dos-analysis

Analyze DOS, PDOS, and d-band centers from completed DFT calculations.

181|20|Updated Apr 29, 2026
One-click install
npx skills add https://github.com/Hello-QM/catgo-LRG --skill dos-analysis
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: dos-analysis
Source: https://github.com/Hello-QM/catgo-LRG/tree/main/.claude/skills/dos-analysis
Command: npx skills add https://github.com/Hello-QM/catgo-LRG --skill dos-analysis

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Density of states (DOS) analysis extracts electronic structure information from completed DFT calculations, enabling quantitative descriptors for catalytic and magnetic behavior.

Core Features & Use Cases

  • Total DOS analysis for overall electronic structure and band-gap identification.
  • PDOS projections by atom and orbital to reveal site-specific contributions.
  • d-band center and related metrics to connect electronic structure with reactivity.
  • Spin-resolved DOS for magnetic systems and spin polarization insights.
  • End-to-end DOS workflow guidance: from geo_opt to single_point post-processing.

Quick Start

Execute a two-step workflow: relax the structure with geometry optimization, then perform a single-point DOS calculation on the relaxed structure.

Frequently Asked Questions about dos-analysis

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate d-band centers from DFT calculations for catalyst surfaces?

To calculate d-band centers from DFT calculations, you analyze the projected density of states (PDOS) of transition-metal systems. This Skill extracts d-band center metrics from completed single-point calculations to connect electronic structure with catalytic reactivity.

What VASP settings are required for accurate density of states analysis?

Accurate density of states analysis requires a completed DFT calculation with specific VASP settings: ISMEAR -5 for tetrahedron method, LORBIT 11 for orbital projections, and NEDOS 2001 or higher for fine resolution. These settings ensure reliable DOS and PDOS extraction.

How do I extract spin-resolved DOS for magnetic transition-metal systems?

To extract spin-resolved DOS for magnetic systems, you analyze the density of states from DFT calculations with spin polarization enabled. This Skill processes completed calculations to reveal spin-dependent electronic structure and magnetic behavior insights.

Can I analyze PDOS projections by atom and orbital from geometry optimization results?

Yes, you can analyze PDOS projections by atom and orbital from geometry optimization results. The workflow requires a two-step process: relax the structure with geometry optimization, then perform a single-point DOS calculation on the relaxed structure for accurate electronic-structure analysis.

What is the best way to identify band gaps from total DOS in DFT calculations?

The best way to identify band gaps from total DOS in DFT calculations is to analyze the overall electronic structure density of states. This Skill processes completed calculations to reveal band-gap information and total DOS profiles for materials science applications.