I’m having trouble with submitting a LAMMPS minimization calculation. I keep getting the error, “Unknown identifier in data file.” It occurs in the second line of the Angles section (2 4 2 1 47), and I am not sure what is causing this. I’ve checked the format countless times and I know I must be missing something really stupid. I was wondering if someone might be able to help me narrow down what is causing this problem. My input files are attached.
tips1.data (55.1 KB)
tips1.in (512 Bytes)