| System | Relative energy | XX distance | RXX angle | Wiberg bond order | DataDOI |
|---|---|---|---|---|---|
| Pb=Pb | +28.0 | 2.767 | 118.7 | 1.666 | 10.14469/ch/191856 |
| Pb-Pb | 0.0 | 3.215 (3.188) | 93.7 (94.3) | 0.889 | 10.14469/ch/191873 |
| Sn=Sn | +15.8 | 2.640 | 123.1 | 1.911 | 10.14469/ch/191884 |
| Sn-Sn | 0.0 | 3.126 | 95.5 | 0.892 | 10.14469/ch/191881 |
| Ge=Ge | +0.5 | 2.263 | 125.2 | 2.138 | 10.14469/ch/191882 |
| Ge-Ge | 0.0 | 2.777 | 99.7 | 0.866 | 10.14469/ch/191883 |
G. N. Lewis' 100 year old idea vindicated!
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;javascript:handle_jmol('10.14469/ch/191881',%20';background%20image%20%E2%80%9Dblank.jpg%E2%80%9D;frame 12;')){kind=link}
;javascript:handle_jmol('10.14469/ch/191882',%20';background%20image%20%E2%80%9Dblank.jpg%E2%80%9D;frame 12;')){kind=link}
;javascript:handle_jmol('10.14469/ch/191883',%20';background%20image%20%E2%80%9Dblank.jpg%E2%80%9D;frame 12;')){kind=link}