8) |
|
1⋅Zn(C6F5)2 |
2.484(1) |
2.64 |
0.94 |
1.01 |
2.253(6) |
1.925(4) |
93.13(2) |
|
1⋅ZnMe2 |
2.618(1) |
2.64 |
0.99 |
1.06 |
2.234(1) |
1.950(5) |
93.28(6) |
|
1⋅GeCl2 |
2.501(1) |
2.62 |
0.95 |
1.00 |
2.268(1) |
1.978(5) |
94.67(6) |
|
1⋅SnCl2 |
2.687(3) |
2.81 |
0.95 |
1.00 |
2.266(1) |
1.968(4) |
93.72(3) |
|
1⋅AlMe3 |
2.635(4) |
2.63 |
1.00 |
1.05 |
2.244(4) |
1.964(4) |
95.3(2) |
[a] Σ(r cov)=sum of the covalent radii of the bonded metals. [30] [b] d rel=ratio between d Rh‐M and the sum of covalent radii. [c] fsr=formal shortness ratio=ratio between d Rh‐M and the sum of metallic radii. [37] [d] d Rh‐P=average Rh−P bond length. [e] d Rh‐Cp*=distance between Rh and the centroid of C5Me5.