mirror of https://github.com/lammps/lammps.git
13 lines
509 B
XML
13 lines
509 B
XML
# Stillinger-Weber parameters for various elements and mixtures
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# multiple entries can be added to this file, LAMMPS reads the ones it needs
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# these entries are in LAMMPS "metal" units:
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# epsilon = eV; sigma = Angstroms
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# other quantities are unitless
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# format of a single entry (one or more lines):
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# element 1, element 2, element 3,
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# epsilon, sigma, a, lambda, gamma, costheta0, A, B, p, q
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Si Si Si 2.1683 2.0951 1.80 21.0 1.20 -0.333333333333
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7.049556277 0.6022245584 4.0 0.0
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