pith:4C7TFEXM
Chemical Origins of Non-Bonded Interactions Within and Between Solids
A generalization of ALMO-EDA to solids decomposes non-bonded interactions into frozen, polarization, and charge transfer contributions.
arxiv:2605.15381 v1 · 2026-05-14 · cond-mat.mtrl-sci · physics.chem-ph
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Claims
Across molecular crystals, moiré heterobilayers, and layered perovskite heterostructures, this framework separates lattice-formation energies, interlayer binding energies, and band-structure changes into chemically intuitive contributions from frozen interactions, polarization, and charge transfer.
The generalization of ALMO-EDA to periodic boundary conditions at the DFT level preserves chemical interpretability and does not introduce artifacts that would invalidate the separation into frozen, polarization, and charge-transfer terms for the studied solid systems.
The work generalizes ALMO-EDA to periodic solids at the DFT level, decomposing lattice and interlayer energies into chemically intuitive frozen, polarization, and charge transfer contributions across molecular crystals, moiré heterobilayers, and layered perovskites.
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| First computed | 2026-05-20T00:00:55.536374Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
e0bf3292ec1bcd05dafafd8b27a725bcea65b9c93e85e1ea57dddb6318456c4e
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curl -sH 'Accept: application/ld+json' https://pith.science/pith/4C7TFEXMDPGQLWX27WFSPJZFXT \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e0bf3292ec1bcd05dafafd8b27a725bcea65b9c93e85e1ea57dddb6318456c4e
Canonical record JSON
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