e+
e−
2D to 3D
C
H
N
O
P
S
F
Cl
Br
I
...
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
| Formula | |
| Molecular weight | |
| Hydrogen bond donors | |
| Hydrogen bond acceptors |
The last thing Miriam expected to see on her husband’s memorial drive was a runtime error.
“Of course,” she muttered, clicking OK. The box vanished. Then nothing. The drive didn’t appear in File Explorer.
She had plugged the old USB stick into her Windows 10 laptop—the one Leo had used for years before his sudden heart attack. The drive was labeled “AUTODATA_1999” in his neat, engineer’s handwriting. She expected old photos. Maybe scanned receipts. Instead, a small gray dialog box bloomed on her screen:
Runtime error 217. She vaguely remembered Leo mentioning it once. “Memory corruption,” he’d said over dinner, years ago. “Usually a bad pointer. Or malware. Nasty stuff.” He had laughed and changed the subject.
But Leo didn’t laugh about this drive. He had kept it locked in a fireproof safe, separate from his other backups. When she asked what “Autodata” meant, he had said, “Just old car diagnostics.” The way he looked away told her otherwise.